R313CA-Wireless Dry Contact Sensor
R313CA is connected with two external dry contacts for customers to access the device under test, such as switches, buttons, sensors, relays, reed switches, etc. R313CA can detect the electrical level change of the device under test. At the same time, it can realize wireless alarm and other functions through the built-in wireless module
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days
Overview
The R313B uses a photosensor. The output current of the photosensor changes in the same direction as the ambient light intensity changes. By detecting the change in the input level value, the corresponding illumination intensity is detected.
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Features
•LoRaWANTM Class A compatible
•2*3.0V CR2450 button battery power supply
•Dry contact detection
•Apply SX1276 wireless communication module
•Frequency Hopping Spread Spectrum (FHSS)
•Configuration parameters can be configured through a third-party software platform
•Applicable to third-party platforms: Actility / ThingPark, TTN, MyDevices / Cayenne
•Low power consumption and long battery life Improved
Specifications for R313CA-Wireless Dry Contact Sensor
LoRaWAN | |
---|---|
Configuration Interface | UART |
Uncategorized | |
Frequency band | AS923 or AU915 or EU868 or US915 |
Waterproof | IP30 |
Class | Class A |
Power type | 2 pcs 3.0V CR2450 button batteries |
Sleep Power consumption | 12uA |
Rx Sensitivity | -136dBm |
Transmit Power | 16dBm |
Chipset | SX1276 |
Sensors | Dry Contact |
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Electric:
Power Supply | 2 sections 3.0V CR2450 button battery |
Work Voltage Range | DC +2. 4 V to 3.0V |
Standby Voltage | 10uA/3.0V |
Transmitting Current (max) | 120mA / 3.0V |
Receiving Current (max) | 11mA/ 3.0V |
Battery Measurement Accuracy | ± 0.1V |
Frequency:
TX power | US915 20dbm; |
Rx sensitivity | -121dBm (Frequency deviation=5kHz,Bit Rate=1.2kb/s) |
Antenna type | External antenna |
Communication range | Up to 10 km, the actual transmission distance depends on the environment |
Data transfer rate | 0.3kbps~50kbps |
Modulation | LoRa/FSK |
Supportable LoRaWAN Band | EU863-870, US902-928, AU915-928, KR920-923, AS923, CN470-510(Note: The frequency band is optional and needs to be configured before shipment) |
Physical:
Dimension | 57mm x 38.05mm x 14mm |
Weight | 48.9g |
Ambient Temperature Range | -20℃ to 55℃ |
Ambient Humidity Range | <90% RH (No condensation) |
Storage Temperature | -40℃ to 85℃ |
ACCESSORIES
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