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  • VTSYIQI Digital Transformer DC Resistance Tester with Range 1.0uΩ-2500Ω | Resolution 0.1uΩ 1000 Groups Data Storage IEC61010-1 USB Communication Interface

VTSYIQI

VTSYIQI Digital Transformer DC Resistance Tester with Range 1.0uΩ-2500Ω | Resolution 0.1uΩ 1000 Groups Data Storage IEC61010-1 USB Communication Interface

$93000
In stock
$93000

About this item

Used for DC resistance measurement

Resistance Measurement Range: 1.0uΩ ~ 2500Ω

Maximum Resolution: 0.1uΩ

Measurement Current Range: 10A, 1A, 100mA, 10mA, 1mA (5 ranges)

Specimen Material Selection Function

USB Communication Interface

Data Storage: 1000 groups

Alarm Function: Custom alarm thresholds

Power Supply: High-capacity lithium battery

5-inch color touch screen

Product Introduction

Microhmmeter also known as DC resistance tester, DC low value resistance tester. The tester adopts microprocessor technology and use precise 4-wire method to testing so that the result is accurate and reliable.

It mainly used to measure transformer winding resistance, earth continuity resistance, cable conductor resistance; contact resistance of switches, connectors and relays; metal riveting resistance; winding resistance of coil, motor, transformer; connection resistance between metal components; welding point resistance ; battery parallel connection resistance; and wire length measurement & calculation, etc.

The tester shell adopts a waterproof protective case, which is anti-collision, anti-drop, waterproof (protection level IP65), sturdy, safe and durable.

The tester also equipped with a large-capacity rechargeable lithium battery pack, which is especially suitable for use in outdoor construction sites. The tester widely used in building quality inspection stations, supervision companies, construction units, lightning protection companies, power departments, marine locomotive factories, etc.

The tester has two measurement modes: automatic and manual. In the automatic measurement mode, the tester will automatically select the measurement range and test current gear.

In the manual measurement mode, users can choose the measurement range and current gear by themselves, meeting the requirements of different occasions for users. The instrument also has clock function, alarm function, automatic shutdown function, etc.

It consists of host, test wires, charger, USB communication cable, etc. The tester adopt with a 5-inch touch color screen. It offers two operation modes: touch screen and buttons.

The test gear, test resistance, and test current are all displayed on the same screen. The tester has bluetooth communication function, which can view the test results on the mobile phone after installing the APP, and particularly convenient for using on-site.

The tester can store 1000 groups of data, connected to the computer through the USB interface and monitoring software. The monitoring software has the functions of reading, viewing, saving, reporting, and printing historical data etc.

Product Features

1. Maximum test current: 10A, Wide measuring range: 1.0uΩ ~ 2500kΩ, High resolution: 0.1uΩ

2. Two measurement modes: automatic measurement mode which can automatically select gears according to the load and manual measurement mode have 10A, 1A, 100mA, 10mA, 1mA gears.

3. The tester adopt with a 5-inch touch color screen and support touch screen and buttons.

4. The tester has a 75℃ conversion resistance function to compensate and convert the temperature and material of the test sample.

5. Alarm Function: Customs setting alarm threshold

6. Automatically Shoutdown Function: The tester will automatically shutdown after 15 minutes without operation.

7. Bluetooth Communication: After installing the APP, you can view the test results on your mobile phone.

8. The instrument is equipped with USB interface and an upper computer software. It can communicate with a computer, download the recorded data for management, analysis and printing.

Technical Specification

Power Supply：DC 14.8V, 2600mAh rechargeable lithium battery
Display Mode：5-inch true-color LCD touchscreen, 480 × 854 resolution
Test Method：Precision four-wire method, 2 channel A / D simultaneous detection
Test Mode：Automatic, Manual
Resistance Measurement Range：1.0µΩ ~ 2500.0Ω
Test Current Gear：Auto, 10A, 1A, 100mA, 10mA, 1mA
Output Voltage：4.2V MAX
Wire Length Test：L: ≤9999m
Standard Wire Length：Standard Wire Length Setting Range: 1m ~ 200m
Measurement Time    ：AD Sampling Rate: 1 second/time
Alarm Settings    Alarm Threshold Setting Range: 1mΩ ~ 30Ω, 0Ω disables the alarm function.
Alarm Indicator：When the measured value exceeds the set alarm threshold, a warning message will be displayed. Flashing indicator
Overflow indicator：Overrange overflow function: Digital 9999Ω over-limit display
Data storage：1000 groups (data will not be lost during power failure or battery replacement)
Data Hold：Automatically displays the test results after each test.
Clock Function：24-hour format, displays hours, minutes, and seconds.
Resistance Calculation：Resistance calculation based on the temperature and material of the test object.
Host Dimensions：280mm × 260mm × 160mm
Weight：Approx. 3060g (including battery); Total Weight: Approx. 5.8kg (including accessories)
Working Temperature & Humidity：- 10°C ~ 40°C; below 80% RH
Storage Temperature & Humidity：- 10°C ~ 60°C; below 70% RH
Protection Level：IP65
B-l-u-e-t-o-o-th Communication：Yes; test records can be viewed on a mobile phone after installing the app.
USB Interface    Yes; stored data can be uploaded to a computer after installing the host computer software.
Withstand Voltage：AC 3700V/rms (between housing and screws)
Safety Standards：IEC61010-1, CAT III 600V, Pollution Degree 2, JJG724-1991 Verification Procedure for DC Digital Ohmmeters, JJG166-1993 Verification Procedure for DC Resistors, DL/T967-2005 Verification Procedure for Loop Resistance Testers and DC Resistance Rapid Testers

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