UT620T 10A DC Resistance Tester

Specification

Range

Minimum Resolution

Accuracy

Overrange display

AC 220V power supply

Built-in battery

Constant-current 10A position

100.0μΩ – 1.5000Ω

100.0μΩ – 200.00mΩ

0.1μΩ

Constant-current:±0.1% rdg ± 0.1% fs

>Maximum range

Constant-current 9A position

300.0μΩ – 1.6000Ω

300.0μΩ – 320.00mΩ

0.1μΩ

Constant-current 8A position

600.0μΩ – 1.8000Ω

600.0μΩ – 440.00mΩ

0.1μΩ

Constant-current 7A position

900.0μΩ – 2.0000Ω

900.0μΩ – 560.00mΩ

0.1μΩ

Constant-current 6A position

1.2000mΩ – 3.0000Ω

1.2000mΩ – 680.00mΩ

0.0001mΩ

Constant-current 5A position

1.5000mΩ – 4.0000Ω

1.5000mΩ – 800.00mΩ

0.0001mΩ

Constant-current 4A position

2.0000mΩ – 4.0000Ω

2.0000mΩ – 1.5000Ω

0.0001mΩ

Constant-current 3A position

2.5000mΩ – 6.0000Ω

2.5000mΩ – 3.0000Ω

0.0001mΩ

Constant-current 2A position

5.0000mΩ – 10.000Ω

5.0000mΩ – 6.0000Ω

0.0001mΩ

Constant-current 1A position

10.000mΩ – 20.000Ω

10.000mΩ – 12.000Ω

0.001mΩ

Constant-current 400mA position

50.000mΩ – 50.000Ω

50.000mΩ – 30.000Ω

0.001mΩ

Constant-current 360mA position

60.000mΩ – 50.000Ω

60.000mΩ – 36.000Ω

0.001mΩ

Constant-current 320mA position

70.000mΩ – 60.000Ω

70.000mΩ – 42.000Ω

0.001mΩ

Constant-current 280mA position

80.000mΩ – 70.000Ω

80.000mΩ – 48.000Ω

0.001mΩ

Constant-current 240mA position

90.000mΩ – 80.000Ω

90.000mΩ – 54.000Ω

0.001mΩ

Constant-current 200mA position

100.00mΩ – 100.00Ω

100.00mΩ – 60.000Ω

0.01mΩ

Constant-current 160mA position

200.00mΩ – 125.00Ω

200.00mΩ – 80.000Ω

0.01mΩ

Constant-current 120mA position

300.00mΩ – 160.00Ω

300.00mΩ – 100.00Ω

0.01mΩ

Constant-current 80mA position

400.00mΩ – 250.00Ω

400.00mΩ – 120.00Ω

0.01mΩ

Constant-current 40mA position

500.00mΩ – 500.00Ω

500.00mΩ – 300.00Ω

0.01mΩ

AUTO position

100.0μΩ – 1.0000MΩ

100.0μΩ- 1.0000MΩ

0.1μΩ

Constant-voltage 12V/＜5mA

1.0000Ω – 1.0000MΩ

1.0000Ω – 1.0000MΩ

0.0001Ω

Constant-voltage:±2% rdg ± 0.5% fs

AUTO position

100.0μΩ – 1.0000MΩ

100.0μΩ- 1.0000MΩ

0.1μΩ

Length display range

0.0001 M – 999.99 KM

0.0001 M

±0.5%

>999.99KM

Range of resistance value setting for 1m wire

0.100μΩ – 500.00Ω

0.100μΩ

±0.5%

DC Resistance test Position

Support fixed gear and step adjustment

Ambient temperature display

Insert the standard temperature line to display the ambient temperature normally (accuracy +/-2°C)

Data storage

After the test is completed, the data can be saved automatically, cyclically, and manually. A maximum of 9999 sets of data can be stored.

Discharge alert

After the test is over, the buzzer sounds to indicate that it is discharging, and the buzzer stops sounding after the discharge is completed

Printer

A printer is embedded in the instrument panel, and the test results are printed by pressing the print button

Test method

Four-wire test, tap test lead + test clamp at both ends

Display mode

7-inch LCD color screen

Power supply

Rechargeable lithium battery 14.8V 5000mAh or AC 180-240V/50Hz

Rated current

40mA-10A

Resistance test range

100μΩ～1MΩ

High Voltage Warning

When a reverse voltage is detected, a hazard warning symbol flashes to warn

Automatic discharge

✔

Backlight function

Adjustable backlight brightness (1-5 brightness levels in total)

Communication function

Data can be transferred by USB flash disk, etc., Bluetooth function (optional)

Battery level display

✔

Low battery and position selection

When there are 2 levels of power left in the battery, it cannot output a position greater than 2A. When there is 1 level of power left, it cannot output a position greater than 400mA.

Auto-shutdown function

When using battery power, it will automatically shut down after about 10 minutes of no operation when powered on

Power switching

By default, it is battery-powered, and when it is switched to mains power, the battery symbol changes to AC plug symbol

Testing transformers

It can test the internal resistance of transformers below 1000kVA normally

Meter dimension

 Approx. 386mm (L) × 318mm (W) × 159mm (H)

Meter weight

7.1kg (Without accessories）

Altitude

≦2000m

Working environment

0°C~40°C relative humidity below 80% (no condensation)

40°C~50°C relative humidity below 70%.

Minus 20°C~60°C  relative humidity below 80% (no condensation)

Reference standards

JJG 166-2022 “DC Standard Resistor Verification Regulations”

JJG 1052-2009 “Verification Regulations for Loop Resistance Tester and Direct Resistance Meter”

Color

Ash black

Accessories

1． Tester：1 pc
2． Quick guideline instruction： 1 pc
3． Operating guide for downloading general files：1 pc
4． Specialized Test leads（Red and black test leads: 1 pair; Black grounding wire: 1 pc）：3 pcs
5． Standard resistor：1 pc
6． Dedicated lithium battery charger: 1 pc (Model: LY036SPS-168200W2)
7． Power cord: National-standard three-pin plug: 1 pc; National-standard two-pin flat plug: 1 pc
8． Temperature and environment measurement cable (with NTC): 1 pc
9． USB cable：1 pc
10． Carrying bag：1 pc
11． Fuse： 2 pcs for 30A/250V; 2 pcs for 5A/250V
12． Thermal papers：2 rolls

Standard packing

Tool box + carton + carrying bag

Standard quantity per carton

1 pc

Standard carton measurement

460*385*385MM