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UT521 Earth Groud Testers

Availability:

10 in stock


UT520 series earth resistance tester hasthe functions of backlight display, low battery display, data hold, datastorage, auto power off and power saving. It can not only be used for accurate three-wiremeasurement but also simple two-wire measurement.

It is applicable to measuring the earthresistance of all kinds of electrical power system, electrical equipment and anti-thunderequipment. It can also measure the earth voltage. It is applicable to testingoperating earth systems of smelting, communication, manufacture, fossil oil,national defense, electricity, chemical industry and construction.

39,600 42,000

10 in stock

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UT520 series earth resistance tester hasthe functions of backlight display, low battery display, data hold, datastorage, auto power off and power saving. It can not only be used for accurate three-wiremeasurement but also simple two-wire measurement.

It is applicable to measuring the earthresistance of all kinds of electrical power system, electrical equipment and anti-thunderequipment. It can also measure the earth voltage. It is applicable to testingoperating earth systems of smelting, communication, manufacture, fossil oil,national defense, electricity, chemical industry and construction.

Weight 0.6 kg
Dimensions 16 × 10 × 7 cm
Specifications Range Accuracy
Model UT521
Earth Resistance(Ω) Ω~20Ω ±(2%+10)
Ω~200Ω ±(2%+3)
0~2000Ω ±(2%+3)
AC Earth Resistance (V) 0~200V ±(1%+4)
Frequency:50Hz/60Hz
Features
Display Count 2000
Manual Range
Auto Power Off About 10 minutes
Low Battery Indication
Data Hold
Data Storage 20
LCD Backlight
Full Icon Display
Double Insulation Protection
Contact Badness Indication Port C or Port E don’t contact display”—Ω”
Overload Indication Display “OL”
Simple 2-Wires Testing
Precision 3-Wires Testing
General Characteristics
Power 1.5V Batteries(5#)X 6
LCD Size 70.6mm X 34mm
Product Color Red and grey
Product Net Weight 560g
Product Size 160mm X 100mm X 70.5mm
Accessories Batteries, carrying bag, Simple test lead, test lead, test    probe
Standard Individual Packing Gift box, manual, warranty card
Standard Quantity Per Carton 8 PCs
Standard Carton Measurement 615mm X 530mm X 190mm
Standard Carton Gross Weight 15 Kg

Brand

UNI T

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    • In addition to the facility for precision measurement, test leads for simplified two wire measuring system also supplied as standard accessories.
    (unit can be hung from the neck for simplified measurement)
    • The latest circuit design permits the instrument to operate with the minimum of influence from earth voltage and earth resistance of auxiliary earth spikes.
    • Dust and drip proof. (designed to IEC 60529 IP54)
    • Earth resistance value can be read directly from the scale.
    • Designed to meet IEC 61010-1 safety standard.
    • Capable of measuring earth voltage.
    • Small and lightweight. Shock resistant new case material.
    • 2mA measuring current permits earth resistance tests without tripping earth leakage current breakers in the circuit under test.

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