Netvox R718N37 LoRaWAN 3 Phase 75A Current Meter

Netvox’s long-range, long-life wireless split core LoRaWAN 3 phase 75A current meter is used to measure the true values of 2 or 3 phase mains AC current.

The data outputs are fed to a centralised monitoring system via the LoRaWAN protocol to allow remote access to the data and creation of reports.

Netvox LoRaWAN 3 phase 75A current meter Sensor

Features

  • LoRaWAN Class A compatible
  • Requires 2 x ER14505 AA Lithum batteries
  • 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 of up to 10 years (determined by sensor reporting frequency and other variables)

We can supply third-party online wireless sensor monitoring and notification system to view data and set alerts via SMS text and email.

Ask us about our zero-touch provisioning service, this sensor can be supplied pre-configured and ready to go.

Parameters

Electric:

Input Power 2 x 3.6V ER14505 AA lithium batteries (3.6V2400mah/section)
Sleeping Current 25uA
Wake Up Current 7mA
Receiving Current (Max) 11mA/3.3V
Transmitting Current (Max) 127mA/3.3V
Battery Voltage Measurement Accuracy ±0.1V
Low Voltage Threshold 3.2V
Current Measurement Accuracy <+-1%
Current Measurement Accuracy Range 1A~75A (depending on the current transformer configuration)

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 Built-in Antenna
Communication Range 10 km (line-of-sight, actual transmission distance depends on the environment)
Data Transfer Rate 0.3kbps~50kbps
Spread Technique LoRa/FSK
Available Frequency EU868 (others are available on request)

Physical:

Dimensions Main Part: 112mm x 65mm x 32mm
Weight 141g
Environment Temperature Range -20℃ ~ 55℃
Environment Humidity Range <90% RH (No Condensation)
Storage Temperature -40℃ ~ 85℃

Key documents & information

Ordering information

Partcode: R718N37
RRP: £139.82+VAT

Discounted Trade Pricing: Contact us for trade pricing, to place an order or to discuss your IoT projects.

All of our products are available to customers throughout Europe. For more information on shipping costs, currency conversions and lead times, please contact our technical sales team.

Our technical sales team are also happy to advise customers on the best LoRaWAN current meter sensors to suit specific project requirements.