Measuring Instrument & Tester
AC W High Speed Tester
MODEL 8508
- ■ High speed withstand voltage test (50ms)
- ■ Leakage current is measured by Peak-hold method
- ■ Available with Micro-short check function
- ■ Available with 8 patterns of test condition memories
- ■ Interface RS-232C is included in standard product
- ■ For standard model, visit here (MODEL 8507)
Typical Application
Multipin connector, multi-core harness etc.
Model Designation
8508 AC Withstand High Speed Tester with Micro-short Check Function
Basic Specifications
| Test Voltage | |
|---|---|
| Applied voltage | AC 0.05 to 6.00 kV (Frequency 50/60 Hz Switchable) |
| Output capacity | 6 VA (0.6 kV, 10 mA) Maximum current output: within 60s during continuous test |
| Waveform | Sine wave (Rate of distortion: Less than 5%, No-load) |
| Voltage regulation | Less than 10% (No-load→Maximum load) |
| Voltage application method | Zero-cross Start / End |
| Voltage setting | Digital setting (resolution: 0.01kV) |
| Voltage Measurement | |
| Rectification method | Average rectified effective value display |
| Measurement range | 0 to 600V (resolution: 1V) |
| Measurement accuracy | +/- (1.5% of rdg. +20V) |
| Current Measurement | |
| Rectification method | Peak value display |
| Measurement range | 0.00 to 15.00mA (resolution: 0.01mA) |
| Measurement accuracy | +/- (2% of rdg. +0.05mA) |
| Judgement of Test Result | |
| Judgement method | Upper limit: Comparison of peak values with analog and digital comparator Lower limit: Digital comparator (Comparison when time is up) |
| Setting range | Upper limit: 0.01 to 15.00 mA Lower limit: 0.01 to 15.00 mA / OFF |
| Judgment conditions | Upper limit setting＞Leakage current＞Lower limit setting・・・GOOD Upper limit setting≦Leakage current・・・・・・・・HIGH NG Lower limit setting≧Leakage current・・・・・・・・LOW NG |
| Test time | |
| Setting range | 2 cycles to 60s (resolution: 1cycle) |
| Power supply | AC100 to 240V, 50/60Hz (Allowable voltage range: AC90 to 250V) |
|---|---|
| Power consumption | Approx. 17 VA (during no load) Approx. 65 VA (during max. rated load) |
| Operating environment | 0 to 40℃, 20 to 80%RH (No condensation) |
| Withstand voltage | Power supply terminal － External case: AC 1350 V, 1 min. |
| Dimension | 260(W) x 246(D) x 110(H) mm (excluding buttons and legs) |
| Weight | Approx. 4.5 kg |
| Accessories | High voltage cable 2m ・・・1piece Low voltage cable 2m ・・・1piece Earth wire 3m ・・・1piece Power code 2.5m ・・・1piece REMOTE I/O plug ・・・1piece Operating manual ・・・1part |
Data Output
| RS-232C…… Test condition setting & Test result output | |
|---|---|
| Connector | D-sub 9 pin |
| Transmission system | Start-stop synchronization Full duplex |
| Transmission rate | 9600, 19200, 38400, 115200 bps （Factory setting: 9600bps） |
| Data bit length | 8 bit |
| Parity bit | None, even number, odd number （Factory setting: None） |
