N-R718PA4
LoRaWAN H2S Sensor. RS485 communication
- DC 12V adapter power supply
- Protection class IP65
- The base is equipped with a magnet that can be attached to the iron object
- RS485 communication
- Compatible with LoRaWAN Class A
- Frequency hopping spread spectrum technology
Product Specification
| Electric: | |
| Power supply | DC 12V adapter power supply |
| Working current | 60mA (external sensor) * Specific electrical characteristics will vary depending on the power supply voltage |
| Frequency: | |
| Frequency range | 863MHz-928MHz 470MHz-510MHz |
| Power output | 19 dBm ±1dBm |
| Receiving sensitivity | -136dB (LoRa, Spreading Factor=12, Bit Rate = 293bps); -121 dBm ( FSK, Frequency deviation=5kHz, Bit Rate=1.2kbps) |
| Antenna type | Built-in antenna |
| Communication distance | Up to 10 km (visible linear obstacle-free transmission distance , actual transmission distance depends on the environment ) |
| Data transfer rate | 0.3kbps to 50k bps |
| Modulation system mode | LoRa/F SK (Note: You can choose one of them) |
| Supportable LoRaWAN band | EU863- 8 70 , US 9 02-928 , AU915-928 , KR920-923 , AS 923 , CN470-510 |
| Physical: | |
| Main body size | L: 112 mm, W: 88.19 mm, H: 32 mm, |
| Ambient temperature range | - 20 °C to 55 °C |
| Body weight | About 160g |
| Ambient humidity range | <90% RH (non-condensing) |
| Storage temperature range | - 4 0 °C ~ 85 °C |
N-R718PA4 detects H2S concentration levels in ambient air. The main unit and H2S sensor are connected with RS485 interface, and the detected data to the other equipment shown via a wireless network which employs compliance Lora wireless communication protocol standards.