TA2000 AC Power Calibrator
1. Summary
TA2000 is a
high precision AC Power source standard with wide range, It's applied for calibrating AC power meters,calibrating AC Voltmeter,calibrating AC Ammeter,calibrating Phase Meter and Frequency Meter. The optional electrical energy function can be used for testing single phase AC energy meter and AC Clamp Ammeter.
2. Features
- ACV output: 0.3 V ~ 1100 V
- ACI output: 0.3 mA ~ 110 A
- AUX output: 0.5 mV ~ 5.5 V
- F: 40 Hz ~ 70 Hz(1500 Hz is optional)
- Voltage/Current accuracy: class 0.02/0.05
- Phase accuracy: ±0.01° / ±0.02°
- Adjustment fineness: 0.001%
- Distortion factor: <0.5%
- Harmonic voltage/current output(optional)
- AC energy measurement(optional)
3. Application
☆ Calibrate AC electrical meter |
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- ACV output: 0.3 V ~ 1100V@40 Hz ~ 70 Hz, 300 [email protected] kHz
- ACI output: 0.3 mA ~ 100 A @40 Hz ~ 70 Hz, 50 [email protected] kHz
- Application for calibrating AC voltage/current meter
- 1.5 kHz is optional.
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| ☆ Calibrate AC power meter |
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- Application 1: Output a virtual standard power source through AC current and voltage source, it's applied for calibrating conventional AC power meter.
- Application 2: Output a virtual standard power source through AC small-signal voltage and AC voltage source, it's applied for calibrating AC power meter with current transducer.
- Calibrate active power meter, reactive power meter, volt-ampere meter, power frequency phase meter, power factor meter, power analyzer, etc.
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| ☆ Calibrate AC clamp ammeter(optional) |
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- Equivalent to 1000AT current through input 20A current to the 50T Coil, which is suitable for calibrating DC clamp meters.
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| ☆ Detect AC energy meter(optional) |
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- Detect AC energy meter.
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4. Characteristics
| ☆ Wide output range |
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| ☆ Harmonic output(optional) |
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- 2nd ~ 21th harmonic @ 50 Hz.
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| ☆ Multiple output\adjustment methods |
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- "Direct output" mode: the value output can be set directly by physical key or touch screen.
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- Calibration of the analog pointer meter usually needs to test scale by scale, especially "differences between rising and falling" (the change caused by the rise and fall of the calibration point).
- Remote box can realize the coarse and fine adjustment of current or voltage.
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| ☆ Multiple output\adjustment methods |
- "Direct output" mode: the value output can be set directly by physical key or touch screen.
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- Use the key ↑10%,↓10%,×10,÷10 on the front panel, can realize the adjustment of the quantity value, and can also be used to perform the relevant test of linearity.
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6. Specifications
6.1 AC Voltage Output
| Range |
Frequency [1] |
Resolution |
Voltage Output |
Maximum Burden Current |
| 3 V |
40 Hz ~ 70 Hz |
10 μV |
0.30000 V ~ 3.30000 V |
500mA |
| 70 Hz ~ 1500 Hz |
| 10 V |
40 Hz ~ 70 Hz |
100 μV |
1.0000 V ~ 11.0000 V |
500mA |
| 70 Hz ~ 1500 Hz |
| 30 V |
40 Hz ~ 70 Hz |
100 μV |
3.0000 V ~ 33.0000 V |
500mA |
| 70 Hz ~ 1500 Hz |
| 100 V |
40 Hz ~ 70 Hz |
1 mV |
10.000 V ~ 110.000 V |
350 mA |
| 70 Hz ~ 1500 Hz |
| 300 V |
40 Hz ~ 70 Hz |
1 mV |
30.000 V ~ 330.000 V |
120 mA |
| 70 Hz ~ 1500 Hz |
| 600 V |
40 Hz ~ 70 Hz |
1 mV |
60.000 V ~ 660.000 V |
50 mA |
| 1000 V |
40 Hz ~ 70 Hz |
10 mV |
100.00 V ~ 1100.00 V |
40 mA |
| Note: [1] 70 Hz ~ 1500 Hz is optional. |
- Adjustment fineness: 0.001%*RG, 6 digits display.
- Short-circuit and overload protection
| Range |
Frequency |
Short-term Stability (±%*RG/min) |
Accuracy
±(ppm*RD+ppm*RG) [1] |
Distortion Factor (%) |
| Class 0.05 |
Class 0.02 |
Class 0.05 |
Class 0.02 |
| 3 V |
40 Hz ~ 70 Hz |
0.01 |
0.005 |
300 + 200 |
120 + 80 |
<0.5 |
| 70 Hz ~ 1500 Hz |
<1.0 |
| 10 V |
40 Hz ~ 70 Hz |
0.01 |
0.005 |
300 + 200 |
120 + 80 |
<0.5 |
| 70 Hz ~ 1500 Hz |
<1.0 |
| 30 V |
40 Hz ~ 70 Hz |
0.01 |
0.005 |
300 + 200 |
120 + 80 |
<0.5 |
| 70 Hz ~ 1500 Hz |
<1.0 |
| 100 V |
40 Hz ~ 70 Hz |
0.01 |
0.005 |
300 + 200 |
120 + 80 |
<0.5 |
| 70 Hz ~ 1500 Hz |
<1.0 |
| 300 V |
40 Hz ~ 70 Hz |
0.01 |
0.005 |
300 + 200 |
120 + 80 |
<0.5 |
| 70 Hz ~ 1500 Hz |
<1.0 |
| 600 V |
40 Hz ~ 70 Hz |
0.01 |
0.005 |
300 + 200 |
120 + 80 |
<0.5 |
| 1000 V |
40 Hz ~ 70 Hz |
0.01 |
0.005 |
300 + 200 |
120 + 80 |
<0.5 |
| Note: [1] RD is reading, RG is range, same below. |
6.2 AC Current Output
| Range |
Frequency [1] |
Resolution |
Current Output |
Maximum Burden Voltage |
| 3 mA |
40 Hz ~ 70 Hz |
10 nA |
0.30000 mA ~ 3.30000 mA |
50 V |
| 70 Hz ~ 1500 Hz |
| 10 mA |
40 Hz ~ 70 Hz |
100 nA |
1.0000 mA ~ 11.0000 mA |
50 V |
| 70 Hz ~ 1500 Hz |
| 30 mA |
40 Hz ~ 70 Hz |
100 nA |
3.0000 mA ~ 33.0000 mA |
50 V |
| 70 Hz ~ 1500 Hz |
| 100 mA |
40 Hz ~ 70 Hz |
1 μA |
10.000 mA ~ 100.000 mA |
50 V |
| 70 Hz ~ 1500 Hz |
| 300 mA |
40 Hz ~ 70 Hz |
1 μA |
30.000 mA ~ 330.000 mA |
50 V |
| 70 Hz ~ 1500 Hz |
| 1 A |
40 Hz ~ 70 Hz |
10μA |
0.10000 A ~ 1.10000 A |
50 V |
| 70 Hz ~ 1500 Hz |
| 3 A |
40 Hz ~ 70 Hz |
10μA |
0.30000 A ~ 3.30000 A |
30 V |
| 70 Hz ~ 1500 Hz |
| 10 A |
40 Hz ~ 70 Hz |
100μA |
1.0000 A ~ 10.0000 A |
6 V |
| 70 Hz ~ 1500 Hz |
| 30 A |
40 Hz ~ 70 Hz |
100μA |
3.0000 A ~ 33.0000 A |
2.5 V |
| 70 Hz ~ 1500 Hz |
| 100 A |
40 Hz ~ 70 Hz |
1 mA |
10.000 A ~ 110.000 A |
1.2 V |
| 70 Hz ~ 1500 Hz |
10.000 A ~ 50.000 A |
| Note: [1] 70 Hz ~ 1500 Hz is optional. |
- Current output: 0.3 mA ~ 110 A @ 40 Hz ~ 70 Hz; 0.3 mA ~ 50 A @ 70Hz ~ 1.5 kHz.
- Adjustment Fineness: 0.001%*RG, 6 digits display.
- Open-circuit and overload protection
| Range |
Frequency |
Short-term Stability (±%*RG/min) |
Accuracy
±(ppm*RD+ppm*RG) [1] |
Distortion Factor (%) |
| Class 0.05 |
Class 0.02 |
Class 0.05 |
Class 0.02 |
| 3 mA |
40 Hz ~ 70 Hz |
0.01 |
0.005 |
300 + 200 |
120 + 80 |
<0.5 |
| 70 Hz ~ 1500 Hz |
<1.0 |
| 10 mA |
40 Hz ~ 70 Hz |
0.01 |
0.005 |
300 + 200 |
120 + 80 |
<0.5 |
| 70 Hz ~ 1500 Hz |
<1.0 |
| 30 mA |
40 Hz ~ 70 Hz |
0.01 |
0.005 |
300 + 200 |
120 + 80 |
<0.5 |
| 70 Hz ~ 1500 Hz |
<1.0 |
| 100 mA |
40 Hz ~ 70 Hz |
0.01 |
0.005 |
300 + 200 |
120 + 80 |
<0.5 |
| 70 Hz ~ 1500 Hz |
<1.0 |
| 300 mA |
40 Hz ~ 70 Hz |
0.01 |
0.005 |
300 + 200 |
120 + 80 |
<0.5 |
| 70 Hz ~ 1500 Hz |
<1.0 |
| 1 A |
40 Hz ~ 70 Hz |
0.01 |
0.005 |
300 + 200 |
120 + 80 |
<0.5 |
| 70 Hz ~ 1500 Hz |
<1.0 |
| 3 A |
40 Hz ~ 70 Hz |
0.01 |
0.005 |
300 + 200 |
120 + 80 |
<0.5 |
| 70 Hz ~ 1500 Hz |
<1.0 |
| 10 A |
40 Hz ~ 70 Hz |
0.01 |
0.005 |
300 + 200 |
120 + 80 |
<0.5 |
| 70 Hz ~ 1500 Hz |
<1.0 |
| 30 A |
40 Hz ~ 70 Hz |
0.01 |
0.005 |
300 + 200 |
120 + 80 |
<0.5 |
| 70 Hz ~ 1500 Hz |
<1.0 |
| 100 A |
40 Hz ~ 70 Hz |
0.01 |
0.005 |
300 + 200 |
120 + 80 |
<0.5 |
| 70 Hz ~ 1500 Hz |
<1.0 |
6.3 AC Small-signal Voltage Output
| Range |
Frequency [1] |
Resolution |
Voltage Output |
Maximum Burden Current |
| 5 mV |
40 Hz ~ 70 Hz |
10 nV |
0.50000 mV ~ 5.50000 mV |
10 mA |
| 70 Hz ~ 1500 Hz |
| 20 mV |
40 Hz ~ 70 Hz |
100 nV |
2.0000 mV ~ 22.0000 mV |
10 mA |
| 70 Hz ~ 1500 Hz |
| 50 mV |
40 Hz ~ 70 Hz |
100 nV |
5.0000 mV ~ 55.0000 mV |
10 mA |
| 70 Hz ~ 1500 Hz |
| 200 mV |
40 Hz ~ 70 Hz |
1 μV |
20.000 mV ~ 220.000 mV |
10 mA |
| 70 Hz ~ 1500 Hz |
| 500 mV |
40 Hz ~ 70 Hz |
1 μV |
50.000 mV ~ 550.000 mV |
10 mA |
| 70 Hz ~ 1500 Hz |
| 2 V |
40 Hz ~ 70 Hz |
10μV |
0.20000 V ~ 2.20000 V |
10 mA |
| 70 Hz ~ 1500 Hz |
| 5 V |
40 Hz ~ 70 Hz |
10μV |
0.50000 V ~ 5.50000 V |
10 mA |
| 70 Hz ~ 1500 Hz |
| Note: [1] 70 Hz ~ 1500 Hz is optional. |
- Adjustment Fineness: 0.001%*RG, 6 digits display.
- Short-circuit and overload protection
| Range |
Frequency |
Short-term Stability (±%*RG/min) |
Accuracy
±(ppm*RD+μV) |
Distortion Factor (%) |
| Class 0.05 |
Class 0.02 |
Class 0.05 |
Class 0.02 |
| 5 mV |
40 Hz ~ 70 Hz |
0.5 |
0.2 |
300 + 20 |
120 + 10 |
<1.0 |
| 70 Hz ~ 1500 Hz |
<1.0 |
| 20 mV |
40 Hz ~ 70 Hz |
0.1 |
0.05 |
300 + 20 |
120 + 10 |
<1.0 |
| 70 Hz ~ 1500 Hz |
<1.0 |
| 50 mV |
40 Hz ~ 70 Hz |
0.05 |
0.02 |
300 + 20 |
120 + 10 |
<1.0 |
| 70 Hz ~ 1500 Hz |
<1.0 |
| 200 mV |
40 Hz ~ 70 Hz |
0.05 |
0.02 |
300 + 100 |
120 + 60 |
<0.5 |
| 70 Hz ~ 1500 Hz |
<1.0 |
| 500 mV |
40 Hz ~ 70 Hz |
0.05 |
0.02 |
300 + 100 |
120 + 60 |
<0.5 |
| 70 Hz ~ 1500 Hz |
<1.0 |
| 2 V |
40 Hz ~ 70 Hz |
0.02 |
0.01 |
300 + 400 |
120 + 150 |
<0.5 |
| 70 Hz ~ 1500 Hz |
<1.0 |
| 5 V |
40 Hz ~ 70 Hz |
0.02 |
0.01 |
300 + 1000 |
120 + 400 |
<0.5 |
| 70 Hz ~ 1500 Hz |
<1.0 |
| Note: [1] RD is reading, RG is range, same below. |
6.4 Sinusoidal Wave Frequency Output
| Range |
Resolution |
Accuracy |
| Class 0.05 |
Class 0.02 |
| 40.0001Hz ~ 99.9999 Hz |
0.0001 Hz |
±0.02% |
±0.01% |
| 100.000 Hz ~ 999.999 Hz |
0.001 Hz |
±0.02% |
±0.01% |
| 1000.00 Hz ~1500.00 Hz |
0.01 Hz |
±0.02% |
±0.01% |
6.5 AC Power Output
Frequency Range
(f) |
Voltage Range
(U) |
Current Range
(I) |
Low Voltage Range
(Aux) |
Phase Range
(φ) |
Power Factor
Range
(λ) |
| 40 Hz ~ 70 Hz |
0.3 V ~ 600 V |
0.3 mA ~ 110 A |
0.5 mV ~ 5.5 V |
0°~360° |
-1~0~1 |
| 70 Hz ~ 1500 Hz |
0.3 V ~ 330 V |
0.3 mA ~ 50 A |
0.5 mV ~ 5.5 V |
0°~360° |
-1~0~1 |
Note [1]: active power |sinφ|≥0.5,reactive power |cosφ|≥0.5;
Note [2]: For more accurate technical indicators of power accuracy or power accuracy under other power factors. |
6.6 Phase and Power Factor Adjustment
| Phase |
Power factor |
Accuracy |
| Phase |
Power factor |
| WATTS |
VARS |
λ=cosφ |
Class 0.05 |
Class 0.02 |
Class 0.05 |
Class 0.02 |
| 0° |
90° |
1.00000 |
0.02° |
0.01° |
0.000% |
0.000% |
| 10° |
80° |
0.98481 |
0.02° |
0.01° |
0.006% |
0.003% |
| 20° |
70° |
0.93969 |
0.02° |
0.01° |
0.013% |
0.006% |
| 30° |
60° |
0.86603 |
0.02° |
0.01° |
0.020% |
0.010% |
| 40° |
50° |
0.76604 |
0.02° |
0.01° |
0.029% |
0.015% |
| 50° |
40° |
0.64279 |
0.02° |
0.01° |
0.042% |
0.021% |
| 60° |
30° |
0.50000 |
0.02° |
0.01° |
0.060% |
0.030% |
| 70° |
30° |
0.34202 |
0.02° |
0.01° |
0.096% |
0.048% |
| 80° |
10° |
0.17365 |
0.02° |
0.01° |
0.198% |
0.099% |
| 90° |
0° |
0.00000 |
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- [1] Phase range: 0.000°~359.999°, adjustment fineness: 0.005°
- [2] Power factor range: -1 ~ 0 ~ 1, adjustment fineness: 0.000 1
- [3] Other accuracy of power factor formula:
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6.7Harmonic Output(optional)
- 2nd ~ 31th
- Amplitude: 0 ~ 40%
- Phase: 0.0° ~ 359.9°
6.8 Energy Testing(optional)
- Energy pulse output: 60 kHz for high frequency range, 6 Hz for low frequency range
- Energy pulse input: frequency ≤200 kHz, voltage amplitude: 0…3.3 V…24 V
7. General Specifications
| Power supply |
AC (220±22) V, (50±2) Hz |
Maximum power
consumption |
600 VA |
| Warm up time |
Twice the time since last warmed up, to a maximum of 30 minutes. |
| Temperature performance |
Operating temperature: 0°C~40°C
Calibrating temperature: 18°C~28°C
Storage temperature: -20°C~70°C |
| Humidity performance |
Operating humidity: <80% @ 30°C, <70% @ 40°C
Storage humidity: (20%~80%) R·H, No condensation |
| Communication interface |
RS232 |
| Dimensions |
450 mm(W)× 470 mm (D) × 205 mm (H), Handles and feets excluded. |
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| Weight |
About 30.5 kg |
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