Omega TX82B Manuale Utente Scaricare il pdf (Pagina 8)

3.0 MECHANICAL ASSEMBLY AND INSTALLATION

3.1 SAFETY CONSIDERATIONS

To ensure safe operation, follow the guidelines below:

VISUAL INSPECTION: Do not attempt to operate the instrument if damage

is found.

SIGNAL WIRING: Insert the proper plus and minus signal wires into the plug-in

screw-clamp connector terminals marked plus and minus. Ensure that the wires

are securely clamped in the plug-in connector by rotating the screws in the

plug–in connector clockwise but do not exceed a torque of .5 newton-meter

(.37 pound-foot). Then plug the connector firmly into the socket located on the

rear panel of the meter.

RAIN OR MOISTURE: Do not expose the instrument to condensing moisture.

3.2 INTRINSIC SAFETY PARAMETERS FOR FM (FACTORY MUTUAL)

Certificate No. 2Y4A4.AX

V max=12.5 V,

I max=250 mA

Intrinsically Safe for Class I, II and III, Division 1, Groups, A,B,C,D,E,F and G

hazardous locations.

Ci=8.6 µF

Li=0 mH

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Omega TX82B Manuale Utente Pagina 8