Wireless-mA Current Meter Interface, 4~20mA - eucaiot Store

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Wireless-mA Current Meter Interface, 4~20mA

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SKU: R718KA

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The Wireless 4-20mA DC Current Meter is designed to offer a large selection of easy-to-use current 4-20mA data loggers for load monitoring. The wireless communication is compatible with LoRaWAN™ protocol (ClassA).

Data Sheet User Manual

Highlighted Features:

  • Wireless range of 10km *1
  • LoRaWAN™ Class A compatible
  • *Frequency Hopping Spread Spectrum (FHSS)
  • Improved interference immunity
  • Improved power management for longer battery life
  • Encrypt-RF™ Security (Diffie-Hellman Key Exchange + AES-128 CBC for sensor data messages)
  • *Battery Life: Please refer to this link: Battery Life Indication Sheet
  • Over-the-air updates (future)
  • 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
  • R718X  series carry magnets that can be attached to ferromagnetic materials and objects

*TAKE NOTE

1. The actual range may vary depending on the environment.
2. Battery life is determined by sensor reporting frequency and other variables


Specification:

Input Power

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

Sleeping Mode

21uA

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


Frequency:

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


Physical:

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℃

IP Rating (Main Part)

IP67

IP Rating (External Sensor)

IP65