Quick Details

Place of Origin:Zhejiang, China (Mainland)

Brａnd Name:HPU

Model Number:PTC-8320E

Power:Electronic

Usage:Auto Testing Machine

Supply Ability

Supply Ability:600 Set/Sets per Year

Packaging & Delivery

Packaging Details:Standard export wooden box packaging

Port:SHANGHAI

Lead Time:Shipped in 45 days after payment

 

 

 

 

1.Features

1.1 The bench accords with the standard of “IEC 60736:1982

Testing equipment for electrical energy meters”, “IEC 62053”

 

1.2 Close-link and ordinary calibration both can be used, ordinary

calibration can be used to test single/three phase active and

reactive energy meter(up to 0.5 class),close-link calibration can be

used to test single/three phase active and reactive energy meter(up

to 1 class).

 

 

1.3The bench can test the converted quantity which is caused by

negative phase, voltage unbalance, harmonic wave and so on.

 

1.4 The bench can auto-calibrate starting, no load, basic error and

calibration tolerance and 24h deflection.

 

1.5 Close-link calibration is using insulate current transformer and

suitable for close-link energy meter.

 

1.6 The bench is using the error processor system to calculate the

error of each energy meter by the sub-error system which can be

connected by the internal RS485.

 

1.7 The same specification but different constant energy meter can

be tested at one time.

 

1.8For the installed pick-up equipment, can offer 3 ranges

adjustment. It is also can be accepted the signal for both round-style energy meter and digital LED energy meter.

 

1.9 The bench can choose to operate by keyboard or PC which is

convenient. The working status of bench can be seen very clear

ａnd easy operation.

 

1.10 The bench is using the testing software complied with

WINDOWS98/2000/XP which can auto-testing different energy

meters.

 

1.11 The software can realize the data from energy meter for

statistics, search and management. It also can connect with on-line

management for up load the data.

 

1.12 The energy meter hanging rack is made by Aluminum

compound.The whole device configuration is a reasonable design

ａnd nice outfit.

 

2. Specification

2.1 Accuracy class: 0.05/0.1 class

 

2.2 Reference standard meter:

HC3100H  Accuracy class: 0.02

HC 3100A  Accuracy class: 0.05/0.1

 

2.3 Isolated current transformer equipment: 

PTC-9503B insulate current inductance

Accuracy class:0.1(COSφ=0.5C-1-0.5L,0.1-100A)

Output power:30VA(MAX,100A)

 

2.4 Voltage amplifier:

Output voltage range: 30-400V (phase-neutral)

                                50-600V (phase-phase)

             Output power: ≥15VA(every meter)

Resolution: 0.01%

Stability: better than 0.05%/180s

Distortion factor: < 0.5% at linear load

Frequency range: 45Hz~65Hz

Power efficiency: more than 85%

Ambient temperature:10℃~50℃

 

 2.5 Current amplifier:

Output current: range: 1mA~100A

Output  power: ≥40VA(every meter)

Resolution: 0.01%

Stability: better than 0.05%/180s

Distortion factor: < 0.5% at linear load;

Frequency range: 45Hz~65Hz;

Power efficiency: greater than 85%;

Ambient temperature:10℃~50℃

 

2.6 Phase Angle: 0°~359.9° , resolution of phase angle setting: 0.1°;

 

2.7 Output frequency range: 45Hz~65Hz; resolution: 0.01Hz

 

2.8 Harmonic wave output:

2-21 sub-harmonic wave contents=40%

             3,5,7 sub-harmonic wave couping,

total content=40%

             Phase angel control (odd sub-harmonic wave)

             Wave group control (sub-harmonic wave)

 

2.9 Output stability of power:<0.05% (180s)

 

2.10 Numbers of calibrated energy meter: 16

 

2.11Input power: AC3x220/380V(Y) 15%, 50/60Hz