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TUNKIA TH3300 Three Phase multifunction High Precision Reference Standard Power Energy Meter
TUNKIA TH3300 Three Phase multifunction High Precision Reference Standard Power Energy Meter
TUNKIA TH3300 Three Phase multifunction High Precision Reference Standard Power Energy Meter
TUNKIA TH3300 Three Phase multifunction High Precision Reference Standard Power Energy Meter
TUNKIA TH3300 Three Phase multifunction High Precision Reference Standard Power Energy Meter
TUNKIA TH3300 Three Phase multifunction High Precision Reference Standard Power Energy Meter

TUNKIA TH3300 Three Phase multifunction High Precision Reference Standard Power Energy Meter

Min.Order: 1
Product origin: Changsha, Hunan, China
Infringement complaint: complaintComplaint
US$ 1000 ~ 100000

Description
 
TH3300 Three-phase Power Energy Standard Meter

1. Summary

TH3300 is a reference-level three-phase power/energy measurement standard instrument. The instrument uses the world's top devices and advanced measurement self-calibration technologies to ensure that the annual change rate of standard measurement is less than U:20 ppm @ 30 V ~ 480 V; I: 30 ppm @ 50 mA~120 A; P/E: 50 ppm @ (30 V~480 V, 50 mA~120 A). This instrument can meet the test requirements for electric energy measurement under dynamic waveform conditions such as broadband and complex harmonics and under low current conditions, and solves the traceability problem of R46 electric energy measurement.

2. Features
  1. Power/electric energy accuracy class: 0.005.
  2. Voltage measurement range: 1.2 V ~ 528 V.
  3. Current measurement range: 0.2 mA~120 A.
  4. Fundamental frequency range: 45 Hz ~ 1 kHz.
  5. The typical phase measurement uncertainty reaches 0.001°.
  6. Voltage and current support fully automatic range shifting.
  7. The current is input through a pair of binding posts, no need to change wires.
  8. Both voltage and current support 2~127 measurements.
  9. It has the function of comprehensive statistical analysis of the measured power.
  10. Supports phasor diagram, spectrum diagram, trend diagram and other graphic displays.
  11. With standard power pulse input/output function.
  12. Communication interfaces: USB, RS232, LAN.
  13. LCD touch screen.

3. Application
  1. Calibrating Standard Source: Calibrate three-phase voltage sources, current sources, power sources, etc. of class 0.01 and below.
  2. Calibrating Electrical Measuring Instruments: It can be used as a standard meter to match highly stable power source to measure or to calibrate single/three-phase voltmeters, ammeters, power meters, power factor meters, frequency meters, phase meters, transmitters, sensors, etc. below class 0.01.
  3. Calibrating Electric Energy Metering Device: It can be used as a high-level electric energy standard meter to assess three-phase electric energy meter verification devices, standard electric energy meters, charging pile testers, etc. that meet the requirements of the new national standard and the R46 directive at class 0.01 and below.

4. Specifications
4.1 AC Voltage Measurement
RangeResolutionMeasurement Uncertainty at different frequencies (Hz)( k = 2)
(ppm*RD[1] + ppm*RG) @(23±5)°C		Temperature Coefficient
ppm*RD/°C
@ (15 ~ 30)°C
45 ≤ F < 8080 ≤ F < 400400 ≤ F < 1 k
12 V1 μV24 + 1648 + 32100 + 60< 0.5
60 V1 μV12 + 824 + 1648 + 32< 0.4
120 V10 μV12 + 824 + 1648 + 32< 0.4
240 V10 μV12 + 824 + 1648 + 32< 0.4
480 V10 μV12 + 824 + 1648 + 32< 0.4
Note: [1]RD is the reading value, RG is the range value, the same below



4.2 AC Current Measurement
RangeResolutionMeasurement Uncertainty at different frequencies
(Hz) (k = 2)
(ppm*RD + ppm*RG) @(23±5)°C		Temperature Coefficient
ppm*RD/°C
@ (15 ~ 30)°C
45 ≤ F < 8080 ≤ F < 400400 ≤ F < 1 k
2 mA0.1 nA200 + 100600 + 3001200 + 600< 6.0
5 mA0.1 nA100 + 50300 + 150600 + 300< 3.0
10 mA1 nA50 + 25150 + 75300 + 150< 1.5
20 mA1 nA40 + 20120 + 60240 + 120< 0.8
50 mA1 nA20 + 1060 + 30120 + 60< 0.4
100 mA10 nA20 + 1060 + 30120 + 60< 0.4
200 mA10 nA20 + 1060 + 30120 + 60< 0.4
500 mA10 nA20 + 1060 + 30120 + 60< 0.4
1 A0.1 μA20 + 1060 + 30120 + 60< 0.4
2 A0.1 μA20 + 1060 + 30120 + 60< 0.4
5 A0.1 μA20 + 1060 + 30120 + 60< 0.4
10 A1 μA20 + 1060 + 30120 + 60< 0.4
20 A1 μA20 + 1060 + 30120 + 60< 0.4
50 A1 μA20 + 1060 + 30120 + 60< 0.4
100 A10 μA20 + 1060 + 30120 + 60< 0.4
  1. Measurement range: 0.2 mA~120 A
  2. 8-digit display, manual/automatic range shifting
  3. Fundamental frequency range: 45 Hz ~ 1 kHz
  4. Long-term stability: 15 ppm/year @ 50 mA~120 A

4.3 Frequency/Phase Measurement
FrequencyRange45.000 000 Hz~1000.000 0 Hz
Minimum Resolution0.000 001 Hz
Measurement Uncertainty (k=2)0.001%*RD
PhaseRange0.000 00°~ 359.999 99°( 50 mA ≤ I ≤ 120 A )
Minimum Resolution0.000 01°
Measurement Uncertainty (k=2)0.001°

4.4 Power/Energy Measurement
Measured powerVoltage RangeCurrent RangeMeasurement Uncertainty at different frequencies
(Hz) (k = 2)
45 ≤ F ≤ 8080 < F ≤ 400400 < F ≤ 1 k
Active power/
electric energy[3]
Reactive power/
electric energy[4]
Apparent power/
electrical energy		30 V...1000 V50 mA ≤ I ≤120 A0.005%*RD0.015%*RD0.03%*RD
10 mA ≤ I < 50 mA0.01%*RD0.03%*RD0.06%*RD
2 mA ≤ I < 10 mA0.02%*RD0.06%*RD0.12%*RD
0.2 mA ≤ I < 2 mA0.05%*FS[2]0.15%*FS0.3%*FS
Note [2]: FS = voltage range value × current range value[3] [3]Active power |cosφ| ≥0.5; [4] Reactive power |cosφ| ≥0.5
  1. Power/electric energy measurement range: combination of AC voltage range and AC current range
  2. Power factor measurement range: -1.000 000 0…0.000 000 0…1.000 000 0
  3. Standard electric energy pulse output: high frequency full scale value corresponds to 120 kHz, low frequency full scale value corresponds to 6 Hz
  4. Standard power pulse input: frequency ≤ 200 kHz, voltage: 0…3.3 V…24 V
  5. Long-term stability: 30 ppm/year @ (30V~480V, 50 mA~120 A).

5. General Specification
  1. Power supply: AC (220 ± 22) V, (50 ± 2) Hz; maximum power consumption: 120 VA
  2. Working environment: 18ºC~28ºC, 20%~85% R·H, non-condensing
  3. Storage environment: 0ºC~40ºC, < 95% R·H, non-condensing
  4. Communication interface: RS232, USB, LAN


 
Company Profile
 

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