TH2000 Vector Voltage Analyzer

Name: TH2000 Vector Voltage Analyzer
Brand: TUNKIA
Rating: 5.0 (26 reviews)

TH2000 is a high-precision vector voltage analyzer, it can measure the ratio error and phase displacement between two channel voltage. With the function of measuring and analyzing various electrical parameters, such as voltage, current, frequency, phase, harmonic, power, etc., TH2000 is suitable for wideband electrical measurement scenarios.

Model:
TH2000
Brand:
TUNKIA


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TH2000 Vector Voltage Analyzer

Tunkia TH2000 Vector Voltage Analyzer

1. Summary

2. Features

• Dual channel voltage measurement range: 0.5 mV ~ 6 V.

• Frequency measurement range: DC, AC 10 Hz ~ 20 kHz.

• The best uncertainty of voltage and power are 50ppm and 100ppm.

• The best uncertainty of phase displacement is 0.0005° ( approx. 8 μrad).

• Supporting dual channel voltage multiplication and division operation.

• Can measure and analyze the 2nd~255th harmonics.

• Can display harmonic content, total harmonic distortion and spectrum diagram.

• Statistical analysis of the measured electrical parameters.

• Supporting both internal and external synchronization.

• Supporting battery power supply, to improve CMRR.

• USB, RS232 and LAN communication interfaces.

• Equipped with LCD touch screen.

3. Applications

• Measuring wideband voltage

• Measuring wideband current

• Measuring wideband electrical parameters of dual channel

• Building wideband power / electrical energy measurement system

• Calibrating wideband power source / meter and power analyzer

• Calibrating the ratio error and phase displacement of wideband current transformer / transducer

• Calibrating the ratio error and phase displacement of wideband voltage divider / transducer

☆ Measuring Wideband Voltage

Tunkia TH2000 Vector Voltage Analyzer

• Equipped with wideband voltage divider (such as TH0150) to build a wideband voltage measurement system and calibrate a wideband voltage source / meter.

☆ Measuring Wideband Current

Tunkia TH2000 Vector Voltage Analyzer

• Equipped with coaxial shunt (such as TH0400) to build a wideband current measurement system and calibrate a wideband current source / meter.

☆ Building Broadband Power Measurement System

Tunkia TH2000 Vector Voltage Analyzer

• The TH2000 can be integrated with wideband V/V conversion devices (such as the TH0150 wideband voltage divider) and wideband I/V conversion devices (such as the TH0400 coaxial shunt) to form a high-precision wideband power/energy measurement system.

• It enables precise measurement of wideband power or calibration of wideband power sources/meters, power analyzers, and similar instruments.

☆ Building Wideband Power / Electrical Energy Measurement System

Tunkia TH2000 Vector Voltage Analyzer

• The TH2000 can be paired with standard wideband current transformers, coaxial shunts, and other devices to form a wideband testing system.

• It enables the calibration of ratio error and phase displacement for wideband current transformers, sensors, and I/V conversion standards.

☆ Calibrating Wideband Voltage Divider/ Transformer

Tunkia TH2000 Vector Voltage Analyzer

• Equipped with voltage divider to build a wideband measurement system and calibrate the ratio error and phase displacement of a wideband voltage divider, transformer or transducer.

4. Characteristic

☆ Switch Signal Input Channel

Tunkia TH2000 Vector Voltage Analyzer

• TH2000 can switch the signal input channel. This function, combined with a reasonable algorithm, can effectively eliminate system errors and improve the accuracy of electrical parameters and phase differences.

☆ Signal Input Ratio Setting

Tunkia TH2000 Vector Voltage Analyzer

• TH2000 allows users to set the signal input ratio, enabling direct display of the primary signal input value for easier reading.

☆ Data Statistics and Analysis Function

Tunkia TH2000 Vector Voltage Analyzer

• The system integrates various result presentation formats, including waveforms, harmonic components, and harmonic spectrum. This greatly optimizes testing operations, making it easier for users to view and utilize results, thereby improving testing efficiency.

5. Specifications

5.1 Wideband voltage measurement

Range	Measurement Uncertainty (k=2) at Different Frequencies (Hz), ± (ppm of reading + ppm of range) [1]@ ( 23 ± 5 )°C
Range	DC	10 ~ 20	20 ~ 40	40 ~ 1 k	1 k ~ 5 k	5 k ~ 20 k
2 mV	500 + 10	300 + 8.0	300 + 5.0	500 + 3.0	600 + 3.0	800 + 3.0
5 mV	300 + 10	200 + 5.0	300 + 3.0	200 + 2.0	250 + 2.0	250 + 2.5
10 mV	100 + 10	250 + 5.0	250 + 2.0	200 + 1.5	250 + 1.5	250 + 2.0
20 mV	80 + 10	200 + 10	200 + 2.0	200 + 1.5	300 + 1.5	300 + 2.0
50 mV	60 + 10	300 + 10	200 + 2.0	150 + 1.8	200 + 1.8	250 + 2.0
100 mV	50 + 15	300 + 15	150 + 2.0	80 + 1.8	120 + 1.8	150 + 2.0
200 mV	50 + 20	300 + 20	120 + 2.0	60 + 1.8	90 + 1.8	120 + 2.0
500 mV	50 + 30	300 + 30	100 + 3.0	50 + 2.5	60 + 2.5	120 + 3.0
1 V	45 + 30	300 + 30	100 + 5.0	45 + 3.5	60 + 3.5	80 + 5.0
2 V	45 + 35	300 + 30	100 + 10	45 + 6	60 + 6	90 + 10
5 V	45 + 50	300 + 50	100 + 20	45 + 15	60 + 15	80 + 20
Note: RD is the reading value..

• Measuring range: 0.5 mV ~ 6 V, manual / automatic range shifting.

• Minimum resolution: 10 nV, 8-dights decimal display.

• Frequency range: DC ~ 20 kHz, signal bandwidth ≥ 1MHz, maximum sampling rate:1 Msps.

• Input impedance: about 10 MΩ // 100 pF

• Synchronization mode: internal and external synchronization (by BNC).

• Each channel can realize the conversion of electrical parameters by setting the coefficient K.

• Voltage input: BNC female socket.

5.2 Frequency / Phase Measurement

Frequency	Measuring range	10.000 000 Hz~20.000 000 kHz
	Minimum resolution	1 μHz
	Measurement Uncertainty (k=2)	0.005%*RD
Phase	Measuring range	000.000 00° ~ 359.999 99°
	Minimum resolution	0.000 01°
	Measurement Uncertainty (k=2)	± 0.000 5°(approx.8 μrad) @45 Hz~1 kHz ± 0.000 6°(approx.10 μrad) @1 kHz~5 kHz

5.3 Ratio Error Measurement

Ratio Difference Measurement Uncertainty (k=2)	45 Hz ~ 1 kHz	60 ppm
Ratio Difference Measurement Uncertainty (k=2)	1 kHz ~ 5 kHz	100 ppm
Note	0.2 V ~ 6 V, U1 / U2≈1

5.4 Energy Pulse

• The full-scale value corresponds to 60 kHz when high-frequency pulse is output

• The full-scale value corresponds to 6 Hz when low-frequency pulse is output

• Energy pulse input: frequency ≤ 10 kHz, voltage: 0 ~ 3.3 V…24 V

6. Ordering Information

Tunkia TH2000 Vector Voltage Analyzer

Note: the specifications of accuracy 20ppm, frequency 100kHz and 1MHz are customized products.

7. General Specifications

Power Supply	AC: 195 V ~ 242 V / 47 Hz ~ 63 Hz Lithium battery (built-in)
Maximum Power Consumption	30 W（under non-charging condition）
Warm-up Time	30 minutes, shall not be less than twice the shutdown time
Operation Environment	Temperature: 10°C ~ 40°C Humidity: 20% R·H ~ 85% R·H, non-condensing
Storage Environment	Temperature: -20°C~70°C Humidity: < 95% R·H, non-condensing
Communication Interface	RS232×1, LAN×1, USB×1
Screen	8.4 inch color LCD display
Dimensions	390 mm (W) × 270 mm (D) × 180 mm (H), without feets
Dimensions
Weight	About 10 kg

TH0150 Wideband Voltage Divider

TH0400 Precision Coaxial Shunt

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TH2000 Vector Voltage Analyzer

TH2000 Vector Voltage Analyzer

TH2000 Vector Voltage Analyzer

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