Audited Supplier
HM6090
Life Long Support
1 Year
Contact Resistance Tester
0.5
LCD
6kg (Excluding Accessories)
AC220V
600W
200
hmdq
Wooden Box with Foam Inside
380 * 300 * 260 mm3
Hubei, China(Mainland)
Product Description
100A 200A Loop Resistance Tester
Summary
The tester is the special test equipment for measuring the contact resistance and loop resistance of some devices such as switch, circuit interrupter, and transformer and so on. It adopts the typical four-wire method of measurement which helps get the DC resistance through the following steps: outputting a DC current, applying the current to the tested body by linking its two terminals, and measuring the voltage drop when the current goes through the tested body, then dividing the current by the voltage. In addition, it mainly consists of constant current source, preamplifier, A/D converter, indicating device and so on. It is designed according to IEC62271.
Advantage
1) Design with hardware and software: endowing the
instrument with some features such as high measuring
speed, numerical stability, and good repeatability and
so on by using electronic circuit of high precision and
SCM of high performance.
2) Real-time monitor will display site resistance and current.
3) If the duration of current is over 1 minute, it
completely accords with the verification regulation of
JJG 1052-2009 loop resistance.
4) 50A/100A switch constant-current supply of high precision, for testing the current, can test quickly and accurately without manual adjustment.
5) It has the functions of printing, storing, real-time viewing data and so on.
6) It is with a large screen to display characters, menus to perate, and friendly interfaces to understand and process Easily.
7) Miniature printer is thermal printer with fast speed which can be installed printing paper directly.
8) It can also measure when exchanging wirings between positive and negative poles of voltage, and between positive and negative poles of current.
Technical parameter
1.Measuring range: 0 ~ 2999.9μΩ
2.Resolution: 0~99.99, 0.01μΩ;
100.0~2999.9, 0.1μΩ
3.Test current: DC 50A/100A, 2 position
4.Measuring accuracy: ±(0.5% rd+2d)
5.Continuous working hours: 5s~599s
6.Dsplay mode: large screen Chinese LCD display
7.Communication mode: USB or RS232
8.Work power supply: AC220V ± 10% 50Hz
9.Power: 600W
10.Maximum storage records: 200
11.Environment temperature: - 40 DEG C humidity is less than 80%RH
12.Denmension: 380 * 300 * 260 mm3
13.Weight: 6kg (excluding accessories)
Summary
The tester is the special test equipment for measuring the contact resistance and loop resistance of some devices such as switch, circuit interrupter, and transformer and so on. It adopts the typical four-wire method of measurement which helps get the DC resistance through the following steps: outputting a DC current, applying the current to the tested body by linking its two terminals, and measuring the voltage drop when the current goes through the tested body, then dividing the current by the voltage. In addition, it mainly consists of constant current source, preamplifier, A/D converter, indicating device and so on. It is designed according to IEC62271.
Advantage
1) Design with hardware and software: endowing the
instrument with some features such as high measuring
speed, numerical stability, and good repeatability and
so on by using electronic circuit of high precision and
SCM of high performance.
2) Real-time monitor will display site resistance and current.
3) If the duration of current is over 1 minute, it
completely accords with the verification regulation of
JJG 1052-2009 loop resistance.
4) 50A/100A switch constant-current supply of high precision, for testing the current, can test quickly and accurately without manual adjustment.
5) It has the functions of printing, storing, real-time viewing data and so on.
6) It is with a large screen to display characters, menus to perate, and friendly interfaces to understand and process Easily.
7) Miniature printer is thermal printer with fast speed which can be installed printing paper directly.
8) It can also measure when exchanging wirings between positive and negative poles of voltage, and between positive and negative poles of current.
9)Manage the data of equipment through serial port RS232 instead of paper.
Technical parameter
1.Measuring range: 0 ~ 2999.9μΩ
2.Resolution: 0~99.99, 0.01μΩ;
100.0~2999.9, 0.1μΩ
3.Test current: DC 50A/100A, 2 position
4.Measuring accuracy: ±(0.5% rd+2d)
5.Continuous working hours: 5s~599s
6.Dsplay mode: large screen Chinese LCD display
7.Communication mode: USB or RS232
8.Work power supply: AC220V ± 10% 50Hz
9.Power: 600W
10.Maximum storage records: 200
11.Environment temperature: - 40 DEG C humidity is less than 80%RH
12.Denmension: 380 * 300 * 260 mm3
13.Weight: 6kg (excluding accessories)
