The Single Gas Detector is a versatile and reliable device designed for quick and accurate detection of gas leaks or concentrations exceeding safety thresholds. Utilizing advanced detection principles such as electrochemistry, infrared, catalytic combustion, thermal conductivity, and PID photoionization, this detector is widely used in firefighting, emergency rescue, confined spaces, petroleum, chemical, metallurgical, pharmaceutical, environmental protection, and air management applications.
Key Features:
- Flexible Detection Modes: Equipped with a built-in pump for suction measurement, it can switch between diffusion, diffusion + pump suction modes, ensuring adaptability to various environments.
- Advanced Alarm System: Offers multiple alarm modes, including sound, light, vibration, and voice alerts. It supports concentration, undervoltage, failure, and pump blockage alarms, with customizable settings for low, high, interval, and TWA/STEL alarms.
- User-Friendly Design: Features an 8-key operation system with a one-key calibration function, LED lighting (optional), and free unit switching (umol/mol, ppm, pphm, ppb, mg/m³, µg/m³, %Vol, %LEL).
- Robust Data Management: Includes data storage capacity of over 100,000 records, with options for local viewing, deletion, or export. It also supports data recovery and zero automatic tracking to prevent drift.
- Safety and Durability: Designed with safety circuits, it is explosion-proof, shock-proof, anti-static, and anti-radiation. With an IP68 protection rating, it is resistant to rain, dust, and corrosion, and can withstand drops from heights of up to 5 meters.
Technical Specifications:
- Detection Factors: Single gases such as CO, H₂S, O₂, Ex, CO₂, VOC, etc., tailored to user needs.
- Detection Range: Customizable based on site requirements.
- Resolution: High precision up to 0.001ppm (0-10ppm), with options for 0.01ppm, 0.1ppm, and 1ppm, as well as %LEL and %Vol.
- Sensor Life: Electrochemical and catalytic combustion sensors last 2-3 years, infrared sensors up to 5 years, and PID sensors 2 years.
- Power Supply: Rechargeable 2100mAH polymer battery (optional 4500mAH) for extended operation.
- Operating Environment: Temperature range -20℃ to +50℃ (customizable to -40℃ to +70℃), relative humidity 10-95%RH (non-condensing).
- Communication: Standard Type-C interface (2-hour full charge) with optional Bluetooth connectivity.
Compliance and Standards:
The detector meets stringent safety standards, including:
- GBT 3836.1-2021: General Requirements for Electrical Equipment in Explosive Gas Environments.
- GBT 3836.4-2021: Intrinsically Safe Electrical Equipment for Explosive Gas Environments.
- GBT 50493-2019: Petrochemical Combustible and Toxic Gas Detection and Alarm Design Standard.
- GB 15322.3-2019: Portable Combustible Gas Detectors for Industrial and Commercial Use.
Optional Accessories:
Enhance functionality with accessories such as swan neck sampling probes, activated carbon filters, stainless steel sampling handles, retractable sampling handles, and external Bluetooth printers.
Conclusion:
The Single Gas Detector is a highly efficient, durable, and user-friendly solution for gas detection in diverse industries. Its advanced features, robust design, and compliance with international standards make it an indispensable tool for ensuring safety and improving operational efficiency.
