
ISA-44RALE-OD/ISA-44RAHE-OD/ISA-44E-OD ENMET Corporation
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8.0 Replacement Part Numbers8.0 Replacement Part Numbers
Description ENMET Part Number
Gas Cylinder 20 ppm Carbon Monoxide 03219-020
Gas Cylinder 50 ppm Carbon Monoxide 03219-050
Gas Cylinder 17.0% Oxygen 03296-170
Gas Cylinder 19.5% Oxygen 03296-195
Gas Cylinder 20.9% Oxygen 03296-209
Humidifier 03406-001
Intrinsic Safety Barrier 64011-000
LED, Red 52005-001
LED, Amber 52005-002
LED, Green 52005-003
LED, Orange 52005-004
Lens, Red 62032-001
Lens, Amber 62032-002
Lens, Green 62032-003
Lens ,Clear 62032-004
MOS Sensor Assembly 03415-001
Oxygen Cell, S-2 67013-008
Regulator, for 50 – 250 psi air line 03406-002
Regulator, for 300 – 5000 psi line 03427-000
9.0 Specifications9.0 Specifications
Power 110 VAC shingle phase, 10 – 15 Watts
Dimensions (Control Unit) Approximately 11.5" h x 6.25" w x 9.2" d
Weight Approximately 42 lbs.
Relay Current
5 Amps non-inductive surge
2 Amps steady
Sensor Life 3 years – MOS Sensor
10 months – Oxygen Cell
(6 months Warranty)
Safety Rating
The ISA-44RALE-OD and ISA-44RAHE-OD
are safe to use in atmospheres rated Class I,
Group C, D or Class II, Groups E, F and G as
defined by the National Electrical Code.
NOTE: All specifications stated in this manual may change without notice.
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