Mechanical Assembly and Installation

3.0MECHANICAL ASSEMBLY AND INSTALLATION

3.1SAFETY 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.

3.2INTRINSIC 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