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Point level switch
11.6
Environment
The device must be protected against direct sunshine.
A weather protection cover is available as an accessory, see the "Accessories" section
→ 29.
All values not indicated as per DIN EN 6054-1.
11.6.1
Ambient temperature range
–20 to 60 °C (–4 to 140 °F)
11.6.2
Storage temperature
–20 to 60 °C (–4 to 140 °F)
11.6.3
Climate class
EN60654-1, Class C2
11.6.4
Degree of protection
IP66
11.6.5
Shock resistance
As per EN 60068-2-27: 30g
11.6.6
Vibration resistance
As per EN 60068-2-64: 0.01g²/Hz
11.6.7
Electromagnetic compatibility
Electromagnetic compatibility in accordance with all the relevant requirements of the EN
61326 series. For details refer to the Declaration of Conformity.
• Interference immunity: as per IEC 61326-1, industrial environment
• Interference emission: as per IEC 61326-1, Class B
11.6.8
Electrical safety
Class I equipment, overvoltage category II, pollution degree 2
11.6.9
Altitude
< 2 000 m (6 560 ft) over MSL
11.7
Process
11.7.1
Medium temperature range
–20 to 80 °C (–4 to 176 °F)
11.7.2
Process pressure range
≤ 1.5 bar (21.8 psi) overpressure (e.g. when silo is filled)
Technical data
25
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