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REF. 53802
TECHNICAL SPECIFICATIONS
Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
≤±5% F.S.
Measuring range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0-50 ppm (0-98mg/m³)
Low alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 ppm (9.8mg/m³)
High alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 ppm (19.6mg/m³)
Response time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <30 seconds
Operating temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -10ºC ~ 55ºC
Opertaing humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
<95%
Operating Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DC3.7V Li battery 1500mAh
Working time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8h
Charging time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4h - 6h
Protection category. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IP65
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130g
Dimension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109x60x30mm
NUM
DESCRIPTION
1
Alarm light
2
Buttons
3
LCD screen
4
Back clip
5
Buzzer
6
USB charging con-
nection
7
Sensor
PARTS LIST
TROUBLE SHOOTING
PROBLEM
POSSIBLE REASON
SOLUTION
Alarm does not sound
Wrong alarm configuration
Configure again the alarm
Fault of electric circuit
Contact the distributor
No response to gas detected
Zero drift
Use the option “Gas Zero” to
calibrate
Fault of electric circuit
Contact the distributor
Inaccurate indication
Sensor is overdue
Contact the distributor
Uncalibrated for long time
Calibrate the meter
Insufficient working hours
Fault of charger
Change the charger for a new one
Fault of the device
Contact the distributor
Cannot charge electricity
Fault of charger
Change the charger for a new one
Fault of the device
Contact the distributor
1
6
6
7
5
2
3
4