5000V intelligent digital insulation resistance tester

Instrument Overview
Yangzhou Topu Electric Technology Co., Ltd. launched5000V intelligent digital insulation resistance testerThe instrument adopts an embedded industrial microcontroller real-time operating system, combining digital analog pointers with digital segment code display. It has multiple voltage output levels (250V, 500V, 1000V, 2500V, 5000V), large capacity, strong anti-interference, synchronous display of analog pointers and numbers, dual-use of AC and DC, simple operation, automatic calculation of various insulation indicators (absorption ratio, polarization index), and anti power failure function for various measurement results.
that5000VThe intelligent digital insulation resistance tester is a portable testing instrument used to measure the insulation resistance of large capacity transformers, transformers, generators, high-voltage motors, power capacitors, power cables, lightning arresters, and other equipment.

Features
1. It has multiple voltage output options of 250V/500V/1000V/2500V/5000V, and the measurement resistance range can reach 0-200G Ω.
2. Two ways to synchronously display insulation resistance. The use of analog pointers can easily observe the range of changes in insulation resistance, while the use of digital displays can accurately obtain measurement results.
3. Adopting embedded industrial microcontrollers and real-time operating software systems. High degree of automation and resistanceAbility to interfereStrong, the instrument can automatically calculate absorption ratio and polarization index without manual intervention.
4. The user interface is user-friendly, and various measurement results have anti power failure functions, which can continuously store 19 measurement results.
5. When the instrument generates high pressure, there is a prompt sound output and corresponding display.
6. Built in residual high voltage discharge circuit, which can automatically discharge the residual high voltage on the tested equipment after testing.
7. Dual use AC/DC, equipped with rechargeable battery and AC adapter.
8. The instrument adopts a portable design for easy field operation.
9. High voltage short-circuit current ≥ 3mA is an intelligent testing instrument for measuring the insulation resistance of large transformers, transformers, generators, high-voltage motors, power capacitors, power cables, lightning arresters and other equipment.

technical indicators
1. Output voltage: 250V DC, 500V DC, 1000V DC, 2500V DC, 5000V DC
2. Accuracy: Temperature: 23 ℃± 5 ℃
Insulation resistance: 250k~5G ± 5%, 500k~10G ± 5%, 1M~20G ± 5%, 2.5M~50G ± 5%, 5M~100G ± 5% Other ranges: ± 10%
Output voltage: 2M-10G ± 5%, 4M-20G ± 5%, 8M-40G 0~+10%, 20M-100G Ω 0~+10%, 40M~200G 0~+10%
3. High voltage short-circuit current: ≥ 3mA
4. Working power supply: 8 AA high-capacity rechargeable batteries, external charging adapter (or 8 AA alkaline batteries)
5. Working environment: Temperature and humidity: -10 ℃~40 ℃, relative humidity 85%
6. Storage environment: Temperature and humidity: -20 ℃~60 ℃, relative humidity 90%
7. Insulation performance: When the voltage between the circuit and the casing is 1000V DC, 2000M Ω
8. Voltage resistance performance: Apply a 3kV/50Hz sine wave AC voltage between the circuit and the casing, withstand for 1 minute

Friendly reminder: When purchasing a high-voltage megohmmeter, choose products from the direct manufacturer, 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.