nVent RAYCHEM 00123456, Manual

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26 | nVent.com/RAYCHEM
Ambient temperature
influence
≤ 50 ppm/K
Sensor line resistance Max. 30 ∧ per line
Sampling rate 150 ms
Input filter Digital filter, 2nd order; filter constant can be
set from 0 to 100.0 s
Resistance transmitter and resistor/potentiometer
Designation Measuring range ITS Connection type
Resistance
transmitter
0 to 4000
∧
≤ 0.1 % Two/three- wire
Resistance/
potentiometer
0 to 400
∧
0 to 4000
∧
≤ 0.1 %
≤ 0.1 %
500 µA
50 µA
a
The accuracy value refers to the maximum measuring range.
Small measuring spans lead to reduced linearization accuracy.
Ambient temperature influence ≤ 100 ppm/K
Connection type
Resistance transmitter
Resistance/potentiometer
Three-wire circuit
Two-wire/three-wire circuit
Sensor line resistance Max. 30
∧
per line
Sampling rate 150 ms
Input filter Digital filter, 2nd order; filter constant can
be set from 0 to 100.0 s
Voltage, current (standard signals)
Designation Measuring range Accuracy
a
Input resistance or
burden voltage
Voltage 0 to 10 V ≤ 0.1 % > 500 k ∧
2 to 10 V ≤ 0.1 % > 500 k
∧
Current 4 to 20 mA ≤ 0.1 % > 2.5 V
0 to 20 mA ≤ 0.1 % > 2.5 V
a
The accuracy value refers to the maximum measuring range.
Small measuring spans lead to reduced linearization accuracy.
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