Product Features:
True effective value measurement, with an accuracy better than 0.5 level;
A product has the function of measuring three-phase active power, reactive power, and power factor simultaneously;
Can freely set positive and negative power measurement or inductive and capacitive polarity measurement of power factor;
DC wide power supply provides 11V~28V power supply; Communication 85V~265V
Multiple output ranges, modes, and built-in function switches for free selection;
Three phase four wire or three-phase three wire measurement mode can be freely set (note: the original product is a three wire four wire system);
Performance indicators:
*Auxiliary power supply: DC+11V~+28V (power consumption<60mA),
AC/DC 85V-265V。
*Input range: Voltage AC: 0~500V; Current AC: 0-200A;
The power factor transmitter needs to add:
Power factor 0~1 (unipolar); 0.01L~1~0.01C (bipolar)
*Output quantity: Simultaneously output one voltage and one current signal;
0-5V/0-20mA or 1-5V/4-20mA or 2.5 ± 2.5V/10 ± 10mA or
Eight outputs of 3 ± 2V/12 ± 8mA, freely adjustable;
*Output ripple:<10mV
*Accuracy level: 0.5 level (using reference error)
*Temperature drift:<300ppm/℃ * Isolation withstand voltage: DC 2500V
*Load capacity: Voltage output ≥ 500 Ω
Current output ≤ 300 Ω (up to 800 Ω with 24V DC power supply)
*Response time: ≤ 300 mS
*Isolation withstand voltage: DC 2500V
*Rated power consumption:<1.5W
*Frequency response range: 40Hz~75Hz
*Surge impact immunity:
Input/power port four level 4KV (L-N/2 Ω/integrated wave)
Output Port Level 2 2KV (L-N/40 Ω/Integrated Wave)
*Pulse group immunity: input/power port ± 2KV
Analog I/O port ± 1KV
*Input overload capacity: Continuous overload: 120%; Short term overload: 2 times the rated voltage input value, applied for 1 second; Input 20 times the rated current and apply for 1 second.
*Working environment: Temperature: -20 ℃~+70 ℃
*Storage conditions: -40~+70 ℃
Model Description:
Appearance and wiring terminal diagram: