Product parameters:

Product name: MN4295A safety Tester
Product number: MN4295A
Brand: Qingdao instrument di
Origin: Qingdao
Category: electrical safety Tester
Technical specification: test parameters: AC voltage (5kV/40mA), DC voltage (6kV/10mA), ground (30A/600m ω), insulation (Omega 1000V/3000M), leaks (300V/20mA), 320*240 LCD display 1.5% test precision, upper and lower limit setting, 20 memory group
Ultra high efficiency, ultra high performance meet the appliances, LED, medical and many other test standards Safety Tester MN4295A features:
1), AC voltage, DC voltage, grounding, insulation, leak 5 joint testing, saving 80% manpower.
2), tested quickly, 5 5s completed the fastest functional testing.
3), high precision, safety test basic accuracy 1.5%, electrical parameter measuring 0.5.
4), test voltage current with increasing slowly slow down function (time can be set up) to meet different testing needs.
5), key indicator with limit setting on function, automatically, prevent undetected; Intelligent analysis of the product fails the test, sound and light alarm.
6), leakage test, simulate impedance can be selected to meet industry standards.
7), built-in power supply, the output voltage and output frequency can be set, to meet domestic and foreign demand for product testing.
8), 20 test groups, each group of 8 tests, groups can be programmed, you can single-step or continuous test, can meet the second start-up testing requirements.
9) 320*240 dot-matrix LCD screen, smart analysis, sound and light alarm.
10) interface is a feature-rich, meet the needs of automated testing; Be configured to different address, convenient for network management.
11), with compensation function.
12), Chinese menu prompt steps indicates, easy to understand, digital keyboard, setting more convenient.
MN4295A safety Tester technical parameters:
| Model | MN4295A | |
| Test description | Grounding, insulation, AC voltage, DC voltage, leak, five test feature (Desktop isolation transformer is not included) | |
| Pick up To Electricity Resistance Measuring Try | Grounding resistance test | 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 selectable | |
| Output current resolution | 0.01A | |
| Output current accuracy | 3.00-9.99A: ± (1.5% set +0.20A) | |
| 10.00-30.00A: ± (1.5% setting) | ||
| Earthing resistance range | Upper limit: 0-600m ω | |
| Lower bound: 0-600m ω 0 = off | ||
| Grounding resistance measurement range | Output current ≤ 3.00A ≤ 10.00A, 0-600m Omega | |
| 10.00A ﹤ output current ≤ 20.00A, 0-300m Omega | ||
| 20.00A ﹤ output current ≤ 30.00A, 0-200m Omega | ||
| Grounding resistance measurement resolution | 1mΩ | |
| Resistance to zero | 0-200mΩ | |
| Grounding resistance measurement accuracy | ± (1.5% read value +3M ω) | |
| Test time setting range | 0.0-999.9s 0.0 = continuous output | |
| Testing time resolution | 0.1s | |
| Testing accuracy | ± (Set value +0.05s 0.1%) | |
| Must Edge Electricity Resistance Measuring Try | Rated output load current | 1VA(1000V/1mA), 1mA |
| Output voltage ripple | Resistive load, 1000V/1mA, ﹤ 5% | |
| Output voltage setting range | DC:100-1000V adjustable | |
| Output voltage resolution | 1V | |
| Output voltage accuracy | ± (Set value +3V 1.5%) | |
| Insulation resistance range | Upper limit: 0,1-3000M ω 0 = off | |
| Lower bound: 1-3000M ω | ||
| Insulation resistance measurement range | 0.50-99.99-999.9-3000MΩ | |
| Insulation resistance measurement resolution | 0.01MΩ/0.1MΩ/1MΩ | |
| Resistance compensation | ﹥30MΩ | |
| Insulation resistance measurement accuracy | 100-499V: ﹤ 100M: ± (5% read value +0.5M ω); 100M ω 1000M ω: ± (10% read value +5M ω) | |
| 500-1000V: ﹤ 100M: ± (2% read value +0.2M ω); 100M ω 3000M ω: ± (5% read value +2M ω) | ||
| Delay time | 0.5-999.9s | |
| Test time setting range | 0.0-999.9s, 0.0 = continuous output | |
| Testing time resolution | 0.1s | |
| Testing accuracy | ± (Set value +0.05s 0.1%) | |
| AC Flow Resistance Electricity Pressure Measuring Try | Withstand voltage test type | Cold resistance 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 band optional | |
| Output voltage resolution | 1V | |
| Output voltage accuracy | ± (Set value +3V 1.5%) | |
| Breakdown current setting range | Upper limit: 0.000-9.999-40.00mA | |
| Lower bound: 0.000-9.999-40.00mA, 0 = off | ||
| Breakdown current measurement range | 0.005-9.999-40.00mA | |
| Breakdown current measurement resolution | 0.001mA/0.01mA | |
| Current zeroing | 0.000-2.000mA | |
| Breakdown of current measurement accuracy | ± (1.5% reading +0.005mA) | |
| Rise time | 0.1-999.9s | |
| Slow down time | 0.0-999.9s | |
| Test time setting range | 0.0, 0.1-999.9s, 0.0 = continuous output | |
| Testing time resolution | 0.1s | |
| Testing accuracy | ± (Set value +0.05s 0.1%) | |
| Direct Flow Resistance Electricity Pressure Measuring Try | Withstand voltage test type | Cold resistance test |
| Rated output load | 60VA (DC: 6000V/10mA) | |
| Output voltage ripple | Resistive load (6000V/1mA) is less than 3% | |
| Output voltage setting range | DC: 100~6000V | |
| Output voltage resolution | 1V | |
| Output voltage accuracy | ± (Set value +3V 1.5%) | |
| Breakdown current setting range | Upper limit: 0.010-10.00mA | |
| Lower bound: 0.000-10.00mA, 0 = off | ||
| Breakdown current measurement range | 0.010-10.00mA | |
| Breakdown current measurement resolution | 0.001mA/0.01mA | |
| Current zeroing | 0.000-2.000mA | |
| Breakdown of current measurement accuracy | ± (1.5% read value + 5 characters) | |
| Rise time | 0.1-999.9s | |
| Slow down time | 0.1-999.9s | |
| Test time setting range | 0.0, 0.1-999.9s, 0.0 = continuous output | |
| Testing time resolution | 0.1s | |
| Testing accuracy | ± (Set value +0.05s 0.1%) | |
| Relief Leakage Electricity Flow Measuring Try | Rated power range | Determined by the external transformer power |
| Leak type | Leakage of static and dynamic leakage | |
| Output voltage ratio | 1.06 times times the input voltage (from external isolation transformer output)/set voltage (external power inverter output) | |
| Output voltage setting range | AC:0.0-300.0V | |
| Output voltage range | AC:5.0V-300.0V | |
| Output voltage resolution | 0.1V | |
| Output voltage accuracy | ± (1.5% reading +3V) | |
| Leakage current impedance selection | MDA-MDG, MDX can be an external group MD meet the customers ' specific needs of MD | |
| Leakage current setting range | Upper limit: 0.0100-18.00mA | |
| Lower bound: 0.000-18.00mA, 0 = off | ||
| Leakage current measurement range | Simulation of human body impedance (MD) a, c, d, f Max 9000uA; B the maximum current 18.00mA; E-Max 6000uA; G-Max 4500uA | |
| Leakage current measurement resolution | 0.001mA/0.01mA | |
| Leakage current measurement accuracy | ± (1.5% read value + 5 characters) | |
| Current zeroing | 0.000-2.000mA | |
| Test time setting range | 0.0, 0.5-999.9s, 0.0 = continuous output | |
| Testing time resolution | 0.1s | |
| Testing accuracy | ± (Set value +0.05s 0.1%) | |
Safety Tester MN4295A other parameters:
| Working conditions | Working power supply | AC220V±10%,50/60Hz±5% | |
| Ambient temperature | 0~40℃ | ||
| Environment humidity | 20~80%RH | ||
| Display mode | 320x240 dot matrix LCD blue screen | ||
| Test equipment type | Single-phase cry | ||
| Over current protection | Fuses, circuit breakers, software protection | ||
| Test equipment type | Single-phase appliances | ||
| Alarm mode | Sound and light alarm: buzzer, led, tri-color alarm lights | ||
| Test group | 20 memory groups, each group of 8 test step | ||
| Standard configuration features | External alarm light | The three alarm lights | |
| Remote control switch | Remote control switch, external start, stop signal | ||
| Single/single step function | By editing a single step can achieve a single set of tests and testing | ||
| Computer communication | RS232 nine pin connector (mailing address can be set, to match different addresses using a combination) | ||
| Function interfaces | Our customized automatic inspection equipment | ||
| USB interface | Standard | ||
| Optional features | Computer communication | RS485 (set address, addresses that match different combinations used) | |
| PC communication software | Test data remote transmission, processing, automation and control | ||
| Digital output interface | Qualified, unqualified, test | ||
| Power communication interface | Communicating with the instrument di variable frequency power supply | ||
| Other | Customizable USB port | ||
| Product size | 490(W)×565(D)×220(H) | ||
Note: matching please indicate your choice when ordering, not description take default values. (Specific technical indicators to user's manual for the final standards)






In ' for customer provides most satisfaction of products and service ' of business purposes, Beijing beauty instrument solemnly commitment: in ensure equipment of advanced, reliability, stability of while, constantly improved service quality, from sale in the to sale Hou of delivery, debugging opened, equipment maintenance management, technology service, user technology training the aspects, guarantee customer can get best of service, let customer satisfaction, assured.
1. Ensure devices comply with moisture, rain-proof, rust-proof, corrosion-resistant and shock-proof requirements, identify clear, is safe, timely arrival at the site.
2. High quality, fast service. In order to better guarantee the normal operation of equipment, answer user questions in a timely manner to help users solve problems, professional engineers are responsible for the company always provide customers free technical advisory services.
Company maintenance center has a 24-hour telephone service, accepted by the professional engineer users, users in the use of equipment to ensure the process, timely technical support. 24-hour Tel: 18169842580
3. The warranty period. The equipment warranty period under the contract after successful installation 12A month. Warranty (except for natural disasters and man-made damage) components, component costs, travel expenses shall be borne by the supplier.
4. Life-long maintenance, ensuring user interest. Outside the warranty period, our company offer the paid service

Beijing, Shunde district, Foshan City, beautiful instruments Ltd (hereinafter ' jingmei instrument ') is a collection of production, research and development, sales and Agency equipment integrated service providers, since its inception, specialized for the industry to provide customers with quality equipment and complete testing solutions. Production base is located in Dongguan.
A, main production: DC power, exchange regulator power, Exchange frequency power, thermostat humidity test box, hot and cold impact test box, high low temperature test box, into type test room, salt fog test box, purple outside resistance climate test box, sand dust test box, box type rain test box, dry box, burning test equipment, products, while, can undertake custom various non-standard test equipment.
II, agent sales brand following: United States Fu Peter grams (Fluke), United States Thai grams (Tektronix), United States is de (Keysight), United States Philip, force (Flir), Germany de figure (Testo), United States Ohaus (Ohaus), Japan day reset (Hioki), Taiwan solid latitude (Gwinstek), Qingdao instrument di (Idi), Changzhou amber (Applent), Hangzhou color spectrum (Caipu), Hangzhou distance ( Everfine) and exporter (Sundoo), Ningbo long source (Qje), etc. above in alphabetical order.
Third, Beijing beauty instrument product range of application: home appliances, motor, LED lighting, energy, automotive, appliances, components, audio and video, security, communications, electrical hardware, electronics, scientific research institutions, medical instruments, printing and packaging, textile services, auto parts and other industries and fields.
Four Beijing beauty instrument operation is as follows:
1And safety test equipment
Safety Tester, programmable voltage Tester, insulation resistance testers, grounding resistance Tester, electronic transformer dedicated testers, electrical parameter measuring instrument, withstanding voltage Tester calibrator;
2The motor /Transformer test instruments
Electric winding temperature rise test instrument transformer Tester, circle instrument, turn impulse withstand voltage Tester, digital turn insulation Tester;
3Oscilloscope /Oscilloscope
Digital oscilloscope, oscilloscope, portable Oscilloscopes, oscilloscope probe high voltage probe;
4, General purpose electronic test equipment
Digital multimeter, bench multimeters, spectrum analyzers, signal generators, micro-ohmmeter;
5, Component testing instrument
LCR Digital bridges, capacitance meter, inductance meter, Crystal Tester, IC Tester;
6, Data logger /Recorder /Temperature meter
Data acquisition, hybrid recorders, multi-channel temperature Tester;
7Power supply series
Variable frequency power supply, precision purifying AC regulated power supply, voltage regulator, voltage regulators, DC regulated power supply programmable power supply, switching DC power supplies, electronic loads;
8, Environmental testing equipment
Salt fog Chamber, temperature humidity test chambers, constant temperature and humidity test chambers, ovens, ozone ageing test box;
9, LED Lighting Tester
Electronic ballast special-purpose measuring instrument, spectrum systems, light-colored infrared thermometer, spectrophotometer, magnetic component Analyzer;
10, Gas detector
Flue gas Analyzer, gas appliance-specific flow leak detectors, gas for gas chromatography, thermal anemometer handheld, intelligent air leakage Tester, calorific value of multi-parameter measurement instrument;
11Portable instruments
Thermometers, air detectors, sound level meter, tachometer, light meter, anemometers, temperature and humidity measurement, thickness gauges;
12, Electric test class
Multimeters, clamp meter, Megger, potentiometer, bridges, resistors, rheostats,;
13Mechanical instruments
Force gauge, strain gauge, test rack, fixture, universal testing machine, spring tension and compression testing machine, torque testers, torque, torque screwdrivers and torque wrenches, hardness, and other;
14, Optical instruments
3DMeasuring instrument, the second element, projectors, stereo microscopes, metallographic microscope, magnifying glass;
15Paint chemical class
Coating equipment, color measuring, standard light sources, to the color box, coating thickness gauge, PH PH meter, conductivity meter, viscometer, ion gauges, automatic potentiometric detector, glass apparatus;
16Magnetic measurement equipment
Gauss meter, magnetic flux meter, Silicon iron loss measuring instrument, automatic measurement device for permanent magnetic materials;
17, EMC Test equipment
ESD generator, pulse generator, a lightning surge generator, frequency dip generator;
18, Weighing class
Analytical balance, General scales, portable scales, moisture Analyzer, electronic counting weight scale, scale, scale
