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DeltaV™ Thermocouple/mV CHARM
PDP_CHARM_TC-mV_angle
A Thermocouple / mV Characterization Module (CHARM) designed for a Thermocouple input or low level voltage source.
DeltaV™ Thermocouple/mV CHARM

Specs

Sensor Types: Thermocouple, mV
B, E, J, K, N, R, S, T, uncharacterized, Low level voltage source (±20 mV, ±50 mV, and ±100 mV)
Full Scale Signal Range
See Full Data Sheet
Repeatability
0.05% of span
Resolution
24-bit A/D converter / Depends upon the sensor type
Calibration
None required
Isolation
Each sensor galvanically isolated and factory tested to 1000 V DC
DC/50/60 Hz Common Mode Rejection
90dB
CHARM power req.
22 mA max @ 24 V DC
Cold junction compensation(CJC)
Accuracy ± 1.0°C, Range -40 to 85°C
Open Sensor Detection
Yes
CHARM Heat Dissipation
0.30 W
Accuracy
See full data sheet

Features

  • Eliminate marshalling and add I/O anywhere in the plant without affecting control room cabinets
  • No marshalling cabinet or cross-wiring, fewer wires, much less work and fewer contact points for potential failures
  • No marshalling cabinet or cross-wiring, fewer wires, much less work and fewer contact points for potential failures

Education

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