CZR-HD1002
Natural Gas /LPG
70g
Semiconductor
70mm * 70mm * 28mm
Natural diffusion
DC5V±0.1V
0-20% LEL
100s
5%LEL
Visible and Audible alarm
Temperature: -20 to 40
Humidity: ≤ 95% RH (no frost)
85dB
5 years
Model
Applicable Gas
Weight
Overall Dimensions
Sampling Method
Working Voltage
Range
Self-test Time
Alarm presetting
level
Alarm
Working
Environment
Alarm Volume
Lifespan
Sensor Type
5
6
Failure
Phenomenon
The connection
of the power cord
is not well
Power indicator
has failed
Press the self-test
button without
sound and
light alarm
Circuit failure
No response
to detection
of gas
Pre-boot program
has not over yet
Circuit failure
After the
pre-start
procedure,
the detector has
been in the
alarm state
There are large
amount of volatile
organic compounds
surround
Place the
detector
in a clean
air environment
andrestart the
self-test
program
Long storage
Circuit failure
Please check
thepower cord
connection and
connect it again
Please contact
the seller for
assistance
Please contact
the seller for
assistance
Wait for the
program to
complete the
pre-boot
Please contact
the seller for
assistance
Please contact
the seller for
assistance
Continue to
aging it with
electricity
The green power
indicator does
not light
7
MainSpecifications
Commonfaultsandsolutions
FailureAnalysis
Solutions
After-sales service and Warranty Policy
4
EquipmentMaintenance
1.First time to use: Please aging it with electricity for more than 24
hours when first to be used after a long-distance transport or long
storagesothatitcankeepthebestperformance.
2.Self-checking period: Please self-test it for every 4-6 months.When
youuseanknownconcentrationofgastotestthedetectortoconfirm
whether it will work, please be sure the operation environment is
absolutelysafe!
3.Cleaning:Pleaseusesoftbrush,velvetcleaningtoolstocleanitsface
end's dust or oil to ensure its detection hole breathable so that can
keep good display.Please do not use detergents, bleach or other
cleaningliquidtocleanit.
4.Indoor use only: Please avoid rain or moisture when use it. Please
avoiditfalldown.Donotbeat,openorchangeit,oritmightcausesthe
productfailure.
6.Lifespan:Themaximumlifeofthedetectoris5yearsundernormal
situation.Pleasereplaceanewonewhenovertheuseoftheperiod.
5.Avoid volatile substances surround: Please do not use volatile
substanceslikealcoholorhairgelneartothedetector.Ifthiskindof
material causes the false report of the detector, please ventilates
promptlysothatitcanreturntothenormalexaminationcondition.
SUPPORT ONE-YEAR FREE REPLACEMENT,BUT CAN NOT ENJOY
THE WARRANTY UNDER THE SITUATION OF NON-NORMAL USE
(FOR EXAMPLE: LIGHTNING, VOLTAGE INSTABILITY, WATER AND
OTHER HUMAN FACTORS)
