Flowserve VKP 40Ex Manual do Utilizador descarregar pdf (Página 6)

Environmental requirements

Temperature rating for VKPN 40Ex:

Operating temperature: –10 °C to 50°C

Temperature rating for VKPS 40Ex:

Operating temperature: –10°C to 60°C

The equipment approval corresponds to protection class “II 2G EEX ib IIC T4”:

Explosion group IIc

GAS

Category 2

Temperature class T4

Intrinsically safe according to “ib”

Max. operating voltage:

Data collector VKPN 40Ex: 3.3 V

Measuring transducer VKPS 40Ex: 5.0 V

Max. power consumption:

Data collector VKPN 40Ex: 0.25 A

Measuring transducer VKPS 40Ex: 0.03 A

Board with storage

battery unit

Ribbon cable

➞

Lower part of VKPN 40Ex

Safety Notes for VKP 40Ex – continued –

Replacing storage battery unit of VKPN 40Ex – continued –

Gasket

➞

Data collector VKPN 40Ex (opened)

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Flowserve VKP 40Ex Manual do Utilizador Página 6