Yidi (IDI) MN4255AUM Safety Integrated Tester

Yidi (IDI) MN4255AUM Safety Integrated Tester

14000 CNY (2038.44USD)

add to cart

Product parameters:

  • Processing customization: Yes
  • Type: safety tester
  • Brand: IDI instrument Di
  • Model: MN4255AUM
  • Measuring range: grounding, insulation, pressure, leakage, power
  • Measurement accuracy: 2%
  • Power supply voltage: AC220V ± 10%
  • Size: 450 (W) x 570 (D) x 180 (H)







QINGDAO IDI ELECTRONICS CO., LTD. Was established in 1998, is a computer measurement technology-based high-tech enterprises.


The company has our first intelligent integrated safety tester main designer for the chief expert 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 to the practice of 'integrity & win-win' business philosophy, has won a wide range of customer respect and trust.

The company specializes in the research and development 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, 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 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

MN4254AUM / MN4256AUM safety performance tester

More comprehensive, more accurate
MN4254AUM / MN4255AUM Safety Performance Tester 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 Specifications:
modelMN4254AUMMN4255AUM
Test itemsGrounding, insulation, pressure, leakageGrounding, insulation, pressure, leakage, power
Grounding resistance test
Grounding resistance test methodFour-wire system
No-load output voltage<12V
Output current setting rangeAC: .3-32A, 50 / 60Hz
Output current resolution1A
Output current accuracy3-32A: ± (2% of setting value)
Grounding resistance setting rangeUpper limit: 0-600mΩ
Lower: 0-600mΩ, 0 = off
Grounding resistance measuring range3A ≤ I ≤ 10A: 0-600mΩ
10A< I ≤ 20A: 0-300mΩ
20A< I ≤ 32A: 0-200mΩ
Grounding resistance measurement resolution1mΩ
Resistance to zero0-200mΩ
Grounding resistance measurement accuracy± (2% of reading + 3mΩ)
Test time setting range0.0, 0.1-999.9 s, 0.0 = continuous output
Test time resolution0.1s
Test time accuracy± (0.1% of setting + 0.05s)
Insulation resistance test
Rated output load / current1VA (1000V / 1mA), 1mA
Output voltage rippleResistive load, 1000V / 1mA, <5%
Output voltage setting rangeDC: 200-1000V continuously adjustable
Output voltage resolution10V
Output voltage accuracy± (2% of the set value +3 V)
Insulation resistance setting rangeUpper limit: 0,1-2000MΩ, 0 = off
Lower limit: 1-2000MΩ
Insulation resistance measurement range0.000-99.99-999.9-2000 M [Omega]
Insulation resistance measurement resolution0.01 M? / 0.1 M? / 1M?
Resistance compensation> 30MΩ
Insulation resistance measurement accuracy<100MΩ: ± (5% of reading + 0.5MΩ)
101MΩ-2000MΩ: ± (10% reading value + 5MΩ)
delay0.5-999.9s
Test time setting range0.0, 0.1-999.9 s, 0.0 = continuous output
Test time resolution0.1s
Test time accuracy± (0.1% of setting + 0.05s)
AC withstand voltage test
Type of withstand voltage testCold withstand voltage test
Rated output load100VA (AC: 5000V / 20mA)
Output voltage regulation<2% (no load to full load)
Output voltage setting rangeAC: 300-5000 V; 50 Hz / 60 Hz
Output voltage resolution10V
Output voltage accuracy± (2% of the set value +3 V)
Breakdown current setting rangeUpper limit: 0.000-9.999-20.00mA
Lower limit: 0.000-9.999-20.00mA, 0.000 = off
Breakdown current measurement range0.100-9.999-20.00 mA
Breakdown current measurement resolution0.001 mA / 0.01 mA
Current zero0.000-2.000mA
Breakdown current measurement accuracy± (2% of reading + 0.005mA)
Test time setting range0.0, 0.1-999.9 s, 0.0 = continuous output
Test time resolution0.1s
Test time accuracy± (0.1% of setting + 0.05s)
Leakage current test
Leakage type settingStatic leakage, dynamic leakage
Output voltage ratio1.06 times the input voltage (from the external isolation transformer output)
Output voltage setting rangeAC: 0-300V
Output voltage measurement rangeAC: 5V-300V
Output voltage measurement resolution1V
Output voltage measurement accuracy± (2% of reading + 3V)
Leakage current setting rangeUpper limit: 0.000-9.999-20.00mA
Lower limit: 0.000-9.999-20.00mA, 0.000 = off
Leakage current measurement range0.050-9.999-20.00 mA
Leakage current measurement resolution0.001 mA / 0.01 mA
Current zero0-2.000 mA
Leakage current measurement accuracy± (2% of reading + 0.03mA)
Test time setting range0.0, 0.5-999.9 s, 0.0 = continuous output
Test time resolution0.1s
Test time accuracy± (0.1% of setting + 0.05s)
Power test
Output voltage ratio1.00 times the input voltage (from the external isolation transformer output)
Output voltage setting rangeAC: 0-300V
Output voltage measurement rangeAC: 5-300V
Output voltage measurement resolution1V
Output voltage measurement accuracy± (0.5% of reading value + 0.5% of range value)
Power setting rangeUpper limit: 0-6000W
Low: 0-6000W, 0 = off
Power measurement range5.0-999.9-6000W, the actual measurement range determined by the external isolation transformer power
Power measurement resolution0.1W / 1W
Power measurement accuracy± (0.5% reading + 0.5% range)
Current measurement range0.050-25.00A
Current measurement resolution0.001A / 0.01A
Current measurement accuracy± (0.5% reading + 0.5% range)
delay0.2-999.9s
Test time setting range0.0, 0.5-999.9s, 0.0 = continuous output
Test time resolution0.1s
Test time accuracy± (0.1% set value + 0.05s)
MN4254AUM / MN4255AUM safety performance tester Other parameters:
Working conditionsWorking power supplyAC220V ± 10%, 50/60 Hz ± 5%
Ambient temperature0 ~ 40 ℃
environment humidity20 to 80% RH40 ° C
Display method320 × 240 dot matrix LCD blue screen
Overcurrent protectionFuses, circuit breakers, software protection
Test instrument type settingSingle phase appliance
Isolation transformer capacity-
Alarm modeSound and light alarm: buzzer, light
Number of test groups20 memory groups, each with 6 test steps
Standard configuration featuresRemote control switch functionCan be an external start, stop signal
Communication functionRS232 (communication address and baud rate can be set to match the combination of different addresses)
Optional functionCommunication functionRS485 (communication address and baud rate can be set to match the combination of different addresses)
PC communication softwareTest data can be remotely transmitted, processed, and automated control
Alarm light interfaceExternal three-color alarm light
Function interfaceThen Yidi custom automatic inspection tooling use
Product Size450 (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)






In the 'to provide customers with the most satisfied with the products and services' business purposes, the United States and equipment solemn promise: to ensure the advanced nature of equipment, reliability, stability, while continuously improving the quality of service, from sale to after sale Cargo, commissioning opened, equipment maintenance management, technical services, technical training users 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, logo clear and correct, is safe, timely arrived at the scene.

2. Quality and efficient technical services. In order to better ensure the normal operation of equipment, timely answers to the user's questions to help users solve the problem, the company responsible for the full-time engineers at any time for customers free of charge to provide technical advisory services.

Company maintenance center has 24 hours of telephone service, by the full-time engineers to accept the user to the words, to ensure that users in the use of equipment in the process, timely technical support. 24 hours Tel: 18169842580

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

4. Lifetime maintenance, to ensure the interests of users. Warranty period, the company provides lifelong 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 calibrator;
2
, The motor /Transformer test equipment
Turn around temperature rise tester, Transformer Tester, Tester, Turn-to-Turn Tester, Digital Turn-to-Turn Insulation Tester;
3
, Oscilloscope /Oscilloscope
Digital oscilloscope, analog oscilloscope, handheld oscilloscope, oscilloscope probe, high pressure probe;
4
, General electronic test equipment
Digital multimeter, desktop multimeter, spectrum analyzer, signal generator, such as micro-resistance meter;
5
, Components testing equipment
LCR
Digital bridge, capacitance tester, inductance tester, crystal tester, integrated circuit tester, etc.;
6
, Data collector /Logger /Temperature inspection device
Data acquisition, mixed recorder, multi-channel temperature tester;
7
, Power supply series
Variable frequency power supply, precision purification AC power supply, regulator, voltage regulator, DC power supply, programmable power supply, switching DC power supply, electronic load, etc.;
8
Environmental testing equipment
Salt spray box, high and low temperature hot and humid test chamber, constant temperature and humidity chamber, oven, ozone aging test chamber;
9
, led Lighting tester
Electronic ballast special tester, spectral analysis system, light source color temperature, photometer, magnetic components, such as analyzer;
10
, Gas with a detector
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
3D
Measuring 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.