UT270 series is widely used in earth ground and circuit resistance measurements of electric power, telecommunications, meteorology, oil field, construction and industrial electrical equipment. It can measure the ground system of the circuit without disconnecting grounding wires, auxiliary electrode. UT278A can also measure leakage current and neutralline current of earth ground system.
Earth Ground Resistance Testers
UT278A Clamp Earth Ground Testers
Availability:
Out of stock
UT270 series is widely used in earth ground and circuit resistance measurements of electric power, telecommunications, meteorology, oil field, construction and industrial electrical equipment. It can measure the ground system of the circuit without disconnecting grounding wires, auxiliary electrode. UT278A can also measure leakage current and neutralline current of earth ground system
.
₨0
Out of stock
CompareWeight | 1.1 kg |
---|---|
Dimensions | 28 × 8 × 6 cm |
Specifications | Range | Best Accuracy |
Model | UT278A | |
Earth Ground Resistance (Ω) | 0.01Ω-0.099Ω | ±(1%+0.01) |
0.1Ω-0.99Ω | ±(1%+0.01) | |
1.0Ω-49.9Ω | ±(1%+0.1) | |
50Ω-99.5Ω | ±(2%+0.5) | |
100Ω-199Ω | ±(3%+1) | |
200Ω-395Ω | ±(6%+5) | |
400Ω-590Ω | ±(10%+10) | |
600Ω-800Ω | ±(20%+20) | |
800Ω-1200Ω | ±(25%+30) | |
Leakage Current(A) | 0mA-9mA | ±(2.5%+1) |
10mA-99mA | ±(2.5%+5) | |
100mA-299mA | ±(2.5%+10) | |
0.30A-2.99A | ±(2.5%+0.1) | |
3.0A-9.9A | ±(2.5%+0.3) | |
10.0A-20.0A | ±(2.5%+0.5) | |
3A-30A | ±(2.5%+0.5) | |
Features | ||
Display Count | 4 Digits Display LCD | √ |
Auto Range | √ | |
Jaw Capacity | 32mm | |
Single Measure Time | 1 Second | √ |
Resistance Measurement Frequency | >1KHz | √ |
Current Measurement Frequency | 50Hz/60Hz | √ |
Resistance Limit Alarm | 1Ω-199Ω | √ |
Current Limit Alarm | 1mA-499mA | √ |
Beeper and Light Alarm | √ | |
Jamming Signal Recognition | √ | |
Over-Range Display | √ | |
Low Battery Indication | √ | |
Data Logging | 99 | |
General Characteristic | ||
Power | 1.5V Alkaline Batteries(LR6)X 4 | |
LCD Size | 47mm X 28.5mm | |
Product Color | Red and Grey | |
Product Net Weight | 1160g | |
Product Size | 285mm X 85mm X 56mm | |
Standard Accessories | Batteries, Test Ring, Tool Box | |
Standard Individual Packing | Gift Box, English Manual | |
Standard Quantity Per Carton | 6 PCs | |
Standard Carton Measurement | 610mm X 375mm X 320mm (0.073CBM Per Standard Carton) | |
Standard Carton Gross Weight | 25Kg | |
Optional Accessories | USB Interface Cable,PC Software CD |
Based on 0 reviews
Be the first to review “UT278A Clamp Earth Ground Testers”
-
-
Leeb Hardness Tester
UT347A Leeb Hardness Tester
Features of UT347A Leeb Hardness Tester
Certificates: CE (In processing), UKCA
● 6 kinds of hardness values (HL, HB, HRC, HRB, HV, HS) is a real-time measurement
● One hardness tester can be equipped with 7 different impact devices● Automatic identification without calibration when replacing impact device
● Statistical, multi-unit, line chart, histogram 4 measurement modes
● Camera: 640×480 pixels (900 BMP format pictures could be stored)● Automatic alarm when the upper and lower limits are exceeded● Adjustable backlight brightness● Mobile phone Bluetooth APP and PC software analysis data● Support thermal printing● Tri-color LED indication and LED flashlightSKU: n/a
There are no reviews yet.