Tel: 023-67523362

MRVT Distribution integrated monitor

         Distribution integrated monitor has a powerful data collection and processing function
        that monitoring dozens of even hundreds of electricity, real-time analysis of three-phase
        four wire voltage and current 3-19 harmonics, power pulse output, electricity transfinite
        alarm, the most value recorded statistics, interval record (15min) various measurements



Altitude: ≤2500m

Working temperature: -50℃~+70℃

There is no corrosive gas, no conductive dust, no combustible and explosive medium in
surrounding environment and no violent vibration, no rain or snow in installation site.
Working source range: 220V±20% 85V~265 (Type B)
Weight: 1.5kg
Measured signal: split phase
Measured mode: AC sampling
Measured voltage: 59V~280V
Measured current: 0~5A
Measured power factor: lag 0.200~lead 0.200
Measured harmonic: digital display
Measured active power: 0~999.9kw
Measured reactive power: 0~999.9kw
Measured active watt hour: 0~999999. 9kw.h
Measured reactive watt hour: ~999999. 9kw.h
Reactive power compensation output: 12V 30mA/ branch
Temperature output: 12V 30mA/ branch (external connect relay)
DI: dry contact (no external source is required)
Temperature input: Pt100
Alarm output: 250V 5A relay dry contact
COM 1: used for remote terminal data collection
Mode: RS-485/RS-232
Baud rate: 1200, 2400, 4800, 9600, 38400
Data bits: 8
Parity bit: configurable
Stop bit: 1
COM 2: used for terminal and other smart device interfaces
Mode: RS-485
Baud rate: 1200, 2400, 4800, 9600, 38400
Data bits: 8
Parity bit: configurable
Stop bit: 1
Measurement accuracy
Voltage: ±0.5% Power: ±1.0%
Current: ±0.5% Frequency: ±0.5%
Power factor: ±1.0% Electricity: ±1.0%
Note: data above based on 10 mins after preheating and calibrate for 1 year
Data setting
Voltage HI limit: 240V~275V step length 5V
Voltage low limit: 175V~200V step length 5V
Target power factor: 0.90~1.00 step length 0.01
Current transformer changes: 1~1200
Capacitor switching delay time: 20ms~300s

      It is mainly used for 750V and 450V mine voltage system, it’s specially developed for mining and metallurgy, etc.