KP-S3000 three phase energy meter test bench is a new generation, high precision energy meter calibration equipment. It uses the advanced technology and electronic components available in 90 decade . The test bench can be operated from embedded keyboard or operated from PC software.
2.
Feature and function
1)
Equipped with electronic phantom load power source, assuring high
stability, security and large output capacity.
2)Automatic
adjustment of current measurement range. Fault self-detection in
voltage amplifier and current amplifier.
3)
Equipped with RS-232C interface, can be operated from
software.
4)
Test results can be saved to database, can be inquired from
database and can be export to EXCEL file and then printed
out.
3. Technical
specification
Specification of power
source:
Power and
consumption:
Power supply: 3P4W
3x220V±10%
Max consumption:
6000VA
Current
source:
Output current:
3×0.1A-3×100A
Adjusting resolution:
0.01% (min.
0.0001A)
Power factor:
0~3600; resolution: 0.10
Output frequency:
45Hz~65Hz;
THD(sine wave
output): <1.0%
Stability of
current during sine wave output: 0.1% (180s) Output wave: sine
wave
2-21 harmonic wave,
total should be less than 40%
Odd harmonic
waveform
Sub harmonic
waveform
Output capacity:
50VA per meter position(max)
Voltage
source:
Output voltage: 3×30V -
3×400V
Load: The Load could be
resistor / inductive / capacitive(<4uF)
Adjusting resolution:
0.01% (min.
0.1V)
Output frequency:
45Hz~65Hz;
THD (sine wave
output): <1.0%
Voltage stability
of power source during sine wave output: 0.1% (180s)
Output wave: sine
wave
2-21 harmonic wave,
total should be less than 40%
Output capacity:
15VA per meter position
4. Reference
Meter:
Power and
consumption:
Power supply: 1P2W
220V ±10%, 50Hz or
60Hz;
Max consumption:
30VA
Voltage input:
3×30V-3×480V (AC)
Current input:
3×0.01A-3×100A (AC)
Accuracy:0.05% (0.02% Optional)
Active power:
0.05% (PF>0.5)
Reactive power:
0.1% (PF>0.5) Warm up time: < 2
minutes
Dimension: 482mm X
380mm X 140mm
Weight: <7.5
kg
5.Error Calculator
Technical specification
Impulse of tested
meter could be: TTL / OC / Optical head
Max. frequency of impulse
could be: 200Hz
Error display
range: 0.001%-99.99%
7.Goods list of one set
testbench
1) Three phase power
source
2) Three phase meter
rack
3) KP-3100 Reference
meter
4) Impulse input
cable
5) RS232c communication
cable
6) Optical sensor etc.all
necessary parts
FengCheng 12th Road,Xi'an Economic Technological Delelopment Zone,Xi'an,710018,P.R.China