JUMO 14597 safetyM STB/STW Ex - Safety Temperature Limiter and Safety Temperature Monitor Operating Manual - Manual (Page 111)

9 Technical data
105
2013-04-01
Direct current
NiCr-Ni "K" DIN EN 60584 -200 to +1372 °C 0.4 % 100 ppm/K
NiCrSi-NiSi "N" DIN EN 60584 -100 to +1300 °C 0.4 % 100 ppm/K
Pt10Rh-Pt "S" DIN EN 60584 0 to +1768 °C 0.4 % 100 ppm/K
Pt13Rh-Pt "R" DIN EN 60584 0 to +1768 °C 0.4 % 100 ppm/K
Pt30Rh-Pt6Rh "B" DIN EN 60584 300 to 1820 °C 0.4 % 100 ppm/K
W3Re-W25Re "D" 0 to 2495 °C 0.4 % 100 ppm/K
Cold junction Pt100 internal
Cold junction accuracy ±1 K
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
1.The accuracy values refer to the maximum measuring range.
Measuring range Accuracy Ambient temperature
influence
4 to 20 mA, voltage drop < 2 V 0.2 % 150 ppm/K
Scaling Can be freely programmed within the limits
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 4 to 20 mA