J22 TDLAS Gas Analyzer 4900002277
SpectraSensors, Inc. 17
Removing a cable
1. To remove a wire from the terminal, use a flat-blade screwdriver to push the
slot between the two terminal holes.
2. Simultaneously pull the cable end out of the terminal.
A0029598
Engineering unit mm (in)
After installing all interconnecting wiring or cabling, make sure any remaining
conduit or cable entries are plugged with certified accessories according to the
intended use of the product.
Conduit seals and glands specific to the application (CSA or Ex d
IP66) should be used where appropriate in compliance with local
regulations.
Connecting enclosure heater power (optional)
Conduit is required for the power connection for the CSA certified J22 TDLAS
Gas Analyzer. The ATEX-certified model requires armored cable steel wire or
braided wire.
For models of the J22 TDALS Gas Analyzer with the SCS mounted
within an enclosure, the inner sheath of the supply cable for the
heater circuit shall be sheathed with thermoplastic,
thermosetting, or elastometric material. It shall be circular and
compact. Any bedding or sheath shall be extruded. Filters, if any,
shall be non-hygroscopic.
1. Confirm power is off to the system.
2. Open the sample system enclosure door.
3. Using a 1.5 mm Hex driver, turn the locking screw on the power junction box
(JB) counterclockwise. Set aside the cover.
4. Feed cable or wires (6 mm
2
, #10 AWG) through the heater power inlet and
into the junction box.
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