Teledyne 100AH instruction manual Electrical and Pneumatic Connections

Teledyne API Model 100AH SO2 Analyzer Instruction Manual, 02417, Rev. D

2.2Electrical and Pneumatic Connections

1.Refer to Figure 2-2to locate the rear panel electrical and pneumatic connections.

2.The pressure of the sample gas at the inlet port should be at atmospheric pressure (±2”Hg). Refer Figure 2-3and Figure 8-1for pneumatic system connection.

3.Attach the pump to the “Exhaust Out” port on the instrument rear panel. The exhaust from the pump also should be vented to a suitable vent at atmospheric pressure. (See Figure 2-3for exhaust line venting recommendations.)

4.If desired, attach the analog output connections to a strip chart recorder and/or datalogger. Non-isolated 4-20mA current output is standard. Each 4-20 mA current output should be connected to one interfacing device only.

5.Connect the power cord to the correct voltage line, then turn to Section 2.3 Initial Operation.

WARNING – Analyzer Exhaust

Danger – Analyzer exhaust may contain high concentration of SO2 gas. Exhaust properly from the pump pack exhaust to well ventilated area at atmospheric pressure.

CAUTION

High voltages present inside case.

DO NOT LOOK AT THE UV LAMP.

UV LIGHT COULD CAUSE EYE DAMAGE.

ALWAYS USE SAFETY GLASSES

(PLASTIC GLASSES WILL NO DO).

Connect the exhaust fitting of the pump to a suitable

vent outside of the room.

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