Color touch screen circuit resistance tester

Product Introduction

Yangzhou Topu Electric Technology Co., Ltd. launchedcolor touch screenThe circuit resistance tester is a high-precision, digital switch detection instrument developed and produced according to the relevant provisions of IEC standards and the power industry standard DL/T845.4-2004. This instrument adopts high-frequency high-power constant current switching power supply technology and can measure micro ohm level contact resistance.Widely applicable for measuring contact resistance, circuit resistance, and contact resistance of cables, wires, and welds in various switches and electrical appliances.

The intelligent circuit resistance tester has accurate measurement data and stable performance, meeting the requirements of on-site high-voltage switch maintenance and high-voltage switch factory circuit resistance testing for power and supply departments. The instrument outputs current and measured resistance simultaneously on a seven inch high brightness touch color LCD screen. The test results can be printed out or stored on a USB flash drive. Power off storage can meet data queries at any time.

Performance Characteristics
1. Thiscolor touch screenCircuit resistance testerHigh output voltage, wide measurement range.
2. The test current is high and meets the standard requirements for testing contact resistance.
3. The test current comes from a high-precision high current constant current power supply, which does not require manual adjustment and measures quickly and accurately.
4. The use of four terminal wiring method effectively eliminates the influence of test line resistance on the test results.
5. Adopting a seven inch high brightness color touch LCD screen, the display is clear under strong light, with full touch screen operation and free switching between Chinese and English.
6. The instrument comes with a perpetual calendar clock and power down storage, which can store 1000 sets of test data for easy access at any time.
7. The instrument is equipped with a micro printer and USB interface, which can print measurement results in Chinese and store data on a USB drive.
8. Intelligent power management technology ensures that instruments always operate at low power levels, effectively saving energy and reducing heat generation.

technical indicators
1. Test current: 50A, 100A, 150A, 200A
2. Test range: 0-100m Ω (50A)
0～50mΩ（100A）
0～25mΩ（150A）
0～20mΩ（200A）
3. Resolution: 0.1 µ Ω
4. Accuracy: ± (0.5% ± 2 words)
5. Power: 1000W
6. Working mode: Continuous measurement
7. Working power supply: AC 220V ± 10%, 50Hz
8. Environmental temperature: 0-40 ℃
9. Relative humidity: less than or equal to 90%, no condensation

Note: Other specifications such as 100A and 300A can be customized according to user needs. Please refer to the actual product for appearance.

Friendly reminder: When purchasing instruments, choose products from direct manufacturers, as product quality and after-sales service are guaranteed!

Yangzhou Top Electric Technology Co., Ltd. Main Equipment:

Complete set of equipment for frequency conversion series resonance test, DC high voltage generator, SF6 gas micro water meter, SF6 gas leak detector, SF6 gas purity tester SF6 gas comprehensive tester, SF6 density relay calibrator, test transformer (power frequency withstand voltage test device), frequency conversion anti-interference high-voltage dielectric loss tester, triple frequency generator (induction withstand voltage test device), double frequency generator set, AC/DC voltage divider (high voltage measuring instrument), high current generator (converter), transformer DC resistance tester, transformer ratio tester, transformer capacity characteristic tester, transformer no-load short circuit tester, transformer on load tap changer tester, transformer winding deformation tester, transformer characteristic comprehensive testing platform, transformer core grounding current tester, microcomputer relay protection tester, transformer characteristic comprehensive tester (transformer volt ampere characteristic tester), high-voltage switch mechanical characteristic tester (circuit breaker characteristic tester) Testing equipment) Circuit resistance tester (contact resistance tester), zinc oxide lightning arrester tester, transmission line parameter tester, capacitance and inductance tester, grounding resistance tester, insulation resistance tester (megohmmeter), insulation oil dielectric strength tester (insulation oil withstand voltage tester), insulation oil chromatograph, insulation boot (glove) withstand voltage test device, power safety tool testing equipment, battery constant current discharge tester, mining cable fault tester, vacuum oil filter, mining detection equipment, railway system detection equipment, oil analyzer, intelligent solar photovoltaic junction box tester, electric heating appliances, insulation products, etc.