LEL/O2/CO/H2S 4 gas detector detector-OT135

LEL/O2/CO/H2S 4 gas detector 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

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

Send Email Inquiry Now

product description

Otywell supply Multi-Gas Detector, 4 Gas, Detects Carbon Monoxide, Combustible, Hydrogen Sulfide, Oxygen 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.

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
Detection gas	LEL:0-100%lel; O2: 0-30%vol;CO:0-1000ppm; H2S:0-100ppm
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

Send us a message

If you need our products please write down any questions, we will reply as soon as possible.