Description
MAIYA • MST-F100 • Combustible gas detector (catalyze)
Professional combustible gas detector with catalytic detecting for industrial safety monitoring. The tool detects combustible gases from 0 to 100% LEL and 0 to 5% VOL, with an lcd display, self-diagnosis, and stable local reading. Suitable for use with PLC, DCS, and control alarm systems for remote detection and alarm functions.
The detector supports configurable alarm thresholds, 12-30 V DC power supply, relay output, and 3-wire 4-20 mA output. Optional RS485 or 2-wire 4-20 mA communication is available. Complies with GB12358-2006 workplace gas detection requirements.
Key features and benefits
- Catalytic detector for combustible gas detection
- Measuring range: 0-100% LEL / 0-5% VOL
- LCD display with clear local reading
- Self-diagnosis function
- 12-30 V DC power supply
- 1 relay output
- 3-wire 4-20 mA output
- Optional RS485 or 2-wire 4-20 mA output
- Compatible with plc, dcs, and alarm systems
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 |
Detector Parameter
| Gas | Principle | Range | Low-point alarm | High-point alarm | Resolution |
|---|---|---|---|---|---|
| carbon dioxide (CO2) | catalyse | 0-50、100%Vol | 5 | 20 | 1/0.1PPM |








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