Sampling method

Pump suction

Gas type

H2S O2 CO combustible gases/Methane, other gases are customized

Measure range

H2S(Hydrogen sulfide): 0-100ppm/200ppm/500ppm, O2(oxygen): 0-25%VOL/30%VOL, CO(Carbon monoxide): 0-500ppm/1000ppm/2000ppm, Ex(Combustible gases and Methane): 0-100%LEL/0-100%VOL, other measure ranges are customized

Resolution

H2S(Hydrogen sulfide): 0.1ppm, O2(oxygen): 0.1%VOL, CO(Carbon monoxide): 1ppm, Ex(Combustible gases and Methane): 1%LEL/1%VOL, other resolutions are according to sensors.

Response time

≤10 seconds

Precsiion

≤±2%F.S

Language

English(Other languages can be customized)

Automatically test and calibrate after power-on

Including reset, maximum value (MAX), minimum value (MIN), STEL, TWA value

Unit

PPM and mg/m³ can be switched

Disaply

monochrome graphics (160 x96) ,screen can be automatically flipped

Backlight

The backlight time can be manually set, and will be turned on automatically when an alarm is issued

Data record

Can store 100,000 sets data, the storage interval is adjustable from 5 to 3600 seconds, data can be exported

Alarm

95dB buzzer (@30cm), vibration alarm and flashing red LED and alarm status indication on the screen, alarm latched; diagnostic alarm and battery undervoltage alarm, pump block alarm; man down alarm, with early warning and optional real-time remote Bluetooth notification function

Battery

3.7V rechargeable lithium battery, battery capacity 2200mA

Working hours

More than 15 hours in continuous pumping mode

Charger

Travel charger with DC interface, charging time ≥ 4 hours

Explosion-proof grade

IECEX/ATEX(II IG Ex ia IIC T4
CNEX:Ex ia IIC T4 Ga

Certification
(EU regulations)

2004/108/EC(EMC)
1995/5/EC(Radio)
94/9/EC(ATEX)

Protection grade

IP67/IP68

Working temperature

-20ºC~+50ºC

Humidity

0~90%RH(no condensation)

Environmental pressure

86~106Kpa

Size

157*84.5*59.5mm (including back clip/water trap filter) (length * width * height)

Weight

365g (including battery, belt clip and filter)