Datasheet

ManualsBrandsUnbranded ManualsSensorsPressure sensor 0 bar up to 100 bar

BCM SENSOR TECHNOLOGIES BVBA

Brechtsebaan 2

B-2900 Schoten - Antwerpen, BELGIUM

Industriepark Zone 4,

Tel.: +32-3-238 6469

Fax: +32-3-238 4171

website: www.bcmsensor.com

email: sales@bcmsensor.com

Model 301B/302B Series

Mono-Block Ceramic Pressure Sensors

Description

The 301B/302B is piesoresistive pressure sensor based

on ceramic. By means of thick film technology, the

bridge circuit is directly printed at the back of a ceramic

pressure diaphragm. Due to excellent corrosion

resistance, the other side of the diaphragm can be

exposed to measured media without any additional

protection.

Owing to mono-block structure, the 301B/302B can be

mounted directly in a case by using an O-ring or to a

metal fitting.

Compared with the 301B, the 302B has higher output

sensitivity. Both of them have standard diameter of

18mm and are temperature compensated. For OEM

projects, the sensors can have customized dimensions

with or without compensation.

excellent corrosion resistance

customer tailored design

either with or without temperature compensation

pressure ranges: 2, ..., 400 bar

impact and vibration resistance

easy mounting

Features

automotive

liquid level control

process control systems

pneumatic and hydraulic controls

biomedical instrumentation

Applications

Dimensions

Note: All dimensions are in mm.

Summary of content (4 pages)

PAGE 1
Model 301B/302B Series Mono-Block Ceramic Pressure Sensors Features Description The 301B/302B is piesoresistive pressure sensor based on ceramic. By means of thick film technology, the bridge circuit is directly printed at the back of a ceramic pressure diaphragm. Due to excellent corrosion resistance, the other side of the diaphragm can be exposed to measured media without any additional protection.
PAGE 2
Model 301B/302B Series Mono-Block Ceramic Pressure Sensors Technical Data Parameter Specifications Units model 301B(a18) pressure medium compatible with pressure diaphragm measuring ranges 302B(a18) 0~2, ~5, ~10, ~20, ~25, ~40, ~60, ~100, ~250, ~400 bar pressure references Notes 1 gauge overload pressure %fs 200 burst pressure %fs 300 output sensitivity (standard) mV/V 2.5 conditioned-signal output (option) 3.3 2 3 0.5~4.5 Vdc ratiometric, 4~20 mA, I2C excitation Vdc 5, ...
PAGE 3
Model 301B/302B Series Mono-Block Ceramic Pressure Sensors Electrical Interface 4: Sig.+ 3: Exc.2: Sig.1: Exc.+ solder pads flying wires wire length = 100mm flat cable cable length = 16mm, only for conditioned-signal output (0.5~4.5 V ratiometric) BCM SENSOR TECHNOLOGIES BVBA Industriepark Zone 4, Brechtsebaan 2 Tel.: +32-3-238 6469 website: www.bcmsensor.com B-2900 Schoten - Antwerpen, BELGIUM Fax: +32-3-238 4171 email: sales@bcmsensor.
PAGE 4
Model 301B/302B Series Mono-Block Ceramic Pressure Sensors Ordering Information position (pos.) 1: model 302B(a18) 301B(a18) pos. 2: pressure ranges and references G: gauge pressure 2bar G 40bar G 5bar G 60bar G 10bar G 100bar G 20bar G 250bar G 25bar G 400bar G pos. 3: output signal 2.5mV/V (for 301B(a18)) 3.3mV/V (for 302B(a18)) pos. 4: temperature compensation 0.5/4.5V = 0.5~4.5 V (ratiometric) T1 = 0~70 °C pos.