Technical Data; Input; Output - Endress+Hauser Easytemp TMR31 Instructions D'opération

TMR31, TMR35
9

Technical data

9.1

Input

Measuring principle
Temperature (temperature-linear transmission behavior)
Measuring range
Designation
Pt100 as per IEC 60751
9.2

Output

Output signal
• Standard: Pt100, Class A, 4-wire
• Optional: 4 to 20 mA or 20 to 4 mA
Signal on alarm
Signal on alarm as per NAMUR NE43
• Underranging: Linear drop to 3.8 mA
• Overranging: Linear rise to 20.5 mA
• Sensor break; sensor short-circuit:
≤ 3.6 mA or ≥ 21.0 mA (at settings ≥ 21.0 mA, 21.5 mA output is guaranteed)
Maximum load
(U - 10 V) / 0.023 A (current output)
power supply
Min. current consumption
≤ 3.5 mA
Current limit
≤ 23 mA
Endress+Hauser
Measuring range limits
-50 to 150 °C (-58 to 302 °F) without neck
-50 to 200 °C (-58 to 392 °F) with neck
Min. span
10 K (18 °F)
Technical data
31