Tonghui LCR Meter TH2827 Series

Product catalog summary

Overview: The TH2827 Series of Precision LCR Meters are advanced instruments designed for precise measurement of inductance (L), capacitance (C), and resistance (R). They feature a 4.3-inch TFT LCD display and support both Chinese and English interfaces. The series offers a maximum test frequency of 1MHz with a resolution of 10mHz, making it suitable for a wide range of applications.

Key Features:

Selectable operation interfaces in Chinese and English.
Maximum test frequency of 1MHz with a resolution of 10mHz.
Balance and transformer parameter test functions.
Automatic level control (ALC) for voltage and current.
Internal and external DC bias sources.
10-point list sweep function for comprehensive testing.
Multiple interfaces including RS232C, USB, LAN, HANDLER, GPIB, and DCI.

Specifications:

Display: 800×RGB×480, 7-inch TFT LCD.
Frequency Range: TH2827A (20Hz—300kHz), TH2827B (20Hz—500kHz), TH2827C (20Hz—1MHz).
AC Level: Voltage range of 10mV—2Vrms, current range of 100μA—20mA.
DC Bias Voltage Source: Voltage/Current range of 0V—±5V / 0mA—±50mA.
Measurement Time: Fast: 13 ms/time, Medium: 67 ms/time, Slow: 187 ms/time.
Test Parameters: Includes |Z|, |Y|, C, L, X, B, R, G, D, Q, θ, DCR, Vdc-Idc.
Calibration: Open, short calibration with full or dot frequency.
Memory: Internal nonvolatile memory for 100 sets of LCRZ settings and 201 test results.

General Specifications:

Operating Temperature and Humidity: 0℃－40℃, ≤ 90%RH.
Power Supply: Voltage 99V-121V, 198V-242V AC, Frequency 47Hz-63Hz, Max consumption 80 VA.
Dimensions: 280 mm × 88 mm × 370 mm (without sheath), 369 mm × 108 mm × 408 mm (with sheath).
Weight: Approx. 5 kg.

Conclusion: The TH2827 Series LCR Meters are versatile and precise instruments suitable for various testing environments, offering high accuracy and multiple functionalities for efficient component parameter testing.

Catalog excerpts

A. ITH2827 Series of Precision LCR Meter Features ■ 4.3-inch TFT LCD display ■ Selectable Chinese and English operation interfaces ■ Maximum test frequency of 1MHz, resolution of 10mHz ■ Balance test function ■ Transformer parameter test function ■ Maximum test speed: 13ms/time ■ Automatic level control (ALC) function for V and I ■ Test signal level monitor function for V and I ■ Included interior DC bias source ■ External DC bias source of large current ■ 10-point list sweep function ■ Selectable internal resistance of 300, 500 and 1000 ■ Internal file storage and external USB-disk file storage ■ Test data can be saved to USB-disk directly ■ RS232C, USB, LAN, HANDLER, GPIB, DCI interface TH2827 Series Brief Introduction ■ TH2827 series is a new precision LCR meter with various functions and a higher test frequency. With small size and portable appearance, it is convenient for use on the shelves. This instrument has a basic accuracy of 0.05%, maximum test frequency of 1MHz and resolution of 10 mHz. It is easy to operate with a 4.3-inch LCD screen as well as selectable Chinese and English operation interfaces. Integrated transformer test function and balance test function greatly improve the test efficiency. The instrument is also provided with multiple interfaces which can meet various requirements of the automatic sorting test, data transmission and storage. Specifications Display

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