• Detection Gas: R410
• Working Principle: Non-dispersive infrared (NDIR)
• Measuring Range: 0-1000/2000ppm
• Accuracy: ±3%FS
• Resolution: 1ppm
• 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

• V+: Positive electrode of power supply (3.0 - 5.5 VDC)
• Gnd: Negative terminal of power supply (GND)
• Tx: Serial port transmitter (TTL TXD)
• Rx: Serial port receiver (TTL RXD)
• DA: Analog output (0V means sensor failure, 0.2V means sensor in preheating, 0.4-2V corresponds to 0-100% F.S., 2-2.2V means overrange)

• Quick response and accurate measurement
• Will not get poisoned
• Working with no oxygen required
• More than 5 years lifespan
• Small size structure

• Environmental detection
• Gas leakage detection
• On-line monitoring

Ningxia MaiYa Sensor Technology Development Co., LTD
Address: Tower A, Yinchuan Zhongguancun Innovation Center, Helanshan Road, Yinchuan City, Ningxia, China 750000.
Email: [email protected]
Tel/Whatsapp: +86 18995278133, +86 18202760413
Website: www.maiyachuangan.com, www.maiya-sensor.com