Sensor Types
4-20 mA with or without HART, Supports 2-wire and 4-wire device types
Nominal signal range (span)
4-20 mA, (0-20 mA optional)
Full signal range
0 to 22 mA
Field Power (2-wire)
16.0 V(min) at 20 mA
Accuracy over temperature range
0.1% of span (0-60° C), 0.25% of span (over -40 -70°C)
Repeatability
0.05% of span
Resolution
16 bit A/D converter
Isolation
Galvanically isolated according to EN 60079-11. Voltage peak value 375 VDC.
CHARM Power Req.
60 mA max @ 24 VDC ±10%
CHARM Heat Dissipation
0.86 W
HART Support
HART v7 pass-through for AMS, HART v7 variable and device status available to control
HART Data Update Rates
Update rates are faster than every second dependent on HART communication loading and device type
