Overview: MIPEX-02 [CH₄] is a digital NDIR gas sensor designed for accurate methane detection in explosive atmospheres. With power consumption under 1.5 mW and certified explosion protection, it’s ideal for portable and fixed gas detectors requiring long-term reliability and fast response. MIPEX-02 [CH₄] combines low power design with high accuracy and certified explosion protection, making it ideal for integration into portable, wireless, and stationary gas detectors.
Features:
- Low power consumption: Less than 1.5 mW, enabling long-term autonomous operation.
- Integrated microcontroller: Delivers linearized and temperature-compensated data via UART.
- Dual-wavelength LED technology: Reduces cross-sensitivity to humidity and contamination.
- Explosion-proof design: Intrinsically safe explosion protection level ia. Certified for use in explosive atmospheres according to IEC/EN 60079-0, 60079-11 and UL913 / CSA standards.
Advantages:
- Power consumption: less than 1.5 mW,
- Operating temperature: –20 C to 50 C,
- Housing: stainless steel or Plastic Lexan, standard 4th series,
- Digital UART interface for direct integration
Technical specifications:
- Gas sampling method: Diffusion
- Operating principle: NDIR
- Calibration gas: CH₄, CH₄/CH₄C₂H₆
- Relative humidity: up to 98% (without condensation)
- Atmospheric pressure, kPa: 80…120
- Temperature, C: -40...60
- Warm-up time, sec: 120
- Housing material: Stainless steel or Plastic Lexan
- Overall dimensions, mm: 20.3×16.6
- Weight, g: 5.5 (Plastic Lexan), 16.6 (Stainless steel)
- Measurement range, % vol.: 0…2.5, 0…5, 0…100
- Accuracy (20…25 ⁰C): ± 0.1% vol. or ± 5% of readings (whichever is greater)
- Response time (T90) without dust filter, sec : ≤ 15
- Operating supply voltage, VDC: 3.0…5.0
- Communication interface: UART
- Average current, µA: ≤ 750
- Certification (EN IEC 60079-0 / EN 60079-11): I M1 / II 1G Ex ia I Ma / Ex ia IIC Ga
- Certification (UL 913, CAN/CSA-C22.2 No.157-92): C I, Div1, Gr A,B,C,D; C I, Zone 0, AEx ia IIC Ga; Ex ia IIC Ga
- Certification (IEC 60079-0, IEC 60079-11): Ex ia I Ma/Ex ia IIC Ga