Tonghui TH2883-5 Impulse Winding Tester

by Tonghui
In Stock $2030.00
Tonghui TH2883-5 Impulse Winding Tester
Low inductance impulse test : down to 10μH.
Low energy test without damaging the coil.
Fast detection of winding insulation at a speed of 5.5 meas/sec.
4 kinds of waveform comparison methods.
Up to 40 MSPS sampling rate.
320 x 240 dot-matrix graphic LCD display.
Chinese and English operation languages.
Friendly user's interface and easy operation.
Multi-trigger mode programmable.
Voltage, Time and Frequency measuring function.
Direct display of comparison result.
Keyboard lock and password protection function.
Handler, RS-232C, and GPIB (optional) interfaces
500 groups of waveforms can be stored in USB disk
Multi-channel scan control interface : SCANNER (optional)


Test function
Test object : 3 phase 3 wire/3 phase 4 wire winding
Impulse energy : <=0.09 Joule
Winding inductance range : >= 100μH

Waveform sampling -
Sampling rate : 40 MSPS, 20 MSPS, 10 MSPS, 5 MSPS, 2.5MSPS,1.25 MSPS, 625 kSPS, 312 kSPS, 156 kSPS
Resolution rate : 8 digits
Sampling length : 960 byte

Input impedance : 10 M Ohm (Resistance divider)
Test speed : 2.0 (waveform displays OFF), 1.5 (waveform displays ON)
Display waveform test : Voltage, time, frequency
Test repeat accuracy : +/-1%
Trigger mode : Internal/manual(foot control/external/Bus
Average time : 1-99
Display : 320 x 240 LCD,, 240x200 waveform display
Displayed information : Set parameter, standard and waveform, measurement and compare result

Test signal
Impulse peak voltage : 300V-3000V programmable,step 50V
Impulse voltage accuracy : +/-5% set value+/-5V
Voltage control mode :
Nor : set the open voltage programmable
Cons : voltage auto control, not affect by winding impedance

Control mode : Space, space deviation, corona and phase deviation
Judge output : PASS/FAIL display, alarm
Alarm volume : Long high, long low, single short, double short, off

Memory :
60 groups of standard waveform
800 groups of waveform can be stored in USB device
Operation temperature and humidity : 0oC - 40oC (32oF - 104oF), <= 90%RH
Power requirement :
Voltage - 198V-242V AC, 99V-121V AC
Frequency - 47.5Hz-63Hz
Weight : Approx.8.4 kg (18.5 lbs)