Name: MN4231M Insulation Withstand Voltage Tester (2 in 1) Features:

1, pressure, free combination of automatic switching insulation 2, non-contact boost up-flow, 50 / 60HZ dual-frequency output to meet domestic / export product testing requirements 3, the domestic first LPA (linear) technology, the output waveform pure, green, accurate and reliable test data, safe and stable operation 4, the only 2% test accuracy 5, the first to achieve 0.2 seconds step-up and stability 6, with remote control interface, to achieve automated testing 7, optional computer software to facilitate data storage, analysis, printing, query and other operations Technical Parameters: Technical parameters of MN4231A / MN4231M insulation withstand voltage tester model MN4231A / MN4231M Test method Insulation, pressure combo Pressure test Test voltage range AC: 0.3 ~ 5kV (at the step of 10V) Test voltage accuracy ± (2% of the reading value +3 words) Safe way Transformer isolated output Breakdown current test range AC: 0.10 to 10.00 mA Breakdown current test accuracy ± (2% of the reading value +3 words) Output voltage frequency 50 / 60Hz testing time 0.5 to 999 seconds, continuous test shows '00' Pass / Fail Analysis Qualified: qualified small light; failure: sound and light alarm, and display the breakdown voltage, current value Insulation resistance Test voltage DC: 300 ~ 1000V adjustable Test voltage accuracy ± (2% of the reading value +3 words) Insulation resistance range 1 to 1000 MΩ Insulation resistance accuracy 1 ~ 100MΩ: ± (5% of the reading value +5 words) 101 ~ 1000MΩ: ± (10% of the reading value +10 words) Insulation resistance test time 0.5 to 999 seconds, continuous test shows '00' Expression of Test Results Buzzer, LED (digital) display Remote control interface 9-pin connector (for remote control) Automatic protection function In non-normal working state, the internal protection circuit automatically cut off the output voltage to ensure that the instrument and personal safety Alarm function When the measured value is greater than or less than the preset value or abnormal working conditions, can be audible and visual alarm Operating Voltage AC: 220V ± 10%, 50 / 60Hz Dimensions (mm) 300 (W) × 356 (D) × 100 (H) Note: Optional Please specify when ordering your choice, do not take the default value (specific technical indicators to the user manual as the final standard) Founded in 1998, QINGDAO IDI ELECTRONICS CO., LTD. Is a high-tech enterprise based on computer measurement technology. The company has China 's first intelligent integrated safety tester for the chief designer of the expert - level R & D team; Years of commitment to the cause of China's military manufacturing industry as the main body of the military manufacturing experts, manufacturing, quality assurance system; The company has a strong innovation and hard work of the course; The company has always been faithful to the practice of 'integrity & win-win' business philosophy, has won a wide range of customer respect and trust. The company specializes in research and development and manufacture of intelligent safety measuring instrument, programmable frequency conversion power supply and automatic control system.We take the lead in applying LPA (linear power amplification) in safety testing instrumentation in China, creating the electromagnetic non-electromagnetic Radiation and interference of the test environment, to avoid the electromagnetic pollution on the environment and the human body against. The first to introduce the accuracy of the leading domestic professional six comprehensive safety tester; The first to introduce technology-leading performance and reliability of the three-phase integrated test instrument; The first to introduce automatic switching power supply monitoring system; The first to introduce application-type PID hardware regulation and control technology of intelligent variable frequency power supply; The first to launch comprehensive security experts, network information platform to achieve on-line detection, remote electronic control, information center data control processing, in full compliance with import and export commodity inspection system electronic monitoring test data information collection system requirements. Companies in full accordance with the ISO9000 to establish quality assurance system, and passed the ISO9001-2000 quality system certification; The company has made the comprehensive test instrument manufacturing measurement equipment permits and the various types of single-test instrument manufacturing measuring instruments permit

The spirit of 'to provide customers with the most satisfied with the products and services' business purpose, the United States and Beijing Instrument solemn promise: to ensure that the advanced equipment, reliability, stability, and constantly improve the quality of service, from sale to sale after the pay Equipment maintenance, technical services, user technical training in all aspects, to ensure that customers can get the best service, customer satisfaction, rest assured.

1. To ensure that equipment packaging in line with moisture, rain, rust, corrosion and shock requirements, marking clear, safe and timely arrival of the item.

2. High-quality, efficient technical services. In order to better ensure the normal operation of equipment, timely answers to questions raised by users to help users solve the problem, the company responsible for the full-time engineers at any time for customers free technical advisory services.

Company Maintenance Center has 24-hour telephone service, by a full-time engineers to receive user calls to ensure that users in the process of using the equipment in a timely manner to get technical support. 24 hours Tel: 18169842580

3. Warranty period Equipment under the contract warranty period for the installation and commissioning is successful 12Months (except for natural disasters and man-made damage) parts, component costs, travel expenses borne by the supplier.

4. Life-long maintenance, to ensure that the interests of users. Warranty, the company provides life-long paid services

Foshan Shunde Jingmei Instrument Co., Ltd. (hereinafter referred to as "Jingmei Instrument") is a comprehensive service provider of production, research and development, sales and agency services. Since its inception, the company has been committed to providing professional services to customers in various industries. High-quality equipment and complete the test solution. Production base is located in Dongguan City.

First, the main production: DC power supply, AC power supply, AC variable frequency power supply, constant temperature and humidity chamber, hot and cold impact test chamber, high and low temperature chamber, walk-in laboratory, salt spray test chamber, UV weathering chamber , Sand and dust chamber, box-type rain chamber, drying oven, combustion test equipment and other products, at the same time, to undertake custom Gezhongfeibiao test equipment.

Second, the sales agent brands are as follows: Fluke, Tektronix, Keysight, Flir, Testo, Ohaus, Hioki, Gwinstek, Idi, Applent, Caipu, Everfine, Sundoo, and Ningbo Jiuyuan, which are located in Hangzhou, Qje), etc. The above ranking in no particular order.

Third, the application of US equipment Beijing appliances: home appliances, electrical, LED lighting, new energy, automotive electronics, gas appliances, components, audio and video, security, communications, hardware, electrical and electronic, scientific research institutions, medical equipment, printing and packaging , Textile services, auto parts and other industries and fields.

four, Jingmei equipment business categories are as follows:

1, Safety testing equipment
Safety performance tester, program-controlled pressure tester, insulation resistance tester, grounding resistance tester, electronic transformer special tester, electrical parameters measuring instrument, voltage tester calibrator;
2, The motor /Transformer test equipment
Turn around temperature rise test instrument, transformer tester, coil count, turn to turn the impact of pressure tester, digital turn-to-turn insulation tester, etc.;
3, Oscilloscope /Oscilloscope
Digital oscilloscopes, analog oscilloscopes, handheld oscilloscopes, oscilloscope probes, high pressure probes, etc.;
4, General electronic test equipment
Digital multimeter, desktop multimeter, spectrum analyzer, signal generator, such as micro-resistance;
5, Components testing equipment
LCR Digital Bridge, Capacitance Tester, Inductance Tester, Crystal Tester, Integrated Circuit Tester, etc.;
6, Data acquisition /Logger /Temperature logging devices
Data acquisition, mixed recorder, multi-channel temperature tester;
7, Power supply series
Power supply, precision purification AC power supply, voltage regulator, voltage regulator, DC power supply, programmable power supply, switching DC power supply, electronic load;
8, Environmental testing equipment
Salt spray box, high and low temperature hot and humid Shiyan Xiang, constant temperature and humidity Shiyan Xiang, drying oven, ozone aging Shiyan Xiang,;
9, led Lighting tester
Electronic ballast for Tester, spectral analysis system, light source color temperature, photometer, magnetic components, such as analyzer;
10, Gas detector with
Flue gas analyzer, gas flow with a dedicated leak detector, gas for a gas chromatograph, hand-held thermal anemometer, intelligent leak detector, multi-parameter calorimeter measurement, etc.;
11, Portable instrumentation
Thermometer, air volume detector, noise meter, tachometer, illuminometer, anemometer, temperature and humidity measuring instrument, gage, etc.;
12, Electrical power test category
Multimeter, Clamp Meter, Megohmmeter, Potentiometer, Bridge, Resistor, Wirewound Varistor, etc.;
13, Mechanical equipment
Tensile Testers, Torque Testers, Torque Wrenches, All Kinds of Hardness Testers, and so on.;
14, Optical Instruments
3DMeasuring instrument, the second element, projectors, stereomicroscope, metallographic microscope, magnifying glass, and so on;
15, Paint physical and chemical categories
Paint special equipment, color colorimeter, the standard light on the color box, coating thickness, PH Acidity meter, conductivity meter, viscometer, ion meter, automatic potentiometric analyzer, of glass equipment;
16, Magnetic measuring equipment
Gauss meter, magnetic flux meter, silicon steel iron loss measuring instrument, permanent magnet material automatic measuring device;
17, EMC Test Equipment
Electrostatic discharge generator, pulse generator, lightning surge generator, the cycle drop generator, etc.;
18, Weighing class
Analytical balance, general balance, portable balance, moisture analyzer, electronic counting weight scales, scales, weighbridge, etc.