Багаж хэрэгсэл > Хэмжих хэрэгсэл > Эсэргүүцэл хэмжигч > UT522 газардуулгын эсэргүүцэл хэмжигч

UT522 газардуулгын эсэргүүцэл хэмжигч

үнэ: 650,000 төг

UT522 Digital Earth Tester

UT520 series can perform precise 3-wire and simple 2-wire earth resistance measurement for power and electrical systems, lightning protection equipment, and ground system of all electrical equipment.

This series is UNI-T’s introductory earth resistance tester with high economic value. Its light weight design is convenient for ﬁeld work.

Specifications	Range	UT522
Earth resistance (Ω)	0~40Ω	±(2%+20)
	0~400Ω	±(2%+3)
	0~4000Ω	±(2%+3)
AC earth voltage (V)	0~400V	±(1%+6)
AC earth voltage (V)	Frequency: 50Hz/60Hz	√
Features
Display count		4000
Manual range		√
Auto power off	Around 10 minutes	√
Low battery indication		√
Data hold		√
Data storage		20
LCD backlight		√
Full icon display		√
Double insulation protection		√
Poor contact display	“…Ω”	√
Over-range display	Display “OL”	√
Simple 2-wire testing		√
Precise 3-wire testing		√
General Characteristics
Power	1.5V battery (LR6) x 6
Display	70.6mm x 34mm
Product color	Red and grey
Product net weight	560g
Product size	160mm x 100mm x 70.5mm
Standard accessories	Batteries, simple test leads with alligator clips, standard test leads with alligator clips, earth spike, gallus
Standard individual packing	Carton box, carrying bag, English manual