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TUNKIA TD4550 Portable Tester for Three-phase Energy Meter

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TD4550 Portable Tester for Three-phase Energy Meter

TD4550 is an intelligent and highly integrated test system for calibrating three-phase energy meter and other AC electrical apparatus. It is built-in 3PH standard source. It can complete intrinsic error test, constant test, standard deviation test, starting current test, test of no-load of electric energy meter.

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Model:
TD4550
Brand:
TUNKIA

TD4550 Portable Tester for Three-phase Energy Meter

TD4550 Portable Three-Phase Energy Meter Calibrator

1. Summary

2. Features

• Accuracy：class 0.02, 0.05, 0.1

• 3PH ACV output：6 V～456 V

• 3PH ACI output：2 mA ~ 110 A

• Multiple output mode, support three-phase or single adjust

• U-I phase：0°～360°, accuracy 0.01°;

• Energy meter test function

• LCD touch screen

• 2nd~21st harmonic output（option）

• Test software（option）

3. Application

TD4550 Portable Three-Phase Energy Meter Calibrator Application

5. Specifications

5.1 Three-Phase Voltage / Current Output

Voltage Range	Stability ( %/min )			Accuracy ± (ppm of reading + ppm of range) [1]			Max Burden (mA)
Voltage Range	Class 0.1	Class 0.05	Class 0.02	Class 0.1	Class 0.05	Class 0.02	Max Burden (mA)
57.7 V	0.02	0.01	0.005	600+400	300+200	120+80	500
100 V	0.02	0.01	0.005	600+400	300+200	120+80	300
220 V	0.02	0.01	0.005	600+400	300+200	120+80	130
380 V	0.02	0.01	0.005	600+400	300+200	120+80	80
Note [1] : (ppm = parts per million) (e.g.，10ppm = 0.001%).

Current Range	Stability ( %/min )			Accuracy ± (ppm of reading + ppm of range) [1]			Max Burden (V)
Current Range	Class 0.1	Class 0.05	Class 0.02	Class 0.1	Class 0.05	Class 0.02	Max Burden (V)
20 mA	0.02	0.01	0.005	600+400	300+200	120+80	24
50 mA	0.02	0.01	0.005	600+400	300+200	120+80	24
100 mA	0.02	0.01	0.005	600+400	300+200	120+80	24
200 mA	0.02	0.01	0.005	600+400	300+200	120+80	24
500 mA	0.02	0.01	0.005	600+400	300+200	120+80	24
1 A	0.02	0.01	0.005	600+400	300+200	120+80	24
2 A	0.02	0.01	0.005	600+400	300+200	120+80	6
5 A	0.02	0.01	0.005	600+400	300+200	120+80	6
10 A	0.02	0.01	0.005	600+400	300+200	120+80	2
20 A	0.02	0.01	0.005	600+400	300+200	120+80	2
50 A	0.02	0.01	0.005	600+400	300+200	120+80	0.6
100 A	0.02	0.01	0.005	600+400	300+200	120+80	0.6

• Three-phase voltage output：6 V～456 V, Three-phase current output：2 mA～120 A

• Degree of distortion：<0.5%

• Degree of symmetry：voltage <0.2%, current <0.5%, phase <0.5°

• Voltage short circuit, current open-circuit and overload protection

5.2 Frequency / Phase / Harmonic

Frequency

Range：45 Hz～65Hz；

Adjustment fineness：0.001 Hz；

Accuracy：± 0.05 Hz (class 0.1), ± 0.02 Hz (class 0.05), ± 0.01 Hz(class 0.02)

Phase

Range：0.000 0°～359.999 9°；

Adjustment fineness：0.001°；

Accuracy：± 0.05° (class 0.1), ± 0.02° (class 0.05), ± 0.01°(class 0.02)

Harmonic

2nd～21st harmonic；

Amplitude 0～25% adjustable；

Phase 0～359.99°adjustable

5.3 Power / Energy Output

Type	Current range	Class 0.1	Class 0.05	Class 0.02
Output power stability ( % / 2min )	50 mA≤I≤120 A	0.05	0.02	0.01
Output power stability ( % / 2min )	2 mA≤I< 50 mA	0.05	0.03	0.02
Active power /energy \|cosΦ\| ≥0.5	50 mA≤I≤120 A	± 0.1%*reading	± 0.05%*reading	± 0.02%*reading
Active power /energy \|cosΦ\| ≥0.5	2 mA≤I< 50 mA	± 0.2%*FS③	± 0.1%*FS	± 0.05%*FS
Reactive power /energy \|sinΦ\| ≥0.5	50 mA≤I≤120 A	± 0.2%*FS	± 0.1%*FS	± 0.05%*FS
Reactive power /energy \|sinΦ\| ≥0.5	2 mA≤I< 50 mA	± 0.5%*FS	± 0.2%*FS	± 0.1%*FS
Power factor	50 mA≤I≤120 A	± 0.1%	± 0.05%	± 0.02%
Power factor	2 mA≤I< 50 mA	± 0.2%	± 0.1%	± 0.05%
Note [2] :FS= voltage range × current range

• Power/energy measure range：combination of voltage range and current range

• Power factor measure range：-1.000 00…0.000 00…1.000 00

• Energy pulse output：High frequency full range is 60 kHz, Low frequency full range is 6 Hz

• Energy pulse input：Frequency ≤ 150 kHz, pulse level：：0…3.3 V…24 V

• Energy error display：auto，resolution as 0.0001%

6. General Specifications

Power Supply	AC ( 220 ± 22 ) V，( 50 ± 2 ) Hz
Temperature Performance	Working temperature：0°C~45°C; Storage temperature：-20°C~70°C
Humidity Performance	Working humidity：< 80% @ 30°C, < 70% @ 40°C, < 40% @ 50°C Storage humidity：(20%~80%) R·H，non-condensing
Interface	RS232

7. Ordering Information

TD4550 Portable Three-Phase Energy Meter Calibrator Ordering Information

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TD3500 Single-phase Energy Meters Verification Device

☆ Harmonics Function (Option)

S/N	Function
	Set amplitude of harmonic.
	Set phase of harmonic（fundamental wave）
	Choose 2nd～21st harmonics channel output.
	Oscilloscope function, user can observe voltage and current waves.
	Display frequency spectrum of harmonic by histogram.(fundament wave is 100%)

☆ Harmonics Function (Option)

S/N	Function
	Set amplitude of harmonic.
	Set phase of harmonic（fundamental wave）
	Choose 2nd～21st harmonics channel output.
	Oscilloscope function, user can observe voltage and current waves.
	Display frequency spectrum of harmonic by histogram.(fundament wave is 100%)

TD4550 Portable Tester for Three-phase Energy Meter

TD4550 Portable Tester for Three-phase Energy Meter

TD4550 Portable Tester for Three-phase Energy Meter

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