1451-030A-W [ETC]

Signal Conditioner ; 信号调理\n


型号：	1451-030A-W
厂家：	ETC
描述：	Signal Conditioner 信号调理\n
文件：	总2页 (文件大小：101K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Model 1451

ꢀ Altitude Measurement

ꢀ Barometric Pressure

ꢀ Medical Instrumentation

ꢀ Consumer Appliances

ꢀ Tire Pressure

PC Board Mountable Pressure Sensor

0-60 mV Output

Gage and Absolute Pressure

Low Cost

DESCRIPTION

The Model 1451 is a piezoresistive silicon pressure sensor

packaged in a surface mount configuration. It is intended for

high volume applications where small size, light weight, low

cost, and compatibility with automated assembly equipment are

required.

The pressure sensor is available with a gage or absolute

pressure sensing chip that is attached to a surface mountable

ceramic substrate. A cap is attached to the ceramic substrate,

protecting the chip and providing the pressure port.

The devices are shipped in plastic anti-static shipping tubes

for use with automated production equipment. The drawing

shows a standard tube version. Caps are also available with a

Narrow hole or a large hole to interface with the pressure

media.

FEATURES

DIMENSIONS

ꢀ Surface Mount Package

ꢀ ±±025% Pressure Non-linearity

ꢀ 3 Pressure Port Options

ꢀ Solid State Reliability

ꢀ Low Power

STANDARD RANGES

Range

psia

●

psig

●

± to 5

± to 15

± to 3±

± to 5±

± to 1±±

± to 25±

± to 5±±

●

1-8

Surface Mount

PC Board Mountable Pressure Sensor

PERFORMANCE SPECIFICATIONS

Model 1451

Supply Voltage: 3 VDC

Ambient Temperature: 25°C (Unless otherwise specified)

PARAMETERS

MIN

TYP

MAX

12±

UNITS

NOTES

Full Scale Output Span

Zero Pressure Output

Pressure Non-linearity

Pressure Hysteresis

Input & Output Resistance

Temperature Coefficient - Span

Temperature Coefficient - Zero

Temperature Coefficient - Resistance

Thermal Hysteresis - Zero

Supply Voltage

3±

–25

6±

–±025

–±01

35±±

±025

±01

% Span

Ω

5±±±

–±02±

+±0±5

+±025

6±±±

%/°C

–±02

5±

±02

% Span

Volts DC

msec

µV p-p

MΩ

Response Time (1±% to 9±%)

Output Noise

10±

Insulation Resistance (5± VDC)

Long Term Stability

±05

±% Span/year

Rated

Pressure Overload

Operating Temperature

Storage Temperature

Media

–4±°C to +125°C

–5±°C to +15±°C

Non-Corrosive Gases

±03 g

Weight

Notes

10 Best Fit Straight Line0

40 1± Hz to 1 kHz0

20 Over the temperature range ±-5±°C with respect to 25°C0

30 For a zero-to-full scale pressure step change0

50 For sensors above 1±± psi applications, the entire sensor is required to

be inside the pressure chamber0

60 Gel fill is only offered with the wide hole option0

ORDERING INFORMATION

CONNECTIONS

1451 - 015 A - T

Bottom View (View A-A)

Coating (P = Parylene, F = Gel Fill, Blank = No Coating)

Port (T = Tube, N = Narrow Hole, W = Wide Hole)

Type (A = Absolute, G = Gage)

Pressure Range

Model

June 2±±1

Feel free to contact customer service with any questions at

Toll free 1(800)745-8008; Phone (757)766-1500; Fax (757)766-4297

Surface Mount

1-9

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