MQ - 4 Natural Coal Air Quality Gas Sensors , Adjustable Methane Gas Sensor
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... gas detector. Feature: It has good sensitivity to propane, smoke &etc in wide range, and has advantages such as long lifespan, low cost and simple drive circuit &etc. Profile: Sensitive material of MQ-4 gas sensor is SnO2, which with lower conductivity in...
DELI ELECTRONICS TECHNOLOGY CO.,LTD
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S+7OX Oxygen Gas Sensor Electrochemistry Superior Performance For Coal Mine 7 Series
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...Gas Sensor Electrochemistry Superior Performance For Coal Mine 7 Series The electrochemical oxygen concentration sensor S+7OX is a relatively cost-effective oxygen battery among the 7 series packaged electrochemical oxygen sensors commonly found on the market. This electrochemical oxygen sensor can be widely used in coal mine safety, metallurgy, and chemical energy industries. in the fixed table. Datasheet: Product Type Gas Sensor...
ShenzhenYijiajie Electronic Co., Ltd.
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Iecex ATEX Industrial High Precision 0.01ppm Ozone O3 Gas Sensor Multi Gas Detector
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Product video Our advantages Product description MicMeta is an IECEx/ATEX/EMC certificated multigas detector with a rating of IP68. With explosion proof grade Ex ia I Ma, Ex ia IIC T4, MicMeta canbe used in coal mines. It’s light weight, small size and ......
Shenzhen YuanTe Technology Co., Ltd. (Safegas)
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Wireless Gas Sensor
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Power Requirements:9~15VDC Power Requirements:10~ 20mA Operating Freqency:315±0.2Mhz/433±0.2Mhz Kind of gas:coal gas,natural gas and pettroleum gas....
JSUS ELECTRONIC TECHNOLOGY CO.,LIMITED
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Powerful DC3.7V Li-on Battery and Plug-in Electrochemical Sensor in KMCD4 Coal Mine Gas Watchdog
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KMCD4 Coal Mine Gas Watchdog Introduction The Coal Mine Gas Watchdog: KMCD4 is specifically designed for coal mine safety. It can detect multiple gases with an accuracy of ≤±5% F.S. and a response time of ≤30s. The full - function design is easy to operate......
Xi'an Kacise Optronics Co.,Ltd.
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Coal Mine 4 In 1 Gas Monitor Combustible Toxic Gas Leak Analyzer
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... type: Ex,O2,CO,H2S or customized; Working principle: Catalytic combustion sensor for combustible gas; Electrochemical sensor for toxic gas and oxygen. Testing mode: Diffusion sampling. Display mode: TFT LCD display Concentration Unit: %VOL,%LEL,ppm,......
Shenzhen Eyesky&Safewill Technology Co.,Ltd.
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Alarm Wired Combustible Gas Detector Sensor coal gas LPG Natual gas leakage detector gas
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... 30 meters in a barrier-free place Applicable for various kinds of flammable gases (liquefied petroleum gas, natural gas, city gas ) leak detection alarm. 220V stand-alone detector. It can be very sensitive to detect the concentrationn of the gas by the...
Dongguan Comer Electronic Technology Co., Ltd.
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Glomarket Tuya Good Price Wireless Lpg Gas Detector Domestic Lpg Gas Natural Gas Leak Sensor Alarm Home Sensor
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...Sensor Glomarket Tuya Good Price Wireless Lpg Gas Detector Domestic Lpg Gas Natural Gas Leak Sensor Alarm Home Sensor Alarm Sensor Parameters: Gas detected coal gas ,natural gas ,LPG(liquefied petroleum gas) Power input DC12V-15V Alarm volume ≥70dB Alarm density 15%LEL Reset density 8%LEL Emitting power 12±1 dB Operating Environment -10°C~40°C Relative humidity ≤90% Gas......
Shenzhen Glomarket Technology Co., Ltd
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Bosean BH-60 Fixed Quick Response Wall Mounted Industrial Fixed Gas Detector
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...Gas Detector Description of Bosean BH-60 Industrial Fixed detector Fixed Gas Detector ETO Sensor With Alarm adopts advanced catalytic gas sensor or electrochemical sensor, which can translate the gas concentration in the air to the digital signal output. RS485/4-20mA connect with gas controller. Application Petrochemical industry, industrial manufacture, smelting, electricity, coal...
Henan Bosean Electronic Technology Co., Ltd.
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ABS Housing Combo Gas And CO Combined Gas Detector Sensor Fault Detection
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...Gas and Carbon Monoxide Detector Alarm Combo Gas and CO Detector Features: * Self test function * Visual and audible alarm function * Sensor fault detection * Can be connected with valve * Less affected by other organic solvent * Easy installation with a plastic bracket * Detect all sorts of combustible gases, such as coal gas, liquid petroleum gas and natural gas, carbon monoxide and monitor automatically. * Widely use for home, coal...
Mantern Industrial Co., Ltd.
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