Coil Tester

Product Description

Characteristic

Proprietary impulse generation mechanism by power MOS type semiconductor>: Pre-prediction of short-circuit accident is possible by detecting extremely small corona
Numericalization of pass / fail criteria>: In addition to being able to discriminate accurately, we can expect improvement of yield
Inspection · setting condition · Measurement: data are saved in memory card> Improve management work and labor saving
Various interface standard equipment: Can accommodate automated lines

It is used for testing such products

Product Summary

New coil machine which performs coil to interlayer breakdown voltage test in a short time by unique coil test logic

Measurement and judgment by numerical value without sample coil method
Proprietary impulse generation mechanism by power MOS semiconductor (patented)
Predicting defects between coil layers by detection of micro corona
Measurement data / setting condition can be saved by memory card

Dimensions

Basic specifications

No.	Item	Standard value	Tolerance
1	Impulse output voltage	-0.1～-6.0kV　0.01kV Unit can be changed	The smaller of ± 0.2 kV or ± 20%
2	Output current	100Amax	-
3	Output pulse width	5 points out of 0.6 to 4.0 μs	Within each setting up to 5%
4	Pulse output cycle	10ms	Within ± 1%
5	Test execution speed	Pass 10 ms after the start command and pass / fail output. Pass / fail result update synchronized with pulse output up to stop command.	-
6	Output voltage measurement	Both applied voltage and resonance voltage are 0.0 to 10.0 kV	Measurement resolution 0.1 kV
7	Output current measurement	Both applied current and resonant current are 0.0 to 100A	Measurement resolution 0.1 kV * range
8	Quality measurement	00～99％（With upper / lower limit pass / fail judgment）	Between 100 μ and 100 H Within ± 3% of the value of the actual waveform
9	Current phase	With the 90 ° delay as zero, ± 60.0 °	Within ± 0.2 °
10	Natural vibration period measurement	0.1～7999us （With upper limit admission judgment）	Between 100 μ and 100 H ± 0.1% of the actual waveform value +1digit
11	Corona amount detection （Corona voltage）	0.01～6.0kV　0-p（With upper limit admission judgment）	Experiments and calculations by pseudo corona generator. No accuracy guarantee.
12	Waveform monitor	Waveform output for external digital oscilloscope. Voltage conversion * V / kV Output resistance: 50 Ω	DC20MHz　1/1000 By waveform matching method for standard attenuator.
13	External control I / F	Relay output, USB	-
14	Memory I / F	Multi media card	-
15	Power supply	Within AC 100 to 220 V ± 10%　50,60Hz	Within 70VA
16	Weight	Body：8.0kg	Accessory: Test coaxial cable / power cable / console
17	Size	370×150×350	-

※Specifications may be changed without notice.

ノアコーポレーションは、様々な検査装置・省力装置・特注装置を製造しております。