TD3300 Three Phase Multi-function
Standard Meter
1. Summary
TD3300 is a high-precision three phase standard instrument, which can simultaneously measure multiple electrical quantities in the circuit such as: voltage, current, frequency, phase, harmonics, active power/ Electric energy, reactive power/electric energy, apparent power, power factor, etc.
2. Features
• Power/energy Accuracy: Class 0.02, Class 0.05 (optional)
• Voltage measurement: 6 V～528 V (wider range can be customized).
• Current measurement：0.2 mA～120 A.
• Fundamental frequency: 45 Hz ~ 65 Hz (400Hz optional).
• The phase measurement uncertainty reaches 0.006°; (class 0.02).
• Voltage and current support fully automatic range shifting.
• Voltage and current support 2~63th harmonic measurement.
• Support comprehensive statistical analysis of the measured electricity.
• Supports phasor diagram, spectrum diagram, trend diagram and other graphic displays.
• Standard energy pulse input/output function.
• Electrical isolation between measurement circuits, high reliability.
• USB, RS232, and LAN interfaces.
• LCD touch screen.
3. Applications
☆Standard Meter for AC Energy Meter Calibration Device |
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• Can be used as a standard meter for AC energy meter calibration devices that meet the requirements of R46. |
☆Calibrate Single /Three Phase Power Source or Meter |
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• Suitable for calibrating single/three phase standard voltage sources and standard voltmeters of class 0.05 and below (with stable voltage source). • Suitable for calibrating single/three phase standard current sources and standard ammeters of class 0.05 and below (with stable current source). • Suitable for calibrating single/three phase power sources, power meters, standard energy meters of class 0.05 and below (with stable power source). |
☆Comprehensive Analysis of AC Power | |
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S/N | Function |
| The measuring channel has the function of oscilloscope, which can display the waveform of the measured power in real time. |
| Accurately measure the phase between the voltage and current of each phase, and visually display it through the form of phasor diagram. |
| Two types of harmonic distortion, THD/T (harmonic relative to full wave) and THD/F (harmonic relative to fundamental wave), are calculated. |
| The amplitude (RMS), content (%) and phase of the 2nd ~ 63th harmonic wave of each phase voltage or current can be analyzed in real time.； It is used to check whether the harmonic content and phase of complex waveform output of R46 device meet the requirements of the regulation. |
| The spectrum of each harmonic is visually displayed in the form of a bar chart (the fundamental wave is 100%). |
☆Data Statistical Analysis Function | |
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S/N | Function |
| Statistical Analysis of Data: calculate the maximum value (Max), minimum value (Min), peak-peak value (P-P), average value (Avg), standard variance (S.dev), etc. |
| Power Stability Test: In the test cycle, real-time plot the curve of power change with time. |
| Normal Distribution Histogram: Displays the distribution of the collected power within a test period. |
| Power Stability Test: the output power stability of the inspected electric energy device can be calculated automatically. |
4.1 Three 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
4.2 Three phase Current Measurement
Class 0.02 | |||||
Range | Resolution | Measurement Uncertainty at different frequency ( 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 | |||
5 mA | 1 nA | 240 + 160 | 480 + 320 | 1000 + 600 | 10 + 10 |
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: 0.2 mA~120 A, 7-digit display, manual/automatic range shifting.
Class 0.05 | |||||
Range | Resolution | Measurement Uncertainty at different frequency ( 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 | |||
5 mA | 1 nA | 400 + 300 | 800 + 600 | 1600 + 1200 | < 30 |
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: 0.2 mA~120 A, 7-digit display, manual/automatic range shifting.
4.3 Frequency/Phase Measurement
Class 0.02 | ||||
Measurement Type | TD3300 | TD3300-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 | 0.006° | 0.006° | |
65 Hz < F ≤ 200 Hz | —— | 0.02° | ||
200 Hz < F ≤ 400 Hz | —— | 0.04° | ||
Class 0.05 | ||||
Measurement Type | TD3300 | TD3300-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° | ||
4.4 Power / Energy Measurement（30 V ≤ U ≤ 480 V）
Class 0.02 | |||||
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 | ||||
3 mA ≤ I < 10 mA | 1 | 0.04%*RD | - | - | |
0.5L~1~0.5C | 0.08%*RD | - | - | ||
0.2 mA ≤ I < 3 mA | 1 | 0.04%*RD×3mA/I | - | - | |
Class 0.05 | |||||
Voltage Range | Current Range | Factor | Measurement Uncertainty at different frequencies (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 | 0.12%*RD | 0.32%*RD | |
0.5L~1~0.5C | 0.08%*RD | ||||
3 mA ≤ I < 10 mA | 1 | 0.08%*RD | - | - | |
0.5L~1~0.5C | 0.15%*RD | - | - | ||
0.2 mA ≤ I < 3 mA | 1 | 0.08%*RD x 3mA/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
Power Supply | AC ( 220 ± 22 ) V，( 50 ± 2 ) Hz |
Maximum Power Consumption | 60 VA |
Warm-up Time | 30mins |
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.10.1 kg |
Communication Interface | RS232、USB、LAN |
Size | 400 mm(W) x 345 mm(D) x 206 mm(H) (Includes handles and feet) |
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S/N | Picture | Name | Specification | Quantity | Note |
1 | | Voltage Combination Test Leads | 3m/1.6mm2/Φ4 Socket-Φ4 Socket | Yellow 1 Green 1 Red 1 Black 1 | Standard Accessory |
2 | | 10A Current Test Leads | 3m/2.1mm2/Φ4 Socket -Φ4 Socket | Yellow 1 Green 1 Red 1 Black 3 | Standard Accessory |
3 | | 20A Current Test Leads | 1.5m/6mm2/Φ4 Socket -Φ4 Socket | Yellow 1 Green 1 Red 1 Black 3 | Standard Accessory |
4 | | 100A Current Test Leads | 1.5m/25mm2/Φ12 Socket -Φ12 Socket | Yellow 1 Green 1 Red 1 Black 3 | Standard Accessory |
5 | | U-shaped Insert | Φ8 Thin Insert /Φ4 Jack | Yellow 2 Green 2 Red 2 Black 6 | Standard Accessory |
6 | | Power Cable | AC 220V、10A | 1 | Standard Accessory |
7 | | Glass Fuse | F3A、250V | 3 | Standard Accessory |
8 | | Electric Energy Pulse Signal Line | 1.5 M / BNC Male - Alligator Clip Two Wires | 1 | Standard Accessory |
9 | | Signal Test Leads | 1.5 m / BNC Male- BNC Male | 1 | Standard Accessory |
10 | | Case | Carton | 1 | Standard Accessory |
S/N | Picture | Name | Specification | Quantity | Note |
1 | | Aluminum Alloy Case | Aluminum alloy | 1 | Case Optional Accessories |
2 | | Portable Case | Waterproof, shockproof, antistatic | 1 | |
Note: The above accessories need to be purchased separately and specified in the order contract. | |||||
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