Applications

• For monitoring of water pressure changes in heating plants (wall-type boilers, free-standing boilers)

Special Features

• Non-contact sensor (wear-free)

• Case made of plastic with snap-fit cams for panel mounting

• Nominal size 40

• Scale ranges 0 ... 2.5 bar to 0 ... 10 bar

• Output signal 0.5 ... 4.5 V ratiometric

Descriptions

Design
EN 837-1

Nominal size in mm
40

Accuracy class
2.5

Scale ranges
0 ... 2.5 to 0 ... 10 bar
or all other equivalent vacuum or combined pressure and vacuum ranges

Pressure limitation
Steady: 3/4 x full scale value
Fluctuating: 2/3 x full scale value
Short time: Full scale value

Permissible temperature
Ambient: -20 … +60 °C
Medium: +60 °C maximum

Temperature effect
When the temperature of the measuring system deviates from the reference temperature (+20 °C): max. ±0.4 %/10 K of the span

Process connection
Cu-alloy,
lower back mount (LBM),
capillary, length 450 mm, with male thread G ¼ connection

Pressure element
Cu-alloy, C-type

Movement
Cu-alloy