CMP 8270 – CANopen Miniature Pressure Transmitter

The CANopen miniature pressure transmitter CMP is based on Trafag’s own thin-film-on-steel technology which offers high accuracy and longterm stability even in harsh environments. The most compact design and the proven high-performance electronics with CiA-certified, comprehensive CANopen-functionality makes the CMP 8270 best-in-class pressure transmitter.

Features

  • Small and rugged construction
  • Different accuracy classes
  • Measurement of pressure and temperature
  • CANopen bus protocol DS301/DS404 supports CAN 2.0A/B
  • LSS (DS 305 V2.0)
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Technical Data

Applications

Engine manufacturing, Railways, Machine tools, Hydraulics, Process technology, Test benches

Category

CANopen

Dielectric strength

250 VAC, 50 Hz

Measuring principle

Thin-film-on-steel

Approval / conformity

EN60730-1/ EN60730-2-6: Typ 2.B.H
EN60079-0, EN60079-11 Zone 1 and 2, 21 and 22

Vibration

40 g (20 ... 2000 Hz)

Media temperature

-50°C ... +135°C

Shock

100 g / 11 ms

Ambient temperature

-40°C ... +125°C

Sensor

See ordering information

Protection

Min. IP67

Output signal

Bus protocol CANopen DS404

Measuring range

0 ... 0.2 to 0 ... 600 bar

Accuracy @ 25°C typ.

± 0.5 % FS typ.
± 0.15 % FS typ.
± 0.1 % FS typ.

NLH @ 25°C (BSL) typ.

± 0.3 % FS typ.
± 0.15 % FS typ.
± 0.1 % FS typ.

Pressure connections

G1/4" m, 1/4"NPT m, 7/16"-20UNF m, 7/16"-20UNF f (valve opener), M10x1 m

Electrical connections

M12x1

Long term stability 1 year typ.

< ± 0.2 % FS typ.
± 0.1 % FS typ.

TEB typ. @ -25 ... +85°C

± 2.0 % FS typ.
± 0.2 % FS typ.
± 0.1 % FS typ.