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Portable Combustible Gas Detector, 0 to 100%LEL

5 out of 5 based on 4 reviews | Write a review

$410.34

Favorable price combustible gas detector, 0 to 100% LEL, with sound, light and vibration alarm, easy to use and convenient to carry around, high accuracy and reliability, best portable gas monitor for detecting the flammable gas.

SKU: ATO-GAS-LEL

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Delivery date: 6-12 days

Overview
Documents
Relative Video

Features

LCD dot matrix display, direct readout of gas type, unit, concentration, local time, etc.
Support English/Chinese operation, easy to shift.
Gas concentration unit PPM and mg/m³can be shift quickly.
Built-in micro-sampling pump, 10 grades of suction are available.
Explosion-proof certification

Functions

With self-calibration and zero calibration functions, makes the detection more accurate and reliable.
One key to restore factory setting, free from maloperation.
With temperature and pressure compensation, able to realize the compensation for the gas concentration under different temperature and pressure environments.
Two-stage alarm with sound and light, and alarm point is settable.
Rechargeable lithiumpolymer battery with large capacity.
High-strength special engineering plastic housing, with anti-slip, waterproof, dustproof and explosion-proof.

Specification

Model	ATO-GAS-LEL
Sampling Method	Pumping suction, flow rate can be up to 750ml/min
Detection Principle	Catalytic combustion
Gas	Combustible/Flammable Gas
Range (Optional)	0 to 100%LEL
Resolution	1%LEL
Accuracy	≤±3% F.S.
Responce Time	≤10s
Repeatability	≤±1%
Recovery Time	≤10s
Linearity Error	≤±1%
Zero Shift	≤±1% (F.S./year)
Data Logging (Optional Function)	High speed data transmission by USB, available for data downloading and printing (The built-in IC card has about 2G memory, which can record 100,000 sets of data.)
Alarms	Sound, light and vibration
Display	LCD dot matrix display
Language	Chinese/English
Battery	3.7V rechargeable lithium battery, 3.7 Watt (Charger included: Input AC 100-240V 50/60Hz with optional USA, Europe or UK plug)
Operating Time	100h (Pump off)
Communication	Mini USB interface supports standard MODBUS communication protocol
Explosion-proof Grade	Ex ia llC T4 Gb
Case Material	ABS+PC
Protection Grade	IP66
Certification	CE, ATEX
Operating Temperature	-20℃~50℃
Operating Humidity	0~95%RH (non-condensing)
Operating Pressure	0.8~1.2bar
Dimension	2057532mm
Weight	300g

Note: We also provide other common gas detectors, and you can refer to ATO Gas Detector Catalog to get the specific gas type and measurement range. If you have any questions, please feel free to contact us.

Applications

Portable flammable gas detector is suitable for monitoring combustible gas in the restricted space, gas pipeline, gas station, spraying workshop and other flammable and explosive gas storage areas.
Combustible Gas Detector Applications Tips: Combustible Gas Detector Working Principle

Combustible gas detectors are used to monitor single or multiple combustible gas concentrations. Combustible gas detectors mainly have two types based on the principle, catalytic type and infrared optical type. The infrared type combustible gas detector is mainly used in the places using gas, natural gas, liquefied gas like the restaurants, hotels, family production rooms and so on, while the industrial sites emitting combustible gases and combustible vapors mainly use catalytic combustible gas detectors.

The Catalytic combustible gas detector is used to measure the concentration of combustible gas by the change of resistance of refractory platinum wire after heating. When the combustible gas enters the detector, it causes an oxidation reaction (flameless combustion) on the surface of the platinum wire. The heat generated by the reaction increases the temperature of the platinum wire, and the resistivity of the platinum wire changes. Therefore, when the temperature of the platinum wire changes with encountering high temperature, the resistivity of the platinum wire will change, and the detected data will also change.

ATO portable combustible gas detector adopts built-in suction pump, which can quickly detect the combustible gas concentration in the working environment. The pumping type combustible gas detector adopts high quality catalytic combustion sensor, has a very clear large LCD screen, and sound and light alarm, to ensure that it can also detect dangerous gases and reminder the user of the danger in a very adverse working environment.

Gas Detector Catalogue

ATO Gas Detector Catalog.pdf

Portable Gas Detector User Manual

ATO-SKY2000 Gas Detector User Manual.pdf (Pumping Suction Type)

ATO-SKY2000 Gas Detector Data Downloading Operation Instruction

ATO-YT-1200H Gas Detector User Manual.pdf (Diffusion Type)

Communication Protocol

ATO Handheld Gas Detector Communication Protocol V1.0.pdf

Portable Gas Detector Calibration Accessories - Gas Pressure Regulator

ATO Single Stage Pressure Regulator User Manual

Basic Settings of Portable Gas Detector

This video will show you the basic settings of ATO portable gas detectors including high/low alarm setting, language setting and time setting.

Calibration of Portable Gas Detector

This video will show how to calibrate the ATO portable gas detectors.

Calibration of Fixed Type Gas Detector

This video will show the calibration procedures of the ATO fixed type gas detectors.

Existing reviews of Portable Combustible Gas Detector, 0 to 100%LEL

What kind of gas detector would you recommend to us?

I would like to purchase a meter to sample and measure the concentration of hydrogen (%) in the presence of O2 in the output stream from an electrolyser. What would you recommend? The SKY2000 looked like a possible candidate, but I suspect I may not have fully understood the purpose of this model.

From: Hathi | Date: 30/08/2021

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ATO Responded

Yes, our portable gas detector SKY2000 can measure the following gases, but we need to know the specific concentration of oxygen and hydrogen respectively in your output stream. So, we can recommend the appropriate gas detector model.

Recommend suitable gas sensor

So I am looking for a sensor that can sense Nitrogen gas concentration in the system at an acceptable level.
The N2 is being flooded into the system to help suppress oxygen and create a less combustible zone (it has been confirmed by a P. Eng that it is NOT an explosion rated situation). Other possible gasses include standard air and minute traces of ethanol ( to the point that they may as well not be there). Gasses in the area are constantly evacuated by a fume scoop.

From: Zerlindah | Date: 21/09/2021

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ATO Responded

As per your described gas environment, our N2 Gas Detector: ATO-GAS-N2, 0 to 100% Vol will work effectively.

The combustible gas detector that saves lives

One tenant kept complaining about the "strong gas smell", but neither I nor the other tenants could smell it, for safety, I bought this gas gas detector, the data was quickly detected, and it was able to track the gas leak accurately Location, which solved a big annoyance for me.

From: Joshua | Date: 19/04/2022

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Fantastic gas detector

It is a fantastic gas detector. It's very convenient to carry it when I go out. In addition, LCD dot matrix display can direct readout of gas type, unit, concentration and local time.

From: Hahn | Date: 21/04/2022

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