NDIR gas sensor MST-N7M

infraredfor environmental analysisfor process measurement

Product overview

• Environmental detection
• Gas leakage detection
• On-line process and ambient monitoring
• Quick response and accurate measurement
• Resistant to sensor poisoning
• Operation does not require oxygen
• Expected service life >5 years
• Compact size and low weight for integration

Model
MST-N7M C6H15N

Datasheet (base specification)
Detection gas: C6H15N
Working principle: Nondispersive infrared (NDIR)
Measuring range: 0-100%LEL
Accuracy: ±3%FS
Resolution: 0.01%LEL
Response time (T90): <30s (Free diffusion)
Working temperature: -40℃ ~ 70℃
Storage temperature: -40℃ ~ 85℃
Working humidity: 0 ~ 95%RH, non-condensing
Preheating time: 1min
Digital output: TTL level
Analog output: 0.4 ~ 2V
Supply voltage: 3.0 ~ 5.5 VDC
Working current: Average <75mA @ 5VDC
Power consumption: 0.38W (Average value)
Lifespan: >5 years
Warranty: 1 year
Weight: 63g

Technical features / specifications

• Detection gas: C6H15N (triethylamine)
• Working principle: Nondispersive infrared (NDIR)
• Measuring range: 0-100% LEL
• Accuracy: ±3%FS
• Resolution: 0.01% LEL
• Response time (T90): <30 s (free diffusion)
• Operating temperature range: -40℃ to 70℃
• Storage temperature range: -40℃ to 85℃
• Operating humidity: 0–95% RH, non-condensing
• Preheating time: 1 minute
• Digital output: TTL level
• Analog output: 0.4–2 V
• Supply voltage: 3.0–5.5 VDC
• Operating current: Average <75 mA @ 5 VDC
• Power consumption: ~0.38 W (average)
• Lifespan: >5 years
• Warranty: 1 year
• Weight: 63 g