JUMO KMf-20 Operating Instructions Manual page 23

Switching point
accuracy
Mean
ambient
temperature
error
(in % of scale span;
referred to setpoint / limit value at T
STB, STW (STB) in upper third of scale
at start of scale
(in % of scale span) referred to the limit value.
A deviation from the ambient temperature at the thermostat head and / or
capillary from the calibration ambient temperature +22°C produces a shift of
the switching point.
higher ambient temperature = lower switching point
lower ambient temperature = higher switching point
< +200°C
0.17
0.054
6 Instrument description
+22°C)
amb
For temperatures with end of scale
on thermostat head, % per °C
on capillary, per °C per m length
+0
%
-5
+0
%
-10
≥ +200°C ≤ +350°C
0.13
0.11
21