Wireless Power Meter, ADW300 Manufacturer

Wireless Power Meter, ADW300

: http://acrel-power.com/3-iot-wireless-power-meter.html

Wireless Power Meter, ADW300

ADW300 wireless power meter is a three-phase energy meter designed to measure active power consumption in low voltage systems, featuring small size, high accuracy and a wealth of functions. It supports RS485 interface and wireless communication (Lora, 2G, NB, 4G). The current value sampling mode is added to facilitate the installation and operation of the meter in different applications. This wireless power meter can be simply installed in distribution box, achieving the purpose of electricity sub-metering and energy monitoring for various areas where loads are varying.

Technical Data

Display

LCD (digits)

Measurement of kWh

Active energy (positive and negative) four quadrant reactive energy

Measurement of electrical quantities

Voltage (U), Current (I), Power factor (PF), Frequency (F), Active power (P), Reactive power (Q) and Apparent power (S)

Harmonic

2-31 times voltage and current harmonic

Pulse output

Active pulse output

Three-phase imbalance

Voltage, current imbalance

Temperature measurement

A, B, C, N temperature measurement (optional T)

DI/DO

401,200 (optional K)

Residual current

1-channel (optional L)

LED indicator

Pulse light indicator

External current transformer

External split-core current transformer (optional W)

Alarm

Under voltage, overvoltage, undercurrent, overcurrent, underload, overload, etc.

Communication

Infrared
RS485 interface (optional C)
470MHz wireless transmission (optional LR)
GPRS wireless communication (optional 2G)
NB-IOT wireless communication (optional NB)
4G wireless communication(optional 4g)