NETVOX LORAWAN WIRELESS SINGLE-PHASE CURRENT METER 75A R718N17 EU868

Key features highlights :

Features

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 of up to 5 years (determined by sensor reporting frequency and other variables)

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)

Electric Parameters

Input Power: 2 x 3.6V ER14505 lithium batteries parallel power supply (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: 100mA to 75A (depending on the current transformer configuration)

Frequency Parameters

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: EU863 (Configured before shipment)

Physical Parameters

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℃

Description :

The Netvox current meter is designed to detect single phase electrical current via a split-core current transformer which can be conveniently connected to the measuring device. The data is transmitted in accordance with a pre-set schedule via the LoRaWAN gateway and can then be analysed ready for the appropriate action to be taken.