OT137 Multi-gas detector LEL,O2,CO and H2S
OT137 Multi-gas detector LEL,O2,CO and H2S
OT137 Multi-gas detector LEL,O2,CO and H2S
OT137 Multi-gas detector LEL,O2,CO and H2S
OT137 Multi-gas detector LEL,O2,CO and H2S
OT137 Multi-gas detector LEL,O2,CO and H2S

OT137 Multi-gas detector LEL,O2,CO and H2S

    • 2.4 inch high definition full-color view IPS industrial screen
    • Technical indicators and gas concentration values display
    • Asian ergonomic design, feel comfortable
    • Shell adopts high IP encapsulation technology
    • Can detect 6 channels gas or up to 7 gases at the same time
    • Data storage function and can store 5000 pieces of data
Product description

OT137 multi-gas detector uses modular sensor elements, different sensors can be changed for different gas.full English color LCD display technology, can be equipped with dozens of combustible and toxic gas for detection.

OT137 multi-gas detector is equipped with sound and light alarm, which can adapt to concentration in more complex environment. This product is suitable for chemical, pharmaceutical, municipal, water treatment, telecommunications, archaeology, laboratory, refrigeration, wine and other places.

 

Please select the gases that you want to test from the gas list below;

 

Gas

Measuring range

Optional range

Resolution

Response time

 EX(LEL)

0-100%LEL

0-100%VOL (infrared)

1%LEL/1%VOL

≤15second

 O2

0-30%VOL

0-30%、0-100%VOL

0.1%/0.01%VOL

≤15second

H2S

0-100PPM

0-50、200、1000PPM

0.1/1PPM

≤15second

CO

0-1000PPM

0-500/2000/5000PPM

0.1/1PPM

≤15second

NO2

0-20PPM

0-50、1000PPM

0.1/1PPM

≤20second

Natural gas

0-100%LEL

0-100%VOL

1%LEL/1%VOL

≤15second

NOX

0-20PPM

0-50、1000PPM

0.1/1PPM

≤20second

CH4

0-100%LEL

0-100%VOL

1%LEL/1%VOL

≤15second

 CO2

0-5000PPM

0-1%、5%、10%VOL (infrared)

1PPM/0.01%VOL

≤20second

NO

0-250PPM

0-500、1000PPM

1PPM

≤20second

N2

0-100%VOL

0-100%VOL

0.1%VOL

≤15second

Alcohol

0-100%LEL

0-100%LEL

1%LEL/1%VOL

≤15second

SO2

0-20PPM

0-50、1000PPM

0.1/1PPM

≤20second

CL2

0-20PPM

0-10、50、100PPM

0.1PPM

≤20second

dichlorosilane

0-20PPM

0-20、100PPM

1/0.1PPM

≤20second

NH3

0-100PPM

0-50、500、1000PPM

0.1/1PPM

≤20second

Silicon tetrachloride

0-20PPM

0-20、100PPM

1/0.1PPM

≤20second

H2

0-1000PPM

0-40000PPM

1/10PPM

≤20second

PH3

0-20PPM

0-20、1000PPM

0.1/1PPM

≤20second

 HCL

0-20PPM

0-20、50、100PPM

0.1/1PPM

≤20second

Acrylonitrile

0-100PPM

0-100PPM

1PPM

≤20second

TVOC

0-100PPM

0-100PPM

1PPM

≤20second

CLO2

0-50PPM

0-10、100PPM

0.1PPM

≤20second

HCN

0-50PPM

0-100PPM

0.1PPM

≤20second

 ETO

0-10PPM

0-100、1000PPM

1PPM

≤20second

 O3

0-10PPM

0-20、100PPM

0.01/0.1PPM

≤20second

 CH2O

0-20PPM

0-50、100PPM

0.1/1PPM

≤20second

 F2

0-10PPM

0-1、10PPM

1/0.1PPM

≤20second

 HF

0-10PPM

0-1、10、50、100PPM

0.01/0.1PPM

≤20second

Xylene, toluene

0-20PPM

50、100PPM

0.1/1PPM

≤20second

Stench

0-100PPM

0-100PPM

1PPM

≤20second

For unlisted gas, please contact our sales department

 

Main function
  • Advanced Sensor Intelligent Module Technology, Sensor Interchangeable
  • 2.4 inch high definition full-color view IPS industrial screen
  • Technical indicators and gas concentration values display
  • Asian ergonomic design, feel comfortable
  • Shell adopts high IP encapsulation technology
  • Can detect 6 channels gas or up to 7 gases at the same time
  • Data storage function and can store 5000 pieces of data
  • Dust-proof, explosion-proof and waterproof design
  • Intrinsically safe circuit design, antistatic and electromagnetic interference
  • Setting time and alarm function can be adjusted freely
Technical index
Detect gas LEL,O2,CO and H2S
Measuring range 0-100%lel, 0-30%vol,0-1000ppm,0-100ppm

Detection principle

Catalysis/Electrochemistry

Sampling mode

Natural diffusion or pump outside

Measurement error

≤3%FS

Interface definition

U3 port (USB)

Display

Color LCD

Alarm

Sound/light/vibration, three level alarm

Working time

Combustible gas 8h, toxic gas 200h

Environment temperature

(-20~60)℃

Environment humidity

5-90%RH

Power

3.7V 2000mA Lithium-ion rechargeable battery

Explosion proof grade

Ex ib IIB T3 Gb

Explosion proof number

CNex18.4828X

Ingress protection

IP65

Weight

400g

Size

(155×90×36)mm

 

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