Multi-4 gas detector-OT135
Multi-4 gas detector-OT135
Multi-4 gas detector-OT135
Multi-4 gas detector-OT135
Multi-4 gas detector-OT135
Multi-4 gas detector-OT135

Multi-4 gas detector-OT135

    • High-performance imported sensor
    • The shell adopts highly encapsulated technology
    • Display various technical indicators and gas concentration values
    • Dust-proof, explosion-proof and waterproof design
    • Intrinsically safe circuit design, anti-static and electromagnetic interference
    • Optional sampling probe and its catheter
    • Built-in high-power carbon membrane self-priming pump, extremely fast response time
    • The setting time and alarm function can be adjusted freely
product description
Otywell supply a variety of multi-gas detector, four-in-one gas detector, composite gas detector, five-in-one gas detector, import sensor has high precision and response fast. OT135 pumping gas detector is an all-in-one gas detector, which can continuously detect combustible, O2, CO, H2S and other toxic gases in the ambient air. Any of the other four gases can be customized. The instrument incorporates a waterproof rubber casing to meet the most demanding requirements of harsh environments.

The detector uses a pumping method to detect gas, and the sensitive element uses a high-quality gas sensor, which has excellent sensitivity and excellent repeatability; the instrument uses embedded microcomputer control, simple operation, complete functions, high reliability, and a variety of adaptation Ability to use graphic LCD display, intuitive and clear.

 

Gas

Measuring range

Optional range

Resolution

Response time

 EX

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
  • Display various technical indicators and gas concentration values
  • The shell adopts highly encapsulated technology
  • High-performance imported sensor
  • With data storage function, can store 1000 data
  • Dust-proof, explosion-proof and waterproof design
  • Intrinsically safe circuit design, anti-static and electromagnetic interference
  • Optional sampling probe and its catheter
  • Built-in high-power carbon membrane self-priming pump, extremely fast response time
  • The setting time and alarm function can be adjusted freely
Technical index

Detection method

pump suction

Sensor type

 catalysis,electrochemistry, PID, infrared,semiconductor

Detection gas

Can detect 1--4 kinds of gas at the same time, any combination of sensors

see the attached gas table

Response time

≤20s

Display error

±5% FS

Display

Adopting 2.4-inch high-definition full-color viewing angle IPS industrial screen

 

Indication mode

LCD displays real-time data and system status, LED, sound, vibration indicate alarm, fault and undervoltage

Working environment: temperature

-20 ℃ ~ 50 ℃; humidity: <95% RH (no condensation)

Data storage

With data storage function, can store 1000 data

Working voltage:

DC3.7V; 2000mAh

Charging time

≤6h

Working time

≥8h continuous (non-alarm standby state)

Explosion-proof certificate number:

CNEx18.4927X

 

Explosion-proof mark:

 Ex ib llB T3 Gb

 

Protection grade

IP67

 

Size:

 164mm × 78mm × 50mm (Length × Width × Height)

Weight:

 about 400g

 

Shell material

frosted rubber

 

 

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