Description
MAIYA • MST-F100 • Carbon monoxide detector (electrochemical)
Professional electrochemical carbon monoxide detector for industrial gas monitoring. The detector is designed for fixed installation in workplaces where reliable co detection and alarm are required. The tool provides stable measurement and supports integration with alarm systems, PLC, and DCS for remote monitoring.
The detector features 3-wire 4-20 mA output, RS485 or 2-wire 4-20 mA optional, one relay output, LCD display, audible and visual alarm, adjustable alarm thresholds, and self-diagnosis. suitable for petroleum, chemical, metallurgy, refining, gas distribution, and other industrial applications.
Key features and benefits
- Electrochemical CO detector
- Measuring range: 0-500/1000 ppm
- 12-30 V DC power supply
- 3-wire 4-20 mA output
- RS485 or 2-wire 4-20 mA optional
- 1 relay output
- LCD screen with large characters
- Audible and visual alarm output
- Adjustable alarm thresholds
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 Parameters
| Gas | Principle | Range | Low-point alarm | High-point alarm | Resolution |
|---|---|---|---|---|---|
| Carbon monoxide (CO) | electrochemical | 0-1000PPM | 50 | 150 | 1PPM |








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