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Material of
capillary and
End of scale
probe
up to +200°C
up to +350°C
up to +500°C
up to +350°C
Minimum
bending radius
5 mm
of capillary
Switching point
in % of scale span,
accuracy
referred to setpoint or limit at T
Mean ambient
in % of scale span, referred to limit value.
temperature
A deviation of the ambient temperature at the thermostat head and / or the
error
capillary from the calibration ambient temperature of +22°C produces a shift of
the switching point:
higher ambient temperature = lower switching point
lower ambient temperature = higher switching point
All manuals and user guides at all-guides.com
Capillary
copper, Mat. Ref. 2.0090
1.5 mm dia.
copper, Mat. Ref. 2.0090
1.5 mm dia.
st. steel, Mat. Ref. 1.4571
1.5 mm dia.
st. steel, Mat. Ref. 1.4571
1.5 mm dia.
amb
in upper third of scale
at scale start
Surface-mounting thermostats with end of scale
< +200°C
TW
STB/STW (STB)
due to thermostat head, % per °C
0.08
0.17
due to capillary, % per °C per meter length
0.047
0.054
Surface-mounting thermostats with end of scale
> +350°C ≤ +500°C
TW
due to thermostat head, % per °C
0.14
due to capillary, % per °C per meter length
0.04
6 Instrument description
copper, Mat. Ref. 2.0090
st. steel, Mat. Ref. 1.4571
st. steel, Mat. Ref. 1.4571
at extra cost
st. steel, Mat. Ref. 1.4571
+22°C
+0
-5
+0
-10
≥ +200°C ≤ +350°C
TW
0.06
0.09
STB/STW (STB)
0.12
0.03
Probe
brazed
brazed
welded
welded
%
%
STB/STW (STB)
0.13
0.11
27
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