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Megger PAT420 優(yōu)點(diǎn)：
- The upgraded version of the Megger PAT410 - even more features for professional PAT testers!
- Earth bond/continuity testing at 200mA, 10A and 25A, catering for a wide variety of appliances (NEW for this model)
- Built-in 110V connector - no need to use external 110V adapters (NEW for this model)
- Keep track of all of your measurement results with 10,000 record built-in memory storage
- Download testing results to PC in CSV format (compatible with Excel) or purchase Megger's optional Powersuite software for full database management
- Easy asset management using the tester using built-in QWERTY keyboard and function keys
- Manual and automatic testing modes - speed up your testing with automatic test routines, or adjust testing times and pass limits in manual mode
- Insulation testing at 250V and 500V
- Substitute, differential and touch current leakage tests
- Operational VA test
- Earth bond, insulation, polarity and extension lead tests
- Portable RCD tests
- Built-in lead storage pouch
- Full colour, large-size VGA screen
- Can be used with optional barcode scanners and printers (sold separay)
Megger PAT420 配置清單
- Megger PAT420 Downloadable PAT Tester
- Printed Quick Start Guide
- Full User Guide on CD
- Calibration Certificate
- Continuity/Earth Bond Lead + Probe
- Extension Lead Adaptor (13A)
- Carry Case w/ Lead/Document Pouch
- Plug Adaptor IEC C6 - C13 (3 Way 5A PSU)
Megger PAT420 參數(shù)
| Electrical Supply Range | 230V ±10 @ 50/60Hz 110V ± 10% + 110V ±10% @50Hz |
| Bond Test (10A and 25A) | |
| Open Circuit Voltage | 9V AC ±10% ± 0.1V (supply: 230V 50Hz) |
| Earth Bond Resistance Accuracy | ±5% ± 3 digits (0 to 0.49Ω) ±5% ±5 (0.5 to 0.99Ω) |
| Display Range | 0 to 1.99Ω |
| Continuity Test (200mA) | |
| Continuity Test Voltage | 9V AC ± 10% ± 0.1V (supply: 230V 50Hz) |
| Continuity Resistance Accuracy | ±5% ± 3 digits (0 to 0.49Ω) ±5% ± 5 digits (0.5 to 0.99Ω) |
| Continuity Resistance Resolution | 10mΩ (1 to 19.99Ω) |
| Display Range | 0 to 19.99Ω |
| Insulation Test (250V and 500V) | |
| Insulation Resistance Accuracy (230V) | ±2% ±5 digits (0 to 19.99MΩ) ±5% ± 10 digits (20 to 99.99MΩ) |
| Insulation Resistance Resolution | 0.01MΩ |
| Display Range | 0 to 99.99MΩ |
| Substitute Leakage Test | |
| Test Voltage and Frequency | 40V AC ±10% nominal mains frequency |
| Leakage Current Accuracy | ±5% ± 5 digits |
| Leakage Current Resolution | 0.01mA |
| Display Range | 0 to 19.99mA |
| Differential Leakage Current | |
| Test Voltage | Nominal mains 110/230V AC |
| Test Frequency | Nominal mains 50/60Hz |
| Differential Leakage Current Accuracy | ±5% ± 0.05mA (1.0mA to 9.99mA) ±5% ± 0.1mA (0.1mA to 0.99mA) |
| Resolution | 0.01mA |
| Display/Measurement Range | 0.10mA to 19.99mA |
| Test Duration | User-selectable from 1 sec 10 sec to infinity |
| Touch Current Test | |
| Test Voltage and Frequency | Nominal mains supply |
| Touch Current Accuracy | ±5% ± 5 digits |
| Touch Current Resolution | 0.01mA |
| Display | 0 to 10mA |
| Operational Test | |
| Test Voltage and Frequency | Nominal mains supply |
| VA Rating | 230V 3700VA 110V 1800VA |
| VA Accuracy | ±5% ± 10 digits (0 to 99VA) ±5% ± 50 digits (100VA to 999VA) ±5% ± 100 digits (1000VA to 3700VA) |
| Resolution | 1VA (0 to 3700VA) |
| Display Range | 0 to 3990VA |
| Extension Lead Test | |
| Tests Performed | Bond, insulation and polarity |
| Polarity Test Voltage | 12V |
| Polarity checks | Lead ok Live neutral S/C Live neutral reversed Live/neutral O/C |
| Portable RCD Test | |
| Test Voltage and Frequency | Nominal mains supply |
| Test Current Accuracy | -8% to -2% (1/2 x I) +2 to +8% (1 x I, 5 x I) |
| Trip Time Accuracy | ±1% ± 5 digits |
| Trip Time Resolution | 0.1ms |
| Display Range | 0 to 1999ms (1/2 x I) 0 to 300ms (1 x I) 0 to 40ms (5 x I) |
| Fuse Test | |
| Test Voltage | 3.3V |
| Warning | Audible beep if fuse is OK |
| Environmental | |
| Operating Temperature | -10 to 50°C |
| Storage Temperature | -20 to 60°C |
| Humidity | 90% RH @ -10 to 30°C 75% RH @ +30 to 50°C |
| Maximum Altitude | 2000m |
| Ingress Protection | IP40 |
| Other | |
| Weight | 4.4kg |
| Dimensions | 180 (H) x 255 (W) x 320mm (L) |
| Safety | IEC 61010-1: CAT II 300V |
| EMC | IEC 61326-1: 2006 IEC 61326-2-2: 2005 |