Unit UT572 Advanced Earth Resistance Tester

Unit UT572 Advanced Earth Resistance Tester

Unit UT572 Advanced Ground Resistance Tester is a ground resistance test device model manufactured by UNI-T. Measurement functions: frequency (40 Hz – 500 Hz), earth resistance, interference voltage (40–500 Hz)). Memory: 20 records. Other features: 2/3/4-wire measurement, auxiliary electrode (RH, RS) resistance test, compensation resistance (RK) test, data hold, backlight, auto power off (approx. 5 min), low battery indicator (≤9.5 V). Power source: 8 × 1.5 V battery (LR6). Box contents: batteries, simple test leads with alligator clips (dual-plug × 1, single-plug × 1), earth stake × 4, standard test leads with alligator clips (40m red × 1, 20m red × 1, 20m black × 1, 10m yellow × 1, 5m green × 1), hanging strap.

BacklightAvailable
Gram1100 g
Low Battery Indication≤9.5V
Additional Functions2/3/4 telli ölçüm, yardımcı elektrot (RH, RS) direnç testi, kompanzasyon direnci (RK) testi, veri tutma, arka ışık, otomatik kapanma (yaklaşık 5 min), düşük pil göstergesi (≤9,5 V)
Display Size125 mm × 37 mm
Frequency Measurement40 Hz – 500 Hz · ±(%1+2)
Power Source8 × 1,5 V pil (LR6)
Memory20 kayıt
Auto Power OffYaklaşık 5 dakika
Noise Frequency40Hz~500Hz (doğruluk: ±(1%+2))
Disturbance Voltage (Ust) Measurement50 V (DC / 40–500 Hz) · ±(%3+3)
RH/RS Earth Resistance TestAvailable
RK Compensation ResistanceAvailable
Standard AccessoriesPiller, timsah klipsli basit test kabloları (çift fişli × 1, tek fişli × 1), toprak kazığı × 4, timsah klipsli standart test kabloları (40m kırmızı × 1, 20m kırmızı × 1, 20m siyah × 1, 10m sarı × 1, 5m yeşil × 1), askı kayışı
Earth Resistance Test Frequency94 / 128 Hz
Earth Resistance Measurement4 Ω · ±(%3+15); 40 Ω · ±(%3+5); 400 Ω · ±(%3+5); 4 kΩ · ±(%3+5); 40 kΩ · ±(%3+5)
Soil Resistivity Measurementρ = 2π × L × Re (Re ölçüm sonucuna bağlı); kademeler: 4 Ω / 40 Ω / 400 Ω / 4 kΩ / 40 kΩ
Data HoldAvailable
Resistivity Test Distance1–40 m
Product Dimensions210mm × 175mm × 90 mm
Two/Three/Four-Wire TestAvailable