3
Point Remote Gas Sensor User Manual
Specifications
Maintenance
Periodic Inspection and Maintenance
This unit requires regular inspectio.n. The frequency will be
determined by the operating conditions, which includes extreme
temperatures, exposure to contaminants, or gas. Inspect the unit
and perform a gas test at least once every 6 months.
Contact a Honeywell Sales or Service representative for information
about maintenance. Calibration kits with instructions are available
from Honeywell.
Maintenance
The unit will provide years of service with minimal care.
Visually inspect at regular intervals to ensure optimum operating
condition (no breakage, sensor filter not blocked or clogged, etc.)
An accurate log of all maintenance, calibration, and occurrence
must be kept for the proper service of this product.
Do not expose the sensor to high pressure water spray. Sensors
should not be exposed to solvents.
Clean the exterior with a soft, damp cloth. Do not use solvents
soaps, or polishes.
Do not immerse the unit in liquids.
Sensor Life Span
Sensor life span may be affected by certain operating conditions or
by exposure to concentrations higher than the detection range.
Type
Life Span Specification (typical)
CO
6 years, normal use at temperatures >-10ºC
H S
3 years, in air
NO
2
3 years, in air
O
2
3 years until readings are 85% of original 20.9% input
COMB
3 years, in air
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