• Product Introduction

The AC86 high-precision intelligent power comprehensive detector is mainly used in various industrial control and measurement systems, which can conveniently measure various electrical parameters of three-phase four wire power lines. One intelligent power comprehensive detector can replace multiple electrical parameter sensors such as current, voltage, frequency, power, power factor, and power, which can reduce system costs and facilitate on-site wiring. Especially, the fully isolated processing technology greatly improves the performance of the transmitter and helps to improve the reliability of the system. Its RS-485 bus output technology and the MODBUS protocol used are conducive to programming and system expansion, making it easy for you to build your own measurement and control system.

• Functional Features
  • Measure electrical parameters such as phase voltage, current, frequency, power factor, active power, reactive power, active kWh, and reactive kWh for three-phase and four wire systems;
  • Dual selection of internal and external transformers for current measurement;
  • One internal temperature measurement sensor;
  • LED indicators for operating status and data transmission and reception;
  • Simple twisted pair 485 communication, with a communication distance of up to 1200 meters;
  • Adopting MODBUS communication protocol;
  • Convenient DIN rail installation method;
  • Baud rate, manually reset device address;
  • Size: 87.3 × 71.2 × 58mm;
  • Weight: 217g.
• Technical parameters and performance
• working conditions

Power supply: 12V/DC ± 10%;

Working temperature: -30 ℃~80 ℃;

Working humidity: 10% to 90% RH; no condensation;

Atmospheric pressure: 86 kPa to 106 kPa;

Power input

Range: 0-400VAC, phase voltage;

Maximum withstand voltage: 500VAC continuous;

Maximum measurement error: ± 0.5%;

Resolution: 0.1VAC;

Input current: Range: 0-10A/AC (can be measured by setting the CT primary current ratio, external secondary rated current of 5A current transformer to measure 0-300A current, CT current ratio can be set to 5-300:5);

Maximum current: 15A/AC continuous;

Maximum measurement error: ± 0.5%;

Resolution: 0.01A;

temperature measurement

Temperature measurement range: -30 ℃ to 80 ℃;

Lightning protection parameters

Lightning protection interface: power lightning protection, 485 communication lightning protection;

Lightning protection index: 3KA;

communication model

Master slave type, with the measurement host as the master station and the sensors as slave stations;

Communication interface: RS-485.