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Portable Gas Detection and Alarm Instrument

This is a high-sensitivity industrial gas detection alarm that supports pump-suction or natural diffusion sampling. It can detect combustible gases, oxygen, toxic and harmful gases, etc. It features an HD dot-matrix LCD display, audible/visual/vibration alarms, and is suitable for gas leak monitoring in industrial settings to ensure personnel safety, which is suitable for​ Gas stations, chemical plants, hazardous material warehouses, petrochemical sites, laboratories, and other industrial and commercial environments.
 
Features:
1.High-Precision Detection:​ Uses high-quality gas sensors with excellent sensitivity and repeatability; response time <30 seconds.
2.Intelligent Operation:​ Embedded microcomputer control, supports Chinese/English interface switching, Bluetooth/WiFi/4G communication, and data storage (30,000 entries).
3.Portable & Durable:​ Compact size (168×67×61mm), lightweight (≈265g), explosion-proof and waterproof design (Ex ia I C T4 Ga), battery life ≥8 hours.
Availability:
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  • BTYQ-A119

  1. High Reliability: It is certified to national explosion-proof standards (GB/T 3836), suitable for explosive atmospheres.

  2. Multi-Function Integration: It supports SOS distress calls, fall alarms, GPS positioning, IoT data upload, and automatic calibration.

  3. Easy Maintenance: Its features multi-level calibration, fault self-diagnosis, and sensor life alerts, reducing operational costs.

  1. Gases: EX,O₂,CO,H₂S

  2. Sampling: Pump-suction/Natural diffusion

  3. Display: LCD screen

  4. Power Supply: DC 3.7V, ≥8h runtime

  5. Protection: Ex ia I C T4 Ga Explosion-proof

  6. Data Storage: 30,000 entries

  7. Operating Temp.: -25℃~+55℃

  1. Chemical Plants: Real-time monitoring of combustible/toxic gas leaks around pipelines and reactors.

  2. Oil Tank Farms: Daily inspection of storage tanks and valves to prevent VOCs leakage.

  3. Laboratory Safety: Detect oxygen deficiency and toxic gases to ensure experimenter safety.

  4. Emergency Response: Rapidly locate leakage sources at accident sites for rescue operations.

Frequent Questions
  • 1. How is the device calibrated?
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    Navigate to the "Calibration" interface via the menu, introduce standard gas, and save the settings once the values stabilize. It is recommended that the calibration cycle not exceed one year.
  • 2. How is the fall alarm triggered?
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    The SOS distress alarm is automatically triggered when the device detects a fall. It can be canceled by pressing any key.
  • 3. How is data exported?
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    Historical data can be exported via Bluetooth/WiFi connection to a mobile app or directly uploaded to the cloud platform via 4G.
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