Description
MaiYa • MST-F100 • Methane sensor (catalyze)
The MaiYa MST-F100 methane sensor is a professional-grade gas detection transmitter designed for industrial applications. Utilizing advanced ultra-large-scale integrated circuit technology, the sensor offers high stability and excellent performance for reliable monitoring in sectors such as petroleum, chemical, and metallurgy. This intelligent device supports digital and analog mixed communication, ensuring compatibility with various control systems, including PLC and DCS. Equipped with features like an LCD screen, adjustable alarm thresholds, and optional infrared remote control, the MST-F100 simplifies installation and maintenance while enhancing safety monitoring. It complies with industry standards, including GB12358-2006, ensuring it meets rigorous safety requirements.
Key features and benefits
- 12-30 V DC power supply
- 1 relay output
- 3-wire 4-20mA signal output; RS485 or 2-wire 4-20mA optional
- Independent sound and light alarm output
- LCD screen with large character display
- Function buttons for settings adjustments
- Optional infrared remote control for long-distance operation
- Adjustable alarm threshold with zeroing and span calibration
Included accessories
- Mounting hardware
- User manual
Specifications and configuration
| Power supply voltage | DC 12V ~ 30V, 500mA, power ripple is less than 20mV |
|---|---|
| Output error | <1% (4 ~ 20mA part) |
| Relay capacity | DC30V 1A |
| Environmental range | (-40 ~ 70) ° C (flammable) (-20 ~ 55) ° C (adjusted according to specific business needs. To achieve this value, temperature compensation is required.) (10 ~ 95) % RH without condensation |
| Atmospheric pressure | 90 ~ 110Kpa |
| Dimension | 193mm × 139mm × 92mm (L × W × H) |
| Shell material | Die-cast aluminum, explosion-proof, and anti-corrosion |
| Weight | 1.5 Kg (net weight of the instrument) |
| Explosion-proof mark | Ex d IIC T6 G |
Sensor Parameter
| Gas | Principle | Range | Low-point alarm | High-point alarm | Resolution |
|---|---|---|---|---|---|
| methane (CH4) | catalyze | 0-100%LEL | 5 | 19.5 | 1/0.1PPM |








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