MB7052-101_技术文档

XL-MaxSonar^®- WR/WRC^™Series

High Performance, IP67 Weather Resistant, Ultrasonic Range Finder

MB7051, MB7052, MB7053, MB7060, MB7062, MB7066,

MB7070, MB7072, MB7076, MB7092, MB7150, MB7155³

The XL-MaxSonar-WR and XL-MaxSonar-WRC sensor series provide users with

robust range information in air. These sensors also feature high-power acoustic

output along with real-time auto sensitivity adjustment for changing conditions

(supply voltage sag, acoustic noise, or electrical noise), operation with supply

voltage from 3V to 5.5V, object detection from 0-cm to 765-cm (select models) or

1068-cm (select models), and sonar range information from 20-cm¹out to 765-

cm (select models) or 1068-cm (select models) with 1-cm resolution. Objects from 0-cm to 20-cm¹range as 20-

cm¹or closer. The sensor is housed in a robust PVC housing, designed to meet the IP67 water intrusion

standard, and matches standard electrical/water ¾” PVC pipe fittings. The user interface formats included are

pulse-width (select models), real-time analog-voltage envelope (select models), analog voltage output, and

serial output.

¹25-cm MB7052, MB7092 Pipe and Compact; 50-cm for the MB7051 and MB7053 horned part

• Analog, (Vcc/1024) / cm for

Features

• Real-time auto sensitivity adjustment

and noise rejection

Applications and Uses

standard models

• Tank level measurement

• Bin level measurement

• Proximity zone detection

• Environments with acoustic and

electrical noise

• Analog, (Vcc/1024) / 2-cm for

10-meter models (MB7051,

MB7053, MB7066, MB7076)

• Sensor operates at 42KHz

Benefits

• Acoustic and electrical noise

resistance

• High acoustic power output

• Precise narrow beam

• Object detection includes zero range

objects

• Distance measuring

• 3V to 5.5V supply with very low

average current draw²

• Free run operation can continually

• Long range object detection

• Super high sensitivity for long range

small object detection (MB7051 &

MB7053)

• Reliable and stable range data

measure and output range information • Robust, low cost IP67 standard

sensor

• 10Hz refresh rate (MB7060,

MB7062, MB7066, MB7070,

MB7072, MB7076, MB7092,

MB7150, MB7155)

• 6.6Hz refresh rate (MB7052)

• 5.1Hz refresh rate (MB7051,

MB7053)

• Triggered operation provides the

range reading as desired

• All interfaces are active

simultaneously

• Industrial sensor -40C to +65C

(limited operation to +85C) ²

• Narrow beam characteristics

• Very low power excellent for battery

based systems

• Ranging can be triggered externally

or internally

• Sensor reports the range reading

directly, frees up user processor

• Easy hole mounting or mating with

standard electrical fittings

• Filtering allows very reliable

operation in most environments

Notes:

¹Minimum distance is 25-cm for the MB7052, MB7092

Pipe and Compact,; 50-cm for the MB7051 and MB7053

horned part.

²Please reference page 13 for minimum operating voltage

verses temperature information

³Please reference page 23 for part number key

• RS232/TTL Serial, 0 to Vcc, 9600

Baud, 81N

Close Range Operation

Applications requiring 100% reading-to-reading reliability should not use MaxSonar sensors at a distance closer than 20-

cm¹. Although most users find MaxSonar sensors to work reliably from 0 to 20-cm¹for detecting objects in many

applications, MaxBotix^®Inc. does not guarantee operational reliability for objects closer than the minimum reported

distance. Because of ultrasonic physics, these sensors are unable to achieve 100% reliability at close distances.

¹25-cm (MB7052, MB7092 Pipe and compact; 50-cm for the MB7051 and MB7053 horned part

Warning: Personal Safety Applications

We do not recommend or endorse this product be used as a component in any personal safety applications. This product is

not designed, intended or authorized for such use. These sensors and controls do not include the self-checking redundant

circuitry needed for such use. Such unauthorized use may create a failure of the MaxBotix^®Inc. product which may result

in personal injury or death. MaxBotix^®Inc. will not be held liable for unauthorized use of this component.

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MaxBotix^®Inc.

MaxBotix Inc., products are engineered and assembled in the USA

Patent 7,679,996

XL-MaxSonar^®- WR/WRC^™Series

XL-MaxSonar-WR/WRC Pin Out

Pin 1- Leave open (or high) for serial output on the Pin 5 output. When Pin 1 is held low the Pin 5 output sends a pulse

(instead of serial data), suitable for low noise chaining.

Pin 2- This pin outputs a pulse-width representation of range. To calculate the distance, use a scale factor of 58uS per cm.

(MB7051, MB7052, MB7053, MB7060, MB7062, MB7066)

This pin outputs the analog voltage envelope of the acoustic waveform. For the MB7070 series and MB7092 sensors, this

is a real-time always-active output (MB7070, MB7072, MB7076, MB7092, MB7150, MB7155)

Pin 3- AN-This pin outputs analog voltage with a scaling factor of (Vcc/1024) per cm. A supply of 5V yields ~4.9mV/

cm., and 3.3V yields ~3.2mV/cm. Hardware limits the maximum reported range on this output to ~700 cm at 5V and ~600

cm at 3.3V. The output is buffered and corresponds to the most recent range data.

For the 10-meter sensors (MB7051, MB7053, MB7066, MB7076) Pin 3 outputs an analog voltage with a scaling of

(Vcc/1024) per 2-cm. A supply of 5V yields ~4.9mV/2-cm., and 3.3V yields ~3.2mV/2-cm. This Analog Voltage output

steps in 2-cm increments.

Pin 4- RX- This pin is internally pulled high. If Pin-4 is left unconnected or held high, the sensor will continually measure

the range. If Pin-4 is held low the sensor will stop ranging. Bring high 20uS or more to command a range reading.

Pin 5- TX- When Pin 1 is open or held high, the Pin 5 output delivers asynchronous serial data in an RS232* format,

except the voltages are 0-Vcc. The output is an ASCII capital “R”, followed by ASCII character digits representing the

range in centimeters up to a maximum of 765 (select models) or 1068 (select models), followed by a carriage return

(ASCII 13). The baud rate is 9600, 8 bits, no parity, with one stop bit. Although the voltages of 0V to Vcc are outside the

RS232* standard, most RS232* devices have sufficient margin to read the 0V to Vcc serial data. If standard voltage level

RS232* is desired, invert, and connect an RS23* converter such as a MAX232.When Pin 1 is held low, the Pin 5 output

sends a single pulse, suitable for low noise chaining (no serial data).

*The MB7150 & MB7155 are TTL output format (inverted RS232) and follow the same ASCII data structure

V+ Operates on 3V - 5.5V. The average (and peak) current draw for 3.3V operation is 2.1mA (50mA peak) and 5V

operation is 3.4mA (100mA peak) respectively. Peak current is used during sonar pulse transmit. Please reference page 13

for minimum operating voltage verses temperature information.

GND-Return for the DC power supply. GND (& V+) must be ripple and noise free for best operation.

_______________________________________________________________________________________________________________________________________

About Ultrasonic Sensors

Our ultrasonic sensors are desired for use in air, non-contact object detection and ranging sensors that detect objects

within a defined area. These sensors are not affected by the color or other visual characteristics of the detected object.

Ultrasonic sensors use high frequency sound to detect and localize objects in a variety of environments. Ultrasonic sensors

measure the time of flight for sound that has been transmitted to and reflected back from nearby objects. Based upon the

time of flight, the sensor then outputs a range reading.

_____________________________________________________________________________________________________________________________________

Auto Sensitivity Adjustment

Each time before the XL-MaxSonar-WR takes a range reading it auto calibrates. The sensor then uses this data to range

objects. If the temperature, humidity, or applied voltage changes during sensor operation, the sensor will continue to

function normally. (The sensors do not apply compensation for the speed of sound change verses temperature to any range

readings.) If the application requires temperature compensation please look at the HRXL-MaxSonar-WR sensor line.

_______________________________________________________________________________________________________________________________________

Supply Voltage Compensation

During power up, the XL-MaxSonar-WR sensor line will calibrate itself for the supply voltage. Additionally, the sensor

will compensate if the supplied voltage gradually changes.

If the average voltage applied to the sensor changes faster than 0.5V per second, it is best to remove and reapply power to

the sensor. For best operation, the sensor requires noise free power. If the sensor is used with noise on the supplied power

or ground, the accuracy of the readings may be affected. Typically, adding a 100uF capacitor at the sensor between the V+

and GND pins will correct most power related electrical noise issues.

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MaxBotix Inc., products are engineered and assembled in the USA

Patent 7,679,996

XL-MaxSonar^®- WR/WRC^™Series

Real-time Noise Rejection

While the XL-MaxSonar-WR is designed to operate in the presence of noise, best operation is obtained when noise

strength is low and desired signal strength is high. Hence, the user is encouraged to mount the sensor in such a way that

minimizes outside acoustic noise pickup. In addition, keep the DC power to the sensor free of noise. This will let the

sensor deal with noise issues outside of the users direct control (Even so, in general, the sensor will still function well

even if these things are ignored). Users are encouraged to test the sensor in their application to verify usability.

_______________________________________________________________________________________________________________________________________

Sensor Minimum Distance

The XL-MaxSonar-WR sensors have a minimum reported distance of 20-cm¹(7.87 inches). However, the

XL-MaxSonar-WR will range and report targets to the front sensor face. Large targets closer than 20-cm¹will typically

range as 20-cm¹. For the alternative housings, objects between 4-cm and 20-cm¹will typically range as 20-cm¹.

Note 1: 25-cm for the MB7052, MB7092 Pipe and Compact; 50-cm for the MB7051 and MB7053 horned part.

_______________________________________________________________________________________________________________________________________

WR Exposed Materials

The exposed materials of a properly mounted MaxSonar WR standard sensor are: Aluminum (oxidized surface), PVC, &

silicone rubber (VMQ).

_______________________________________________________________________________________________________________________________________

Additional Options for Purchase

Please contact MaxBotix for any additional information regarding the options listed below at info@maxbotix.com

F-Option

In addition to the standard MaxSonar WR, MaxBotix Inc. has developed the F-Option for additional protection necessary

in a few hazardous chemical environments. Extremely corrosive gases or liquids can degrade or compromise the operation

of the sensing unit. As a result, we offer a more chemically inert seal which allows our sensors to operate in all but the

harshest of chemical environments. In addition to the chemical resistance the sensor has improved performance in wet or

dust environments.

Please Note: Our sensors are designed for operation in normal atmosphere (air). Please be aware that the speed of sound

and atmospheric attenuation may change as a result of the transmission properties of different chemical/air

mediums. Users are strongly encouraged to characterize and test the operation of the sensor in the new medium to verify

operation, and properly scale the outputted range information.

The exposed materials of a properly mounted MaxSonar WR sensor with the F-Option added are: Aluminum (oxidized

surface), PVC, & Fluorosilicone (with an additional back up FEP Teflon® seal).

Shielded Cable Attach Option

For simple integration of our sensors into end-user applications, MaxBotix has developed the Shielded Cable Attach

Option to create a completely IP67 rated MaxSonar-WR sensor. The standard Shielded Cable Attach Option uses 3 feet of

the MaxSonar MB7954 Shielded Cable (MB7984 when attached by MaxBotix) with an epoxy filled cap to fully protect

the pin-out of the MaxSonar sensor. Additional cable length can be specified and purchased using part number MB7984.

P-Option

The P-Option is a Parylene coating applied to the surface of the aluminum transducer. This helps to improve the corrosion

resistance of the aluminum transducer. The exposed materials of a properly mounted MaxSonar WR sensor with the P-

Option added are: Parylene, PVC, & silicone rubber (VMQ). The F-Option can be purchased with the P-Option.

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MaxBotix Inc., products are engineered and assembled in the USA

Patent 7,679,996

XL-MaxSonar^®- WR/WRC^™Series

Sensor Descriptions

Base Sensor (MB7060, MB7070 & MB7155)

The MB7060, MB7070 & MB7155 are the base models of the XL-MaxSonar-WR sensor line. These sensors are recommended

for general purpose usage. All other sensors in this series are based off these sensor models. The additional features are

mentioned in their respective sections below.

_______________________________________________________________________________________________________________________________________

XL-MaxSonar-WR1 (MB7062 and MB7072)

The XL-MaxSonar-WR1 sensors feature a 3 reading stability filter that ranges to the first detectable target. Filtering is available

on Pin3 (AN) and Pin 5 (TX). Filtering is not applied to the output on Pin 2 (PW). This filter requires that

3 consecutive range readings are within 1cm of each other to be considered a valid range reading. If the range readings are

outside 1-cm, the sensor discards the range reading set and reports the last valid range reading. This sensor does not view

maximum range as a valid range, and will not report 765 when no target is detected. If this sensor does not detect a target for 1

hour, the sensor will go into fail-safe and report 000.

_______________________________________________________________________________________________________________________________________

XL-MaxSonar-WRL (MB7066 and MB7076)

The XL-MaxSonar-WRL will report a maximum distance of 10 meters for large targets.

_______________________________________________________________________________________________________________________________________

XL-MaxSonar-WRM (MB7052, MB7092 & MB7150)

The MB7052, MB7092 & MB7150 sensors prioritize large targets over both small targets and noise. These sensors report the

target that gives the largest acoustic reflection. This stands in contrast to other units such as the MB7060 which are designed to

report the distance to the first detectable target. If the largest target is removed from the field of view, the MB7052, MB7092 &

MB7150 will switch to the target that gives the next largest detectable return.

When targets are of similar amplitude reflections, preference is given to the closer target. The sensor expects to see a target by

7.56 meters. If no target is found, the sensor will increase in sensitivity until a target is found, or until no targets can be found.

In addition to the most-likely filtering, the MB7052, MB7092 & MB7150 come equipped with a three-reading filter and reading

hold which requires three consecutive range readings within 1cm of the most recent reading to be considered a valid range

reading. If readings are found to be outside 1cm, or no target can be found by the sensor, then the sensor will report the last

valid range reading. Upon power-up the sensor will default to reporting 7.65 meters unit a valid range reading is found.

The last reading hold is designed for users operating in environments with intermittent high noise who desire to poll the

MB7052, MB7092 & MB7150 at intermittent times. This allows the sensor to report the previously valid reading until the

sensor’s environment improves. If no valid range reading is found for ~1.5 hours, the sensor will send a fail-safe output “000”

on all interfaces.

_______________________________________________________________________________________________________________________________________

XL-MaxSonar-WRML (MB7051)

The MB7051 includes all the features of the MB7052 with a maximum distance of 10 meters which provides a very robust long

range sensing solution. The MB7051 is ideal for applications requiring small or soft target detection at longer ranges than our

previously mentioned XL-MaxSonar-WR sensors.

The MB7051 has improved sensitivity to objects with the addition of a horn extension. This improvement results in the sensor

detecting objects of similar size about 2.5 times further in comparison to the MB7066 sensor. The detection patterns of each are

shown in the beam pattern section of the datasheet.

_______________________________________________________________________________________________________________________________________

XL-MaxSonar-WRML1 (MB7053)

The MB7053 is based on the MB7051 but removes the three reading stability filter. This prevents the sensor from entering a fail

-safe mode where it reports 000. It also allows the MB7053 to respond to large changes in range more quickly than the

MB7051.

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Patent 7,679,996

XL-MaxSonar^®- WR/WRC^™Series

Sensor Comparison Chart

Most

Likely

Filter¹

Other

Serial

Data

Part

AN

Pulse

Width

Analog

Envelope

Stability

Filter

Refresh

Rate

Packages 7-meter 10-meter

Available

Number Voltage

range

(0 to Vcc level)

MB7051²

MB7052

MB7053²

MB7060

MB7062

MB7066

MB7070

MB7072

MB7076

MB7092

MB7150

Yes

RS232

TTL

Yes

5.1Hz

6.6Hz

5.1Hz

10Hz

Yes

MB7155

Yes

TTL

Yes

10Hz

Yes

1 Our standard sensors provide the range to the first target they detect. Our most-likely filter allows our sensors to continue looking for larger targets. This way

they only give you the range to the target with the largest return of sound as seen by the sensor. Note that while this will often be the largest target in an

environment, there are times when small targets will reflect more sound to the sensor than larger targets

²Higher gain and other sensitivity adjustments allows better performance to soft targets such as grain.

Package Types Currently Available

Full Horn — 3/4” NPT straight; back mounted thread (best performance)

Compact — 3/4” NPT straight; back mounted thread

Ultra-Compact — PCB with 4 mounꢀng holes

1”NPS — External thread over full sensor body (1”NPS)

1” BSPP — External thread over full sensor body (1”BSPP)

30mm1.5 — External thread over full sensor body (30mm1.5)

Extended Horn – 3/4” NPT straight; back mounted thread. Enhanced detecꢀon of dis-

tant and small targets.

All package types have exposed PCB on user end for easy connecꢀon. Users desiring a

fully enclosed assembly may purchase the “Shielded Cable Opꢀon” along with their

sensor.

About Package Types

The XL-MaxSonar-WR sensor line is available in a variety of packages for applications with specific mounting requirements. The full

horn package provides peak accuracy and sensitivity in this sensor line. It is recommended that testing is completed to ensure that the

selected sensor will operate as desired in your application.

_______________________________________________________________________________________________________________________________________

Performance Changes when Selecting a Compact, Pipe or Ultra-Compact Package

When selecting a XL-MaxSonar-WR without the full horn the sensor will experience the following performance changes:

• The sensor will have a wider beam shape for the first meter.

• The sensor may have a dead zone from 0-6-cm.

• The sensor may be less accurate by an additional +/- 0.5%.

• The sensor may have worse performance to small or soft targets.

• The sensor may experience decreased noise immunity when ranging to small, soft, angled, or distant targets.

• The maximum effective range is 645-cm, the sensor will still report 765 as a “no detection” output if a target is not found.

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Patent 7,679,996

XL-MaxSonar^®- WR/WRC^™Series

Mechanical Dimensions

Full Horn –100

A

B

C

D

E

F

1.72” dia. 43.8 mm dia.

2.00”

0.58”

0.31”

0.23”

0.10”

50.7 mm

14.4 mm

7.9 mm

5.8 mm

2.54 mm

C

B

D

E

Pin 1

H

I

A

F

G

3/4”-14 NPS

H 1.032” dia. 26.2 mm dia.

G

I

1.37”

34.8 mm

50 grams

Weight

Values Are Nominal

Ultra-Compact –300 & –400

J

A

P

L

K

C

D

O

E

Q

F

B

M

R

G

V

I

H

U

N

S

T

All values are nominal

F

G

H

I

17.78 mm

30.48 mm

3.180 mm

25.40 mm

25.27 mm

10.40 mm

0.70”

1.20”

0.13”

1.00”

0.41”

L

M

N

O

P

13.4 mm

25.0 mm

1.57 mm

6.20 mm

8.00 mm

13.9 mm

0.53”

0.98”

0.062”

0.24”

0.31”

0.55”

R

S

T

U

V

7.80 mm

7.62 mm

2.54 mm

1.07 mm

1.27 mm

0.31”

0.30”

0.10”

0.04”

0.05”

A

B

C

D

E

30.48 mm

35.56 mm

12.24 mm

2.540 mm

1.20”

1.40”

0.60”

0.10”

J

K

Q

Weight 15.1 gram.

Compact Housing –200

A

B

C

D

E

F

1.37” dia. 34.7 mm dia.

0.70”

0.57”

0.31”

0.23”

0.10”

17.9 mm

14.4 mm

7.9 mm

5.8 mm

2.54 mm

B

C

D

E

F

H

I

A

G

3/4”-14 NPS

Pin 1

H 1.032” dia. 26.2 mm dia.

I

1.37”

Weight

34.8 mm

32 grams

G

Values Are Nominal

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Patent 7,679,996

XL-MaxSonar^®- WR/WRC^™Series

Mechanical Dimensions Continued

1” NPS Pipe Threading –500

A

1.29” dia. 38.2 mm dia.

C

B

C

D

1.30”

0.20”

0.10”

33.1 mm

5.2 mm

2.54 mm

Pin 1

A

F

E

F

1”— NPS

D

0.78”

Weight

19.8 mm

35 grams

E

Values Are Nominal

1” BSPP Pipe Threading –600

A

B

C

D

1.29” dia. 38.2 mm dia.

C

B

1.30”

0.20”

0.10”

33.1 mm

5.2 mm

2.54 mm

Pin 1

A

F

E

F

1”— BSPP

D

0.78”

Weight

19.8 mm

34 grams

E

Values Are Nominal

30mm1.5 Pipe Threading –700

A

B

C

D

E

F

1.17” dia. 29.7 mm dia.

C

B

1.30”

0.20”

0.10”

33.1 mm

5.2 mm

2.54 mm

Pin 1

A

F

30mm 1.5

D

0.78”

Weight

19.8 mm

31 grams

E

Values Are Nominal

Extended Horn –800

B

I

G

C

H

F

E D

Pin 1

L

M

A

J

K

F

G

H

I

1.198”

0.315”

0.580”

0.191”

0.10”

30.4mm

7.9mm

14.7mm

4.9mm

K

3/4”-14 NPS

A 3.039” dia. 77.2 mm dia.

L 1.032” dia. 26.2 mm dia.

M

B

C

D

E

8.327”

4.827”

0.636”

0.580”

211.5mm

122.6mm

16.2mm

14.7mm

1.37”

34.8 mm

50 grams

Weight

J

2.54 mm

Values Are Nominal

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Patent 7,679,996

XL-MaxSonar^®- WR/WRC^™Series

Range “0” Location

The XL-MaxSonar-WR sensors reports the range to distant targets starting from the front of the sensor as shown in the

diagrams below.

The XL-MaxSonar-WR will report the range to the closest detectable object. Target detection has been characterized in

the sensor beam patterns.

Range Zero

The range is measured from the front of the transducer to the target.

Range Zero

The range is measured from the front of the transducer to the target.

Range Zero

The range is measured from the front of the transducer to the target.

Range Zero

The range is measured from the front of the transducer to the target.

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XL-MaxSonar^®- WR/WRC^™Series

Range “0” Location Continued

Range Zero

The range is measured from the front of the transducer to the target.

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XL-MaxSonar^®- WR/WRC^™Series

Typical Performance to Target

All sensor models

Typical Performance in Clutter

MB7060, MB7062, MB7076, MB7070, MB7072, MB7076, MB7155

Typical Performance in Clutter

MB7051, MB7052, MB7053, MB7092, MB7150

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XL-MaxSonar^®- WR/WRC^™Series

XL-MaxSonar-WR Sensor Operating Modes

Independent Sensor Operation

The XL-MaxSonar-WR sensors are designed to operate in a single sensor environment. Free-run is the default mode of

operation for all of the MaxBotix Inc., sensors. The XL-MaxSonar-WR sensors have three separate outputs that update the

range data simultaneously: Analog Voltage, Pulse Width¹, and RS232 Serial. Below are diagrams on how to connect the

sensor for each of the three outputs. Note 1 - select models output an Analog Envelope for end user processing (MB707X sensors and MB7092)

Using Multiple Sensors in a Single System

When using multiple ultrasonic sensors in a single system, there can be interference (cross-talk) from the other sensors.

MaxBotix Inc., has engineered a solution to this problem for the XL-MaxSonar-WR sensors. The solution is referred to as

chaining. We have 3 methods of chaining that work well to avoid the issue of cross-talk.

The first method is AN Output Commanded Loop. The first sensor will range, then trigger the next sensor to range and so

on for all the sensors in the array. Once the last sensor has ranged, the array stops until the first sensor is triggered to range

again. Below is a diagram on how to set this up.

The next method is AN Output Constantly Looping. The first sensor will range, then trigger the next sensor to range and

so on for all the sensor in the array. Once the last sensor has ranged, it will trigger the first sensor in the array to range

again and will continue this loop indefinitely. Below is a diagram on how to set this up.

The final method is AN Output Simultaneous Operation. This method does not work in all applications and is sensitive to

how the other sensors in the array are physically positioned in comparison to each other. Testing is recommend to verify

this method will work for your application. All the sensors RX pins are connected together and triggered at the same time

causing all the sensor to take a range reading at the same time. Once the range reading is complete, the sensors stop

ranging until triggered next time. Below is a diagram on how to set this up.

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Patent 7,679,996

XL-MaxSonar^®- WR/WRC^™Series

Sensor Timing Diagrams

Power-Up Timing

Boot data output in RS232/TTL

(RS232/TTL

Serial Output)

High idle state

for TTL

Vcc

Pin 6 (Vcc)

0

Power supply must be noise free for

best results

Pin 4

(Ranging Start/

Drive high for >20uS (>0.02ms)

Stop)

The analog voltage output mains the

voltage corresponding to the latest

range measurement

Pin 3

(ADC Output)

Range information is output with a

high pulse width that is at least

1.16mS

Pin 2

(PW Output)

Data sent in

RS232/TTL

Pin 5

(RS232/TTL Serial)

0mS

A

B

C

D

Maximum

Refresh

Rate

Pulse

Width

Reported

Serial

Data

Reported

End of

Range

Cycle

Max Pulse

Width End

Product

MB7051, MB7053

MB7052

5.1 Hz

6.6 Hz

10 Hz

~135mS

~195.9mS

~188mS

~196mS

~82.3mS ~126.7mS ~144.3mS ~149mS

MB7060, MB7062,

MB7066

~32.3mS

NA

~76.7mS

~94.2mS

NA

~94.3mS

~99mS

MB7070, MB7072, MB7076, MB7092, MB7150, MB7155

Page 12

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PD11838w

MaxBotix^®Inc.

MaxBotix Inc., products are engineered and assembled in the USA

Patent 7,679,996

XL-MaxSonar^®- WR/WRC^™Series

Sensor Free-Run Timing

Sensor Timing Diagrams Continued

Timing Description

175mS after power-up, the XL-MaxSonar-WR is ready to begin ranging. If Pin-4 is left open or held high (20uS or

greater), the sensor will take a range reading. The XL-MaxSonar-WR checks Pin-4 at the end of every cycle. Range data

can be acquired once every period. Each period starts by Pin-4 being high or open, after which the XL-MaxSonar-WR

calibrates and calculates for 20.5mS, and after which, the 42KHz waves are sent. The sensor then determines the range to

the target. Next the analog voltage is set. The sensors with a pulse width (PW), Pin 2 is set high for a length of time¹. Then

serial data is sent¹. The most accurate range output on the XL-MaxSonar-WR sensors is the PW output.

Note 1: Reference the timing specifications on page 12 for the exact times.

Sensors with the analog envelope output (MB7070 series and MB7092, MB7150, MB7155), Pin-2 will show the real-time

signal return information of the Analog Waveform.

__________________________________________________________________________________________________

Voltage vs Temperature

The graph below shows minimum operating voltage of the sensor verses temperature.

Page 13

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PD11838w

MaxBotix^®Inc.

MaxBotix Inc., products are engineered and assembled in the USA

Patent 7,679,996

XL-MaxSonar^®- WR/WRC^™Series

Attenuation of Ultrasound

Attenuation, specifically absorption of sound through the air, restricts the maximum range of ultrasonic rangefinders. As

sound waves travel through the air, that air absorbs some of their energy. High frequency sounds like ultrasound are often

attenuated more quickly than lower frequency sounds. In addition to frequency, relative humidity also affect attenuation.

Warm air masses with low relative humidity will typically attenuate sound waves faster. As such performance of

ultrasonic devices may be limited at low relative humidity, especially when trying to detect targets at longer ranges.

Background Information Regarding our Beam Patterns

Each XL-MaxSonar-WR sensor has an individually calibrated beam pattern, and is matched to provide the approximate

detection pattern shown in this datasheet. This allows end users to select the part number that

People Sensing:

For users that

desire to detect

people, the

detection area to

the 1-inch

diameter dowel, in

general, represents

the area that the

sensor will

reliably detect

people.

matches their given sensing application. Each part number has a consistent field of detection so

additional units of the same part number will have similar beam patterns. The beam plots are

provided to help identify an estimated detection zone for an application based on the acoustic

properties of a target versus the plotted beam patterns.

Each beam pattern is a 2D representation of the detection area of the sensor. The beam pattern is

actually shaped like a 3D cone (having the same detection pattern both vertically and horizontally).

Detection patterns for dowels are used to show the beam pattern of each sensor. Dowels are long

cylindered targets of a given diameter. The dowels provide consistent target detection characteristics

for a given size target which allows easy comparison of one MaxSonar sensor to another MaxSonar

sensor.

For each part number, the four patterns (A, B, C, and D) represent the detection zone for a given

target size. Each beam pattern shown is determined by the sensor’s part number and target size.

The actual beam angle changes over the full range. Use the beam pattern for a specific target at any given distance to

calculate the beam angle for that target at the specific distance. Generally, smaller targets are detected over a narrower

beam angle and a shorter distance. Larger targets are detected over a wider beam angle and a longer range.

Beam Pattern Target Shapes

A 6.1-mm (0.25-inch) diameter dowel 4ft length

B 2.54-cm (1-inch) diameter dowel 4ft length

C 8.89-cm (3.5-inch) diameter dowel 4ft length

D 11-inch wide board 4ft in length moved left to right with the

board parallel to the front sensor face. This shows the sensor’s

range capability.

Corner Reflectors

Sometimes when using an ultrasonic sensor, users experience detection of unwanted objects that appear outside the

expected beam pattern. These types of detections are the result of reflectors present in the environment. Corner reflectors

can be surprisingly small, yet present a large reflection back to the sensor. Certain objects are prone to causing corner

reflections. One of the most common corner reflectors is two flat surfaces joining together to create a 90° angle. A half-

circle also acts as a similar reflector. You can learn more about corner reflectors in our Cube Corner Reflectors article.

Page 14

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PD11838w

MaxBotix^®Inc.

MaxBotix Inc., products are engineered and assembled in the USA

Patent 7,679,996

XL-MaxSonar^®- WR/WRC^™Series

MB7051-MB7053 XL-MaxSonar^®-WRML/WRML1^™Beam Pattern and Uses

The XL-MaxSonar-WRML/WRML1 provide a super sensitive robust long range sensing solution. The MB7051-

MB7053 are ideal for applications requiring small or soft target detection ranges out to 10 meters. The sensors are great

for applications such as 10 meter bin and tank level measurement, and soft target detection.

MB7051-MB7053

Applications and Uses

• Excellent for applications that

require consistently accurate

outputs

• Impressive acoustic and electrical

noise resistance

Features and Benefits

• Pencil beam applications >10º

• Environments with acoustic and

electrical noise

• Soft Targets

• Bin Level Measurement

• Tank Level Measurement

• Pencil beam applications >10º

• Super high sensitivity to small

and soft targets. About 2.5 times

further compared to the MB7052.

• Extremely narrow beam which is

great for cluttered environments.

• 10 meter maximum distance.

• Clutter rejection provides range to

the largest amplitude reflection

within the field of view

• 5.1Hz refresh rate

• Real-time sensitivity adjustment,

noise rejection and additional

filtering provides stable range

information

• Excellent for ranging to large

objects in the presence of

cluttered or noisy environments

Page 15

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PD11838w

MaxBotix^®Inc.

MaxBotix Inc., products are engineered and assembled in the USA

Patent 7,679,996

XL-MaxSonar^®- WR/WRC^™Series

MB7052, MB7092, MB7150 XL-MaxSonar^®-WRM1/WRMA1/WRMA1R^™

Beam Pattern and Uses

The XL-MaxSonar-WRM1/WRMA1 ignores smaller targets and only reports the range to the largest acoustic return.

The filtering also rejects moving target clutter such as rain or snow, electrical noise, and outside acoustic noise.

MB7052, MB7092, MB7150

Features and Benefits

• Clutter rejection provides range to

the largest amplitude reflection

within the field of view

• Real-time sensitivity adjustment,

noise rejection and additional

filtering provides stable range

information

MB7052, MB7092, MB7150

Applications and Uses

• Environments with acoustic and

electrical noise

• Bin Level Measurement

• Tank Level Measurement

• Impressive acoustic and electrical

noise resistance

• 10Hz refresh rate for the MB7092

• 6.6Hz refresh rate on the MB7052

• Excellent for ranging to large

objects in the presence of

cluttered or noisy environments

• Excellent for applications that

require consistently accurate

outputs

Page 16

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PD11838w

MaxBotix^®Inc.

MaxBotix Inc., products are engineered and assembled in the USA

Patent 7,679,996

XL-MaxSonar^®- WR/WRC^™Series

MB7060, MB7070, MB7155 XL-MaxSonar^®-WR/WRA1/WRAT^™

Beam Pattern and Uses

The XL-MaxSonar-WR/WRA1 reports the range to the first detectable target. The sensors are the most recommended

XL-MaxSonar-WR sensor. This is a good starting place when unsure of which XL-MaxSonar-WR to use.

MB7060, MB7070, MB7155

Features and Benefits

MB7060, MB7070, MB7155

Applications and Uses

• Applications where a stability

filter is not needed or desired

• Multi-Sensor Arrays

• Real-time sensitivity adjustment,

and noise rejection for every

ranging cycle

• Readings can occur up to every

100mS (10Hz)

• Distance Measuring

• People Detection

• Analog voltage (Vcc/1024) / cm

• Precise narrow beam

• Continuously variable gain

Page 17

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PD11838w

MaxBotix^®Inc.

MaxBotix Inc., products are engineered and assembled in the USA

Patent 7,679,996

XL-MaxSonar^®- WR/WRC^™Series

MB7062-MB7072 XL-MaxSonar^®-WR/WRA^™Beam Pattern and Uses

The XL-MaxSonar-WR/WRA sensors have a 3 reading stability filter in the firmware. This sensor is well suited for

applications requiring stable, accurate range readings. This sensor ranges to the first detectable target.

MB7062-MB7072

Applications and Uses

• Long range object detection

• Industrial sensor

• Drop in upgrade for MB7060 and

MB7070

MB7062-MB7072

Features and Benefits

• 1 hour fail-safe built into sensor

• Real-time sensitivity adjustment,

noise rejection and additional

filtering provides stable range

information

• Reports filtered output on serial

and analog-voltage outputs

• Reliable stable range data

• No power up calibration is

required

• Excellent for ranging to large

objects in the presence of

cluttered or noisy environments

• Excellent for applications that

require consistently accurate

outputs

• Advanced acoustic and electrical

noise filtered output

Page 18

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PD11838w

MaxBotix^®Inc.

MaxBotix Inc., products are engineered and assembled in the USA

Patent 7,679,996

XL-MaxSonar^®- WR/WRC^™Series

MB7066-MB7076 XL-MaxSonar^®-WRL/WRLA1^™Beam Pattern and Uses

The XL-MaxSonar-WRL/WRLA1 ranges objects from 0-cm to 1068-cm (35 feet) and provides range information from

20-cm to 1068-cm with a 1-cm resolution. This sensor is designed for applications where large object detection is needed

to 10 meters.

MB7066-MB7076

Applications and Uses

Features and Benefits

• Robot ranging sensor

• Autonomous navigation

• Distance measuring

• Long range object detection

• Industrial sensor

• Extended 10 meter range

detection and outputs

• High acoustic power output

• Readings can occur up to every

100ms, 10-Hz rate

• Triggered operation provides the

range reading as desired

• Fast measurement cycle

• Quality narrow beam

characteristics

• Low cost, long range IP67 sensor

Page 19

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PD11838w

MaxBotix^®Inc.

MaxBotix Inc., products are engineered and assembled in the USA

Patent 7,679,996

XL-MaxSonar^®- WR/WRC^™Series

MB706X, MB707X, MB7150 XL-MaxSonar-WRC Beam Pattern and Uses

The XL-MaxSonar-WR product line is available in alternative housings that include a WRC housing, 1” NPS pipe

threading, 1” BSPP pipe threading, and 30mm 1.5 pipe threading.

MB706X, MB707X, MB7150

Features and Benefits

MB706X, MB707X, MB7150

Applications and Uses

• UAV blimps

• Can be flush mounted in an

application

• Same resolution as the full horn

equivalent

• Available in both metric and

imperial housing sizes

• Bin level measurement

• Proximity zone detection

• Robot ranging sensor

• Tank level measurement

• Auto sizing

Page 20

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PD11838w

MaxBotix^®Inc.

MaxBotix Inc., products are engineered and assembled in the USA

Patent 7,679,996

XL-MaxSonar^®- WR/WRC^™Series

MB706X, MB707X, MB7150 XL-MaxSonar-WR UltraCompact Beam Pattern and Uses

The XL-MaxSonar-WR product line is available in an UltraCompact alternative housing. The UltraCompact housing is

designed for users that are creating a custom horn mount. The recommended horn can be downloaded from

http://www.maxbotix.com/Ultrasonic_Sensors/Outdoor_Sensors.htm under the “Documents” Tab.

1

• Note 1: The “full

horn” reference

means that the

sensor is mounted

in a horn like the

image to the right.

MB706X, MB707X, MB7150

Features and Benefits

• Can be flush mounted in an

application

• Same resolution as the full horn

equivalent

MB706X, MB707X, MB7150

Applications and Uses

• UAV blimps

• Bin level measurement

• Proximity zone detection

• Robot ranging sensor

• Tank level measurement

• Auto sizing

• Gives the ability to create custom

mounts

Page 21

Web: www.maxbotix.com

PD11838w

MaxBotix^®Inc.

MaxBotix Inc., products are engineered and assembled in the USA

Patent 7,679,996

XL-MaxSonar^®- WR/WRC^™Series

MB706X, MB707X, MB7150 XL-MaxSonar-WR UltraCompact Beam Pattern and Uses

The XL-MaxSonar-WR product line is available in an UltraCompact alternative housing. The UltraCompact housing is

designed for users that want to create a custom mount. The recommended designs can be downloaded from

http://www.maxbotix.com/Ultrasonic_Sensors/Outdoor_Sensors.htm under the “Documents” Tab.

1

• Note 1: The

“flush mount”

reference means

that the sensor

is mounted in a

housing without

a horn like the

image to the

right or used

without a

MB706X, MB707X, MB7150

Features and Benefits

• Can be flush mounted in an

application

• Same resolution as the full horn

equivalent

MB706X, MB707X, MB7150

Applications and Uses

• UAV blimps

• Bin level measurement

• Proximity zone detection

• Robot ranging sensor

• Tank level measurement

• Auto sizing

• Allows for custom mounts to be

designed.

housing.

Page 22

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PD11838w

MaxBotix^®Inc.

MaxBotix Inc., products are engineered and assembled in the USA

Patent 7,679,996

XL-MaxSonar^®- WR/WRC^™Series

Part Numbers

All part numbers are a combination of a six-character base followed by a dash and a three-digit product code.

Please review the following table for more information on the three-digit product code.

Note: Active part numbers listed on pages 23, 24 and 25.

-

M B 7 0 X X

1

0

Base

Housing

Wire

Options

0

1

2

3

4

5

6

7

8

Not Applicable

3/4” NPS WR

3/4” NPS WRC

Ultra Compact

Ultra Compact Flush Mount

1” NPS

0

1

2

3

4

5

6

No Options (Bagged)

F-Option

0

1

2

No Wire

Wire Attached

Connector

P-Option

F-Option and P-Option

No Options (Trayed)

TTL (Bagged)

1” BSPP

TTL (Trayed)

30MM 1.5

Extended Horn

The following tables display all of the active and valid part numbers for these products.

Active Part Numbers for MB7051

MB7051-800 MB7051-801 MB7051-810

MB7051-811 MB7051-820 MB7051-821 MB7051-830 MB7051-831

Active Part Numbers for MB7052

MB7052-100 MB7052-101 MB7052-110

MB7052-111 MB7052-120 MB7052-121 MB7052-130 MB7052-131

MB7052-211 MB7052-220 MB7052-221 MB7052-230 MB7052-231

MB7052-420 MB7052-500 MB7052-501 MB7052-510 MB7052-511

MB7052-531 MB7052-600 MB7052-601 MB7052-610 MB7052-611

MB7052-631 MB7052-700 MB7052-701 MB7052-710 MB7052-711

MB7052-731

MB7052-200 MB7052-201 MB7052-210

MB7052-300 MB7052-320 MB7052-400

MB7052-520 MB7052-521 MB7052-530

MB7052-620 MB7052-621 MB7052-630

MB7052-720 MB7052-721 MB7052-730

Active Part Numbers for MB7053

MB7053-800 MB7053-801 MB7053-810

MB7053-811 MB7053-820 MB7053-821 MB7053-830 MB7053-831

Page 23

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PD11838w

MaxBotix^®Inc.

MaxBotix Inc., products are engineered and assembled in the USA

Patent 7,679,996

XL-MaxSonar^®- WR/WRC^™Series

The following tables display all of the active and valid part numbers for these products.

Active Part Numbers for MB7060

MB7060-100 MB7060-101 MB7060-110

MB7060-111 MB7060-120 MB7060-121 MB7060-130 MB7060-131

MB7060-211 MB7060-220 MB7060-221 MB7060-230 MB7060-231

MB7060-420 MB7060-500 MB7060-501 MB7060-510 MB7060-511

MB7060-531 MB7060-600 MB7060-601 MB7060-610 MB7060-611

MB7060-631 MB7060-700 MB7060-701 MB7060-710 MB7060-711

MB7060-731

MB7060-200 MB7060-201 MB7060-210

MB7060-300 MB7060-320 MB7060-400

MB7060-520 MB7060-521 MB7060-530

MB7060-620 MB7060-621 MB7060-630

MB7060-720 MB7060-721 MB7060-730

Active Part Numbers for MB7062

MB7062-100 MB7062-101 MB7062-110

MB7062-111 MB7062-120 MB7062-121 MB7062-130 MB7062-131

MB7062-211 MB7062-220 MB7062-221 MB7062-230 MB7062-231

MB7062-420 MB7062-500 MB7062-501 MB7062-510 MB7062-511

MB7062-531 MB7062-600 MB7062-601 MB7062-610 MB7062-611

MB7062-631 MB7062-700 MB7062-701 MB7062-710 MB7062-711

MB7062-731

MB7062-200 MB7062-201 MB7062-210

MB7062-300 MB7062-320 MB7062-400

MB7062-520 MB7062-521 MB7062-530

MB7062-620 MB7062-621 MB7062-630

MB7062-720 MB7062-721 MB7062-730

Active Part Numbers for MB7066

MB7066-100 MB7066-101 MB7066-110

MB7066-111 MB7066-120 MB7066-121 MB7066-130 MB7066-131

Active Part Numbers for MB7070

MB7070-100 MB7070-101 MB7070-110

MB7070-111 MB7070-120 MB7070-121 MB7070-130 MB7070-131

MB7070-211 MB7070-220 MB7070-221 MB7070-230 MB7070-231

MB7070-420 MB7070-500 MB7070-501 MB7070-510 MB7070-511

MB7070-531 MB7070-600 MB7070-601 MB7070-610 MB7070-611

MB7070-631 MB7070-700 MB7070-701 MB7070-710 MB7070-711

MB7070-731

MB7070-200 MB7070-201 MB7070-210

MB7070-300 MB7070-320 MB7070-400

MB7070-520 MB7070-521 MB7070-530

MB7070-620 MB7070-621 MB7070-630

MB7070-720 MB7070-721 MB7070-730

Active Part Numbers for MB7072

MB7072-100 MB7072-101 MB7072-110

MB7072-111 MB7072-120 MB7072-121 MB7072-130 MB7072-131

MB7072-211 MB7072-220 MB7072-221 MB7072-230 MB7072-231

MB7072-420 MB7072-500 MB7072-501 MB7072-510 MB7072-511

MB7072-531 MB7072-600 MB7072-601 MB7072-610 MB7072-611

MB7072-631 MB7072-700 MB7072-701 MB7072-710 MB7072-711

MB7072-731

MB7072-200 MB7072-201 MB7072-210

MB7072-300 MB7072-320 MB7072-400

MB7072-520 MB7072-521 MB7072-530

MB7072-620 MB7072-621 MB7072-630

MB7072-720 MB7072-721 MB7072-730

Active Part Numbers for MB7076

MB7076-100 MB7076-101 MB7076-110

MB7076-111 MB7076-120 MB7076-121 MB7076-130 MB7076-131

Page 24

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PD11838w

MaxBotix^®Inc.

MaxBotix Inc., products are engineered and assembled in the USA

Patent 7,679,996

XL-MaxSonar^®- WR/WRC^™Series

Active Part Numbers for MB7092

MB7092-100 MB7092-101 MB7092-110

MB7092-200 MB7092-201 MB7092-210

MB7092-300 MB7092-320 MB7092-400

MB7092-520 MB7092-521 MB7092-530

MB7092-620 MB7092-621 MB7092-630

MB7092-720 MB7092-721 MB7092-730

MB7092-111 MB7092-120 MB7092-121 MB7092-130 MB7092-131

MB7092-211 MB7092-220 MB7092-221 MB7092-230 MB7092-231

MB7092-420 MB7092-500 MB7092-501 MB7092-510 MB7092-511

MB7092-531 MB7092-600 MB7092-601 MB7092-610 MB7092-611

MB7092-631 MB7092-700 MB7092-701 MB7092-710 MB7092-711

MB7092-731

Active Part Numbers for MB7150

MB7150-100 MB7150-101 MB7150-110

MB7150-111 MB7150-120 MB7150-121 MB7150-130 MB7150-131

MB7150-211 MB7150-220 MB7150-221 MB7150-230 MB7150-231

MB7150-420 MB7150-500 MB7150-501 MB7150-510 MB7150-511

MB7150-531 MB7150-600 MB7150-601 MB7150-610 MB7150-611

MB7150-631 MB7150-700 MB7150-701 MB7150-710 MB7150-711

MB7150-731

MB7150-200 MB7150-201 MB7150-210

MB7150-300 MB7150-320 MB7150-400

MB7150-520 MB7150-521 MB7150-530

MB7150-620 MB7150-621 MB7150-630

MB7150-720 MB7150-721 MB7150-730

Active Part Numbers for MB7155

MB7155-100

Page 25

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PD11838w

MaxBotix^®Inc.

MaxBotix Inc., products are engineered and assembled in the USA

Patent 7,679,996

XL-MaxSonar^®- WR/WRC^™Series

The legacy part numbers MB7067, MB7068, MB7260, MB7262, MB7267, MB7077, MB7078, MB7270,

MB7277 and MB7278 are now contained within MB7060, MB7062, MB7070 and MB7072 which are the base

for all housing options on these products. To select a product with a legacy part number, select the desired housing

option on the product with the appropriate base. Please review the following table for more information.

IF YOU BOUGHT

NOW BUY

Legacy Part Number

Base and Housing

Active Part Number

MB7067 – Compact

MB7060 in 3/4” NPS WRC Housing

MB7060-2XX

MB7060-3XX

MB7060-4XX

MB7060-5XX

MB7060-6XX

MB7060-7XX

MB7062-2XX

MB7062-3XX

MB7062-4XX

MB7062-5XX

MB7062-6XX

MB7062-7XX

MB7070-2XX

MB7070-3XX

MB7070-4XX

MB7070-5XX

MB7070-6XX

MB7070-7XX

MB7072-2XX

MB7072-4XX

MB7072-5XX

MB7072-6XX

MB7072-7XX

MB7260 – Ultra Compact

MB7060 in Ultra Compact

MB7267 – Ultra Compact Flush Mount MB7060 in Ultra Compact Flush Mount

MB7067 – 1” NPS

MB7060 in 1” NPS Housing

MB7060 in 1” BSPP Housing

MB7060 in 30mm 1.5 Housing

MB7062 in 3/4” NPS WRC Housing

MB7062 in Ultra Compact

MB7067 – 1” BSPP

MB7067 – 30mm 1.5

MB7068 – Compact

MB7262 – Ultra Compact

MB7068 – Ultra Compact Flush Mount MB7062 in Ultra Compact Flush Mount

MB7068 – 1” NPS

MB7062 in 1” NPS Housing

MB7062 in 1” BSPP Housing

MB7062 in 30mm 1.5 Housing

MB7070 in 3/4” NPS WRC Housing

MB7070 in Ultra Compact

MB7068 – 1” BSPP

MB7068 – 30mm 1.5

MB7077 – Compact

MB7270 – Ultra Compact

MB7277 – Ultra Compact Flush Mount MB7070 in Ultra Compact Flush Mount

MB7077 – 1” NPS

MB7077 – 1” BSPP

MB7077 – 30mm 1.5

MB7078 – Compact

MB7070 in 1” NPS Housing

MB7070 in 1” BSPP Housing

MB7070 in 30mm 1.5 Housing

MB7072 in 3/4” NPS WRC Housing

MB7278 – Ultra Compact Flush Mount MB7072 in Ultra Compact Flush Mount

MB7078 – 1” NPS

MB7078 – 1” BSPP

MB7078 – 30mm 1.5

MB7072 in 1” NPS Housing

MB7072 in 1” BSPP Housing

MB7072 in 30mm 1.5 Housing

Page 26

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PD11838w

MaxBotix^®Inc.

MaxBotix Inc., products are engineered and assembled in the USA

Patent 7,679,996

XL-MaxSonar^®- WR/WRC^™Series

After reviewing this datasheet, do you have any more questions?

We offer Technical Support on all of our products even if you purchased them through one of our many vendors

worldwide.

You can fill out a Technical Support form for assistance on a sensor here --> Technical Support

Not sure which sensor you need for your application?

We offer Sensor Selection Assistance, click the link here to fill out a form for support --> Sensor Selection Help

Looking for tutorials to help you get started?

Frequently Asked Questions about Our Sensors

We receive many questions about our products and services. This resource offers answers to common inquiries

we receive about our product lines and their application.

Fully Calibrated Beam Patterns

All of our sensors are factory calibrated to provide consistent beam patterns, detection zones, to fit into a wide

variety of applications. In our product lines, each model number comes with a different beam pattern that reflects

the sensitivity and the detection zone of how it sees a target. Additionally, we strive to maintain consistency be-

tween our finished products, and you will see little to no deviation between sensors of the same model. This al-

lows you to have confidence in your final application when using multiple sensors.

Understanding Range Readings

The success of an application may hinge upon knowing the exact location of a target. However, a sensor may

report one meter even if the target is not exactly one meter away from the sensor. Sensor specifications, such as

resolution, precision, and accuracy, help you to understand sensor performance.

How to Use Multiple Ultrasonic Sensors

This guide covers three ways to run your sensors in a Multiple Sensor environment and issues you may face.

Contact us now with any questions at sales@maxbotix.com or call +1-218-454-0766.

Please call during our preferred business hours of 8:00 am – 4:30 pm EST on Monday through Thursday and 8:00 am –

2:00 pm EST on Friday, or you may leave us a voicemail anytime.

Page 27

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PD11838w

MaxBotix^®Inc.

MaxBotix Inc., products are engineered and assembled in the USA

Patent 7,679,996


型号：	MB7052-101
厂家：	ETC
描述：	ULTRASONIC SENSOR XL-MAXSONAR-WR
文件：	总27页 (文件大小：2990K)
中文：	中文翻译
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MB7052-101 [ETC]

相关型号：

SI9130DB

SI9135LG-T1

SI9135LG-T1-E3

SI9135_11

SI9136_11

SI9130CG-T1-E3

SI9130LG-T1-E3

SI9130_11

SI9137

SI9137DB

SI9137LG

SI9122E