Endress+Hauser Soliswitch FTE20 Operating Instructions Manual page 26

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Technical data

9.6.4

Electromagnetic compatibility

Electromagnetic compatibility accoprding to all relevant requirements of the EN 61326 series.

Details can be found in the declaration of conformity.

• Interference immunity: As per IEC 61326-1 industrial environments

• Interference emissions: As per IEC 61326-1 Class B

9.6.5

Electrical safety

Protection class I, overvoltage category II, pollution level II

9.6.6

Operating height

< 2 000 m (6 560 ft) above MSL

9.7

Process

9.7.1

Medium temperature range

–20 to 80 °C (–4 to 176 °F)

9.7.2

Process pressure range

0.8 bar (11.6 psi)overpressure when silo is filled

9.7.3

Solids weight

³ 80 g/l (4.99 lb/ft³)

9.7.4

Grain size

£ 50 mm (1.97 in)

Soliswitch FTE20

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