Manufacturing Company :

R313B-Wireless Light Sensor

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.

Configuration Interface
Waterproof
Class
Frequency band
Power type
Sleep Power consumption
Rx Sensitivity
Transmit Power
Chipset
Sensors

SG$ 105.77

This combination does not exist.

Lead Time : 6.0 weeks

Add to Cart Get Best Price

Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days

Netvox

Netvox pioneers in the development and manufacture of Wireless Sensor Network applications based on LoRaWAN and Zigbee Pro Home Automation profile open standard. Since 2005, we have developed over 200 LoRaWAN devices and 250 Zigbee devices that are based on worldwide standards to work with existing systems.

There are more than 70 items in our LoRaWAN magnetic-mounted R718 series that comes with an IP 65/67 housing, and most of them are battery powered with long battery life. For example, the battery life of our Temperature and Humidity Sensor for Low Temperature Environment R718A is more than 5 years based on 25℃, 15-minute report interval, 20dBm Tx power and SF=10.

FIND OUT MORE

Overview

Features

● 2 sections of 3V CR2450 button battery power supply
● The SX1276 wireless communication module is used
● LoRaWAN Class A compatible
● Frequency Hopping Spread Spectrum (FHSS)
● Configuration parameters can be configured via a third-party software platform, data can be read and alerts can be set via SMS text and email (optional)
● Applicable to third-party platforms: Actility/ThingPark, TTN, MyDevices/Cayenne
● Improved power management for longer battery life
● Battery Life*2:
Please refer to web:
http://www.netvox.com.tw/electric/electric_calc.html
At this website, users can find battery life time for varier models at different configurations.

Specifications for R313B-Wireless Light 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	Light Sensor

R313BUser manual
R313BDatasheet

Electric:

Input Power	2pcs 3.0V CR2450 button battery
Working Voltage	DC 2.4V～3V
Standby Current	12uA/3.0V
Transmitting Current (max)	120mA/3.0V
Receiving Current (max)	11mA @3.0V
Low Voltage Threshold	2.4V
Battery Voltage Measurement Accuracy	±0.1V
Detecting Illumination Range	1～3000LUX

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	0.3kbps～50kbps
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 (Note: The frequency band is optional and needs to be configured before shipment)

Physical:

Main Body Dimension	57mm x 38.05mm x 15.2mm
Weight	About 45g
Operating Temperature	-20℃ ～ 55℃
Environment Humidity Range	<90% RH (No condensation)
Storage Temperature	-40℃ ～ 85℃