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Resistance Meter

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TH901

Comprehensive testing system for winding components
Test: Turn, the ratio of turns, the voltage Ratio, LK, Ls, Q, Cx, Z, ACR, DCR, PS, BL, AC withstand voltage, DC withstand voltage, insulation resistance, coil pulse, etc.

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Category: TH901 Series Leave Message

+86 519 85195566 sales@tonghui.com.cn

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Product description

Features

■ Multifunctional:

The system can test turns (Turn), turns ratio, voltage ratio, leakage inductance (LK), inductance (Ls), quality factor (Q), capacitance (Cx), impedance (Z), AC resistance (ACR), Low voltage parameters such as DC resistance (DCR), pin short circuit (PS), balance (BL) and so on. It can also test high voltage parameters such as AC withstand voltage, DC withstand voltage, insulation resistance, coil pulse, etc.

■ High efficiency:

The system can automatically switch from low-voltage parameter test to high-voltage parameter test, so the parameters can be tested at one time, which greatly improves the test efficiency

■ Database:

The system automatically records the test data in the database, the data recording is faster and more reliable, the data storage is more convenient, and the data security is guaranteed

■ Statistics function:

The system has added various statistical functions, which can count the pass rate of data, CPK value, and can draw control charts, distribution charts and other table diagrams.

■ High automation:

The system can automatically switch the test of high and low voltage parameters, the test data is automatically saved to the database, and the test data is automatically statistically analyzed

Specifications

Low Voltage Parameter
Items	Range
Frequency	20Hz-200kHz
L, Lk	0.01nH-99.9999kH
C	0.00001pF-9.99999F
R, X, Z, DCR, ACR	0.01mΩ-99.9999MΩ
Y, B, G	0.01nS-99.9999S
D	0.00001-99999.9
Q	0.01-99999.9
θ	Deg – 179.999^o-179.999^o; Rad – 3.14159-3.14159
Turns Ratio	1:0.01 – 100:1
Withstand Voltage Insulation Test
Items	Output Voltage	Test Range	Test Accuracy
AC Withstand	500VAC-2500VAC (Adjacent Pins); 50VAC-5000VAC (Spaced Pins)	1μA-30mA	±(2%Reading+5 Digit)
DC Withstand	50VDC-3500VDC (Adjacent Pins); 50VDC-6000VDC (Spaced Pins)	0.1μA-10mA	±(2%Reading+5 Digit)
Insulation Resistance	50VDC-1000VDC	0.1MΩ-50GΩ	±(15%Reading+5 Digit)
Impulse Winding Test
Output Voltage	500V-5000V, Step by 100V, 5% ±25V
Inductance Test Range	>20μH
Waveform Sampling	Sampling Rate: 40MSPS/25ns, 20MSPS/50ns, 10MSPS/100ns, 5MSPS/200ns, 2.5MSPS/400ns, 1.25MSPS/800ns, 625kSPS/1.6μs, 312kSPS/3.2μs. Resolution: 8bits. Sampling: 960bytes