ERANNTEX Harmful Gas Diffusion Type Explosion-proof Detector: 马来西亚的首选 MTM Precision Sdn Bhd

详情

Model:BTYQ-MS104K

The Eranntex Harmful Gas Diffusion Type Explosion-proof Detector is a mobile, comprehensive gas detector for rapid gas concentration detection. It can simultaneously detect up to one to four gases and features large-capacity data storage. It uses a 2.31-inch high-definition color screen to display real-time concentrations. It utilizes imported gas sensors from brands such as Honeywell, Japan's Nemoto, UK's CITY, UK's Alpha, UK's Dynament, and Switzerland's Membrapor. Its primary detection principles include electrochemical, infrared, catalytic combustion, thermal conductivity, and PID photoionization.

Eranntex Harmful Gas Diffusion Type Explosion-proof Detector Features:

Splashproof, dustproof, explosion-proof, and shockproof, with intrinsically safe circuit design, anti-static and anti-electromagnetic interference, and passed national standard testing and CPA measuring instrument type certification.

IP65 protection rating

2.31-inch high-definition color screen displays real-time concentration, alarm, time, temperature, humidity, storage, communication, battery level, and charging status. The menu interface uses high-definition realistic icons to display the function names of each menu.

Large data storage capacity, with a standard capacity of 100,000 data entries. Supports real-time and timed storage, or storage of only alarm concentration data and time. Data can be viewed and deleted locally, and uploaded to a computer via USB for analysis, storage, and printing using host software.

USB charging port, overcharge, over-discharge, overvoltage, short-circuit, and overheating protection, and 5-level accurate battery level display.

Audible and visual alarms, vibration alarms, visual alarms, undervoltage alarms, fault alarms, and shutdown alarms. Alarm levels can be set, with low, high, and range alarm modes available.

Optional simultaneous detection of 1 to 4 gases, with freely selectable units: PPM, mg/m³, Vol%, LEL%, PPHM, ppb, and mg/L.

Three display modes are available: simultaneous display of four gas concentrations, large-font, single-channel gas concentration display, and real-time curves. Automatic or manual cycling between channels is available. Display of maximum and minimum values, gas names, and historical records can be set.

English and Chinese interfaces are available, with the default being Chinese.

Data recovery function.

Automatic zero tracking ensures long-term use without zero drift.

Multi-level calibration.

Automatic detection and prevention of concentration calibration errors.

OEM and ODM customization supported, with optional RS485 communication.

Optional ambient temperature and humidity measurement. Additional functions and communication interfaces are available.

Harmful Gas Diffusion Type Explosion-proof Detector display interface

All-in-one display interface

curve display interface

single display interface

(The all-in-one interface is not available for single gas detection.)

Harmful Gas Diffusion Type Explosion-proof Detector Technical Parameters

Parameter	Description
Target Gases	Toxic gases, oxygen, CO , flammable/explosive gases, TVOC, etc. (1–4 gases freely combinable). Optional: Temperature & humidity measurement.
Applications	Petroleum, chemical, pharmaceutical, environmental protection, gas distribution, warehousing, flue gas analysis, air quality management, and any scenario requiring portable rapid gas detection.
Detection Range	01/10/100/1000/5000/50000/100000 ppm, 0–200 mg/L, 0–100% LEL, 0–20%/50%/100% Vol. Custom ranges available.
Resolution	0.01/0.001 ppm (0–10 ppm); 0.01 ppm (0–100 ppm); 0.1 ppm (0–1000 ppm); 1 ppm (>1000 ppm); 0.01 mg/L (0–200 mg/L); 0.1% LEL; 0.01% Vol; 0.001% Vol.
Detection Principle	Electrochemical, catalytic combustion, infrared (IR), thermal conductivity (TCD), PID photoionization. Selected based on gas type, range, environment, and user needs.
Sensor Life	Electrochemical: 2–3 years (O : 2 or 6 years optional); IR: 5–10 years; Catalytic combustion: 3 years; TCD: 5 years; PID: 2–3 years.
Max. Permissible Error	≤±3% F.S (higher precision customizable).
Linearity	≤±2%
Repeatability	≤±2%
Uncertainty	≤±2%
Response Time (T90)	≤30 sec
Recovery Time	≤30 sec
Operating Environment	Temp.: -40 to +70; Humidity: 10–95% RH
Sample Gas Temp.	-40 to +70. Optional high-temp probe supports gases up to 400°C+.
Temp./Humidity Sensor	Optional: Temp. -40 to +70 (±0.5); Humidity 0–100% RH (±3% RH).
Power Supply	3.7VDC, 2100mAh rechargeable polymer battery.
Display	2.31-inch color screen.
Detection Method	Diffusion (calibration flow: 500 mL/min).
Alarm Modes	Sound + light + vibration; configurable combinations.
Communication	USB (charging + data). Optional: RS485.
Data Storage	Large-capacity built-in storage.
IP Rating	IP65
Explosion Protection	Intrinsically Safe
Ex Certification	Ex ia IIC T4 Ga; Certificate: CNEx16.3092
Compliance	GB 15322.3-2019, GB 3836.1—2010, GB 3836.4—2010
Dimensions	130×68×34 mm (L×W×H)
Weight	200g (varies by gas configuration).
Standard Accessories	Manual, warranty card, USB charger (with cable), belt clip, color box (optional aluminum case).
Optional Accessories	Temp./humidity sensor, external pump, 1.2m telescopic probe (1–10m hose), 0.4m stainless probe (with dust filter).

Harmful Gas Diffusion Type Explosion-proof Detector actual picture

Appearance patent

Explosion-proof certificate

CPA measuring instrument type approval certificate

Partial list of detectable gases

Gas	Range	Maximum Permissible Error	Resolution	T90 Response Time
Combustible Gas (EX)	0-100%LEL	<±3% F.S.	0.1%LEL	≤10 seconds
Combustible Gas (EX)	0-100%Vol	<±3% F.S.	0.1%Vol	≤10 seconds
Methane (CH4)	0-100%LEL	<±3% F.S.	0.1%LEL	≤10 seconds
Methane (CH4)	0-100%Vol	<±3% F.S.	0.1%Vol	≤10 seconds
Oxygen (O2)	0-30%Vol	<±3% F.S.	0.01%Vol	≤10 seconds
Oxygen (O2)	0-100%Vol	<±3% F.S.	0.01%Vol	≤10 seconds
Nitrogen (N2)	0-100%Vol	<±3% F.S.	0.01%Vol	≤10 seconds
Carbon Monoxide (CO)	0-100ppm	<±3% F.S.	0.1ppm	≤25 seconds
Carbon Monoxide (CO)	0-1000ppm	<±3% F.S.	0.1ppm	≤25 seconds
Carbon Monoxide (CO)	0-2000ppm	<±3% F.S.	0.1ppm	≤25 seconds
Carbon Dioxide (CO2)	0-500ppm	<±3% F.S.	1ppm	≤20 seconds
Carbon Dioxide (CO2)	0-2000ppm	<±3% F.S.	1ppm	≤20 seconds
Carbon Dioxide (CO2)	0-5000ppm	<±3% F.S.	1ppm	≤20 seconds
Carbon Dioxide (CO2)	0-50000ppm	<±3% F.S.	1ppm	≤30 seconds
Carbon Dioxide (CO2)	0-20%Vol	<±3% F.S.	0.01%Vol	≤30 seconds
Carbon Dioxide (CO2)	0-100%Vol	<±3% F.S.	0.01%Vol	≤30 seconds
Formaldehyde (CH2O)	0-10ppm	<±3% F.S.	0.001ppm	≤30 seconds
Formaldehyde (CH2O)	0-10ppm	<±3% F.S.	0.01ppm	≤30 seconds
Formaldehyde (CH2O)	0-100ppm	<±3% F.S.	0.01ppm	≤30 seconds
Ozone (O3)	0-1ppm	<±3% F.S.	0.001ppm	≤20 seconds
Ozone (O3)	0-5ppm	<±3% F.S.	0.001ppm	≤20 seconds
Ozone (O3)	0-50ppm	<±3% F.S.	0.01ppm	≤20 seconds
Ozone (O3)	0-100ppm	<±3% F.S.	0.01ppm	≤20 seconds
Hydrogen Sulfide (H2S)	0-10ppm	<±3% F.S.	0.001ppm	≤30 seconds
Hydrogen Sulfide (H2S)	0-50ppm	<±3% F.S.	0.01ppm	≤30 seconds
Hydrogen Sulfide (H2S)	0-100ppm	<±3% F.S.	0.01ppm	≤30 seconds
Sulfur Dioxide (SO2)	0-10ppm	<±3% F.S.	0.001ppm	≤30 seconds
Sulfur Dioxide (SO2)	0-20ppm	<±3% F.S.	0.01ppm	≤30 seconds
Sulfur Dioxide (SO2)	0-100ppm	<±3% F.S.	0.01ppm	≤30 seconds
Sulfur Dioxide (SO2)	0-500ppm	<±3% F.S.	0.1ppm	≤30 seconds
Sulfur Dioxide (SO2)	0-2000ppm	<±3% F.S.	0.1ppm	≤30 seconds
Nitric Oxide (NO)	0-10ppm	<±3% F.S.	0.001ppm	≤30 seconds
Nitric Oxide (NO)	0-100ppm	<±3% F.S.	0.01ppm	≤30 seconds
Nitric Oxide (NO)	0-2000ppm	<±3% F.S.	0.1ppm	≤30 seconds
Nitric Oxide (NO)	0-5000ppm	<±3% F.S.	1ppm	≤30 seconds
Nitrogen Dioxide (NO2)	0-10ppm	<±3% F.S.	0.001ppm	≤25 seconds
Nitrogen Dioxide (NO2)	0-100ppm	<±3% F.S.	0.01ppm	≤25 seconds
Nitrogen Dioxide (NO2)	0-1000ppm	<±3% F.S.	0.1ppm	≤30 seconds
Nitrogen Dioxide (NO2)	0-5000ppm	<±3% F.S.	1ppm	≤30 seconds
Nitrogen Oxides (NOx)	0-10ppm	<±3% F.S.	0.001ppm	≤30 seconds
Nitrogen Oxides (NOx)	0-100ppm	<±3% F.S.	0.01ppm	≤30 seconds
Nitrogen Oxides (NOx)	0-2000ppm	<±3% F.S.	0.1ppm	≤30 seconds
Nitrogen Oxides (NOx)	0-5000ppm	<±3% F.S.	1ppm	≤30 seconds
Chlorine (Cl2)	0-10ppm	<±3% F.S.	0.001ppm	≤30 seconds
Chlorine (Cl2)	0-20ppm	<±3% F.S.	0.01ppm	≤30 seconds
Chlorine (Cl2)	0-200ppm	<±3% F.S.	0.1ppm	≤30 seconds
Ammonia (NH3)	0-50ppm	<±3% F.S.	0.01ppm	≤30 seconds
Ammonia (NH3)	0-100ppm	<±3% F.S.	0.01ppm	≤30 seconds
Ammonia (NH3)	0-1000ppm	<±3% F.S.	0.1ppm	≤30 seconds
Hydrogen (H2)	0-100%LEL	<±3% F.S.	0.1%LEL	≤10 seconds
Hydrogen (H2)	0-1000ppm	<±3% F.S.	0.1ppm	≤30 seconds
Hydrogen (H2)	0-20000ppm	<±3% F.S.	1ppm	≤30 seconds
Hydrogen (H2)	0-40000ppm	<±3% F.S.	1ppm	≤30 seconds
Hydrogen Cyanide (HCN)	0-30ppm	<±3% F.S.	0.01ppm	≤30 seconds
Hydrogen Cyanide (HCN)	0-100ppm	<±3% F.S.	0.01ppm	≤30 seconds
Hydrogen Chloride (HCl)	0-20ppm	<±3% F.S.	0.01ppm	≤30 seconds
Phosphine (PH3)	0-5 ppm	<±3% F.S.	0.001ppm	≤30 seconds
Phosphine (PH3)	0-25 ppm	<±3% F.S.	0.01ppm	≤30 seconds
Chlorine Dioxide (ClO2)	0-1ppm	<±3% F.S.	0.001ppm	≤30 seconds
Chlorine Dioxide (ClO2)	0-10ppm	<±3% F.S.	0.01ppm	≤30 seconds
Chlorine Dioxide (ClO2)	0-200ppm	<±3% F.S.	0.01ppm	≤30 seconds
Ethylene Oxide (ETO)	0-100ppm	<±3% F.S.	0.01ppm	≤30 seconds
Silane (SiH4)	0-1ppm	<±3% F.S.	0.001ppm	≤30 seconds
Silane (SiH4)	0-50ppm	<±3% F.S.	0.01ppm	≤30 seconds
Fluorine (F2)	0-1ppm	<±3% F.S.	0.001ppm	≤30 seconds
Fluorine (F2)	0-10ppm	<±3% F.S.	0.01ppm	≤30 seconds
Fluorine (F2)	0-50ppm	<±3% F.S.	0.01ppm	≤30 seconds
Hydrogen Fluoride (HF)	0-10ppm	<±3% F.S.	0.01ppm	≤30 seconds
Hydrogen Fluoride (HF)	0-50ppm	<±3% F.S.	0.01ppm	≤30 seconds
Hydrogen Bromide (HBr)	0-50ppm	<±3% F.S.	0.01ppm	≤30 seconds
Diborane (B2H6)	0-10ppm	<±3% F.S.	0.001ppm	≤30 seconds
Arsine (AsH3)	0-1ppm	<±3% F.S.	0.001ppm	≤30 seconds
Arsine (AsH3)	0-10ppm	<±3% F.S.	0.01ppm	≤30 seconds
Arsine (AsH3)	0-50ppm	<±3% F.S.	0.01ppm	≤30 seconds
Germane (GeH4)	0-2ppm	<±3% F.S.	0.001ppm	≤30 seconds
Germane (GeH4)	0-20ppm	<±3% F.S.	0.01ppm	≤30 seconds
Hydrazine (N2H4)	0-1ppm	<±3% F.S.	0.001ppm	≤30 seconds
Hydrazine (N2H4)	0-300ppm	<±3% F.S.	0.1ppm	≤30 seconds
Tetrahydrothiophene (THT)	0-100mg/m³	<±3% F.S.	0.01 mg/m³	≤60 seconds
Bromine (Br2)	0-10ppm	<±3% F.S.	0.001ppm	≤30 seconds
Bromine (Br2)	0-100ppm	<±3% F.S.	0.01ppm	≤30 seconds
Bromine (Br2)	0-2000ppm	<±3% F.S.	1ppm	≤30 seconds
Acetylene (C2H2)	0-100%LEL	<±3% F.S.	0.1%LEL	≤30 seconds
Acetylene (C2H2)	0-100ppm	<±3% F.S.	0.01ppm	≤30 seconds
Ethylene (C2H4)	0-100%LEL	<±3% F.S.	0.1%LEL	≤30 seconds
Ethylene (C2H4)	0-100ppm	<±3% F.S.	0.01ppm	≤30 seconds
Ethylene (C2H4)	0-2000ppm	<±3% F.S.	0.1ppm	≤30 seconds
Acetaldehyde	0-10ppm	<±3% F.S.	0.01ppm	≤30 seconds
Ethanol (C2H6O)	0-100ppm	<±3% F.S.	0.01ppm	≤30 seconds
Ethanol (C2H6O)	0-2000ppm	<±3% F.S.	1ppm	≤30 seconds
Methanol (CH4O)	0-100ppm	<±3% F.S.	0.01ppm	≤30 seconds
Methanol (CH4O)	0-2000ppm	<±3% F.S.	1ppm	≤30 seconds
Carbon Disulfide (CS2)	0-50ppm	<±3% F.S.	0.01ppm	≤30 seconds
Acrylonitrile (C3H3N)	0-50ppm	<±3% F.S.	0.01ppm	≤30 seconds
Methylamine (CH5N)	0-50ppm	<±3% F.S.	0.01ppm	≤30 seconds
Iodine (I2)	0-50ppm	<±3% F.S.	0.01ppm	≤30 seconds
Styrene (C8H8)	0-200ppm	<±3% F.S.	0.1ppm	≤30 seconds
Styrene (C8H8)	0-5000ppm	<±3% F.S.	1ppm	≤30 seconds
Vinyl Chloride (C2H3Cl)	0-100ppm	<±3% F.S.	0.01ppm	≤30 seconds
Trichloroethylene (C2HCl3)	0-100ppm	<±3% F.S.	0.01ppm	≤30 seconds
Tetrachloroethylene (C2Cl4)	0-100ppm	<±3% F.S.	0.01ppm	≤30 seconds
Nitrous Oxide (N2O)	0-100ppm	<±3% F.S.	0.01ppm	≤30 seconds
Nitrogen Trifluoride (NF3)	0-100ppm	<±3% F.S.	0.01ppm	≤30 seconds
Hydrogen Peroxide (H2O2)	0-100ppm	<±3% F.S.	0.01ppm	≤30 seconds
Methyl Bromide (CH3Br)	0-100ppm	<±3% F.S.	0.01ppm	≤30 seconds
Sulfuryl Fluoride (SO2F2)	0-100ppm	<±3% F.S.	0.01ppm	≤30 seconds
Benzene (C6H6)	0-10ppm	<±3% F.S.	0.01ppm	≤30 seconds
Benzene (C6H6)	0-100ppm	<±3% F.S.	0.01ppm	≤30 seconds
Benzene (C6H6)	0-2000ppm	<±3% F.S.	1ppm	≤30 seconds

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