Wika R-1 Manuale Utente Scaricare il pdf (Pagina 14)

14 WIKA operating instructions pressure transmitter, model R-1

14026284.01 11/2012 GB/D/F/E

3. Specications

3.7 Electrical connections

Short-circuit resistance

vs. 0V

Reverse polarity protection

vs. 0V

Overvoltage protection

maximum DC 36 V

Insulation voltage

DC 500 V

3.8 Materials

Wetted parts

Sensor and process connection from stainless steel

Non-wetted parts

■

Case from stainless steel

■

Electrical connection from highly resistant, glass-bre reinforced plastic PBT GF 30

3.9 Approvals, directives and certicates

Approvals

cRUus (recognition)

CE conformity

EMC directive 2004/108/EC, EN 61326 emission (group 1, class B) and interference immunity (indus-

trial application)

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Wika R-1 Manuale Utente Pagina 14