Original price was: $189.00.$99.00Current price is: $99.00.
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R718EC-Wireless Accelerometer and Surface Temperature Sensor
It can detect the movement or vibration of the device and send the signal to the gateway for processing. Otherwise, it is connected to an external NTC thermistor which can detect the surface temperature of the measured object.
• SX1276 wireless communication module
• 2 ER14505 battery (3.6V/section) in parallel power supply
• LoRaWAN™ Class A compatible
• Acceleration sensor detection
• Main body IP65/IP67 (optional); External NTC thermistor IP67
• Magnetic base
• Frequency Hopping Spread Spectrum (FHSS)
• Third-party online wireless sensor monitoring and notification system to configure sensors, view data and set alerts via SMS text and email (optional)
• Available third-party platforms: Actility/ThingPark, TTN, MyDevices/Cayenne
• Improved power management for longer battery life
Electric:
Power Supply 2 x 3.6V ER14505 lithium batteries
Operating Voltage 3.1v – 3.65v
Standby Current 80 uA
Wakeup Current 8.68mA (Typical value)
Range: 0.8mA – 20 mA (when not transmitting /receiving LoRa
Battery Low Voltage Threshold 3.2V
Battery Measurement Accuracy ± 0.1V
RF Receiving Current (max) 11mA @3.3V
RF Transmitting Current (max) 120mA/3.3V
NTC Thermistor Measurement Range -40°C – 120℃
NTC Thermistor Accuracy ±3
3-axis Accelerometer Operating Temperature Range -40℃ – 85℃
3-axis Accelerometer ADC Resolution 13 Bits
3-axis Accelerometer Accuracy <9%
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 10 km (The actual transmission distance depends on the environment. )
Data Transfer Rate
LoRa: 0.3kbps – 50kbps
FSK: 1.2kbps – 300kbps
Modulation LoRa/FSK (Note: One modulation method is required.)
Supportable LoRaWAN Band EU863-870, US902-928, AU915-928, KR920-923, AS923-1, AS923-2, AS923-3, IN865-867, CN470-510 (Note: optional, configured before shipment)
Physical:
Dimension 112 mm (L) x 88.19 mm (W) x 32 mm (H)
Operating Temperature Range -20°C – 55°C
Storage Temperature Range -40°C – 85°C
Environment Humidity Range <90% RH (No condensation)
Operating Humidity Range <90%RH (No condensation)
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