Fault Rectification; Fault Finding; Repairing - Datcon DT7000 Operating Instructions Manual

Intrinsically safe differential pressure meter / transmitter

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DT7000

20171206-V1

7. Fault rectification

The fault finding must be carried out by trained and

authorized personnel only!

Use only an Ex proofed meter when measuring in the

hazardous area.

• There is no value displayed on the LCD → check the

supply voltage on the cable socket connector. If the supply

voltage is OK: the instrument is defective.

• There is change in the pressure but there is no change on

the display → check the pressure tubes and the pressure

connections. If the tubes and the connections are OK: the

instrument is defective.

If the fault finding is not successful call the manufacturer

service department.

There is no user repairable part inside the instrument.

In accordance with Point 2.1.: For safety and warranty

reasons, any internal work on the instrument must be

carried out by DATCON personnel.

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