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PV의 절연저항을 주간에도 안전하고 정확하게 측정 | ||
PV전용 function 탑재, 측정 시간 4초 | ||
일본JIS인증에서 규정한 절연저항측정의 5개 RANGE 탑재 | ||
1000V 대응 PV시스템의 개방전압점검에 전압측정 DC1000V 탑재 | ||
컴퍼레이터 기능 탑재 | ||
콘크리트 위 1M에서의 낙하에도 견디는 내충격 설계 |
기본사양 |
PVΩ measurement | |||
Rated output voltage | DC 500 V | DC 1000 V | |
Effective maximum indicated value | 2000MΩ | 4000MΩ | |
Measuring range/ Accuracy | 0.200 to 500 MΩ / ±4% rdg. 501 to 2000 MΩ / ±8% rdg. | 0.200 to 1000 MΩ / ±4% rdg. 1010 to 4000 MΩ / ±8% rdg. | |
Other measuring range / Accuracy | 0 to 0.199 MΩ / ±2% rdg. ±6 dgt. |
절연저항 측정 |
Rated output voltage | DC 50 V | DC 125 V | DC 250 V | DC 500 V | DC 1000 V | |
Effective maximum indicated value | 100 MΩ | 250 MΩ | 500 MΩ | 2000 MΩ | 4000 MΩ | |
Accuracy 1st effective measuring range MΩ | ±4% rdg. 0.200 to 10.00 | ±4% rdg. 0.200 to 25.0 | ±4% rdg. 0.200 to 50.0 | ±4% rdg. 0.200 to 500 | ±4% rdg. 0.200 to 1000 | |
Lower limit resistance | 0.05 MΩ | 0.125 MΩ | 0.25 MΩ | 0.5 MΩ | 1 MΩ | |
DC voltage measurement | 4.2 V (0.001 V resolution) to 1000 V (1 V resolution), 4 ranges, Accuracy: ±1.3% rdg. ±4 dgt., (Ranges in excess of 1000 V are not guaranteed for accuracy.) | |||||
AC voltage measurement | 420 V (0.1 V resolution)/600 V (1 V resolution), 2 ranges, 50/60 Hz, Accuracy: ±2.3% rdg. ±8 dgt., (Ranges in excess of 600 V are not guaranteed for accuracy.) | |||||
Display | Semi-transmissive FSTN LCD with back lighting, Backlight | |||||
Response time | Insulation resistance range: 1 second, PVΩ function: 4 seconds (based on in-house tests) | |||||
Other functions | Live circuit indicator, automatic electric discharge, automatic DC/AC detection, comparator, drop proof, auto power save | |||||
Power supply | AA alkaline batteries (LR6) ×4, Continuous operating time: Approx. 20 hours (based on in-house tests) | |||||
Dimensions and mass | 159 mm (6.26 in) W × 177 mm H (6.97 in) H × 53 mm (2.09 in) D, Approx. 600 g (21.2 oz) (including batteries, excluding test lead) | |||||
Accessories | TEST LEAD L9787 ×1, Neck strap ×1, Instruction manual ×1, AA alkaline batteries (LR6) ×4 |
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회사명 : (주)네모테크
| 사업자등록번호 : 113-86-58137 [사업자정보확인]
| 주소 : 서울특별시 구로구 경인로53길 15 (중앙유통단지) 가동 2208호 (주)네모테크 통신판매업 신고 : 2015-서울구로-0513 | 연락처 : 02-2266-2429 | FAX : 02-2277-2892 | 개인정보보호 책임자 : 문용희 | 대표자 : 권상수 contact : nemotech1@naver.com for more information |
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