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UT278B & C & D Series Ground pile clamp earth resistance tester

UT278B/C/D Series grounding clamp meter are used for the grounding resistance test. With clamp measurement, 3-wire or 4-wire measurement, voltage/current measurement, data storage/view, alarm, automatic shutdown, and other functions.

Models: UT278B, UT278C, UT278D

This product is currently out of stock and unavailable.

SKU: N/A Category:

Description

Features of UT278B & UT278C & UT278D Series Ground pile clamp earth resistance tester

Certifications (UT278 series only): ROW

● 2.4-inch color LCD
● Earth resistance measurement
● Leakage current measurement
● Load current measurement
● Grounding voltage measurement
● Soil resistivity measurement (UT278C & D)
● Alarm function
● USB data transfer
● Built-in rechargeable lithium battery

Specifications

Specifications
Function Range (UT278B) Range (UT278C) Range (UT278D)
Ground Resistance 0.00Ω–1500Ω 0.00Ω–1800Ω 0.00Ω–2000Ω
Current (AC) 0.000A–40A 0.000A–50A 0.000A–60A
Current resolution 1uA 1uA 1uA
3 or 4-wire method resistance 0.00Ω–3KΩ 0.00Ω–30KΩ 0.00Ω–30KΩ
Soil Resistivity N/A 0.00Ω–9999KΩ 0.00Ω–9999KΩ
Ground voltage 600V 600V 600V
Accuracy Guaranteed
Temperature Humidity
23℃±5℃,below 75%rh 23℃±5℃,below 75%rh 23℃±5℃,below 75%rh
Features
Power supply 1, DC 3.7V lithium battery;

2, Real-time display of battery power, reminding to charge in time

Jaw size 68mm
Screen 2.4 inch (46*29mm) color LCD
Measurement time 1 time/sec
USB data upload The stored data can be uploaded, saved and printed.
Data storage 500 set
Overload Overload indication “OL”
Backlight
Alarm function
Auto power off Around 15 minutes
Power consumption 750mA MAX
Overload protection
Weight 975g (including battery)
Operating temperature -10℃ —  50℃; below 80%RH
Storage temperature -10℃ — 60℃; below 70%RH
Insulation resistance >20MΩ (500V between circuit and case)
Withstand voltage AC 3700V/RMS (between circuit and case)
External magnetic field <40A/m
External electric field <1V/m
Applicable safety regulations IEC61010-1; IEC61010-031; IEC61557-1(Ground resistance);
CAT Ⅲ 300V, CAT IV 150V; Pollution degree: 2

Applications

It is suitable for measuring the grounding resistance of various industries and scenarios such as telecommunications, electricity, meteorology, computer rooms, oil fields, power distribution lines, tower transmission lines, gas stations, factory grounding grids, and lightning rods.

Applications of UT278B & C & D Series Ground pile clamp earth resistance tester
Applications of UT278B & C & D Series Ground pile clamp earth resistance tester
Applications of UT278B & C & D Series Ground pile clamp earth resistance tester
Applications of UT278B & C & D Series Ground pile clamp earth resistance tester

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