JUMO 14597 safetyM STB/STW Ex - Safety Temperature Limiter and Safety Temperature Monitor Operating Manual - Manual (Page 110)

9 Technical data
2013-04-01
104
9 Technical data
9.1 Analog inputs
RTD temperature probes
Thermocouples
Description Measuring range Accuracy
2/3-wire circuit 1
Ambient temperature
influence
Pt100 DIN EN 60751 -200 to +850 °C 0.5 % / 0.1 % 50 ppm/K
Pt1000 DIN EN 60751 -200 to +850 °C 0.5 % / 0.1 % 50 ppm/K
Connection type 2-wire, 3-wire circuit Maximum lead wire resistance 30
Ω
Sampling rate 210 ms
Fault tolerance time
≤
5 s time taken into account for all diagnostic tests
Input filter Digital filter, 2nd order; filter constant can be set from 0 to 100 s
Special features Individual probe Pt100 2-wire,
display can also be programmed in °F
Description Measuring range Accuracy 1 Ambient temperature influ-
ence
Fe-CuNi "L" DIN 43710 -200 to +900 °C 0.4 % 100 ppm/K
Fe-CuNi "J" DIN EN 60584 -200 to +1200 °C 0.4 % 100 ppm/K
Cu-CuNi "U" DIN 43710 -200 to +600 °C 0.4 % 100 ppm/K
Cu-CuNi "T" DIN EN 60584 -200 to +400 °C 0.4 % 100 ppm/K