جهاز اختبار مقاومة الأرض الأرضية DY4100، جهاز قياس شاشة LCD رقمي مع هيكل حماية من الحمل الزائد لاختبار المعدات الكهربائية لنظام الطاقة (DY4100 معيار رسمي رقمي صريح
It has large LCD screen display, making it easy to read datas from any viewing angle.
Meet the safety requirements of GB4793 electronic measuring instrument and IEC1010‑1 safety standard.
Widely applied in ground resistance measurement, loop resistance measurement in fields such as electric power, telecommunications, meteorology, oil field, architecture and industrial electrical equipment, etc.
It also has structure, overload protection, and firm and sturdy to use.
Suitable for power system, electrical equipment protection equipment, outdoor testing, etc.
وصف
Specification:
Condition: 100% Brand New
Item Type: Resistance Tester
Material: Plastic
Model: DY4100
Environmental Requirements: 23℃±5℃ Measure Ground Resistance: About 5s
300V AC (one minute), At ground resistance, 200V AC (10
seconds)
Power Supply: AA Battery x 6, 12V Battery x 1
Range Accuracy Resolution
20Ω ±(2% Reading+0.1Ω) 0.01Ω
200Ω ±(2% Reading+3 Words) 0.1Ω
2000Ω ±(2% Reading+3 Words) 1Ω
Package List:
3 x Testing Cable (Red+Yellow+Green)2 x Single Testing Cable (Red+Yellow)1 x Instruction1 x Resistance Tester1 x Bag2 x Auxiliary Ground Rod1 x 12V Battery