Name: MN4254AUM / MN4255AUM safety performance tester More functional, more accurate MN4254AUM / MN4255AUM safety performance tester integrated test features: ● grounding, insulation, pressure, leakage, power, start any combination of six tests; ● meet GB4706.1, IEC60335-1, UL60335-1 and other electrical safety standards for general testing requirements; ● higher response and test speed, the minimum can be set 0.5 seconds; ● high precision test, safety test 2% accuracy, electrical measurement 1% accuracy; ● more test memory group (20), to meet the needs of different product testing; ● keep up with the new standard requirements, grounding resistance test current up to 32A; ● test items have the upper and lower limits set, which can effectively prevent product leakage inspection; ● Rich interface function to meet the requirements of automated testing; ● increase the display, display clear and easy to understand; ● ESRS expert software for remote management of test and data; ● Suitable for home appliances, lamps, power tools and other tests to meet the testing requirements of different industries. MN4254AUM / MN4255AUM safety performance tester technical parameters: model MN4254AUM MN4255AUM Test items Grounding, insulation, pressure, leakage Grounding, insulation, pressure, leakage, power Ground resistance test Grounding resistance test mode Four-wire system No load output voltage <12V Output current setting range AC: .3-32A, 50/60 Hz Output current resolution 1A Output current accuracy 3-32A: ± (2% set value) Grounding resistance setting range Upper limit: 0-600mΩ Lower limit: 0-600mΩ, 0 = off Grounding resistance measurement range 3A ≤ I ≤ 10A: 0-600mΩ 10A< I ≤ 20A: 0-300mΩ 20A< I ≤ 32A: 0-200mΩ Grounding resistance measurement resolution 1mΩ Resistor zeroes 0-200mΩ Grounding resistance measurement accuracy ± (2% reading + 3mΩ) Test time setting range 0.0, 0.1-999.9s, 0.0 = continuous output Test time resolution 0.1s Test time accuracy ± (0.1% set value + 0.05s) Insulation resistance test Rated output load / current 1VA (1000V / 1mA), 1mA Output voltage ripple Resistive load, 1000V / 1mA, <5% Output voltage setting range DC: 200-1000V continuously adjustable Output voltage resolution 10V Output voltage accuracy ± (2% set value + 3V) Insulation resistance setting range Upper limit: 0,1-2000MΩ, 0 = off Lower limit: 1-2000MΩ Insulation resistance measurement range 0.000-99.99-999.9-2000 M [Omega] Insulation resistance measurement resolution 0.01 M? / 0.1 M? / 1M? Resistance compensation > 30MΩ Insulation resistance measurement accuracy <100MΩ: ± (5% of reading + 0.5MΩ) 101MΩ-2000MΩ: ± (10% reading value + 5MΩ) delay 0.5-999.9s Test time setting range 0.0, 0.1-999.9 s, 0.0 = continuous output Test time resolution 0.1s Test time accuracy ± (0.1% of setting + 0.05s) AC withstand voltage test Type of withstand voltage test Cold withstand voltage test Rated output load 100VA (AC: 5000V / 20mA) Output voltage regulation <2% (no load to full load) Output voltage setting range AC: 300-5000 V; 50 Hz / 60 Hz Output voltage resolution 10V Output voltage accuracy ± (2% of the set value +3 V) Breakdown current setting range Upper limit: 0.000-9.999-20.00mA Lower limit: 0.000-9.999-20.00mA, 0.000 = off Breakdown current measurement range 0.100-9.999-20.00 mA Breakdown current measurement resolution 0.001 mA / 0.01 mA Current is zero 0.000-2.000mA Breakdown current measurement accuracy ± (2% reading + 0.005mA) Test time setting range 0.0, 0.1-999.9s, 0.0 = continuous output Test time resolution 0.1s Test time accuracy ± (0.1% set value + 0.05s) Leakage current test Leak type setting Static leakage, dynamic leakage Output voltage magnification 1.06 times the input voltage (by the external isolation transformer output) Output voltage setting range AC: 0-300V Output voltage measurement range AC: 5V-300V Output voltage measurement resolution 1V Output voltage measurement accuracy ± (2% reading + 3V) Leakage current setting range Maximum: 0.000-9.999-20.00mA Lower limit: 0.000-9.999-20.00mA, 0.000 = off Leakage current measurement range 0.050-9.999-20.00mA Leakage current measurement resolution 0.001 mA / 0.01 mA Current is zero 0-2.000mA Leakage current measurement accuracy ± (2% reading + 0.03mA) Test time setting range 0.0, 0.5-999.9s, 0.0 = continuous output Test time resolution 0.1s Test time accuracy ± (0.1% set value + 0.05s) Power test Output voltage magnification 1.00 times the input voltage (by the external isolation transformer output) Output voltage setting range AC: 0-300V Output voltage measurement range AC: 5-300V Output voltage measurement resolution 1V Output voltage measurement accuracy ± (0.5% reading + 0.5% range) Power setting range Upper limit: 0-6000W Lower limit: 0-6000W, 0 = off Power measurement range 5.0-999.9-6000W, the actual measurement range determined by the external isolation transformer power Power measurement resolution 0.1W / 1W Power measurement accuracy ± (0.5% reading + 0.5% range) Current measurement range 0.050-25.00A Current measurement resolution 0.001A / 0.01A Current measurement accuracy ± (0.5% reading + 0.5% range) delay 0.2-999.9s Test time setting range 0.0, 0.5-999.9 s, 0.0 = continuous output Test time resolution 0.1s Test time accuracy ± (0.1% of setting + 0.05s) MN4254AUM / MN4255AUM Safety Performance Tester Other parameters: Working conditions Working power AC220V ± 10%, 50 / 60Hz ± 5% Ambient temperature 0 to 40 ° C environment humidity 20 to 80% RH 40 ° C Display method 320 × 240 dot matrix LCD blue screen Overcurrent protection Fuses, circuit breakers, software protection Test appliance type setting Single phase appliance Isolation transformer capacity - Alarm mode Sound and light alarm: buzzer, light Number of test groups 20 memory groups, each with 6 test steps Standard configuration function Remote control switch function Can be an external start, stop signal Communication function RS232 (communication address and baud rate can be set to match the combination of different addresses) Optional function Communication function RS485 (communication address and baud rate can be set to match the combination of different addresses) PC communication software Test data can be remotely transmitted, processed, and automated control Alarm light interface External three-color alarm light Function interface Then Yidi custom automatic inspection tooling to use Product Size 450 (W) × 570 (D) × 180 (H) Note: 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 hi-tech enterprise based on computer measurement technology. The company has China's first intelligent integrated safety tester chief architect for the chief expert-level R & D team; For many years committed to the cause of China's military manufacturing industry, military manufacturing experts as the main manufacturing company, the quality of the security system; The company has a strong innovation, hard struggle of the course; The company has always been faithful practice 'integrity & win-win' business philosophy, won a wide range of customer respect and trust. The company specializes in the development and manufacture of intelligent control system, program control frequency conversion power supply, automatic control system and the first in the domestic LPA (Linear power amplification linear amplifier) ​​applied in the safety testing instrumentation for customers to create a non-electromagnetic Radiation and interference test environment, to avoid the electromagnetic pollution on the environment and the human body against. The first to introduce precision of the leading professional six comprehensive safety tester; The first to introduce technology-leading performance and reliability of the three-phase integrated safety tester; The first to introduce automatic switching power supply monitoring system; The first to introduce application-class PID hardware regulation and control technology of intelligent variable frequency power supply; The first to launch comprehensive security experts, network information platform to achieve online 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 adopted 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 measurement equipment permits

In the '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 continuously improve service quality, from sale to after-sales pay Equipment maintenance management, technical services, user technical training in all aspects, to ensure that customers can get the best service, customer satisfaction, rest assured.

1. Ensure that equipment packaging in line with moisture, rain, rust, corrosion and shock requirements, marking clear, safe and timely arrival.

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 the full-time engineers to accept the user to ensure that users in the use of equipment in the process of timely technical support. 24 hours Tel: 18169842580

3. Warranty period of the equipment under the contract after the success of installation and commissioning 12Month, the warranty period (except for natural disasters and man-made damage) components, 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. Since its inception, Quality equipment and complete testing solutions. 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 shock chamber, high and low temperature chamber, walk-in laboratory, salt spray chamber, UV weathering chamber , Sand and dust chamber, box-type rain chamber, oven, combustion test equipment and other products, at the same time, to undertake custom Gezhongfeibiao test equipment.

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

Third, the application of the United States Instrument Products: household 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 tester, etc.;
2, Motor /Transformer test equipment
Live winding resistance temperature rise tester, transformer tester, lap meter, inter-turn impact voltage tester, digital turn-to-turn insulation tester;
3, Oscilloscope /Oscilloscope
Digital oscilloscope, analog oscilloscope, hand-held oscilloscope, oscilloscope probe, high-pressure probe, etc.;
4, General electronic test equipment
Digital multimeter, desktop multi-purpose table, spectrum analyzer, signal generator, micro-resistance meter, and so on;
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, regulator, regulator, DC power supply, programmable power supply, switching DC power supply, electronic load;
8, Environmental testing equipment
Salt spray box, high and low temperature and humidity test chamber, constant temperature and humidity chamber, oven, ozone aging chamber;
9, led Lighting tester
Electronic ballast for Tester, spectral analysis system, light source color temperature, photometers, magnetic components, such as analyzer;
10, Gas detector with
Flue gas analyzer, gas with a special flow leak detector, gas with a dedicated gas chromatography, hand-held thermal anemometer, intelligent leak detector, multi-parameter calorimeter, etc.;
11, Portable instrumentation
Thermometer, air volume detector, noise meter, tachometer, illuminometer, anemometer, temperature and humidity measuring instrument, thickness, etc.;
12, Electrical power test category
Multimeter, clamp meter, megger, potentiometer, bridge, resistor, slip line rheostat, etc.;
13, Mechanical instruments
Torque tester, torque tester, torque screwdriver, torque wrench, all kinds of hardness, etc., Tensile tester, Tensile tester, Tensile tester, Torque tester, Torque tester;
14, Optical Instruments
3DMeasuring instrument, the second element, the projector, stereomicroscope, metallographic microscope, magnifying glass and so on;
15, Paint physical and chemical category
Paint special equipment, color colorimeter, the standard light source on the color box, coating thickness, PH Acidity meter, conductivity meter, viscometer, ion meter, automatic potentiometer, chemical instrument, etc.;
16, Magnetic measuring equipment
Gauss meter, magnetic flux meter, silicon steel sheet iron loss measuring instrument, permanent magnet material automatic measurement device;
17, EMC Test Equipment
Electrostatic discharge generator, pulse generator, lightning surge generator, burst drop generator, etc.;
18, Weighing class
Analytical balance, ordinary balance, portable balance, moisture analyzer, electronic counting weight scale, scales, weighbridge, etc.