
Introduction
This industrial-grade MEMS sensor detects dangerous H2 (1-1000ppm) and NOx (0.05-10ppm) concentrations with 85°C temperature tolerance - critical for chemical plants and manufacturing safety.
Multi-Gas Detection Capability
Simultaneously monitors hydrogen (H2), nitric oxide (NO), and nitrogen dioxide (NO₂) - three of the most dangerous industrial gases with explosive/toxicity risks.
Low-Power Operation
0.45W consumption with enable/disable pin control extends battery life in continuous monitoring systems (5V DC compatible with Arduino/Raspberry Pi).
Precision Analog Output
Generates linear voltage signals (0-5V) proportional to gas concentrations, ready for integration with PLCs and microcontrollers via included conversion formulas.
Industrial Durability
Withstands extreme -30°C to 85°C environments and 95% humidity (non-condensing) - outperforms standard environmental sensors in harsh conditions.

Board Overview
Features
- Pre-loaded concentration algorithms
- Compact 16mm² footprint for embedded systems
- Compatible with Fermion MEMS series (CO, NH₃, H₂S)
- Sample code for Arduino/PLC integration
Applications
- Hydrogen fuel cell leak detection
- Industrial plant safety systems
- Automotive emissions testing
- Environmental monitoring stations
- Laboratory gas analysis setups
Specification
- Detection Range: H₂: 1-1000ppm | NO₂: 0.05-10ppm
- Output: Analog voltage (0-5V DC)
- Response Time: <30 seconds
- Power: 5V ±0.1V, 0.45W
- Operating Temp: -30°C to 85°C
- Lifespan: >2 years (normal use)
- Dimensions: 12×16mm (Breakout board)
- Interface: 3-pin Gravity connector
Shipping List
- Fermion: MEMS Gas Sensor - MiCS-2714 x1
- Black pin header-3Pin x1
Documents
Certifications
- CE CE
- RoHS RoHS