N-R718EA
LoRaWAN Tilt Angle and Surface Temperature Sensor
- 2 ER14505 battery (3.6V/section) in parallel power supply
- LoRaWAN™ Class A compatible
- Built-in tilt sensor (3-axis accelerometer)
- Tilt angle detection
- The base is attached with a magnet that can be attached to a ferromagnetic material object
- Frequency Hopping Spread Spectrum (FHSS)
- Improved power management for longer battery life
Product Specification
| Electric: | |
| Power Supply | 2x3.6V ER14505 lithium batteries(3.6V2400mah/section) |
| Operating Voltage | 3.1v to 3.65 |
| Standby Current | 80uA |
| Receiving Current (max) | 11mA @3.3V |
| Transmitting Current (max) | 120mA/3.3V |
| Battery Voltage Accuracy | ±0.1V |
| Low Voltage Threshold | 3.2V |
| Tilt Angle Measurement Range | ±90° |
| Tilt Angle Resolution | 1° |
| Angle Accuracy | ±3° |
| Temperature Measurement Range | -30℃ to 105℃ |
| Temperature Measurement Accuracy | ±3℃ |
| Frequency: | |
| Frequency Range | 863MHz-928MHz 470MHz-510MHz |
| TX Power | US915 20dbm； AS923 16dbm； AU915 20dbm； CN470 19.15dbm； EU868 16dbm； KR920 14dbm； IN865 20dbm； |
| Receiving Sensitivity | -136dBm （LoRa，Spreading Factor=12，Bit Rate=293bps )； -121dBm (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 | LoRa: 0.3kbps～50kbps FSK: 1.2kbps～300kbps |
| Modulation | LoRa/FSK (Note: You can choose one of them) |
| Supportable LoRaWAN Band | EU863-870, US902-928, AU915-928, KR920-923, AS923-1, AS923-2, AS923-3, IN865-867, CN470-510 |
| Physical: | |
| Dimension | Main Body:L: 112mm*W: 89.19mm*H: 32mm |
| Environment Temperature Range | -20℃ to 55℃ |
| Storage Temperature Range | -40℃ to 85℃ |
| Environment Humidity Range | < 90%RH (No condensation) |
| Weight | 141g |
N-R718EA is a Tilt Angle and Surface Temperature Sensor based on the LoRaWAN open protocol. It has a built-in tilt sensor and connect external NTC thermistor. When the device detects tilt or temperature change, it will report an uplink packet with the data of tilt angle and temperature. The NTC thermistor detects surface temperature of object.