3. Specifications
3.6 Operating conditions
Permissible temperature ranges
Medium:
see measuring ranges
Ambient: -20 ... +80 °C (-4 ... 176 °F)
Storage:
-20 ... +80 °C (-4 ... 176 °F)
1) The permissible ambient temperature is limited to -20 ... +40 °C (-4 ... +104 °F) at medium temperatures above 80 °C (176 °F)
At high medium or ambient temperatures, ensure by suitable measures that the instrument case tempe-
rature does not exceed 80 °C (176 °F) in continuous operation (the temperature is measured at the
hexagon of the process connection).
Humidity
45 ... 75 % r. h.
Vibration resistance
Insertion length F ≤ 150 mm (5.91 in): 6 g (IEC 60068-2-6, under resonance)
Insertion length F ≥ 250 mm (9.84 in): 2 g (IEC 60068-2-6, under resonance)
Shock resistance
50 g (IEC 60068-2-27, mechanical)
Typical response time
T05 < 5 s (per DIN EN 60751)
T09 < 10 s (per DIN EN 60751)
Static operating pressure
Thermowell with fixed process connection: max. 150 bar (2,715 psi)
Thermowell with adjustable compression fitting: max. 50 bar (725 psi)
1) Only valid with the delivered WIKA compression fitting
WIKA operating instructions temperature switch, model TSD-30
1)
1)
EN
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