Precision LCR Meter Tonghui TH2827C

Precision LCR Meter Tonghui TH2827C

SKU:
TH2827C
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Hotline: +84 906 988 447  

Head Office: Ho Chi Minh City

  • Tel: +84 2839 778 269 / 3601 6797
  • Email: sales@lidinco.com
  • Add: 487 Cong Hoa Street, Ward 15, Tan Binh Dist, HCM City, Vietnam

Office: Bac Ninh City

  • Tel: +84 222 730 0180
  • Email: bn@lidinco.com
  • Add: 184 Binh Than Street, Vo Cuong Ward, Bac Ninh City, Vietnam
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Specification

Data is being updated

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  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.

Technical Parameter

ModelTH2827ATH2827BTH2827C
Frequency of test signalFrequency20Hz—300kHz20Hz—500kHz20Hz—1MHz
Minimum resolution10mHz, 4-digit frequency input
Accuracy0.01%
Display800×RGB×480  7-inch TFT LCD display
ACLevelVoltage range of test signal5mV—2Vrms
Minimumresolution of voltage100μV, 3-digit input
AccuracyALC ON10% x set voltage + 2mV
ALCOFF6% x set voltage + 2mV
Current range of test signal100μA—20mA
Minimumresolution of current1μA, 3-digit input
AccuracyALC ON10% x set current + 20μA
ALCOFF6% x set voltage + 20μA
DCbias voltage sourceVoltage/Current range0V— ±5V / 0mA—±50mA
Resolution0.5mV / 5μA
Voltage accuracy1% x set voltage + 5mV
ISO ONBe used for the bias test of inductance and transformer
AC Source impedanceISO ON100Ω
ISOOFF30Ω、50Ω、100Ω selectable
DCR source impedance30Ω、50Ω、100Ω selectable
Test parameters of LCR|Z|,Y|, C, L, X, B, R, G, D, Q, θ,DCR, Vdc-Idc
Parameter display of test pageOne set of main/sub parameter,10-point list sweep
Test parameters of transformerDCR1(primary, 2-terminal),DCR2(secondary, 2-terminal),M (mutual inductance), N, 1/N,Phase, Lk (leakage inductance),C(primary, secondary capacitance),
Basic accuracyLCR test parameter0.05%
N0.1%
CalibrationWarm-up time ≥ 30 seconds;    Environment temperature:23±5ºC;  Signal voltage: 0.3Vrms-1Vrms;Zeroing: After OPEN or SHORT;Length of test cable: 0 m
Measurement time(≥10 kHz)Fast: 13 ms / timeMedium: 67 ms / timeSlow:187 ms / timePlus the refresh time of display character
Display range ofLCR parameterZ, R , X,DCR0.00001Ω — 99.9999MΩ
|Y|,G,B0.00001μs — 99.9999s
C0.00001pF —  9.99999F
L0.00001μH —  99.9999kH
D0.00001 —  9.99999
Q0.00001 —  99999.9
θ(DEG)-179.999º — 179.999º
θ(RAD)-3.14159 — 3.14159
Δ%-999.999% — 999.999%
Equivalent circuitSerial, Parallel
Range modeAuto, Hold
Trigger modeInternal, Manual, External, Bus
Average times1-255
Calibration functionOpen,short calibration with full frequency or dot frequency,Load
Math operationDirect reading, ΔABS, Δ%
Delay time setup0-999, minimum resolution: 100us
Comparator10-bin sorting, BIN1-BIN9, NG,AUX
Bin counter
PASS/FAIL on front panel,LED indication
List sweep·201 points list sweep·Frequency, AC voltage/current, internal/external bias voltage/ current can be swept.·Each sweep point can be sorted  separately.
Internal nonvolatilememory40 sets of LCRZ setting files
External USB memoryGIF filesLCRZ setting filesTest data can be stored via USB memory directly.
InterfaceI/O interfaceHANDLER on rear panel
SCIUSB、RS232C
PCIGPIB (optional)
NILAN
Memory interfaceUSB HOST (front panel)
General Specifications
Operating temperature and humidity0℃-40℃, ≤ 90%RH
Power supplyVoltage99V-121V,198V-242V AC
Frequency47Hz-63Hz
ConsumptionMax. 80 VA
Dimension(W×H×D)280 mm × 88 mm × 370 mm(with no sheath)369 mm × 108 mm × 408 mm(with sheath)
WeightApprox. 5 kg

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