The Netvox R718B is designed for a variety of resistive bridge-sensing applications like pressure, temperature, and level-sensing applications. It can also support other applications, weight scale and force-sensing applications that use strain gauge load cells, and other general resistive bridge signal-conditioning applications.

(VAT excluded)
In stock
Production ready
Product design is finalized. Bill of Materials is finalized. An initial important batch of products to make the SKU commercially available is required, meaning no inventories are currently available and lead time is in months. All final certifications are not obtained yet but pre-testing has been operated and seller is 100% sure to obtain them. Datasheet and user guide should already be available.

Key features highlights :

Input Power 2 x 3.6V ER14505 AA lithium batteries (3.6V2400mah/section)
Sleeping Mode 22uA
Wake up Mode 6.3mA@3.3V
Receiving Current (max) 11mA @3.3V
Transmitting Current (max) 120mA/3.3V
Battery Voltage Measurement Accuracy ±0.1V
Low Voltage Threshold 3.2V

TX Power 19dBm±1dBm
Rx Sensitivity -136dBm (LoRa,Spreading Factor=12, Bit Rate=293bps ) -121dBm (FSK,Frequency deviation=5kHz, Bit Rate=1.2kbps)
Antenna Type Build-in antenna
Communication Range 10 km (line-of-sight, the actual transmission distance depends on the environment)
Data Transfer Rate 0.3kbps~50kbps
Spread Technique LoRa/FSK
Available Frequency US915 AU915 AS923 EU868 KR920 CN470 Configured before shipment

ADC Sampling Voltage Range 0-10V
Digit 12 digits
ADC Conversion Rate 1.14 Msps
External Cable Length 1m

Dimension Main Part: L: 112mm*W: 65mm*H: 32mm
Weight 141g
Environment Temperature Range -20℃ ~ 55℃
Environment Humidity Range <90% RH (No condensation)
Storage Temperature -40℃ ~ 85℃

Description :

This device can be connected to an ADC sampling interface device. Bare line black is the ground line; red one is the ADC sampling interface line, and the ADC sampling voltage range is 0-10V, which uses the SX1276 wireless communication module.

Specifications :
Seller netvox
Manufacturer Name NETVOX
SKU 114-4720
Manufacturer Part Number R718IB
Product Capabilities Pressure, Liquid level and temperature sensor
RF Region AS923 - Asia 915-928MHz
LoRa Class Class A
Use Case Electric smart metering
Solution Represented Smart Cities
Power Supply Non rechargeable battery
Battery specification (Wh) 2 x 3.6V ER14505 AA lithium batteries
Power Supply 3.6V
Battery type Lithium metal
Antenna Integrated
RF transceiver SX1276
Interfaces Other
Internal sensors utility Pressure
Operating Temperature (min to max) -20℃ ~ 55℃
Depth (cm) 3.2
Width (cm) 6.5
Height (cm) 11.2
Technical Documents

Seller conditions Seller commercial condition
Seller shipping condition
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