Specifications
SKU: ERANNTEX Portable Combustible Ex Gas Detector
In the hidden corners of industrial production, invisible safety is never accidental. The accumulation of combustible gas under the oil derrick, the penetration of toxic substances in chemical pipelines, and the diffusion of volatile gases in food workshops are invisible threats that may turn into disasters that devour life and property at any time. According to statistics, more than 70% of every 100 industrial safety accidents are directly related to gas leaks, and early warning is often the key line of defense between life and death. Eranntex has been deeply involved in the field of industrial gas detection for 19 years, using hard-core technology to cast a digital shield for corporate safety. Our Portable Combustible Ex Gas Detector can be called the "olfactory guard" of the industrial site. It integrates core detection technologies such as electrochemistry, infrared, and catalytic combustion, and can monitor the concentration changes of combustible gases, carbon monoxide, phosphorus trifluoride, boron trifluoride and other gases in real time. Once an abnormality is detected, the millisecond-level response alarm system is immediately activated, leaving no safety hazards. Technical strength is our confidence in protecting safety. We have joined hands with 14 universities such as Tsinghua University and Xi'an Jiaotong University, and authoritative institutions such as the China Institute of Atomic Energy and the China Inspection and Quarantine Bureau to transform cutting-edge scientific research results into practical applications. More than 100 patented technologies are not only a testament to our innovative capabilities, but also a solemn commitment to customer safety.
From research and development to delivery, each device has to go through more than 30 rigorous quality control processes. Whether it is the high-precision detection needs of pharmaceutical workshops or the extreme challenges of high-risk chemical environments, Eranntex products have always won the trust of the industry with their excellent stability and reliability.
But we know that safety assurance is not just a hardware contest. From early demand diagnosis, customized solution design, to equipment installation and commissioning, and full life cycle operation and maintenance, we provide a one-stop multi-scenario industrial gas service solution. Enterprises do not need to worry about the implementation of technology and focus on core production business.
We have been committed to the gas detection industry for 19 years, and we always believe that safety is not an empty slogan, but a professional guard that permeates every detail. Whether you need a customized testing solution or seek technical cooperation, Eranntex is willing to become your trusted safety partner with years of industry experience. We are always taking action to protect industrial safety!
Product Certification

Functional features:
★ Detect 1 to 4 gases at the same time;
★ Diffusion/pump suction measurement, the external pump is connected to the instrument as an embedded integrated type, and the flow rate is adjustable;
★ Pump blockage alarm;
★ Fireproof, anti-static and anti-high-frequency radiation;
★ Charging method: charger, TYPE-C fast charging interface;
★ Unit switching, optional units: umol/mol, ppm, mg/m3, %Vol, %LEL;
★ 4-button convenient operation;
★ Large-capacity data storage function, more than 200,000 data storage capacity;
★ Communication interface: TYPE-C;
★ Wireless transmission (optional): LORA, Bluetooth (can be connected to external Bluetooth printers, mobile terminals, etc.), NB-IOT;
★ Support SOS one-key call for help (optional);
★ Fall alarm;
★ Data recovery function , factory data can be partially or completely restored;
★ Maximum value, minimum value, weighted average value can be displayed;
★ Multiple alarm modes and alarm mode settings, multi-directional and three-dimensional indication of alarm status when alarming;
Alarm mode: sound and light alarm, vibration alarm;
Alarm type: concentration alarm, undervoltage alarm, fault alarm, pump blockage alarm;
Alarm mode: low alarm, high alarm, interval alarm, weighted average alarm;
★ Misoperation recognition function, automatic recognition and prevention of concentration calibration misoperation;
★ Zero point automatic tracking to avoid zero point drift;
★ Multi-level calibration of target points to ensure the linearity and accuracy of measurement;
★ Intrinsically safe circuit design, explosion-proof and shockproof;
★ Protection level IP66, rain and immersion proof, dustproof and corrosion-resistant;
★ Implementation standard:
GBT 3836.1-2021 General requirements for electrical equipment for explosive gas environments
GBT 3836.4-2021 Intrinsically safe type "i" for electrical equipment for explosive gas environments
GB T50493-2019 "Petrochemical Combustible Gas and Toxic Gas Detection Alarm Design Standard"
GB 15322.3-2019 "Combustible Gas Detectors Part 3: Portable Combustible Gas Detectors for Industrial and Commercial Use"
BTYQ-MS104K-M portable carbon dioxide gas detector appearance:
Pump-type appearance (external pump)
Diffusion-type appearance
Charging base
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Detection gas |
Range |
Resolution |
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Detection gas |
Range |
Resolution |
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Hydrazine N2H4 |
Match according to needs |
|
OU |
Match according to needs |
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|
Hydrazine N2H4 |
Match according to needs |
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Diesel (infrared) diesel |
Match according to needs |
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Unsymmetrical dimethylhydrazine C2H8N2 |
Match according to needs |
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Aviation kerosene (infrared) JET |
Match according to needs |
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Ethane (IR) C2H6 |
Match according to needs |
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Butane (IR) C4H10 |
Match according to needs |
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Propane (IR) C3H8 |
Matching according to needs |
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Isobutane (IR) C4H10 |
Match according to needs |
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Non-methane total hydrocarbons CxHy |
Matching according to needs |
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Pentane (IR) C5H12 |
Match according to needs |
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Tert-Butyl Mercaptan TBM |
Match according to needs |
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Cyclopentane (IR) C5H10 |
Match according to needs |
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Phosphorus Pentafluoride PF5 |
Matching according to needs |
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n-Hexane (IR) C6H14 |
Matching according to needs |
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Boron trichloride BCL3 |
Matching according to needs |
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Propylene (infrared) C3H6 |
Matching according to needs |
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Phosphorus trifluoride PF3 |
Match according to needs |
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Methyl Ethyl Ketone (IR) C4H8O |
Match according to needs |
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Boron trifluoride BF3 |
Match according to needs |
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Carbonyl Sulfide (IR) COS |
Match according to needs |
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Hydrazide HN3 |
Match according to needs |
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Freon CFC |
Match according to needs |
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Methyl sulfide C2H6S |
Match according to needs |
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Refrigerant CFC |
Match according to needs |
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Dimethyl sulfate C2H6O4S |
Match according to needs |
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Ethanol C2H6O |
Match according to needs |
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Acetonitrile CH3CN |
Match according to needs |
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Methanol CH4O |
Match according to needs |
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Acetic acid C2H4O2 |
Match according to needs |
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Methylamine CH5N |
Match according to needs |
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Acetic acid C2H4O2 |
Match according to needs |
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Methyl mercaptan CH3SH |
Match according to needs |
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Methyl acrylate MA |
Match according to needs |
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Vinyl chloride C2H3CL |
Match according to needs |
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Ethyl Acrylate EA |
Match according to needs |
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Trichloroethylene C2HCL3 |
Matching according to needs |
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Dimethyl disulfide C2H6S2 |
Match according to needs |
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Tetrachloroethylene C2CL4 |
Match according to needs |
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Dimethyl ether C2H6O |
Match according to needs |
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Laughing gas (infrared) N2O |
Match according to needs |
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Dimethyl disulfide C2H6S2 |
Match according to needs |
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Nitrogen trifluoride NF3 |
Match according to needs |
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Dichlorosilane SiH2Cl2 |
Match according to needs |
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Hydrogen Peroxide H2O2 |
Match according to needs |
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Chlorosilane SiH3Cl |
Match according to needs |
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Styrene (PID) C8H8 |
Match according to needs |
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Tetrahydrothiophene (THT) |
Match according to needs |
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Tetrahydrofuran (PID) THF |
Match according to needs |
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Bromine gas Br2 |
Match according to needs |
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TVOC (PID) TVOC |
Match according to needs |
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Acetylene C2H2 |
Match according to needs |
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VOC (PID) |
Match according to needs |
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Carbon disulfide CS2 |
Match according to needs |
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Benzene (PID) C6H6 |
Matching according to needs |
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Acrylonitrile C3H3N |
Match according to needs |
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Toluene (PID) C7H8 |
Matching according to needs |
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MEK |
Matching according to needs |
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Xylene (PID) C8H10 |
Match according to needs |
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Acetone MDK |
Match according to needs |
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PID Gas |
Match according to needs |
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Ethylene (IR) C2H4 |
Match according to needs |
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Isopropyl alcohol (IR) C3H8O |
Matching according to needs |
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Note: For other gases not listed in the above table, please contact us.
Application:
Environmental monitoring, emergency rescue, disaster disposal, on-site assessment of safety accidents, safety protection of firefighters, third-party environmental assessment, sewer safety construction, petroleum and petrochemical, chemical plants, smelters, steel mills, coal plants, thermal power plants, water plants, pharmaceutical workshops, tobacco companies, atmospheric environment monitoring, scientific research institutions, building construction, fire alarm, sewage treatment, industrial process control, boiler room, garbage treatment plant, underground tunnel, oil pipeline, gas station, underground pipeline maintenance, indoor air quality testing, food processing, sterilization and disinfection, frozen warehouse, pesticide fertilizer, insecticide production, etc.
Company Advantages
Eranntex develops, produces and sells thermoplastic elastomers. It is a leading domestic gas analyzer and solution provider, a national high-tech enterprise integrating design, research and development, production and sales. It has more than 12 professional industrial gas detection equipment production lines, which operate efficiently and can greatly shorten the order cycle. It can strictly deliver to customers in accordance with quality and quantity, and standard testing procedures to ensure stable quality.
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