High Accuracy Voltage Current Calibrator / Portable Universal Calibrator

ZX5080 three phase phantom load three phase standard Calibration source

Features:

1. Design with touch panel and mask button, massive information to see and simple to use

2. built-in standard energy meter for digital closed loop feedback, U, I, Φ, F, W, VAR, VA, PF all for reference

3. Perfect over circuit, over voltage. short circuit, open circuit, over heat, over load protection

4. Independent control on Three phase voltage current circuits, every phase voltage current parameters can be regulated.

5. Auto shift range, can freely preset rated value

6. Multiple choose of voltage, current, phase regulation test point

7. With R232 communication interface for PC control and software upgrade

8. Two accuracy levels 0.05 or 0.01 for options

Parameters:

1. Source Output

    AC Phase voltage output

    Regulation fineness: 0.01% RG

    Resolution: 6 effective digits

    Accuracy: better than 0.1% RG

    Stability: better than 0.02%RG/ 2 min

    Distortion degree: <0.2% (non capacitive load)

    Output power: rated 25 VA/phase

    Full load regulation rate: ≤0.01% RG

    Range: 10V - 460V

    Four gears: 57.7 V, 100 V, 220 V, 380 V, switch automatically

    Long-term stability: ± 60 PPM/year

AC current output

    Adjust fineness: 0.01% RG

    Accuracy: better than 0.1% RG

    Resolution: 6 effective digits

    Stability: <0.02% RG / 1 min

    Distortion degree:< 0.5%

    Output power: rated output 20 VA/Phase

    Full load regulation rate: 0.01% RG

    Range: 1mA~24A

    Gears: 0.2A, 1A, 5A, 20A, switch automatically

Power output

    Accuracy: better than 0.1% RG

    Stability: better than 0.02% RG / 1 min

    Resolution: 6 effective digits ( active power, reactive power, apparent power)

Power factor

    Adjusting range:-1 ~ 0 ~ + 1

    Resolution: 0.00001;

    Accuracy: 0.001

Phase angle

    regulation range: 0 ~ 359.99°

    Resolution: 0.001°

    Accuracy: 0.05°

Frequency

    Adjusting range: 40 Hz ~ 70 Hz

    Resolution: 0.001 Hz

    Accuracy: 0.005 Hz

Harmonic

    Output 2~31th harmonic, each order can be overlapped and output simultaneously

    but total harmonic content should not exceed below limit:

    Content display accuracy: accuracy: 0.1%

    Content resolution: 4 effective digits

    Harmonic phase regulation range: 0 ~ 359.99°(relative to fundamental wave)

2. Technique parameters:

    Output power impulse constant: 18000000×5/In( “In”:current gear: 60(100),20,5,1,0.2)

    Output impulse level: 5V

    electricity meter input impulse circuit: 1

    electricity meter input impulse level: <5V or Passive

    electricity meter error display range: ±0.000%--±99.99%

    electricity meter error display resolution: 0.001%

    electricity meter meter constant input range: 6 effective digits, decimals allowed

    electricity meter regulation testing point: Imax,0.5 Imax,1.2Ib,1Ib,0.5 Ib,0.2 Ib,0.1 Ib,0.05 Ib,0.02 Ib,0.01 Ib

    Power factor testing point that can be set: 1.0, 0.5L, 0.8C, 0.5C

    Meter circling number setting: 1-9999

3. Usual output regulation set point:

    Voltage test point: 10%,20%,50%,80%,100%,110%,120%.

    Current test point 5%,10%,20%,30%,50%,70%,100%,120%.

    Phase test point: 0.5L,0.8L,1.0,0.8C,0.5C

    Three phase voltage current amplitude adjustable, fineness: 10%,1%,0.1%,0.01%, max 125%

    Phase and power factor of 3 phase voltage current adjustable, fineness: 10°1°0.1°0.01°

    Phase of UB, UC to UA can also be regulated

    Frequency regulation is together with three phase voltage/current: 5Hz, 1Hz, 01Hz, 0.01Hz

4. Power supply: Single phase AC 220V, 50/60Hz

5. Dimension and weight: 480*600*178mm, 27Kg