Meatrol AO-MQ21 Power Quality Analyzer

The AO-MQ21 from Meatrol is a Power Quality Analyzer externally connected with open type Rogowski coils or voltage CT's.
It can realize no dismantling wire tests, facilitate engineering tests, simplify test steps, save construction costs, and is also more convenient for the inspection and maintenance of distribution systems.

AO-MQ21 supports systems of single-phase and three-phase:
it can measure multiple electrical parameters such as voltage, current, harmonic, energy, power factor and active power on the power grid of phase A, B, C and phase N.

With standard configuration of RJ45 and RS485 communication interfaces, through standard Modbus TCP and Modbus RTU protocols, it can be compatible with various configuration systems and transmit the electrical parameters collected by the front end to the system data centers in real time.

► Power supply: Electricity from major loop, 90～528VAC
or External 18650 lithium battery (not included).
► Harmonic: 51 times simultaneously.
► 16GB Micro SD card, USB Data Download.
► Communication: Modbus TCP & Modbus RTU
► Supported current sensors: Rogowski coil; Voltage-output current clamps.
► 3 Rated current optional: 600A/3kA/6kA
- 600A(6A～720A): TRC-36 (50mV/kA@50Hz)
- 3000A(10A～3600A): NRC-150 (85mV/kA@50Hz)
- 6000A((20A～10000A): NRC-200 (50mV/kA@50Hz)
► Current clamp: 10A(100mA～10A): ST08 (320mV/10A)
► Voltage, Current, Active,Reactive,Apparent power, Electric energy, Line
voltage, Angle, Power factor, Harmonic, Max/Min value, Unbalance, Demand, Temperature, Humidity, Voltage swell, sag, Voltage/Current harmonic value and percentage.
Recorded data: Event type, Start time, Duration, Amplitude value, Voltage RMS
1/2 value, Voltage waveform
► On-Line Power quality Monitoring Platform (optional)
► Accessories: 4pcs voltage clamp, adaptor.

► PRICE DOES NOT INCLUDE THE ROGOWSKI COILS, CURRENT CLAMP AND POWER QUALITY MONITORING PLATFORM.