N-R718EC
LoRaWAN Accelerometer and Surface Temperature Sensor
- 2 ER14505 battery (3.6V/section) in parallel power supply
- LoRaWAN™ Class A compatible
- Acceleration sensor detection
- Host body IP65/IP67 (Optional); External NTC thermistor IP67
- 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 |
| Operating Voltage | 3.1v to 3.65 |
| Standby Current | 80 uA |
| Receiving Current (max) | 11mA @3.3V |
| Transmitting Current (max) | 120mA/3.3V |
| Battery Voltage Accuracy | ±0.1V |
| Low Voltage Threshold | 3.2V |
| NTC Thermistor Measurement Range | -40°C to 120℃ |
| NTC Thermistor Accuracy | ±3° |
| 3-axis Accelerometer ADC Resolution | 13 Bits |
| 3-axis Accelerometer Accuracy | ±16g |
| 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 |
| Modulation | LoRa |
| Supportable LoRaWAN Band | EU863-870, US902-928, AU915-928, KR920-923, AS923-1, AS923-2, AS923-3, IN865-867, CN470-510 |
| Physical: | |
| Dimension | 112mm*89.19mm*32mm |
| Operating Temperature Range | -20°C ~ 55°C |
| Storage Temperature Range | -40°C ~ 85°C |
| Operating Humidity Range | < 90%RH (No condensation) |
N-R718EC can detect the movement or vibration of the device and send the signal to the gateway for processing. Otherwise, it is connected with an external NTC thermistor which can detect the surface temperature of the measured object.