FM Approvals
1151 Boston Providence Turnpike
P.O. Box 9102 Norwood, MA 02062 USA
T: 781 762 4300 F: 781-762-9375 www.fmapprovals.com
CERTIFICATE OF COMPLIANCE
HAZARDOUS LOCATION ELECTRICAL EQUIPMENT
PER CANADIAN REQUIREMENTS
This certificate is issued for the following equipment:
COMBUSTIBLE GAS DETECTORS, Fixed
Stationary Single Channel 4-20mA Combustible Gas Detector. Stand Alone Sensor/Transmitter
5100-28-IT Infrared Combustible Gas Detector and Remote Display option are explosionproof for
installation in Class I, Division 1, Groups C and D, T6 Ta = +60°C hazardous indoor locations. Model
5100-28-IT Sensor/Transmitter monitors 0-100% LEL methane gas-in-air atmospheres. The instrument
provides an eight-digit measurement display with magnetically coupled control functions, a
4-20mA measurement signal, and relay contacts; Trouble, Low and High Alarms. The optional Remote
Display provides an eight-digit measurement display with magnetically coupled control functions, a
4-20mA measurement signal, and relay contacts; Trouble, Low and High Alarms. The transmitter is
Approved to interface to the Sierra Monitor Model 5000 Gas detection control unit. The transmitter
assembly is constructed of aluminum and includes IR processor module. The sensor assembly is
constructed of aluminum and consists of the IR sensor. The sensor mounts integrally to the transmitter
housing. The sensor is protected with flame arrester shield. The optional Remote Display is constructed
of aluminum and includes IR processor module. The operating temperature range of the apparatus is
-20°C to +60°C and operating voltage is 24 Vdc (nominal), 3 watts nominal 5 watts maximum power, relay
contact ratings are 0.25A at 110Vdc/ac. In addition, the apparatus complies with CSA C22.2 NO. 152M1984 Combustible Gas Detection Instruments. The following accessories are Approved for use with the
5100-28-IT Sensor/Transmitter: Included in the Approval are: combustible gas calibration delivery system
Model 1200-26 with methane gas cylinder Model 1290-02 and delivery fitting Model 5360-00, calibration
adaptors Models 5358-00 and 5358-01; The calibrator 1250-01 with regulator 1256-01 and cylinder 126002. This Approval covers use of the instruments when calibration is performed using the gas to be
monitored and the alarm set points are preset within 10% of the calibration gas concentration.
FM Approved for:
Sierra Monitor Corp
Milpitas, CA United States
To verify the availability of the Approved product, please refer to www.approvalguide.com
FM Approvals HLC 5/13
3047241C
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This certifies that the equipment described has been found to comply with the following
Approval Standards and other documents:
CSA C22.2 No. 0.4
CSA C22.2 No. 0.5
CSA C22.2 No. 30
CSA C22.2 No.152
CSA C22.2 No.1010.1
Original Project ID: 0003047241
R2009
R2008
R2012
R2006
2004
Approval Granted: July 30, 2014
Subsequent Revision Reports / Date Approval Amended
Report Number
Date
Report Number
Date
FM Approvals LLC
30 July 2014
J.E. Marquedant
Manager, Electrical Systems
Date
To verify the availability of the Approved product, please refer to www.approvalguide.com
FM Approvals HLC 5/13
3047241C
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