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R718H2-Wireless 2-Input Pulse Counter

   

The device is connected with two pulse detection interfaces, which can calculate the number of pulses and send the detected number of pulses to the gateway display. It uses the SX1276 wireless communication module.

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The device is connected with two pulse detection interfaces, which can calculate the number of pulses and send the detected number of pulses to the gateway display. It uses the SX1276 wireless communication module.

• LoRaWAN™ Class A compatible
• Frequency Hopping Spread Spectrum (FHSS)
• Improved interference immunity
• 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.
• Available third-party platform: Actility/ThingPark, TTN, MyDevices/Cayenne
• R718  series carry magnets which can be attached to ferromagnetic materials and objects

*1. Actual range may vary depending on environment.

*2. Battery life is determined by sensor reporting frequency and other variables

Electric:

Input Power

2 x 3.6V ER14505 AA lithium batteries
(3.6V2400mah/section）

Sleeping Mode

24 uA

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

Frequency:

TX Power

US915 20dbm；
AS923 16dbm；
AU915 20dbm；
CN470 19.15dbm；
EU868 16dbm；
KR920 14dbm；
IN865 20dbm；

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

EU863-870, US902-928, AU915-928, KR920-923, AS923, CN470-510
Configured before shipment

Physical:

Dimension

Main Part: L: 112mm*W: 65mm*H: 32mm

Weight

160g

Environment Temperature Range

-20℃ ～ 55℃

Environment Humidity Range

<90% RH  (No condensation)

Storage Temperature

-40℃ ～ 85℃