HIH-3605-B [HONEYWELL]
Analog Circuit, 1 Func, 0.050 INCH PITCH, SIP-3;
| 型号： | HIH-3605-B |
| 厂家： | 
Honeywell |
| 描述： | Analog Circuit, 1 Func, 0.050 INCH PITCH, SIP-3 |
| 文件： | 总3页 (文件大小：288K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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Sensing and Control
Honeywell Inc.
11 West Spring Street
Freeport, Illinois 61032
Humidity Sensors
HIH Series
Relative Humidity
FEATURES
GENERAL INFORMATION
Linear voltage output vs %RH
Laser trimmed interchangeability
Low power design
The HIH-3605 monolithic IC (Integrated
Circuit) humidity sensor is designed spe-
cifically for high volume OEM (Original
Equipment Manufacturer) users. Direct
input to a controller or other device is
madepossiblebythissensor’slinearvolt-
age output. With a typical current draw of
only 200 ȖA, the HIH-3605 is ideally suit-
ed for low drain, battery powered sys-
tems.
High accuracy
Fast response time
Stable, low drift performance
Chemically resistant
TYPICAL APPLICATIONS
Refrigeration
Drying
Meteorology
Battery-powered systems
OEM assemblies
The HIH-3605 delivers instrumentation
quality RH sensing performance in a low
cost, solderable SIP (Single In-line Pack-
age). Available in two lead spacing con-
figurations, the RH sensor is a laser
trimmed thermoset polymer capacitive
sensing element with on-chip integrated
signal conditioning.
ORDER GUIDE
NIST CALIBRATION
HIH-3605 sensors may be ordered with a NIST calibration and
sensor specific data printout. Append ‘‘−CP’’ to the model
number to order.
Catalog Listing
Description
HIH-3605-A
Integrated circuit humidity sensor, 0.100 in. lead
pitch SIP
RH SENSOR CONSTRUCTION
HIH-3605-A-CP
HIH-3605-B
Integrated circuit humidity sensor, 0.100 in. lead
pitch SIP with calibration and data printout
Sensor construction consists of a planar capacitor with a sec-
ond polymer layer to protect against dirt, dust, oils and other
hazards.
Integrated circuit humidity sensor, 0.050 in. lead
pitch SIP
HIH-3605-B-CP
Integrated circuit humidity sensor, 0.050 in. lead
pitch SIP with calibration and data printout.
MOUNTING DIMENSIONS (for reference only)
HIH-3605-A HIH-3605-B
CAUTION
PRODUCT DAMAGE
Theinherentdesignofthiscomponentcausesittobesensitive
to electrostatic discharge (ESD). To prevent ESD-induced
damage and/or degradation, take normal ESD precautions
when handling this product.
Honeywell MICRO SWITCH Sensing and Control 1-800-537-6945 USA
1-815-235-6847 International 1-800-737-3360 Canada
99
Humidity Sensors
HIH Series
Relative Humidity
PERFORMANCE SPECIFICATIONS
Parameter
Conditions
(1)
RH Accuracy
±2% RH, 0-100% RH non-condensing, 25°C, Vsupply ⍧ 5 VDC
±5% RH, 0-60% RH; ±8% @ 90% RH typical
±0.5% RH typical
RH Interchangeability
RH Linearity
RH Hysteresis
±1.2% of RH span maximum
±0.5% RH
RH Repeatability
RH Response Time, 1/e
RH Stability
15 sec in slowly moving air at 25°C
±1% RH typical at 50% RH in 5 years
Power Requirements
Voltage Supply
Current Supply
4 to 5.8 VDC, sensor calibrated at 5 VDC
200 ȖA at 5 VDC, 2 mA typical at 9 VDC
Voltage Output
Vout ⍧ Vsupply (0.0062 (Sensor RH) +0.16), typical @ 25°C
(Data printout provides a similar, but sensor specific, equation at 25°C.)
0.8 to 3.9 VDC output @ 25°C typical
Push/pull symmetric; 50 ȖA typical, 20 ȖA minimum, 100 ȖA maximum
Turn-on ≤0.1 second
V
supply ⍧ 5 VDC
Drive Limits
Temp. Compensation
True RH ⍧ (Sensor RH)/(1.093-.0012T), T in °F
True RH ⍧ (Sensor RH)/(1.0546-0.00216T), T in °C
±0.007% RH/°C (negligible)
Effect @ 0% RH
Effect @ 100% RH
−0.22% RH/°C (<1% RH effect typical in occupied space systems above 15°C (59°F))
Humidity Range
Operating
Storage
(1)
0 to 100% RH, non-condensing
0 to 90% RH, non-condensing
Temperature Range
Operating
Storage
−40° to 85°C (−40° to 185°F)
−51° to 125°C (−60° to 257°F)
(2)
Package
Three pin solderable ceramic SIP
Handling
Static sensitive diode protected to 15 kV maximum
Notes:
1. Extended exposure to ≥90% RH causes a reversible shift of 3% RH.
2. This sensor is light sensitive. For best results, shield the sensor from bright light.
OUTPUT VOLTAGE VS RELATIVE HUMIDITY (at 0°C)
OUTPUT VOLTAGE VS RELATIVE HUMIDITY
(at 0°C, 25°C, and 85°C)
100
Honeywell ɀ MICRO SWITCH Sensing and Control ɀ1-800-537-6945 USA ɀ ⍣1-815-235-6847 International ɀ1-800-737-3360 Canada
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