B + B Thermo-Technik DRTR-I²C OPERATION MANUAL

OPERATION MANUAL

Industrial pressure transmitter with digital I²C interface DRTR-I²C

DescriptionDescription

Characteristic features

• From vacuum to 100 bar FS

• For measuring absolute and relative pressure

• Digital I²C-interface

• Calibrated and temperature compansated

• Robust, media-resistant design

• Easy to install

• Water and oil resistant

• IP65 protection

Typical areas of application

• Pneumatics

• Hydraulics

• Machinery and plant technology

• Vehicle Technology

• Liquids

Technical Data

Industrial pressure transmitter DRTR-I²C

Measuring range Vakuum ... +100 bar,

36 Types

Burst pressure

Residual error Linearity / Hyst. Temperature coefcient TCO < ±0,015 % FS / K

Operating temperature range Sensor material

Housing matierial

Seal Viton

Pressure connection

Dimensions 71 x 27 mm

Connection I²C

Protection IP65

CE-conformance 2004/108/EG

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

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

See Table

< ±0,4 % FS

TCG < ±0,010 % FS / K

-40...+85 °C

Ceramics, Al2O3 Stainless steel 1.4305, optional 1.4571

¼“ male thread, Adapters available as accessories

Features

The pressure sensor with digital I²C interface of the series DRTR I²C transmit the measured value as a calibrated and temperature-compen sated signal. The product range covers 18 graded variants for absolute and relative pressure in the pressure range from vacuum to 100 bar full scale (See table). Through a precise calibration of 7 measurement points at 3 different temperatures, it achieves outstanding precision and very few temperature errors. Depending on variant, the sensors are ide al for measurement of static or dynamic absolute pressure, or relative pressure in liquids and gases.

Typical applications for his sensor in the elds of pneumatics, hydraulics as well as industrial applications. Another eld of application is the mea

surement of liquids such as motor oil or fuel in vehicles. The robust sensor housing made of stainless steel with protection class IP65 has a ¼“ exter nal thread media connection. With the help of an port adapter (accessory),

this allows the pressure sensor to t different gauge ports from ⅛“ to ½“.

The electrical connection is made via the digital I²C interface. A custom addressing of the transmitter is possible from factory to customer. It is then possible to use multiple transmitters on the I²C bus.

Technical changes reserved 0141 0316-121 27.08.2015

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OPERATION MANUAL

Industrial pressure transmitter with digital I²C interface DRTR-I²C

Models for absolute pressure

Measuring range Burst pressure Order No. absolute pressure

1 bar abs. 4 bar DRTR-I²C-A1B

2 bar abs. 5 bar DRTR-I²C-A2B

5 bar abs. 12 bar DRTR-I²C-A5B

10 bar abs. 25 bar DRTR-I²C-A10B

20 bar abs. 50 bar DRTR-I²C-A20B

50 bar abs. 120 bar DRTR-I²C-A50B

Absolutdruckmessung, 0 Bar entspricht Vakuum.

Models for relative pressure

Measuring range Burst pressure Order No. relative pressure

-1...0 bar 4 bar DRMOD-I²C-RV0

-1...+1 bar

0...1,6 bar 4 bar DRMOD-I²C-R1B6

0...2,5 bar 6,25 bar DRMOD-I²C-R2B5

0...4 bar 10 bar DRMOD-I²C-R4B

0...6 bar 15 bar DRMOD-I²C-R6B

0...10 bar 25 bar DRMOD-I²C-R10B

0...16 bar 40 bar DRTR-I²C-R16B

0...25 bar 62,5 bar DRTR-I²C-R25B

0...40 bar 100 bar DRTR-I²C-R40B

0...60 bar 150 bar DRTR-I²C-R60B

0...100 bar 175 bar DRTR-I²C-R100B

Relativdruckmessung, -1 bar entspricht Vakuum unter Normalbedingungen.

4 bar DRMOD-I²C-RV1

Connection assignment

Sensor connector M12

1 VDD Power supply +5 V DC

2 SDA Serial I²C data

3 GND Masse

4 SCL Serial clock I²C

For further information, please visit our website: www.bb-sensors.com

Technical changes reserved 0141 0316-121 27.08.2015

View of the plug

Attention

Please avoid extreme mechanical and inappropriate exposure.

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

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B + B Thermo-Technik DRTR-I²C OPERATION MANUAL

Specifications and Main Features

Frequently Asked Questions

User Manual