LEL/O2/CO/H2S/NO2/SO2 multi gas detector-OT137

LEL/O2/CO/H2S/NO2/SO2 multi gas detector-OT137

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

Mobile/whatsapp: +86-13333858191 Email: [email protected]

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Product description

Otywell supply Multi-Gas Detector, 6 Gas, Detects Carbon Monoxide, Combustible, Hydrogen Sulfide, Oxygen,no2, so2 and it is suitable for explosion-proof, toxic gas leakage, underground pipelines or mines and other places, can effectively ensure that the safety of workers' lives are not harmed, production equipment is not damaged. 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.

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 gases	Any six gases can be customized
Detection principle	Electrochemistry/Catalysis/Thermal Conductivity/Infrared Spectrum
Sampling mode	Natural diffusion or optional(Special card self-priming pump)
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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