Instrument Di IDI9921B AC and DC parameter measuring instrument 5A

Instrument Di IDI9921B AC and DC parameter measuring instrument 5A

4900 CNY (713.46USD)

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Product parameters:

  • Processing customization: Yes
  • Type: AC and DC power measuring instrument
  • Brand: IDI Yi Di
  • Model: IDI9921B
  • Measurable voltage range: 1.50V ~ 720.00V
  • Can measure the current range: 0.5mA ~ 6.0000A
  • Accuracy class: 0.2
  • Dimensions: 213 * 88 * 360






Founded in 1998, QINGDAO IDI ELECTRONICS CO., LTD. Is a high-tech enterprise based on computer measurement technology.


The company has China 's first intelligent integrated safety tester for the chief designer of the expert - level R & D team;
Years of commitment to the cause of China's military manufacturing industry as the main body of the military manufacturing experts, manufacturing, quality assurance system;
The company has a strong innovation and hard work 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 research and development and manufacture of intelligent safety measuring instrument, programmable variable frequency power supply and automatic control system.We take the lead in applying LPA (Linear power amplification linear amplifier) ​​in safety testing instrumentation, and create the electromagnetic non- 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 test instrument;
The first to introduce automatic switching power supply monitoring system;
The first to introduce application-type PID hardware regulation and control technology of intelligent variable frequency power supply;
The first to launch comprehensive security experts, network information platform to achieve on-line detection, remote electronic control, information center data 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 measuring instruments permit

IDI9921 series of AC and DC parameters measuring instrument

main application:

IDI9921: 20A current range, to meet the industrial production control, power monitoring requirements for computers, power tools, switching power supplies, UPS, office equipment (printers, scanners) and electrical products such as electrical parameters measurement;
IDI9921A: 40A current range, inverter, motor class load-specific test, to provide start-up current and harmonic analysis;
IDI9921B: 5A current range, LED, low standby power consumption of the test, you can test the efficiency of two LED drivers and other combinations;
IDI9921D: 80A current range, high-power motor, inverter, large current devices for special testing, start the impact of current measurement and motor stall current analysis.

IDI9921 series of AC and DC parameters measuring instrument features:

■ AC and DC dual: both can measure the AC signal, can also measure the DC signal;
■ multi-channel: 1-6 channel optional, and mixed processing;
■ Wide bandwidth: DC, 0.5 ~ 100KHz;
■ Wide range: minimum 5mA range, up to 80A range optional;
■ Range expansion: voltage and current ratio function (1 ~ 2000), to meet the large voltage / high current test requirements;
■ Small signal measurement: the minimum measurement current of up to 2mA, the minimum power resolution of 0.001W, 0.5W standby power to meet the measurement needs;
■ high precision: U / I / P basic measurement accuracy of 0.2;
■ harmonic measurement: support voltage and current at the same time 50 harmonic analysis, the harmonic content and total distortion;
■ Filter: 500Hz / 5kHz low-pass filter can filter out the switching power supply current high-frequency interference;
■ load adaptability: pure resistance sampling, measurable non-standard waveform load, to meet the home appliances, motors, switching power supplies, inverters and other load testing needs;
■ Inrush Current (Inrush Current): can test the switching power supply products, inrush current;
■ Frequency measurement: can simultaneously measure the voltage frequency and current frequency, AC signal fundamental frequency up to 10kHz;
■ average power measurement: through the average power calculation, to meet the gap-type power load (washing machines, etc.), unstable power (standby power) test requirements;
■ integral function: support Wh and Ah integral, trigger current can be set to integrate and meet the full range of voltage and current integration;
■ Efficiency measurement: input and output synchronous measurement, single-phase input / three-phase output or three-phase input / three-phase output;
■ Simultaneous display: multi-parameter display, display content-rich;
■ rich communication interface: RS-232 / RS-485 / USB / GP-IB / switch;
■ compatible with a variety of communication protocols, providing dynamic link library and host computer program;
■ Portability: small and exquisite, light weight, standard chassis 1/2 wide, standard 2U high, to meet the engineering test system installed requirements.

IDI9921 series of AC and DC parameters measuring instrument technical parameters:
modelIDI9921IDI9921AIDI9921BIDI9921D
Display method5.2 inches, 240 * 64, LCD
Measuring lineSingle-phase 2-wire (1P2W)
main
measuring
parameter
Same parametersVoltage U, Current I, Active Power P, Reactive Power Q, Apparent Power S, Power Factor PF, Phase Angle θ, Voltage FreqU, Current FreqI, Power Integral Wh, Current Integral Ah, Peak voltage Upeak + / Upeak-, positive and negative peak current Ipeak + / Ipeak-, voltage crest factor CfU, peak crest factor CfI, average active power AVP, average current AVI
Different parametersInrush currentMotor starting impulse currentInrush current Is, output power Po, conversion efficiency ηMotor starting impulse current
Data update cycle250ms
Function configuration
(Optional)
interfaceRS232 / RS485 / USB / GP-IB / switch quantity
FFT Spectrum Analysis(Optional) 50th harmonic analysis, the voltage distortion Uthd, the current distortion Ithd
Chassis dimensions W * H * D (mm)213*88*360
weight3kg
Technical Parameters
Input signal bandwidthDC to 100 kHz
Measurement mode switchingRMS / DC / MEAN
Sampling frequency40 kS / s
VoltageMeasuring range150.00 V / 300.00 V / 600.00 V
Effective measuring range1.50 V to 720.00 V
Crest factorCfU: 2 (nominal input), 200 (minimum valid input)
Maximum allowable inputThe peak voltage is 1200V or rms 850V
CurrentMeasuring range400.00 mA / 2.0000A / 20.000A1.0000A / 10.000A / 40.000A50.00 mA / 500.00 mA / 5.0000A2.0000A / 20.000A / 80.000A
Effective measuring range4.00 mA to 24.000 A10.00mA to 48.000A0.5mA to 6.0000A20.00 mA to 96.00 A
Crest factorCfI: 4 (nominal input), 400 (minimum valid input)
Maximum allowable inputPeak current 80A or effective value 60APeak current 160A or effective value 110APeak current 20A or RMS 15APeak current 320A or effective value 220A
Range switchingAutomatic / fixed (manual or online control mode)
Power range0.006 W to 12.000 kW0.015W to 24.000 kW0.0001 W to 3.00 kW0.03W to 48.000 kW
Power factor0.0500~1.0000
Variable ratio1~2000
Frequency measurementDC DC, AC 15Hz ~ 10kHz
Integral function8 significant digits, active power integral Wh, current integral Ah, integral trigger current, integration time 512H59M59S
Inrush Current Is / Start Inrush Current IstTrigger current, delay time, test time
measurement accuracyVoltage (V) / Current (A)
Digital sampling
True RMS (True RMS)
DC: ± (0.2% x display value + 0.2% x range)
15Hz≤f <45Hz: ± (0.1% x display value + 0.2% x range)
45 Hz ≤ f ≤ 66 Hz: ± (0.1% x display value + 0.1% x range)
66Hz 1kHz
Active power (W)
Digital sampling
True Watt
DC: ± (0.3% x display value + 0.2% x range)
15Hz≤f <45Hz: ± (0.3% x display value + 0.2% x range)
45 Hz ≤ f ≤ 66 Hz: ± (0.1% x display value + 0.1% x range)
66Hz 1kHz
Other functions
Call the policeVoltage / current over-range, voltage / current peak, voltage / current / power overrun
Maximum holdYes, voltage, current, active power, reactive power, apparent power, positive and negative peak voltage / current
Frequency / line filtering500Hz, 5kHz
Alarm delay0~20.0s
Note: The above technical specifications are subject to change without notice, please sign the actual technical agreement attached to the contract shall prevail.






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
, 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.