1. Summary
TD3100 is a high-precision single-phase standard instrument that can simultaneously measure multiple electrical charges in the loop such as: voltage, current, frequency, phase, harmonics, active power/energy, reactive power/energy, apparent power, power factor, etc.
2. Features
• Power/energy accuracy: class 0.02, class 0.05
• Voltage measurement: 6 V~528 V (wider range can be customized).
• Current measurement: 1 mA~120 A.
• Fundamental frequency: 45 Hz~65 Hz (optional 400Hz).
• Phase measurement uncertainty: 0.006°; (class 0.02).
• Voltage and current support fully automatic range shifting.
• Voltage and current support 2~63rd harmonic measurement.
• Support comprehensive statistical analysis of the measured electricity.
• Standard energy pulse input/output.
• USB, RS232, LAN interfaces.
• LCD touch screen.
3. Application
☆ Single Phase Energy Measurement Standard |
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• It can be used as a standard meter for single-phase energy meter verification devices that meet R46 requirements |
☆ Calibrate Single Phase Power Source/Meter |
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• It is suitable for calibrating single/three phase power sources with Class 0.05 and below, power meters/standard energy meters (stable power sources are required). |
4. Characteristics
☆ Comprehensive Analysis of AC power | |
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S/N | Function |
| Oscilloscope function: displays the waveform of the measured power in real time. |
| Accurately measure the phase between the voltage and current of each phase. |
| Calculate two types of harmonic distortion: THD/T (harmonic relative to full wave) and THD/F (harmonic relative to fundamental wave). |
| Analysis the amplitude (RMS), content (%) and phase of the 2nd~63rd harmonic of each phase voltage or current in real time. |
| Visualize the spectrum of each harmonic (100% fundamental) in the form of a histogram. |
☆ Data Statistical Analysis Function | |
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S/N | Function |
| Data statistical analysis: calculate the maximum (Max), minimum value (min), peak-to-peak (P-P), average value (AVG), standard deviation (S.dev), etc. of the measured electricity. |
| Battery Stability Test: curve the amount of electricity over time in real time. |
| Normal distribution histogram: displays the distribution of the amount of electricity. |
| Power stability test: automatically measure the output power stability of the tested energy device according to the algorithm of JJG 597-2005 |
☆ Rich Communication Interface |
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• Rich communication interfaces: RS232, USB, LAN and other. |
5. Specifications
5.1 Single-phase voltage measurement
Range | Resolution | Measurement uncertainty ( k = 2 ) ( ppm*RD + ppm*RG ) [1] | Temperature coefficient @ (15~30)°C (ppm*RD+ppm*RG) /°C | ||
Class 0.05 | Class 0.02 | Class 0.05 | Class 0.02 | ||
60 V | 10 μV | 200 + 50 | 60 + 40 | < 10 | 0.5 + 0.5 |
120 V | 0.1mV | 200 + 50 | 60 + 40 | < 10 | 0.5 + 0.5 |
240 V | 0.1mV | 200 + 50 | 60 + 40 | < 10 | 0.5 + 0.5 |
480 V | 0.1mV | 200 + 50 | 60 + 40 | < 10 | 0.5 + 0.5 |
Note [1]: RD is the reading value, RG is the range value, the same below. | |||||
• Measuring range: 6 V~528 V (wider range can be customized), 7-digit display, manual/automatic range shifting
5.2 Single-phase current measurement
(1) Class 0.02
Range | Resolution | Measurement uncertainty at different frequencies (Hz) (k = 2). ( ppm*RD + ppm*RG ) | Temperature coefficient @ (15~30)°C (ppm*RD+ppm*RG) /°C | ||
45 ≤ F ≤ 65 | 65 < F ≤ 200 | 200 < F ≤ 400 | |||
10 mA | 10 nA | 120 + 80 | 240 + 160 | 480 + 320 | 5 + 5 |
20 mA | 10 nA | 120 + 80 | 240 + 160 | 480 + 320 | 1.25 + 1.25 |
50 mA | 10 nA | 60 + 40 | 120 + 80 | 240 +160 | 0.5 + 0.5 |
100 mA | 0.1 μA | 60 + 40 | 120 + 80 | 240 +160 | 0.5 + 0.5 |
200 mA | 0.1 μA | 60 + 40 | 120 + 80 | 240 +160 | 0.5 + 0.5 |
500 mA | 0.1 μA | 60 + 40 | 120 + 80 | 240 +160 | 0.5 + 0.5 |
1 A | 1 μA | 60 + 40 | 120 + 80 | 240 +160 | 0.5 + 0.5 |
2 A | 1 μA | 60 + 40 | 120 + 80 | 240 +160 | 0.5 + 0.5 |
5 A | 1 μA | 60 + 40 | 120 + 80 | 240 +160 | 0.5 + 0.5 |
10 A | 10 μA | 60 + 40 | 120 + 80 | 240 +160 | 0.5 + 0.5 |
20 A | 10 μA | 60 + 40 | 120 + 80 | 240 +160 | 0.5 + 0.5 |
50 A | 10 μA | 60 + 40 | 120 + 80 | 240 +160 | 0.5 + 0.5 |
100 A | 100 μA | 60 + 40 | 120 + 80 | 240 +160 | 0.5 + 0.5 |
• Measuring range: 1 mA~120 A, 7-digit display, manual/automatic range shifting
(2) Class 0.05
Range | Resolution | Measurement uncertainty at different frequencies (Hz) (k = 2). ( ppm*RD + ppm*RG ) | Temperature coefficient @ (15~30)°C ppm*RD/°C | ||
45 ≤ F ≤ 65 | 65 < F ≤ 200 | 200 < F ≤ 400 | |||
10 mA | 10 nA | 300 + 200 | 600 + 400 | 1200 + 800 | < 30 |
20 mA | 10 nA | 300 + 200 | 600 + 400 | 1200 + 800 | < 10 |
50 mA | 10 nA | 200 + 50 | 400 + 100 | 800 + 200 | < 10 |
100 mA | 0.1 μA | 200 + 50 | 400 + 100 | 800 + 200 | < 10 |
200 mA | 0.1 μA | 200 + 50 | 400 + 100 | 800 + 200 | < 10 |
500 mA | 0.1 μA | 200 + 50 | 400 + 100 | 800 + 200 | < 10 |
1 A | 1 μA | 200 + 50 | 400 + 100 | 800 + 200 | < 10 |
2 A | 1 μA | 200 + 50 | 400 + 100 | 800 + 200 | < 10 |
5 A | 1 μA | 200 + 50 | 400 + 100 | 800 + 200 | < 10 |
10 A | 10 μA | 200 + 50 | 400 + 100 | 800 + 200 | < 10 |
20 A | 10 μA | 200 + 50 | 400 + 100 | 800 + 200 | < 10 |
50 A | 10 μA | 200 + 50 | 400 + 100 | 800 + 200 | < 10 |
100 A | 100 μA | 200 + 50 | 400 + 100 | 800 + 200 | < 10 |
• Measuring range: 1 mA~120 A, 7-digit display, manual/automatic range shifting
5.3 Frequency/phase measurement
Class 0.02 specifications | ||||
Measurement Type | TD3100 | TD3100-R | ||
Frequency | Measuring range | 45 Hz~65 Hz | 45 Hz~400 Hz | |
Minimum resolution | 0.000 01 Hz | 0.000 01 Hz | ||
Measurement uncertainty (k=2) | 0.005%*RD | 0.005%*RD | ||
Phase | Measuring range | 0~360°(I ≥ 50mA) | 0~360°(I ≥ 50mA) | |
Minimum resolution | 0.000° | 0.000 1° | ||
Measurement uncertainty (k=2) | 45 Hz ≤ F ≤ 65 Hz | 0.006° | 0.006° | |
65 Hz < F ≤ 200 Hz | —— | 0.02° | ||
200 Hz < F ≤ 400 Hz | —— | 0.04° | ||
Class 0.05 specification | ||||
Measurement type | TD3100 | TD3100-R | ||
Frequency | Measuring range | 45 Hz~65 Hz | 45 Hz~400 Hz | |
Minimum resolution | 0.000 01 Hz | 0.000 01 Hz | ||
Measurement uncertainty (k=2) | 0.005%*RD | 0.005%*RD | ||
Phase | Measuring range | 0~360°(I ≥ 50mA) | 0~360°(I ≥ 50mA) | |
Minimum resolution | 0.000 1° | 0.000 1° | ||
Measurement uncertainty (k=2) | 45 Hz ≤ F ≤ 65 Hz | 0.012° | 0.012° | |
65 Hz < F ≤ 200 Hz | —— | 0.04° | ||
200 Hz < F ≤ 400 Hz | —— | 0.08° | ||
5.4 Power / Energy Measurement
Class 0.02 specifications | |||||
Voltage range | Current range | Factor | Measurement uncertainty at different frequencies (Hz) (k=2) | ||
45 ≤ F ≤ 65 | 65 < F ≤ 200 | 200 < F ≤ 400 | |||
30 V ≤ U ≤ 480 V | 50 mA ≤ I ≤120 A | 0.5L~1~0.5C | 0.02%*RD | 0.04%*RD | 0.08%*RD |
10 mA ≤ I < 50 mA | 1 | 0.02%*RD | 0.06%*RD | 0.16%*RD | |
0.5L~1~0.5C | 0.04%*RD | ||||
5 mA ≤ I < 10 mA | 1 | 0.04%*RD | - | - | |
0.5L~1~0.5C | 0.08%*RD | - | - | ||
1 mA ≤ I < 5 mA | 1 | 0.04%*RD×5mA/I | - | - | |
Class 0.05 specifications | |||||
Voltage range | Current range | Factor | Measurement uncertainty at different frequencies (Hz) (k=2) | ||
45 ≤ F ≤ 65 | 65 < F ≤ 200 | 200 < F ≤ 400 | |||
30 V ≤ U ≤ 480 V | 50 mA ≤ I ≤120 A | 0.5L~1~0.5C | 0.05%*RD | 0.1%*RD | 0.2%*RD |
10 mA ≤ I < 50 mA | 1 | 0.05%*RD | 0.15%*RD | 0.4%*RD | |
0.5L~1~0.5C | 0.08%*RD | ||||
5 mA ≤ I < 10 mA | 1 | 0.08%*RD | - | - | |
0.5L~1~0.5C | 0.15%*RD | - | - | ||
1 mA ≤ I < 5 mA | 1 | 0.08%*RD×5mA/I | - | - | |
• Power/energy measurement range: a combination of AC voltage range and AC current range
• Power factor measurement range: -1.000 000... 0.000 000... 1.000 000
• Standard energy pulse output: 60 kHz for high-frequency full-scale values and 6 Hz for low-frequency full-scale values
• Standard energy pulse input: frequency≤ 200 kHz, voltage: 0... 3.3 V... 24 V
6. General Specifications
Power supply | AC ( 220 ± 22 ) V，( 50 ± 2 ) Hz |
Maximum power consumption | 60 VA |
Warm-up time | 30 minutes |
Temperature performance | Working temperature: 5°C~45°C Storage temperature: -10°C~ 55°C |
Humidity performance | Operating humidity: < 80% @ 30°C, < 70% @ 40°C, < 40% @ 50°C Storage humidity: (20%~80%) R·H, no condensation |
Altitude | < 3000 m |
Quality | Approx. 8.5 kg |
Communication interface | RS232, USB, LAN |
Size | 400 mm(W) × 345 mm(D) × 206 mm(H) (with handle and feet) |
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7. Ordering Information
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