1.
Introduction
single
phase energy auto-calibration system
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 be saved to database, can be inquired from database
and can be printed out
3.
Technical specification
Power
supply: 220V+10%, 50Hz/60Hz
Maximum
power consumption: 1000VA (reference for 24
positions)
Phantom
load power source Technical specification
Voltage
output: 1x 30V (AC) – 1 x 300V (AC);
Resolving
power: 0.01% of current range
Current
output: 0.001A (AC) – 100A (AC)
Resolving
power: 0.01% of current range (min 0.0001A)
Phase
shift range: 0-360°
Resolving
power: 0.1°
Frequency
output: 45Hz – 65Hz
Resolving
power: 0.01Hz
Waveform
distortion (sine wave output):
voltage
< 0.5%
current
< 0.5%
Stability
of power source (sine wave output): < 0.1%
(180s)
Load
can be resistance / inductor or
capacitance(<4uF)
Output
waveform: sine waveform
Output
capacity:
Voltage
source: 300VA-1500VA(dependent on meter
positions)
Current
source: 300VA-2500VA(dependent on meter
positions)
4.
Reference meter Technical
specification
Type:KP-1100
single phase reference meter,or HY5101, HDS122-02
(Optional)
Power
supply: 220V +10%, 50Hz/60Hz
Maximum
power consumption: 20VA
Measurement
range:
Voltage:
60V (AC) - 280V (AC)
Current:
0A (AC) - 100.0 (AC)
Accuracy:
0.02% / 0.05% / 0.1%
Warming
up: 1 mins
Working
environment:
Temperature:
+ 5℃~ + 40℃
Relative
humidity<85%
Dimensions:
480mm X 420mm X 140mm
Weight:
2.0kg
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%
6.Goods
list
1)
Single phase power source
2)
Single phase meter rack (6 positions each
rack)
3)
KP-S1100 Reference meter
4)
impulse input cable for each position
5)
Rs232c communication cable, optical sensor etc. all necessary
parts.
FengCheng 12th Road,Xi'an Economic Technological Delelopment Zone,Xi'an,710018,P.R.China