LORAWAN HCHO formaldehyde sensor manual
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1.Product Introduction
1.1Product overview
The LoRaWAN equipment independently developed by our company is small in size, convenient to transport, carry and install, and can be dynamically adjusted at any time. The appearance, working conditions, safety requirements, functional requirements and communication requirements of the equipment can be adapted to different measurement environments.
The device measures data in real time and uses wireless networks for transmission. Product network transmission adopts stable and reliable operator network, mature technology and stable transmission, strong signal and wide coverage. At the same time, the device supports regular data collection and active upload to the server platform.
1.2 Sensor parameters
1.2.1 Probe parameters
parameter
Technical index
Measuring range
0-2ppm/0-5ppm
measurement accuracy
≤±2% of reading (25℃)
measurement method
Electrochemical sensors
Response time
＜15s
Working temperature environment
-30~50℃
Working humidity environment
0~95%RH, no condensation
1.2.2 Probe type
serial number
Range
Resolution / detectable lower limit
life
5P
5ppm
10ppb
>2 years
5PJ
2ppm
1ppb
>3 years
1.3 Equipment and communication parameters
1.3.1 Lorawan version product parameters
parameter name
Parameter content
Power supply
DC power supply (12-24V DC)
Battery Life
≥1 year (higher can be customized by default)
Working frequency
868 frequency band
Transmission distance
800 meters (default) ~ 4500 meters (theoretical limit)
Signal protocol
Lora-Wan or private agreement
