JM-1000VA Programmable AC variable frequency power supply | 1KW single-phase variable frequency power supply |

JM-1000VA Programmable AC variable frequency power supply | 1KW single-phase variable frequency power supply |

3700 CNY (538.73USD)

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Product parameters:

  • Brand: Jing Mei
  • Model: JM-1000VA
  • Type: single-phase variable frequency power supply
  • Circuit mode: SPWM switch type
  • Load type: Resistive load
  • Control method: Pulse width modulation type
  • Input voltage: 220
  • The output voltage: 300
  • Input frequency: 50Hz / 60Hz
  • Output frequency: 40Hz-120Hz
  • Waveform distortion: 1
  • Load regulation rate: 0.50%
  • Frequency regulation: 0.01%
  • Operating humidity: 20-80% RH
  • Operating temperature: 0-40
  • Application: Motor
  • Processing customization: No






JM-1000VA program-controlled AC variable frequency power supply

This series of products using advanced PWM (pulse width modulation technology), the product has a small size, light weight, high efficiency, etc. Digital signal processing technology to provide voltage, frequency, current, apparent power, power factor and other high-precision And adjust the measurement function. And the use of high-power IGBT module design, reduce circuit complexity, improve product stability and reduce power consumption. Plus a number of super-isolated transformer fully isolated from the load and load to increase the machine Function, and various advantages of test performance, better ensure the accuracy of test values.

Product Features:

■ Input frequency 50Hz / 60Hz;
■ full range adjustable Output frequency: 40Hz-120Hz (120Hz-400Hz optional);
■ Full-range adjustable output voltage: 0-300VAC;
■ High brightness LCD display, clear and eye-catching, large viewing angle, easy to use the production line;
■ IGBT module design, output pure, stable sine wave, does not produce interference, high precision, low noise;
■ The use of advanced direct digital frequency synthesizer (DDS) waveform generation technology, frequency stability, good continuity;
■ Output current limiting function;
■ With 10 groups of memory, M1-M4 for the shortcut key memory group, you can commonly used parameters (voltage V, frequency Hz) storage, easy to use when called;
■ RS232C (optional) communication interface, can be connected with the computer constitutes an intelligent power supply;
■ protection mode: overvoltage, overcurrent, overload, short circuit, current limiting;
■ voltage, frequency, digital key input, high accuracy;
■ Abnormal power protection, display the corresponding fault code, user-friendly to find the cause of the malfunction.

Product specifications

model

JM-1000VA

capacity

1000VA

Production methods

SPWM (sinusoidal pulse width modulation)

enter

Phase

1? 2W

Voltage

220V ± 10%

frequency

50Hz / 60Hz

Output

Phase

1? 2W

Voltage

Low-grade 0-150VAC / high-grade 0-300VAC

frequency

40Hz-120Hz (120-400Hz optional)

Maximum current

L = 120V

8.4A

H = 240V

4.2A

Display LED

Voltage, current, frequency, power, power factor

Power regulation rate

0.10%

Load regulation

0.50%

Total waveform distortion

1% (purely resistive load)

Frequency stability

0.01%

Voltage resolution

0.1V

Frequency resolution

0.1Hz

Current resolution

0.01A

Measurement accuracy

Voltage

0.5% FS + 5dgt

Current

0.5% FS + 5dgt

power

0.5% FS + 5dgt

frequency

0.01% FS + 5dgt

Set the precision

Voltage

1% FS

frequency

0.1% FS

Number of storage groups

A total of 10 groups, each group can memorize power, frequency, can be easily called

Communication Interface

RS232C (optional)

protection

Over-current, over-temperature, overload, short circuit

Weight (kg)

26

Volume length × width × height (mm)

430*460*180

Operating environment

0-40 ° C 20-80% RH






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 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 receive 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
, 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
3D
Measuring 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.