Start Up Checklist - Ametek Thermox 2000 ATEX Series User Manual

Start Up Checklist

1-6 | Thermox Series 2000 WDG-HPII / HPIIC - ATEX
Review the installation chapter before installing this system.
•
Install the probe tubes (sample and exhaust) and filter assembly to the
•
rear of the sensor.
Install the sensor on the process. The ambient temperature must not
•
exceed 70°C (160°F). If it does, the sensor board that is located in the
sensor terminal box must be relocated to a junction box not more than
25 feet from the sensor, but in a location not to exceed 70°C.
• If the sensor is on a pipe nipple, insulate the exposed portion of
the pipe (insulate from the process wall to the mounting flange
of the sensor).
Install the control unit. The ambient temperature must not exceed
•
50°C. (120°F).
• Do not create any additional conduit entries in the control unit
enclosure.
Interconnect the control unit and the sensor as described in the appro-
•
priate interconnecting drawing.
• The specified cable must be used to ensure the proper opera-
tion of the system.
• Keep the interconnecting located in the control unit as short as
possible. A service loop need not be used.
• Maintain the ordered wire pairs per the drawing.
• Terminate the shields or drains of the cable properly.
Connect AC power to the control unit and the sensor. Make sure that
•
the AC voltage is within specified limits.