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Diffusion Type Portable Multi Gas Detector 4 In 1 EX O2 CO H2S OEM ODM

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Diffusion Type Portable Multi Gas Detector 4 In 1 EX O2 CO H2S OEM ODM

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Brand Name :	Zetron
Model Number :	ZLT840
Certification :	CE
Payment Terms :	L/C, D/P, D/A, T/T

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Diffusion Type Portable Multi Gas Detector 4 In 1 EX O2 CO H2S OEM ODM

ZLT840 Diffusion Type

4 in 1 Toxic and Harmful Gas Detector

OVERVIEW

Providing protection for atmospheric hazards including oxygen, combustible and toxic gases, ZLT840 is unparalleled in its versatility, capability and overall value.

Continuously monitoring and displaying concentrations of gas, the compact and lightweight ZLT840 was designed and engineered with an extensive host of applications in mind.

Diffusion Type Portable Multi Gas Detector 4 In 1 EX O2 CO H2S OEM ODM

FEATURES

①It is possible to simultaneously detect 4 types of gases, and the types for detection are more than 500 types.
②It is adopted advanced integrated circuit technology, embedded microcomputer control, high quality advanced imported gas sensor, with excellent sensitivity and repeatability.

• Large LCD display ,easily to read • Multi-language , support Chinese and English

• Multi alarm mode: Low & high alarm, sensor alarm, battery low alarm, automatic shutdown alarm

• Full function self-test confirms sensor, battery and circuitry integrity and audible/visual/vibrating alarms on activation

• Users can quickly understand the use and maintenance

①Smaller and 50% lighter than competitive instruments, this portable gas detector delivers

a high-level of protection wherever it’s needed.
②The shell is made of high strength engineering plastic, with good seismic resistance, dust proof,

water-proof and explosion-proof function.

③ Advanced self-examination and self-renovation function

④ Password management to avoid wrong operation

SPECIFICATION

Measuring gas	Combustible gas(Ex/LEL) Oxygen (O2) Hydrogen sulfide(H2S) Carbon monoxide(CO)	Sensor	O2 /H2S / CO: Electrochemical Ex/LEL : Catalytic combustion
Measuring Type	Diffusion type	Optional	Sampling pump
Measuring range	0-100 ppm 0-1000 ppm 0-100% LEL 0-30%vol Other ranges can be customized	Resolution	0.1 ppm 0.1 %LEL 0.1 %Vol Other resolution can be customized
Response time	T90 ≤30 seconds	Recovery time	≤30 seconds
Accuracy	±3%FS	Repeatability	3%
Gas Temperature	Regular gas: -30 ℃ ~ + 70 ℃ Toxic gas: -20 ℃ ~ + 50 ℃	Humidity	10 ~ 95% RH
Display	Large LCD displays	Alarm	Voice Warning & Light
Size	0.15 Kg	Weight	1356535 mm
Explosion-proof	EXiaIICT4	Protection grade	IP 66
Battery	3.7VDC,2500mAh Imported lithium batteries	Charing Time	≤6 hours ( USB charging)
Standard accessories	Manual, qualification certificate, warranty card, USB charger, instrument case

APPLICATION

The detector is widely used in petroleum, chemical industry, environmental protection, metallurgy, refining, biochemical medicine, agriculture, fire control, archaeology and other industries and places that need safety detection of toxic and harmful, explosion prevention.

The detector can effectively predict the concentration of dangerous gas alarm, to ensure that the safety of staff life is not threatened, production equipment is not lost.

Diffusion Type Portable Multi Gas Detector 4 In 1 EX O2 CO H2S OEM ODM

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