Description
MAIYA • MST101 • Portable gas detector for: HCN
The MAIYA MST101 Gas detector for HCN is a professional-grade portable gas detection and alarm device designed for industrial and mining environments. This advanced instrument features a fall alarm function, an OLED display for visibility in sunlight, and a compact, lightweight design for easy transport. Constructed with rubber-coated plastic, it offers excellent waterproof performance and meets explosion-proof requirements through the use of anti-static materials. This gas detector continuously monitors the concentration of toxic gases or oxygen, ensuring safety in various applications, including iron and steel metallurgy, petrochemical industries, and emergency rescue operations. Its sensitive reaction time and user-friendly design make it an essential tool for professionals in hazardous environments.
Key features and benefits
- Continuous detection of toxic gases or oxygen
- Fall alarm function for enhanced safety
- OLED display for clear visibility in sunlight
- Compact and lightweight for portability
- Waterproof and explosion-proof design
- Suitable for various industrial applications
Included accessories
- User manual
- Calibration certificate
- Carrying case
Specifications and configuration
| Sensor | Electrochemical, NDIR |
|---|---|
| Sampling Type | Diffussion |
| Carried Standard | GB12358-2006 |
| Work temp | -20℃ to 55℃ |
| Humidity | 0-95%, noncondensing |
| Screen | OLED Display |
| Display Content | Gas symbol, gas unit, real-time value, battery, calibration information, temperature, time |
| Alarm Signal | 95dB/ 10cm buzzer, red and yellow LEDs flash, built-in vibration |
| Alarm Mode | High Conc./ Low Conc./ TWA/ STEL/ Overrange/Low Battery/ Fall alarms |
| Alarm Set Point | Alarm threshold can be set freely |
| Calibration method | Zero/ span gas calibration |
| Typical Working Time | When the battery is fully charged >20 days. Charging time <4hours |
| Battery Parameter | Rechargeable lithium-ion explosion-proof battery, 3.7V-500mAh |
| Charging temp. | 0-40℃ |
| Shell Material | ABS, anti- static TPE |
| Size | 93mmx52mmx30mm (Contains no clip) |
| Weight | 98g |
| Safety Certifications | EX ib IIC T4 Gb II 1G Ex ia IIC T4 Ga 2014/30/EU (Electromagnetic Compatibility) |
Sensor Parameter
| Gas | Principle | Range | Resolution | Accuracy |
|---|---|---|---|---|
| HCN | Electrochemical | 0~30.0PPM | 0.1PPM | ±10% |
See complete datasheet: Datasheet_MST101
See complete user manual: Manual_MST101














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