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4F., No.11, Ln. 235, Baoqiao Rd., Xindian Dist., New Taipei City 231, Taiwan, R.O.C. / TEL：886-2-2917-5865~9 / FAX：886-2-2917-3946 / [email protected] / www.hc.com.tw1

The energy auto-calibration system is a new

generation, high precision, energy meter calibration

equipment. It uses the advanced technology and

components available in update technology to

overcome traditional low efficiency, heat and

reliability problem to increase the work reliability and

better load. The test bench can be used to test the

single or three phase energy meters, and it follows

the national standard and regulation as “IEC60736 :

1982 and IEC62053 to develop and design.

The test bench is using the aluminum compound

configuration to form with the digital controlled signal

source with PWM amplifier, standard precision

instrument, error system and auto-testing software.

The bench can do the warm up test, starting test, no

load test (creep test), error test (accuracy test), dial

test, tests of the influence quantities and test of

repeatability of the measurements. Moreover, it also

has the auto-search black marker function which can

precisely locate the black marker during the no load

test and starting test.

The bench is using the PWM to amplify voltage /

current output with high efficiency at > 85%, and

lower heat. Therefore, it can check the malfunction

checking, preset, alarm, and protection.

The signal source is using the newest digital

controlled sine wave technology for frequency,

amplitude and phase adjust. The bench is using

comparison technology to test the error of energy

meters; and the different constant energy meter can

be tested at one time. It 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 RS-485.

The energy meter hanging rack is made by

Aluminum compound, the whole device configuration

is a reasonable design and nice outfit. The bench can

be installed scanning head, which can offer 3 ranges

adjustment, and it can sample the signal of

round-style energy meter and digital LED energy

meter.

The test bench is using the testing software complied

with WINDOWS98 / 2000 / XP which can

auto-testing different energy meters. The software

includes Database Management System to realize

the data from energy meter for gathering statistics,

category search and management.

The test bench of operating conditions :

• Ambient temperature 10ºC to 50ºC

for operation and from (-) 10ºC to (+) 65ºC

for storage.

• Relative humidity up to 85%.

• Power supply :

220V / 240V ±15% for single phase supply.

3 X 220V / 380V(Y) ±15% for three phase supply.

• Frequency 50Hz ± 10%.

PTC 8000 SeriesSingle / Three Energy Meter Test Bench

22

Accuracy of Input RangesPower Factor Range 0~1.0000 (leading to lagging) Accuracy 0.05% RG Resolution 0.0001Phase Angle Range 0.0~359.9° Accuracy ≦0.03º between 1~359º Resolution 0.001ºFrequency Range 45~65 Hz Accuracy 0.02% RD

Resolution 0.0001 HzEnergy Calibration FunctionUsing HC 3100 as a Calibration Reference Accuracy 0.05% RD (refer to energy / power input ranges) Error detection % error in reading Measured input Digital signals from energy meters: Pulse or open collector Logic of input Level high ≧1.8V, level low≦0.8V Input range 0.001 WH to 99.999 WH per pulse or 30~300000 pulses per kWh Test interval (N) Numbers of input test pulses, 1~99

Case study This reference is usually paired with PTC8320E or PTC8320D test bench.. This reference could be applied in Labs for testing or calibration in professional meter manufacturers.

Three Phase Multi-Function & Precision Power Testing InstrumentHC 3100HC 3100

Three Phase Energy Meter Test Bench (mobile type)PTC 8300D PTC 8300D

Specifications • Accuracy : Output voltage, current, and power : 0.1%• Output voltage and current distortion : < 0.5% (if it is a linear load)• Output power stability The variation of pre-set output power within 180S will ≤ 0.02% compared with the measurement range• Electric quantity symmetry among the three phases The difference between any line voltage or phase voltage is ≤ 0.2%; the difference between any phase current, the value is not ≤ 0.2%; the difference between any phase current, the corresponding phase is ≤ 0.2°• Harmonic wave setting Number of harmonic wave : 2 - 21 Content of harmonic wave : < 40% (compared with base wave) Phase of harmonic wave : 0° - 359.9°• HC 3100B standard reference meter - Able to test V, A, W, Var, VA, Watthour, Varhour, F, PF, ø (including sine wave, 90°, 60°reactive power) - Accuracy : 0.1 / 0.05% - Input voltage : 3 × 440 / 600 VY / △ - Input current : 3 × 100A - Input frequency : 40 - 70Hz - Communication part : RS-232 - Display digit : 6 bit - Temperature influence : max 10PP m / ºC

• Power supply

AC single-phase 220V / 240V,

(100V / 110V also available), 50 / 60Hz,

maximum input power consumption : 500W

• Outer dimensions : 480 × 550 × 178 mm

Case study

Output electricquantity adjustment

Adjustment range

Adjustment fineness(for option)

Max. output voltage / current

Voltage adjustment

0% - 125% of each shift value

0% - 120% of each shift value

10%, 1%,

0.1%, 0.01%

10%, 1%,

0.1%, 0.01%

300V

Current adjustment

120A

Phase adjustment 0° - 359.99° 10°, 1°, 0.1°, 0.01°

Voltage and current measurement ranges Output capacity

Output Voltages 5-300V

0.1A,1A,5A,20A,100A

Voltage loop

Current loop Max. 100VA

Max. 50VA

Output Currents

The model boasts the very unique advantage.

It is our portable test bench! It can be applied for offsite

tests and operated everywhere!

If you need a compact and easy to move test bench to

meet your meter testing needs, PTC8300D will be your

best choice.

High Accuracy Reference Reading / 0.05% ReadingThe HC 3100 is a multi-function precision power meter for both three phase and single phase measurements. The measurements are comprehensive & fully auto-ranging covering 3x voltage, 3xcurrent, active power (KW + KWH), reactive power (KVar+KVarH), apparent power (KVA), frequency, phase angle and power factor etc.

Energy / Power Calibration FunctionHC 3100 also provides energy / power calibration functions with digital input and output, and can be used as a master or sub reference in measurements. The input is used to accept the measured energy signal when performing calibration functions and the output is used as a reference to external comparator or reference standard.


PTC 8125DPTC 8125DSingle Phase Energy Meter Test Bench Auto-Calibration System

Main Feature

Dimension

• The bench can be used to test single phase active

energy meter (up to 0.5 class)

• Voltage is isolated by MSVT

(multi secondary voltage transformer) output, which

suits for the voltage / current close-link test of signal

phase energy meter

• The accuracy of test bench : 0.05 / 0.1%

• Reference standard meter

HC 3801 single phase reference standard energy meter

Accuracy : 0.05 / 0.1%

• Standard CT (current transformer) : 0.01 / 0.02%

• MSVT (multi secondary voltage transformer) : 0.02%

- Primary voltage : 180 - 300V (Normal Voltage : 240V)

- Secondary voltage : 180 - 300V

- Secondary VA rating : 15VA per winding

- Insulation secondary to secondary : 500V, 50Hz, 60sec.

- Primary to secondary ratio accuracy : ±0.1% (typical)

- Secondary to secondary ratio accuracy : < ±0.02%

- Secondary to secondary phase angle accuracy

< ±1 minute

- Number of secondary output : 8 - 60 channel

• Voltage amplifier

Output voltage : 50 - 288V

Output maximum power : 800VA

• Current amplifier

Output current : 1mA-120A (option for 1mA - 200A)

Output maximum power : 1500VA

Type of bench

Meters NumberNumber

of rowSize

Integration

61224324048

111222

SingleDoubleDoubleDoubleDoubleDouble

1600 × 700 × 1600 mm1600 × 700 × 1920 mm2400 × 700 × 1920 mm1800 × 700 × 1920 mm2200 × 700 × 1920 mm2400 × 700 × 1920 mm

Fission

24324048

1222

DoubleDoubleDoubleDouble

2400 × 600 × 1920 mm1800 × 600 × 1920 mm2200 × 600 × 1920 mm2400 × 600 × 1920 mm

Power source console : 600 (W) × 800 (D) × 1920 (H) mm

• For voltage / current amplifier

- Resolution : 0.01%

- Stability : < 0.05% / 3 min (time base 5S)

- Distortion factor : < 0.5% at linear load

- Frequency : 45 - 65Hz

- Power efficiency : > 85%

- Ambient temperature : 10ºC - 50ºC

- Electronic overload protection and security for

open current circuit

• Phase Angle : 0° - 360°

Resolution of phase angle setting : 0.1°

• Output frequency : 45 - 65Hz; resolution : 0.01Hz

• Output stability of power : < 0.05% (180S)

• Input power : 220 / 240V ±15%, 50 / 60Hz

Power consumption : max. 2500VA

Specifications

The model is the basic model of our single phase test

bench and could be applied in manufacturer and lab.

Case study

PTC 8000 SeriesSingle / Three Energy Meter Test BenchPTC 80Single / Thr

8000 SeriesThree Energy Meterter Te Test Bench

4

PTC 8125MPTC 8125M

Type of bench

Meters NumberNumber

of rowSize

Integration

61224324048

111222

SingleDoubleDoubleDoubleDoubleDouble

1600 × 700 × 1600 mm1600 × 700 × 1920 mm2400 × 700 × 1920 mm1800 × 700 × 1920 mm2200 × 700 × 1920 mm2400 × 700 × 1920 mm

Fission

24324048

1222

DoubleDoubleDoubleDouble

2400 × 600 × 1920 mm1800 × 600 × 1920 mm2200 × 600 × 1920 mm2400 × 600 × 1920 mm


Single Phase Energy Meter Test Bench Auto-Calibration System

Main Feature

Dimension

Specifications

Case study

• Accuracy of test bench : 0.05 / 0.1 / 0.2%

• Reference standard meter

HC-3101 Single Phase Digital Power Meter

- Accuracy : Watt : 0.05%; Var : 0.1%

- Voltage : 50 - 300V (phase to neutral)

- Current : 1mA - 120A

- Accuracy : 10 mA - 120A

- Input frequency : 45 - 65Hz

• MSVT (multi secondary voltage transformer)

- Primary voltage : 180 - 300V (normal voltage : 240V)

- Secondary voltage : 180 - 300V

- Secondary VA rating : 10VA per winding

- Insulation secondary to secondary : 500V, 50Hz, 60sec.

- Primary to secondary ratio accuracy : ±0.1% (typical)

- Secondary to secondary ratio accuracy : < ±0.02%

- Secondary to secondary phase angle accuracy :

±1 minute

- Number of secondary output : 6 - 48 channel

• Voltage amplifier

Voltage : 0 - 300V

Output power capability : 100 - 600VA

(by meter positions)

• Current amplifier

Current : 0 - 120A

Output power capability : 300 - 1500VA (by meter positions)

• For voltage / current amplifier

- Resolution : 0.01% adjustable

- Accuracy of voltage and current setting : ≤ 0.05%

- Distortion factor current and voltage circuit : 0.5 % (max)

- Frequency : 45 - 65Hz adjustable in steps of 0.01Hz

- Resolution : 0.01 Hz

- Accuracy of frequency setting : 0.01Hz

• Phase angle : 0 - 360°; resolution : 0.1° adjustable

• Power factor : cosø or sinø = 0.00 to 1.00

• Accuracy of phase angle setting : 0.1 ° (max)

• Harmonics : up to 21th

• Power Stability : < 0.05% / 3 min (time base 5S)

• Input power : 220 / 240V ±15%, 50 / 60Hz


• The bench can be used to test single phase active

and reactive energy meters (up to 0.5 class)

• Voltage is isolated by MSVT

(multi secondary voltage transformer) output,

which suits for the voltage / current close-link test of

signal phase energy meter

The model has unique functions which can measure Watt

and Var and have PF and harmonic function built-in.

It is very suitable for meter manufacturers and

professional labs that regularly measures single phase

meters.


PTC 8320DPTC 8320DThree Phase Energy Meter Test Bench Auto-Calibration System

Main Feature

Dimension

Type of bench

Meters NumberNumber

of rowSize

Integration

68

10121620

111111

SingleSingleSingleDoubleDoubleDouble

68

10121620

111111

SingleSingleSingleDoubleDoubleDouble

2000 × 750 × 1650 mm2400 × 750 × 1650 mm2700 × 750 × 1650 mm2000 × 750 × 1920 mm2400 × 750 × 1920 mm2700 × 750 × 1920 mm

2400 × 600 × 1920 mm2700 × 600 × 1920 mm

Fission

2000 × 600 × 1650 mm2400 × 600 × 1650 mm2700 × 600 × 1650 mm2000 × 600 × 1920 mm

243240

222

DoubleDoubleDouble

2400 × 600 × 1920 mm2700 × 600 × 1920 mm

2000 × 600 × 1920 mm


Specifications

Case study

• The bench can be used to test both single / three phase

active and reactive energy meters (up to 0.2 class), and

it is also suitable for four quadrant test.

• The signal source can repeatedly add 2 - 21 harmonics

on the first sine wave, or cause sub-harmonic wave and

odd sub-harmonic wave.

• Accuracy of test bench : 0.05 / 0.1%• Reference standard meter HC 3100 three phase multi-functions precision power testing instrument - Accuracy : 0.05% - Input voltage : 3 × 50 - 400V (phase to neutral) 3 × 70 - 600V (phase to phase) - Current : 1mA - 120A - Accuracy : 10 mA - 120A - Input frequency : 45 - 65Hz - Measuring mode : 3W active, 3W reactive, 3W sine reactive, 3W 60° reactive,4W active, 4W reactive, 4W sine reactive, 4W 90° reactive.• Voltage amplifier Voltage : 30 - 400V (3 phase with neutral) Output power capability : 100 - 600VA (by meter positions)• Current amplifier Current : 0-120A (option for 0 - 200A) Output power capability : 300 - 1500VA (by meter positions)• For voltage / current amplifier - Resolution : 0.0001A (min) adjustable on each phase - Power efficiency : > 85% - Accuracy of voltage and current setting : ≤ 0.05% - Distortion factor current and voltage circuit : 0.5% (max) - Frequency : 45 - 65 Hz adjustable in steps of 0.01Hz - Resolution : 0.01 Hz

- Accuracy of frequency setting : 0.01 Hz

• Phase angle : 0 - 360°

Resolution : 0.1° adjustable in each phase

• Power factor : cosø or sinø = 0.00 to 1.00 in all four

quadrants (power factor adjustment should have both

coarse & fine adjustment)

• Accuracy of phase angle setting : 0.1 ° (max)

• Harmonics : up to 21th

• Power stability : <0.05% / 3 min (time base 5S)

• Input power : 3 X 220V / 380V(Y) ±15%, 50 / 60Hz


This model is a basic model for testing three phase meters

and features up to 40 positions!!

You can use it to test single phase meter as well w/o

purchasing another single phase test bench!

It can be applied in professional meter manufacturers and

LABs.

PTC 8000 SeriesSingle / Three Energy Meter Test BenchPTC 80Single / Thr

8000 SeriesThree Energy Meterter Te Test Bench

6

PTC 8320EPTC 8320EThree Phase Close-link Energy Meter Test Bench Auto-Calibration System

Type of bench

Meters NumberNumber

of rowSize

Integration8

1611

SingleDouble

2400 × 850 × 1650 mm2400 × 850 × 1920 mm

816

11

SingleDouble

2400 × 600 × 1650 mm2400 × 600 × 1920 mmFission


Main Feature

Dimension

Specifications

Case study

• Accuracy of test bench : 0.2% (close - link calibration, current : 0.25A - 120A) 0.05/0.1% (ordinary calibration)• Reference standard meter HC 3100 three phase multi-functions precision power testing instrument Accuracy : 0.05%• Isolated current transformer equipment PTC-9503B insulate current inductance - Accuracy : 0.1% (cosø = 0.5C - 1 - 0.5L, 0.25 - 120A) - Primary current : 3 × 0.25 - 120A - secondary current : 3 × 0.25 - 120A - Output power : 30VA (max. 100A)• Voltage amplifier Output voltage : 30 - 400V (phase - neutral); 50 - 600V (phase - phase) Output maximum power : 800VA Range output power 57.7V 800VA 100V 800VA 220V 800VA 380V 800VA

This test bench is our highest level model and features

close link function to protect the test bench and meters

at the same time!

It’s highly suitable for professional manufacturers and

National LABs.

• Current amplifier Output current : 1mA - 120A Output maximum power : 1500VA• For voltage / current amplifier - Resolution : 0.01% - Stability : < 0.05% / 3 min (time base 5S) - Distortion factor : < 0.5% at linear load - Frequency : 45 - 65 Hz - Power efficiency : > 85% - Electronic overload protection and security for open current circuit.• Phase Angle : 0° - 360° Resolution of phase angle setting : 0.1°• Output frequency : 45 - 65 Hz; resolution : 0.01 Hz• Harmonic wave output - 2 - 21 sub - harmonic wave, contents ≤ 40% - 3, 5, 7 sub - harmonic wave coupling, total content ≤ 40% - Phase angle control (odd sub - harmonic wave) - Wave group control (sub - harmonic wave)• Outpu stability of power : < 0.05% (180S)• Input power : 3 × 220V / 380V(Y) ±15%, 50 / 60 Hz Power consumption : max. 6000VA

• 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).

• The bench can test the converted quantity which is

caused by negative phase, voltage unbalance,

harmonic wave and so on.

• The bench can auto-calibrate starting, no load, basic

error and calibration tolerance and 24 deflection.

• Close-link calibration is using insulate current

transformer and suitable for close-link energy meter.

www.hc.com.tw

4F., No.11, Ln. 235, Baoqiao Rd., Xindian Dist., New Taipei City 231, Taiwan, R.O.C.

TEL：886-2-2917-5865~9 E-mail：[email protected]

FAX：886-2-2917-3946 http://www.hc.com.tw

Optic-electric Scanner HD108

Main Characters

1. Collecting the black signal on the

mechanical electrical energy meter

either the red pulse signal on the

lectronic electrical energy meter.

2. With the resistor, the value of

comparative voltage and collecting

sensitivity can be adjusted, and be

indicated by 4 indicator lights.

3. The import LED makes the apparatus

has very strong ability of sticking up to

interfering.

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