Changsha Tianheng Measurement and Control Technology Co., Ltd
Home>Products>TH3300/TH3310 Three phase Multi functional Standard Table
TH3300/TH3310 Three phase Multi functional Standard Table
TH3300/TH3310 Three phase Multifunctional Standard Meter ◉ TH3300/TH3310 are two reference level three-phase AC power measurement standard instruments
Product details



Functional Features

◉ Wide measurement range: With only one pair of terminal posts, a wide range of AC current measurement and automatic range switching can be achieved.
A transformer that does not shift gears once, regardless of which range suddenly experiences a large current, will not cause damage or change in measurement accuracy.
Minimum current measurement: The minimum limit is 0.2 mA, which can assess the power/energy accuracy and stability of the device and standard meter at the minimum starting current.
Harmonic measurement function: It can analyze and display the content and total harmonic distortion of the 2nd to 127th harmonics in real time, and draw a harmonic histogram (spectrum diagram).
◉ Waveform display function: The measurement channel has a waveform display function, which can display the waveform and phasor diagram of the measured AC power in real time.
◉ High reliability of the instrument: Switching on and off under extreme conditions (500 V, 100 A) not only does not damage the instrument, but also ensures accurate measurement values.
◉ Self calibration function: Minimize the drift of signal conversion, ADC and other circuits to ensure the long-term stability of the measurement value.
Even if a high DC current of 100 A is applied in the current circuit, the instrument can still restore its original measurement accuracy through self calibration.
◉ Human machine operation function: Equipped with a 10.4-inch industrial grade LCD touch color screen, the measurement value display is very intuitive and the operation is more convenient.
◉ Rich communication ports: equipped with RS232, USB, RJ45 and other ports, making it easy for software to obtain real-time measurement data, providing convenience for further research applications and big data analysis.

Three phase voltage measurement

QQ截图20191024102751


Three phase current measurement

QQ截图20191024102803


Three phase power/energy measurement

QQ截图20191024102810


Frequency/phase measurement

Frequency range: 45.000 000 Hz to 1000.000 00 Hz
Best measurement uncertainty: 10 ppm
Phase range: 0.000 00 °~359.999 99 ° (I ≥ 50 mA)
Best measurement uncertainty: 0.001 ° @ 50 mA... 120 A


Online inquiry
  • Contacts
  • Company
  • Telephone
  • Email
  • WeChat
  • Verification Code
  • Message Content

Successful operation!

Successful operation!

Successful operation!