ES-G332 portable gas detector

ES-G332 portable gas detector uses the latest digital integrated circuit technology and international gas detection technology to design a new intelligent gas detector.SEM332 uses a large-size full-color LCD display to display real-time readings. For the probe, a well-known manufacturer’s probe in the industry is used.

ES-G332 portable gas detector uses the latest digital integrated circuit technology and international gas detection technology to design a new intelligent gas detector.SEM332 uses a large-size full-color LCD display to display real-time readings. For the probe, a well-known manufacturer’s probe in the industry is used. Based on several years of experience in gas transmitter development, a mature and stable long-life probe solution is used.The detector uses a natural diffusion method to detect the gas.

ES-G332 portable gas detector designed by the digital chip of an international manufacturer can achieve very high sensitivity and excellent repeatability.The shell is made of industrial high-strength composite plastic, which has high strength and good feel, and has functions such as waterproof, dust-proof.

GAS

PRINCIPLE

RANGE

RESPONSE TIME

ACCURACY

Carbon dioxide CO2

Electrochemical probe

0-5000PPM/10000PPM

≤15s

±3%(F.S)

Oxygen O2

Electrochemical probe

0-30%/0-100%

≤15s

±5%(F.S)

Ozone O3

Electrochemical probe

0-10ppm/0-100ppm

≤15s

±5%(F.S)

Hydrogen sulfide H2S

Electrochemical probe

0-100ppm/0-1000ppm

≤30s

±3%(F.S)

Methane CH4

Catalytic combustion

0-100%LEL

≤5s

±3%(F.S)

Carbon monoxide CO

Electrochemical probe

0-1000PPM/2000PPM

≤15s

±3%(F.S)

Nitrogen dioxide NO2

Electrochemical probe

0-20ppm/0-2000ppm

≤30s

±3%(F.S)

SO2

Electrochemical probe

0-20ppm/0-2000ppm

≤30s

±3%(F.S)

Hydrogen H2

Electrochemical probe

0-1000ppm/0-40000ppm

≤30s

±3%(F.S)

Ammonia NH3

Electrochemical probe

0-100ppm/0-1000ppm/0-5000ppm

≤60s

±3%(F.S)

Nitric Oxide-NO

Electrochemical probe

0-250ppm/0-2000ppm

≤30s

±3%(F.S)

Butane C4H10

Electrochemical probe

0-100ppm

≤15s

±3%(F.S)

Phosphine PH3

Electrochemical probe

0-20ppm/0-2000ppm

≤30s

±3%(F.S)

VOC

Photoionization detection

0~2000ppm/0~200ppm

 

±3%(F.S)

Alarm function

sound, light, vibration

Working environment

temperature -10℃-50℃; humidity <95%RH no condensation

Charging time

6h-8h

Voltage

DC3.7V (Lithium battery capacity 3000mAh)

Standby time

more than 8h continuous

EX

Ex ib IIB T3 Gb

Backlight

Automatically turns on when working in low light or when an alarm sounds, or the button is tied down

Signaling device type

Low and high alarm, multiple gas alarm, touch alarm, low battery alarm, fast tone, automatic shutdown alarm

Documents

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