B + B Thermo-Technik DRTR-AL Operation Manual

OPERATION MANUAL

Industrial pressure transmitter DRTR-AL for measurement of absolute pressure

DescriptionDescription

Characteristic features

• Variants from vacuum to 100 bar FS possible

• Measuring absolute pressure

• Output standard signal 0…10 V or 4…20 mA

• High-quality industrial design in blue anodized aluminum

• Rugged, media-resistant design

• Temperature compensated

• Easy to install

• Water and oil resistant

• IP65 Protection

Typical areas of application

• Food technology

• Pneumatics

• High pressure

Technical Data

Industrial pressure transmitter

Measuring range 0...+50 bar, 6 types

Bursting pressure Residual error linearity / hysteresis Temperature

coefcient

Operating temperature range -40...+80 °C Sensor material Ceramics, Al2O3

Housing material Aluminium AlMgSi0,5 anodized in blue

Seal Viton

Pressure connection G ¼“

Dimensions 30 x 30 x 89 mm

Connection 4-pole industrial connection, DIN 43650

Protection IP65

CE-Conformance 2004/108/EG

EMV-noise emission EN 61000-6-3:2011

EMV-noise withstanding EN 61000-6-1:2007

Model 4...20 mA

Output signal 4…20 mA, Two-wire

Permissible load Ra[Ω]=(Uv[V]-10V)/0,02 A

Model 0...10 V

Output signal 0...10 V, Three-wire

Auxiliary power 12...30 V DC / 5 mA

See table on page 2

< ±0,4 % FS TCO < ±0,015 % FS / K TCG < ±0,010 % FS / K

• Fuel pumps

• Gases

• Fuel cells

Features

The pressure sensor of the series DRTR-AL transmitts the measured value in the form of a calibrated and temperature compensated standard signal of 0…10 V or 4…20 mA. The product range covers 6 different measuring variants of the pressure range from vacuum to 50 bar Full Scale (FS)(See table). With the precise calibration of 7 measurement points at 3 different tem peratures, excellent precision and a very low temperature residual error is achieved. The sensors are ideal for measuring the static and dynamic absolute pressure in liquids or gases.

Typical applications are in the eld of pneumatics, hydraulics and in

dustrial applications. The robust sensor housing with IP65 is made of anodized aluminum and has a G¼“ media port. The electrical connection is an industrial plug according to DIN 43650. The electrical power signal is supplied via the current loop, and the ver sion with voltage output requires a separate unit for power supply. In addition to the versions with 4...20 mA and 0...10 V variants with di gital output signal, stainless steel case, and relative pressure versions are also available. In general the B+B pressure sensors are medium resistant. However we recommend to prove the media compatibility with critical mediums such as electroplating applications (iron trichloride) or oils with undened additives .

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OPERATION MANUAL

Industrial pressure transmitter DRTR-AL for measurement of absolute pressure

Available Models

Measuring range Burst pressure Order no. current output Order no. voltage output

1 bar abs 4 bar DRTR-AL-20MA-A1B DRTR-AL-10V-A1B

2 bar abs 5 bar

5 bar abs 12 bar DRTR-AL-20MA-A5B DRTR-AL-10V-A5B

10 bar abs 25 bar DRTR-AL-20MA-A10B DRTR-AL-10V-A10B

20 bar abs 50 bar DRTR-AL-20MA-A20B DRTR-AL-10V-A20B

50 bar abs 120 bar DRTR-AL-20MA-A50B DRTR-AL-10V-A50B

With absolute pressure measurement, 0 bar corresponds to vacuum.

Assignment of connection

Pin Voltage output Current output

1 +DC 12…30 V +DC 10…30 V

2 GND 0 V

3 U PRESSURE 0…10 V ...

4 SHIELD SHIELD

DRTR-AL-20MA-A2B

PRESSURE 4…20 mA

DRTR-AL-10V-A2B

Connection diagram

Voltage output 0...10 V Current output 4...20 mAA

Dimensions

Attention

Please avoid extreme mechanical and inappropriate exposure.

The device/product is not suitable for potential explosive areas and medical-technical applications.

With ¼“ Pressure gauge

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B + B Thermo-Technik DRTR-AL Operation Manual

Specifications and Main Features

Frequently Asked Questions

User Manual