Pressure sensors
Pressure transmitters with casing (current output)
Series/Type: CAU-T series
Ordering code:
Date: 2009-08-03
Version: 3
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Identification/Classification 1 Pressure sensors
(header 1 + top left bar):
Identification/Classification 2 Pressure transmitters with casing (current output)
(header 2 + bottom left header bar):
Ordering code: (top right header bar)
Series/Type: (top right header bar) CAU-T series
Preliminary data (optional):
(if necessary)
AS SEN PD
EPCOS AG 2015. Reproduction, publication and dissemination of this publication, enclosures hereto and the information
contained therein without EPCOS' prior express consent is prohibited.
EPCOS AG is a TDK Group Company.
Pressure sensors
Pressure transmitters with casing (current output) CAU-T series
Description
The transmitters are based on piezoresistive silicon pressure sensors
from our own clean room.
The T-series electronic compensates nonlinearity and temperature
errors and supplies a precise calibrated output signal with a high
immunity against electromagnetic influences (EMI).
Features
Piezoresistive MEMS technology
Measured media (absolute pressure):
Air, non-aggressive gases (gas humidity 0 ... 85% r.h., without dew)
Unsuitable for substances which react with glass, silicon, gold,
aluminum, stainless steel, NBR, silicone glue or silicone gel.
Measured media (gauge pressure):
Air, non-aggressive gases (gas humidity 0 ... 100% r.h.)
and non-aggressive fluids.
Unsuitable for substances which react with glass, silicon, stainless
steel, NBR, silicone glue (p 10 bar) or epoxy glue (p > 10 bar).
r r
2-wire current output proportional to pressure: 4 ... 20 mA
Reverse supply voltage protection
RoHS-compatible, halogen-free
Compact stainless steel casing (protection IP65) with G1/8" thread
Dimensional drawings
O-Ring seal (NBR) is
included in delivery.
4 3
1 2
Venting hole
2 mm
15
6.5 50 9.5
All dimensions in mm
A shielded 4-pole cable (2 m) with a modified (pressure equalization) female M12 locking plug is included in delivery.
AS SEN PD 2009-08-03
Please read Cautions and warnings and Page 2 of 8
Important notes at the end of this document.
22
ISO228-G1/8
M12x1