Product Name: MN4294A Safety Integrated Tester
Product Type: MN4294A
Brand: Qingdao Yi Di
Origin: Qingdao
Category: Safety Integrated Tester
Technical Specifications: Test parameters: AC voltage (5kV / 40mA), DC voltage (6kV / 10mA), ground (30A / 600mΩ), insulation (1000V / 3000MΩ), 320 * 240 LCD display, 1.5% Lower limit setting, 20 memory groups

MN4294A safety performance tester (four-in-one desktop)

Ultra-high efficiency, high performance to meet the household appliances, LED, medical and other testing standards MN4294A comprehensive performance of the safety tester Features:

1), AC voltage, DC voltage, grounding, insulation 4 joint testing, saving 80% of manpower.
2), test fast, 4 function test the fastest 4s to complete.
3), high precision, the basic safety test accuracy of 1.5%, electrical parameters measured 0.5.
4), test voltage and current with slow down function (time can be set), to meet different test needs.
5), the key indicators with the upper and lower limits set function, automatic judgment, to prevent undetected; product testing failure intelligent analysis, sound and light alarm.
6), leakage test, analog impedance options, to meet different industry standards (MN4294A no such function).
7), built-in power supply type, output voltage and output frequency can be set at the same time to meet domestic and foreign product testing needs.
8), 20 test groups, each 8 test steps, can be programmed between groups can be single-step or continuous testing, to meet the requirements of the second boot test.
9), 320 * 240 dot matrix liquid crystal display, intelligent analysis, sound and light alarm.
10), interface, feature-rich, automated testing to meet the needs of different communication addresses can be configured to facilitate network management.
11), with line compensation.
12), using the Chinese menu prompts steps, cursor, easy to understand, all-digital keyboard, set more convenient.

MN4294A comprehensive performance of the safety tester Technical parameters:

model		MN4294A
Test function description		Grounding, insulation, AC voltage, DC voltage, four test functions (Desktop does not contain isolation transformers)
Then Ground Electricity Resistance Measurement test	Grounding resistance test method	Four-wire system
	No-load output voltage	<12V
	Output current setting range	AC: 3.00-30.00A continuously adjustable constant current output, 50 / 60Hz dual-frequency optional
	Output current resolution	0.01A
	Output current accuracy	3.00-9.99A: ± (1.5% of the set value + 0.20A)
		10.00-30.00A: ± (1.5% of the set value)
	Grounding resistance setting range	Upper limit: 0-600mΩ
		Low limit: 0-600mΩ, 0 = off
	Grounding resistance measuring range	3.00A ≤ output current ≤ 10.00A, 0-600mΩ
		10.00A <output current ≤20.00A, 0-300mΩ
		20.00A <output current ≤ 30.00A, 0-200mΩ
	Grounding resistance measurement resolution	1mΩ
	Resistance to zero	0 to 200 mΩ
	Grounding resistance measurement accuracy	± (1.5% of reading + 3mΩ)
	Test time setting range	0.0-999.9s 0.0 = Continuous output
	Test time resolution	0.1s
	Test time accuracy	± (0.1% of setting + 0.05s)
Absolutely edge Electricity Resistance Measurement test	Rated output load / current	1VA (1000V / 1mA), 1mA
	Output voltage ripple	Resistive load, 1000V / 1mA, <5%
	Output voltage setting range	DC: 100-1000V continuously adjustable
	Output voltage resolution	1V
	Output voltage accuracy	± (1.5% of the set value +3 V)
	Insulation resistance setting range	Upper limit: 0,1-3000MΩ, 0 = off
		Lower limit: 1-3000MΩ
	Insulation resistance measurement range	0.000-99.99-999.9-3000 M ?.
	Insulation resistance measurement resolution	0.01 M? / 0.1 M? / 1M?
	Resistance compensation	> 30MΩ
	Insulation resistance measurement accuracy	100MΩ- 1000MΩ: ± (10% of the reading value + 5MΩ): 100MΩ- 1000MΩ: ± (10% of the reading value + 5MΩ)
		100MΩ- 3000MΩ: ± (5% of the reading value + 2MΩ); 100MΩ-3000MΩ: ± (5% of the reading value +
	delay	0.5-999.9s
	Test time setting range	0.0-999.9s, 0.0 = continuous output
	Test time resolution	0.1s
	Test time accuracy	± (0.1% of setting + 0.05s)
cross flow Resistant Electricity Pressure Measurement test	Type of withstand voltage test	Cold withstand voltage test
	Rated output load	200VA (AC: 5000V / 40mA)
	Output voltage regulation	<2% (no load to full load)
	Output voltage setting range	AC: 100-5000V; 50Hz / 60Hz dual frequency optional
	Output voltage resolution	1V
	Output voltage accuracy	± (1.5% of the set value +3 V)
	Breakdown current setting range	Upper limit: 0.000-9.999-40.00mA
		Lower limit: 0.000-9.999-40.00mA, 0 = off
	Breakdown current measurement range	0.005-9.999-40.00 mA
	Breakdown current measurement resolution	0.001 mA / 0.01 mA
	Current zero	0.000-2.000 mA
	Breakdown current measurement accuracy	± (1.5% of reading + 0.005mA)
	Boost time	0.1-999.9s
	Slow down time	0.0-999.9s
	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)
straight flow Resistant Electricity Pressure Measurement test	Type of withstand voltage test	Cold withstand voltage test
	Rated output load	60VA (DC: 6000V / 10mA)
	Output voltage ripple	Resistive load (6000V / 1mA) less than 3%
	Output voltage setting range	DC: 100 to 6000V
	Output voltage resolution	1V
	Output voltage accuracy	± (1.5% of the set value +3 V)
	Breakdown current setting range	Upper limit: 0.010-10.00mA
		Low limit: 0.000-10.00mA, 0 = off
	Breakdown current measurement range	0.010-10.00 mA
	Breakdown current measurement resolution	0.001 mA / 0.01 mA
	Current zero	0.000-2.000 mA
	Breakdown current measurement accuracy	± (1.5% of reading + 5 words)
	Boost time	0.1-999.9s
	Slow down time	0.1-999.9s
	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)

MN4294A comprehensive performance of the safety tester Other parameters:

Working conditions	Working power	AC220V ± 10%, 50 / 60Hz ± 5%
	Ambient temperature	0 to 40 ° C
	environment humidity	20 to 80% RH
Display method		320 × 240 dot matrix LCD blue screen
Test appliance type setting		Single-phase cry with
Overcurrent protection		Fuses, circuit breakers, software protection
Test appliance type setting		Single-phase appliances
Alarm mode		Sound and light alarm: buzzer, light, three-color warning lights
Number of test groups		20 memory groups, each with 8 test steps
Standard configuration function	External alarm light	Three-color warning lights
	Remote control switch function	Remote control switch, can be an external start, stop signal
	Single-group / single-step test function	Single-group testing and single-step testing are possible with editing
	Computer communication function	RS232 nine-pin interface (to set the communication address, match the combination of different addresses)
	Function interface	Then I ordered the Secretary for the use of automatic point detection tooling
	USB interface	Standard
Optional function	Computer communication function	RS485 (communication address can be set to match the combination of different addresses)
	Host computer communication software	Test data can be remotely transmitted, processed, and automated control
	Switch output interface	Qualified, unqualified, tested
	Power supply communication interface	And Yidi frequency power communication
	other	Can be customized USB port and so on
Product Size		490 (W) × 565 (D) × 220 (H)

Note: Optional Please specify when ordering your choice, not to take the default value (specific technical indicators to the user manual as the final standard)

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 successful installation and commissioning 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, 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, With a gas detector
Flue gas analyzer, gas flow with a special leak detector, gas for a gas chromatograph, handheld 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.