Kyoritsu KEW 3022A Digital Insulation / Continuity Testers
Offers 4 voltage ranges of 50, 100, 250, and 500 V and used as a continuity tester and for AC voltage measurement. Additionally, this multifunction digital insulation tester delivers fast test result, 2.5 times faster compared to its preceding models.
Features Kyoritsu KEW 3022A Digital Insulation :
- Fast response and quick insulation test.
- 3 functions in one unit, insulation test with 4 voltage ranges, continuity test, AC voltage measurement
- 200mA measuring current on continuity testing
- Comparator function with PASS / FAIL and buzzer
- 0Ω adjustment at continuity measuring range
- Memory function up to 99 data
- Backlight LCD provides easy reading in dark locations
- Safety lock system prevents an erroneous operation on 500 and 1000 Volt ranges
- Safety standard IEC 61010-01 CAT III 600V
Specification Kyoritsu KEW 3022A Digital Insulation / Continuity Testers :
Insulation resistance
Test voltage | 50/100/250/500V |
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Measuring range<br>(Auto range) | 4.000/40.00/200.0MΩ (50/100V) 4.000/40.00/400.0/2000MΩ (250/500V) |
First effective measuring range | 0.2 – 20MΩ (50/100V) 0.2 – 40MΩ (250V) 0.2 – 200MΩ (500V) |
Accuracy | 5MΩ (50/100/250V) 50MΩ (500V) |
Second effective measuring range lower | 0.110 – 0.199MΩ |
Second effective measuring range upper | 20.01 – 200.0MΩ (50/100V) 40.01 – 2000MΩ (250V) 200.1 – 2000MΩ (500V) |
Accuracy | ±5%rdg±6dgt |
Rated current | DC 1 – 1.2mA |
Output short circuit current | 1.5mA max |
Ω/Continuity
Auto range | 40.00/400.0Ω |
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Accuracy | ±2%rdg±8dgt |
Output voltage on open circuit | 5V±20% |
Output short circuit current | DC 220±20mA |
Fuse | Quick acting ceramic fuse 0.5A/600V (Ø6.35×32mm) |
AC Voltage
AC voltage range | AC 20 – 600V (50/60Hz) DC -20 – -600V/+20 – +600V |
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Accuracy | ±3%rdg±6dgt |
General
Applicable standards | IEC 61010-1 CAT III 600V, IEC 61557-1,2,4, IEC 61326-1 (EMC), IEC 60529 (IP40) |
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Power source | R6 × 6 or LR6 × 6 |
Dimensions / Weight | 105(L) × 158(W) × 70(D)mm / 600g approx. |
Included Accessories | 7150A (Remote control switch set), 9121 (Shoulder strap), R6 (AA) × 6, Instruction Manual |
Optional Accessories | 8923 (Fuse [0.5A/600V]), 9089 (Carrying Case) |
Kyoritsu KEW 3022A Datasheet
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