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E-mail
yiyuntiant@163.com
- Phone
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Address
No. 2, 7th Floor, Building 10, Rundongsheng Industrial Park, Xixiang Street, Bao'an, Shenzhen
Shenzhen Yiyuntian Electronics Co., Ltd
yiyuntiant@163.com
No. 2, 7th Floor, Building 10, Rundongsheng Industrial Park, Xixiang Street, Bao'an, Shenzhen
Portable diffusion gas detector (ultra-low power consumption)Characteristics of toxic and harmful gas detector:
● PreventionsprayDustproof, explosion-proof, anti vibration, intrinsically safe circuit design, anti-static, anti electromagnetic radiation interference
●Through national standard testing andCPAType certification of measuring instruments
● Protection levelIP66
● Small size, light weight, easy to carry
● Display real-time concentration, alarm status, battery level and other information
● Data recording storage, log recording storage
●1680mAhNon charging typepower batteryOr lithium battery, replaceable, standby time1year; Optional500mAhRechargeable lithium battery
● Sound and light alarm, vibration alarm, visual alarm, undervoltage alarm, fault alarm, and shutdown alarm
The alarm value can be set, and multiple alarm modes can be set: low alarm, high alarm, interval alarmTWA/STELcall the police
● Can detect simultaneously1~4Gas with optional concentration units:ppmTheumol/molThemg/m3、%volThe
LEL%ThepphmTheppbwait
● Optional Chinese and English interface, default Chinese interface
● Factory settings can be restored
● Zero point automatic tracking
● Multi level calibration
● Automatic identification and prevention of concentration calibration errors
●standard configurationinfraredCommunication, optional:BluetoothloraWaiting for wireless communication methods to achieve regional wireless interconnection and intercommunication
● SupportOEMorODMcustomize
Portable diffusion gas detector (ultra-low power consumption)Technical parameters of toxic and harmful gas detector:
Gas detection |
Composite gas(Carbon monoxide)CO、 Hydrogen sulfide (H2S), oxygen (O2), combustible gas (Ex), or any other single gas |
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Application scenarios |
All occasions requiring gas concentration detection, including petroleum, chemical, pipeline inspection, pharmaceuticals, environmental protection, and warehousing |
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Testing Scope |
0-1, 10, 100, 1000500050000、100000ppm、 200 milligrams per liter100%LEL、20%、50%, 100%Vol optional, other ranges can be customized. |
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divideResolution |
0.01ppm or 0.001ppm (0-10ppm); 0.01ppm(0~100 ppm), 0.1ppm(0~1000 ppm), 1 ppm (0-1000 ppm or more), 0.01 milligrams per liter (0-200% milligrams per liter) 0.1%LEL、 0.01%VolThe 0.001%Vol. |
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Detection Principle |
Electrochemical and catalytic combustion、Low power infrared, etcIt depends on the gas type, range, on-site environment, and user requirements. |
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Sensor lifespan |
The principle of electrochemistry is greater than2~3Year, oxygen2In the year, catalytic combustion2~3year、infrared5Years and above |
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Maximum allowable error value |
≤±3%F. S (Higher precision can be customized) |
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lineSexuality |
≤±2% |
heavyRepetition |
≤±2% |
uncertainty |
≤±2% |
response time |
T90≤30second |
recovery time |
≤30second |
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working environment |
temperature-20℃~+70℃; Relative humidity ≤95%RH(Non condensing occasions) |
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sample gas temperature |
-40℃~+70℃ ,Optional high-temperature sampling and cooling filter handle, detectableSmoke concentration at 400 degrees Celsius or higher |
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Temperature and humidity measurement |
Optional: Temperature-40℃~+70℃, accuracy0.5℃; Humidity0~100%RH,precision3%RH |
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workpower supply |
DC3.6V ,1680mAhNon rechargeable power battery or lithium battery(optional500mAhRechargeable lithium battery) |
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display mode |
Wide angle dot matrix display, dual button operation |
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Interface voice |
Chinese or English can be set, default Chinese interface |
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Detection method |
Diffusion measurement |
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alarm method |
Sound and light alarm, vibration alarm, visual alarm, sound and light alarm+vibration+Visual alarm and alarm shutdown are optional |
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communication interface |
Infrared communication, optional BluetoothLORACommunication and other methods |
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data storage |
standard configuration2Ten thousand data capacity, storage time interval and mode can be set |
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Protection level |
IP66, dustproof, anti dustspray |
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Explosion proof type |
intrinsically safe |
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Explosion-proof marking |
ExiaⅡC T4 Ga |
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execution standard |
GB 15322.3-2019 "Portable Combustible Gas Sensors with Measurement Range of 0-100% LEL" GB 3836.1-2010 General Requirements for Electrical Equipment Used in Explosive Gas Environments GB 3836.4-2010 "Inherent Safety Type 'i' of Electrical Equipment for Explosive Gas Environments" |
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Overall dimensions |
77*70*28mm(H×L×T) |
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heavyquantity |
less than150g |
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Standard Appendix |
Instruction manual, certificate of conformity, warranty card, back clip, colored packaging box |
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optionalitem |
High end aluminum alloy instrument box, watch strap(armRing)、Rechargeable base |
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