มิเตอร์ฮาร์มอนิกของกำลังแบบมัลติฟังก์ชัน

ACXE900 series is my company's introduction of foreign design, combined with China's current power system operating conditions for the development of a new generation of self-energy measurement products, product use large-screen LCD display, instrument structure, designed with removable structure, as an advanced The self-energy-based, digital collection of front-end components, the series can be widely used in a variety of instrument control systems, SCADA systems, and energy management systems.

Specifications:
Accuracy Level: U, I to 0.2, P, Q of 0.5 level, active power for the 0.5S-level, reactive power is a
Display: Large screen DOT matrix LCD display
Network: Single-phase, three-phase three-wire, three-phase four-wire
Measurement: Current AC1A, 5A; Voltage: AC100V, 220V, 380V
Overload: Continuous: 1.2 times the instantaneous: Voltage 2 times (10 seconds), the current 10 times (5 seconds)
Auxiliary Power Supply: Switching Power Supply: AC, DC80 ~ 270V
Power consumption: <3VA
Output: RS-485 interface, MODBUS-RTU protocol; 2-way power-pulse output
Switch Input Output Module (optional configuration): Switch status monitoring and remote signal inputs, programmable alarm relay outputs.
Analog quantitative delivery Module (optional configuration): Programmable Setting 0 ~ 20mA or 4 ~ 20mA output can be realized conventional transmitter functions.
Working conditions: Ambient temperature: -10 ~ 55 C, relative humidity ≤ 93%, non-corrosive gases places, altitude ≤ 2500m