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UNI-T UT512E 2.5kV Insulation Resistance Testers

UT512D/UT512E is digital high-voltage insulation resistance tester, designed with multiple ranges including 250V, 500V, 1000V, 2500V. It is an ideal measurement meter for electric power, telecommunication, meteorology, machine room, oilfield, electromechanical installation and maintenance, and power supply department of Industry and mining enterprise.

Models: UT512D, UT512E

Weight	1.5 kg

Features

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● Output voltage range: Up to 2.5KV

● PI/DAR measurement

● Short circuit current measurement

● Automatic leakage current display

● Stepping voltage: 10% of the range

● High voltage alarm

● Automatic discharge

● Data storage: 999 sets

● PC software analysis: via USB cable

● Overvoltage category: CAT IV 600V

Specifications

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Rated voltage	UT512D	UT512E	Accuracy
250V	<0.25MΩ	<0.25MΩ	reference only
	0.25MΩ～4.99GΩ	0.25MΩ～4.99GΩ	±(5%+5)
	5.00GΩ～24.9GΩ	5.00GΩ～49.9GΩ	±(20%+10)
	25.0GΩ～100GΩ	50.0GΩ～250GΩ	reference only
500V	<0.50MΩ	<0.50MΩ	reference only
	0.50MΩ～9.99GΩ	0.50MΩ～9.99GΩ	±(5%+5)
	10.0GΩ～49.9GΩ	10.0GΩ～99.9GΩ	±(20%+10)
	50.0GΩ～200GΩ	100GΩ～500GΩ	reference only
1000V	<1.00MΩ	<1.00MΩ	reference only
	1.00MΩ～19.9GΩ	1.00MΩ～19.9GΩ	±(5%+5)
	20.0GΩ～99.9GΩ	20.0GΩ～199GΩ	±(20%+10)
	100GΩ～400GΩ	200GΩ～1.00TΩ	reference only
2500V	<2.50MΩ	<2.50MΩ	reference only
	2.50MΩ～49.9GΩ	2.50MΩ～49.9GΩ	±(5%+5)
	50.0GΩ～249GΩ	50.0GΩ～499GΩ	±(20%+10)
	250GΩ～1.00TΩ	500GΩ～2.50TΩ	reference only
Capacitance test	NA	0.01uF～2.0uF	±（15%+3）
Low resistor test	NA	0.1Ω～600Ω	±（2%+10）
Output voltage(Rating)	stepping voltage range		Step by 10% of each range each time, and adjust the voltage range to 50%~120% of each range； Display accuracy：±(10% read+10V) Output accuracy：±(0%～20%)
250V	350V, 275V, 300V
500V	300V, 350V, 400V, 450V, 500V, 550V, 600V
1000V	500V, 600V, 700V, 800V, 900V, 1000V, 1100V, 1200V
2500V	1250V, 1500V, 1750V, 2000V, 2250V, 2500V
DC voltage	30～1000VDC		±(3%+5)
AC voltage	30～750VAC 50Hz/60Hz		±(3%+5)
Current	0.01nA～3.5mA	0.01nA～5mA
Short-circuit current	about 3.5mA	about 5mA
Features
PI test	automatic display		√
DAR test	automatic display		√
Timing measurement			√
Resistance comparison			√
Monitoring function	Monitor the voltage of measured object and the discharge state after testing.		√
Timer testing	Record testing time automatically. Timing range: 0s～99m and 59s		√
Storage function			999 sets
Data transmission	Upload testing data to computer via USB cable.		√
Low Battery indication			√
Auto power off			√
Dimensions			238 * 166 * 90.5mm
CAT rating	CAT Ⅳ 600V
Certificates	CE/UKCA
General Characteristics
Power supply	8 * LR14 Alkaline battery		UT512D
Power supply	14.8V,5200mAh lithium battery		UT512E
Product Color	Black+Red
Product Weight	About 1800g (including battery)
Accessories	User manual 1 pc; Test lead (red, black, green: 1 for each) 3 pcs; USB cable 1 pc; Lithium battery charger (Output: 16.8Vdc, 2A) 1 pc (UT512E only); Lithium battery pack (14.8V, 5200mAh) 1 pc (UT512E only); Adapting charging stand (optional, model: UT-W12, for UT512E only); 8 PCS LR14 alkaline batteries (UT512D); Carrying strap 1pc
Standard package	Case + carton
Package quantity	1pcs
Package Size	238 x 166 x 90.5mm(LWD)