• EX O2 H2S CO Portable Multi Gas Detector Manufacturers, EX O2 H2S CO Portable Multi Gas Detector Factory, Supply EX O2 H2S CO Portable Multi Gas Detector
  • EX O2 H2S CO Portable Multi Gas Detector Manufacturers, EX O2 H2S CO Portable Multi Gas Detector Factory, Supply EX O2 H2S CO Portable Multi Gas Detector
  • EX O2 H2S CO Portable Multi Gas Detector Manufacturers, EX O2 H2S CO Portable Multi Gas Detector Factory, Supply EX O2 H2S CO Portable Multi Gas Detector
  • EX O2 H2S CO Portable Multi Gas Detector Manufacturers, EX O2 H2S CO Portable Multi Gas Detector Factory, Supply EX O2 H2S CO Portable Multi Gas Detector
  • EX O2 H2S CO Portable Multi Gas Detector Manufacturers, EX O2 H2S CO Portable Multi Gas Detector Factory, Supply EX O2 H2S CO Portable Multi Gas Detector
EX O2 H2S CO Portable Multi Gas Detector
  • NORM
  • China
  • 20-30 days
  • 2000 pcs

Portable gas detector(hereinafter so called gas detetor) is adopted with advanced large scale integrated circuit technology ,international standardized AI design and professional digital analog hybrid communication technology,it's intelligentialized gas detection apparatus.It has good sensibility and outstanding repeatability,it's convenient in usage and it's easy in maintenance. It meets the needs of reliability for industrial security detection surroundings,the shell is composed of high strength engineering plastics and compound antiskid rubber.It's high strength,good hand feeling,water-resistant,anti-dust,anti-combustible.

Model

NM-4

Measuring gas

Combustible/hydrogen sulfide/carbon monoxide/oxygen

Gas detection

Range

Low alarm

High alarm

Resolution

Combustible(EX)

(0~100)%LEL

20%LEL

50%LEL

1%LEL

hydrogen sulfide(H2S)

(0~100)PPM

10PPM

20PPM

1PPM

carbon monoxide(CO)

(0~1000)PPM

200PPM

500PPM

1PPM

Oxygen (O2)

(0~30)%VOL

19.5%VOL

23.5%VOL

0.1%VOL

Display error

≤±5%FS

Response time

T<30s

Indication method

LCD displays real-time data and system status, LEDs, sound, vibration indication alarms, faults and undervoltage

Work environment

Temperature -20 ° C ~ 50 ° C; humidity <95% RH no condensation

Working voltage

DC3.7V (lithium battery of 2000mAh)

Ex-mark

Ex ib IIB T3 GB

Charging time

6h~8h

Standby time

More than 8 hours

Protection grade

IP65

Lifespan of the sensor

2 Years

Product size

130*60*45mm

Weight

About 0.5kg

Comment: We have our own factory and excellent design team. OEM/ODM is accepted. Please do not hesitate to contact with us to show your idea. 

HIGH QUALITY AND SENSITIVE SENSOR

Good sensitivity and excellent repeatability with short response time.

SOUND AND LIGHT VIBRATION TRIPLE ALARM

When the detected gas is higher than the specified concentration, there will be a triple alarm of sound, illumination and vibration.

DATA STORAGE

Automatically store alarm data records, enter the menu, select alarm records to view or delete.

LITHIUM BATTERY

Built-in large-capacity lithium battery, standby time is more than 8 hours, can be charged by charger.

THREE-PROOF DESIGN

The outer casing is made of high-strength engineering plastic, which is comfortable to handle, waterproof, dustproof and explosion-proof.

It is suitable for petroleum,chemical industry,environmental protection,metallurgy,refining,gas transmission and distribution,biochemical medicine,agriculture and other industries.


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