PT100, PT1000, or Potentiometer Input
CALP40 Pt100–Pt1000 temperature transmitter
CALpot40 Potentiometer input
CALP40Si ATEX-certified intrinsically safe version
Spring-loaded anti-vibration probe head mounting
2-wire technology powered by the 4–20 mA loop
LEDs for immediate monitoring of the loop and sensor
Green LED: 4–20 mA loop OK
Red LED: sensor fault
SIL2 and SIL3 compliance according to IEC 61508
The CAL40 measurement converter converts signals from temperature probes or position sensors (potentiometers) into a 4
.20 mA 2-wire signal (powered by the measurement loop)
DESCRIPTION:
Input Temperature measurement:
– Pt100 or Pt1000 platinum resistance probes, 3-wire configuration
– Linearization and cable length compensation
– Customization of the measurement range at the end of manufacturing