Measuring Instrument & Tester
AC Withstand Voltage Tester
MODEL 8528A
- ■Safety measurements like Interlocks, Key locks and Remote function are available.
- ■9 types of test memories can be stored.
- ■RS-232C output enables easy setting and obtaining test results.
- ■Compliant with Electrical Appliances and Materials Safety Law (PSE)
- ■JCSS calibration available at request
Model Designation
8528A : for power supply voltage AC100V (Standard)
8528A-P115 : for power supply voltage AC115V
8528A-P200 : for power supply voltage AC200V
8528A-P220 : for power supply voltage AC220V
8528A-P240 : for power supply voltage AC240V
Specifications
| Test Voltage | |
|---|---|
| Output Voltage | AC 0 to 2.5 kV / 0 to 5 kV, 2 ranges |
| Output Capacity | 500 VA (5 kV, 100 mA) Note: For output current 50 mA within 30 min. |
| Waveform | Commercial power supply waveform |
| Voltage Fluctuation Rate | Less than 15 % (no load → maximum load) |
| Voltage Output Method | Zero cross input switch |
| Output Voltage Setting | Manual setting with volt slider |
| Voltage Measurement | |
| Rectification Method | Average effective value display |
| Analog Indicator | Scale: AC 0 to 5 kV Accuracy: ± 5 % (JIS C 1102) |
| Digital | Display range: AC 0.00 to 6.00 kV Green LED Output voltage is displayed during test, the judgment value is retained after the end of test. Accuracy: ± 1.5 % of F.S. (at F.S. 2.5 kV or 5 kV) |
| Current Measurement | |
| Rectification Method | Average effective value display |
| Measuring Range | 0.01 to 110.0 mA |
| Display | 3.5 digit (1999) digital display Green LED Leakage currentis displayed during test, the judgment value is retained after the end of test. |
| Resolution | AC: 0.01 mA (0.1 to 9.9 mA), 0.1mA (10.0 to 110.0 mA) DC: 0.01 mA (0.1 to 11.0 mA) ( ) indicates upper limit setting value |
| Measuring Accuracy | Upper limit setting value ± (5 %+20 μA) |
| Scale | AC: 0.01 to 199.9 mA, 2 ranges DC: 0.01 to 19.99 mA Digital display Green LED Leakage currentis displayed during test, the judgment value is retained after the end of test. |
| Resolution | 0.01 mA (0.1 to 9.9 mA), 0.1mA (10.0 to 110.0 mA) ( ) indicates upper limit setting value |
| Test Result Judgment | |
| Judgment Method | Upper limit: Analog comparator Upper/lower limit: Digital comparator |
| Setting Range | Upper limit: AC 0.1 to 110.0 mA Lower limit: AC 0.0 to 109.0 mA With ON/OFF function for lower limit Resolution: 0.1mA |
| Judgment Conditions | Upper limit > display value > Lower limit ... GOOD Upper limit ≦ display value ... HIGH NG Lower limit ≧ display value ... LOW NG |
| Test Time | |
| Setting Range | 0.5 to 999 s (with Timer OFF function) |
| Setting Resolution | 0.1 s (0.5 to 99.9 s), 1 s (more than 100 s) |
| Time Display | Timer ON: Remaining time is display Timer OFF: Elapsed time is display |
| Accuracy | ± 20 ms (0.5 to 99.9 s), ± 200 ms (more than 100 s) |
Data Output
| Voltage Monitor Output ... Output voltage can be obatained for monitoring. | |
|---|---|
| Monitor Output | DC 0 to 5 V (corresponding to AC 0 to 5 kV) |
| Accuracy | ± 1.5 % of F.S. |
| RS-232C Output ... Test conditions and test results can be output. ※Utility software (option) is available. |
|
| Connector | D-sub 9P |
| Transmission Method | Full duplex synchronization |
| Transmission Speed | 9600 bps |
| Data Length | 8 bit |
| Parity | None |
General Specifications
| Power Supply | AC100V 50/60Hz (AC 115 V / 200 V / 220 V / 240 are available.) |
|---|---|
| Power Supply Voltage Tolerance | AC 90 to 110 V |
| Power Consumption | Rated load: approx. 650 VA No load (standby state): approx. 16 VA |
| Operating Ambient Temperature | 0 to 40 °C |
| Operating Humidity Range | 20 to less than 80 %RH (no condensation) |
| Storage Temperature | -20 to 70 °C Less than 90 %RH (no condensation) |
| Withstand Voltage | Between power supply and Outer box: AC 1000 V 1 minute |
| Size | 320(W) × 165(H) × 365(D )mm |
| Weight | Approx. 17 kg (Approx. 5.5kg is added for optional power supply models.) |
| Accessories | High voltage cable: 2m 1 set Ground cable: 3m 1 pc Power cord: 2.5m 1 pc REMOTE I/O plug: 1 pc Fuse: 1 pc Operation manual: 1 pc |
| Optional Accessories | Remote control box 5858-07 Both-hands remote control box 5858-07W Foot switch 5858-04 Rack mounting bracket 5871-03-020 RS-232C cable 5881-11-018 Utility software (Japanese&English) 5890-02 |
