User manual
OPERATION MANUAL
Technical changes reserved
0141 0316-140 14.08.2015
Industrial pressure transmitter for
measuring absolute pressure DRTR-ED-XX_A
DescriptionDescription
DRTR-ED-R
Measuring range -1...+50 bar, 6 Types
Overload See table
Residual error Linearity/Hyst.
< ±0.4 % FS
Temperature coefcient TCO < ±0.015 % FS / K
TCG < ±0.010 % FS / K
Application temp. range -40...+80 °C
Sensor material Ceramics, Al
²
O
³
Housing material
Stainless steel 1.4305 optional 1.4571
Seal Viton
Pressure connection ¼“ male thread,
adapters available as accessories
Dimensions 30 x 30 x 89 mm
Power supply connection
4-pole industrial plug, 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, 2-wire
Permissible load Ra[Ω]=(Uv[V]-10V) 0.02 A
Model 0...10 V
Output signal 0...10 V, 3-wire
Power supply 12...30 V DC / 5 mA
Characteristic features
• Variants from vacuum to 50 bar FS
• For measuring absolute pressure
• Output standard signal 0...10 V or 4...20 mA
• High-quality industrial design in stainless steel
• Robust, media-resistant design
• Temperature compansated
• Easy to install
• Water and oil resistant
• IP65 protection
Areas of application
• Pneumatics
• Hydraulics
• Industrial applications
• Machinery and plant technology
• Automation technology
Features
The stainless steel series pressure sensor DRTR-ED transfer the mea-
sured value as a calibrated and temperature compensated standard
signal 0...10 V or 4...20 mA. The product range covers 6 graded measu-
ring range variants of the pressure range from vacuum to 50 bar Full
Scale (FS) (See table).
From a precise calibration of 7 measurement points at 3 different tem-
peratures, an excellent precision and a very low temperature residual
error is achieved. The sensors are ideal for measuring both static and
dynamic absolute pressure in liq-uids and gases. Typical applications
for this sensor is in the eld of pneumatics, hydraulics and other indus-
trial applications.
The robust housing of the sensor with IP65 protection is made out of
stainless steel and has a ¼“ male thread media port.
Using the connection adapter which is available as an accessory, the
pressure sensor can be used with different gauge connections from ⅛“
to ½“.
The electrical connection is an industrial plug ac-cording to DIN 43650.
The verison which needs current signal gets this through the power
loop. The version with voltage output requires a sepa-rate power supply.
In addition to the versions with 4...20 mA and 0...10 V variants with
digital output signal and stainless steel case, relative pressure versions
are also available.
Technical data
B+B Thermo-Technik GmbH | Heinrich-Hertz-Straße 4 | D-78166 Donaueschingen
Fon +49 771 83160 | Fax +49 771 8316-50 | info@bb-sensors.com | bb-sensors.com
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