6 device description – JUMO 60.2026 Panel-mounting thermostat, EM Operating Manual User Manual

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6 Device Description

Average
ambient tem-
perature
influence

(in % from the scale range) referring to the limit value.

When the ambient temperature on the switch head and / or the capillary devi-
ates from the calibration ambient temperature +22 °C, a switching point offset
occurs.

Higher ambient temperature = lower switching point
Lower ambient temperature = higher switching point

Temperature
compensation
"707"

For detailed information, please refer to the graphical presentation in data
sheet 602026

For temperatures with scale limit value / limit value:

< +200 °C

≥ +200 °C ≤ +350 °C

≥ +400 °C ≤ +500 °C

STW (STB)

Hysteresis in %

Ambient temperature influence on the switch head in %/K

0.43

0.35

0.24

Ambient temperature influence on the capillary in %/m

0.09 · K · m

0.07 · K · m

0.05 · K · m

STB

Ambient temperature influence on the switch head:

0.35 K/K

Ambient temperature influence on the capillary in K/m

0.07 K/K·m