26 95-852613.1
oRdERing infoRmation
POINTWATCH ECLIPSE DETECTOR
When ordering, please refer to the PIRECL Model
Matrix.
CALIBRATION EQUIPMENT
Pointwatch Eclipse calibration kits consist of a sturdy
carrying case containing two 3.6 cubic foot (103 liter)
cylinders of specified gas, a regulator and pressure
indicator, three feet of tubing, barbed nozzle for direct
application to the device, and a calibration wind shield to
contain the gas in high wind applications.
Methane, 50% LFL, 2.5% by volume 006468-001
Ethylene, 50% LFL, 1.35% by volume 006468-003
Propane, 50% LFL, 1.1% by volume 006468-004
Butane, 50% LFL, 0.8% by volume 006468-006
PointWatch Eclipse Regulator 162552-002
Eclipse Calibration Bag 006672-002
Other calibration gases are available. Consult the
factory for specific information.
SPARE PARTS
Weather Baffle with Inlet Nozzle, 007165-002
with Hydrophobic Filter
Weather Baffle with Inlet Nozzle, 007165-001
without Hydrophobic Filter
Weather Baffle w 1/16” NPT cal 007165-004
gas inlet, with Hydrophobic Filter
Weather Baffle w 1/16” NPT cal 007165-003
gas inlet, without Hydrophobic Filter
Calibration Port Cover 009192-001
Calibration Magnet 102740-002
Silicone Free Grease 005003-001
O-Ring, 3.75” i.d., for wiring 107427-040
compartment cover
O-Ring, 3.25” i.d., for front 107427-053
flange (internal)
O-Ring, 2.44” i.d., for weather baffle 107427-052
ASSISTANCE
For assistance in ordering a system to meet the needs of
a specific application, contact:
Detector Electronics Corporation
6901 West 110th Street
Minneapolis, Minnesota 55438 USA
Operator: (952) 941-5665 or (800) 765-FIRE
Customer Service: (952) 946-6491
Fax: (952) 829-8750
Web site: www.det-tronics.com
E-mail: det-tronics@det-tronics.com
Table 7—Troubleshooting Guide
Fault Condition Corrective Action
Low 24 volts 24 vdc operating voltage is out of range. Verify proper wiring to the detector and correct
voltage output from the power source. Power supply faults are self-clearing when the
condition is corrected. If the fault does not clear, consult the factory.
Dirty Optics Perform cleaning procedure, then recalibrate as required. (Refer to “Maintenance” for
details.)
Calibration Fault If the calibration process is allowed to time-out, the fault is set and can only be reset
with a successful calibration. Check the gas bottle to ensure that there is enough gas to
complete the calibration. Are conditions too windy for a successful calibration? If so, use
a PointWatch Eclipse Calibration Bag (P/N 006672-002). Always calibrate with a Det-
Tronics calibration kit for Eclipse with correct regulator. Be sure that the calibration gas
being used matches the configured setting. If the fault is still present, perform cleaning
procedure, then recalibrate.
Negative Signal Output This fault is indicated when the signal output drops below –3% LFL. Normally detection
capability is not compromised in this condition. The device was probably zero calibrated
with background gas present. If the condition persists, purge with clean air and repeat the
zero calibration.
Calibration line active at start-up The only way to clear this fault is to correct the wiring and reapply power. Be sure that the
calibration line is not shorted and that the calibration switch is open. If the fault does not clear,
consult the factory.
Other Faults Consult the factory.
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