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Clamp Current Multifunction Electrical Calibrator For Laboratory Kwh Meter

XL Science And Technology Co. Ltd

Clamp Current Multifunction Electrical Calibrator For Laboratory Kwh Meter

Brand Name : XL

Model Number : XL-803J

Certification : CE

Place of Origin : China

MOQ : negotiate

Price : negotiate

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 800 pcs per month

Delivery Time : 3~4 weeks

Packaging Details : external packing:carton or non wooden box;cushion packing:EPE foam

Name : AC Voltage Calibrator

AC current Adjustment fineness : 0.02% RG

AC current Accuracy : better than ±0.1% RG

AC current Stability : ±0.02% RG/1min

AC current Output power rate : 15VA per phase

AC current Output range : 0A ~ 6A

AC current Gear setting : 0A~1A, 1A~6A automatic shifting

AC current Temperature drift : ±16PPM/°C

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Clamp Current Multifunction Electrical Calibrator For Laboratory Kwh Meter


1 . Overview


Clamp Current Multifunction Electrical Calibrator For Laboratory Kwh Meter is a new generation of high-precision standard power source based on 1.2 G MAC DSP, large-scale FPGA, high-speed and high-precision DA and high-fidelity power amplifier. Applicable to electric power system, electric power, remote control, dispatching and other power departments and enterprises that need measurement, inspection and high-precision standard signal sources. It is also suitable for other occasions where high-precision standard signal sources are required for measurement and inspection.
XL-803J can output high-precision voltage and current with adjustable frequency, phase and amplitude at power frequency (40Hz~65Hz). It is a highly accurate adjustable voltage and current standard source. The XL-803J can output very pure sinusoidal voltage current with a distortion of no more than 0.2%, typically 0.05%. The XL-803J's voltage and current output has very high output stability, typically 0.02% RD. Therefore, it is very suitable for work situations requiring high-precision inspection and calibration, such as the measurement department for the detection of various voltage, current, power and other electrical parameter meters.


2. Main features


1) It is possible to output a pure sinusoidal power signal with a distortion of 0.05% (typical).
2) Each harmonic output can be superimposed on the fundamental wave.
3) The frequency output can be adjusted from 40Hz to 65Hz, the resolution is 0.001Hz, and the accuracy is 0.004Hz.
4) The AB phase is a frequency reference, and the C phase is a separate frequency reference, so it can be phase-separated.
5) The phase 0~360 degrees can be adjusted arbitrarily, which can easily simulate various power supply situations and even reverse power transmission.
6) Strong load capacity, can carry capacitive, inductive, resistive load or composite type load, and the load regulation rate is better than 0.02% RG.
7) Excellent temperature stability, the core device is a military grade product with a temperature coefficient as small as 1PPM, which can guarantee the output precision in the outdoor temperature environment.
8) It is powerful and flexible with 32-bit MCU+DSP processor.
9) The waveform of the power frequency is up to 50,000 points per week, and the internal signal output does not need a filter for smooth filtering, which ensures the accurate output of the waveform, so that the system can output accurate harmonics, and the system has excellent harmonic distortion. index.
10) It can be easily connected to the PC through an RS232 to expand other functions.
11) Perfect overcurrent, overvoltage, overheat, short circuit, open circuit, overload protection.
12) Hardware PID, the response is extremely fast, and the change of load will not cause the fluctuation of the output.
13) 320*240 liquid crystal display, Chinese interface, easy to operate.


3. Main functions


Main function Description
AC standard source output can output power frequency (40Hz ~ 65Hz) frequency, phase and amplitude adjustable high-precision voltage and current, convenient for power workers to develop, verify
Transmitter verification for voltage, current, power verification
Communication function Used to communicate with PC and other main control modules, only supports "Programmable Power Interface Protocol"
Power check function for verifying energy pulse input
Split-phase frequency output The A and B phase frequencies of the device are uniformly adjustable, and the C-phase frequency can be independently adjusted, which is convenient for users who need two frequencies, such as the synchronous device in power protection.
User-defined functions User-definable function output, but requires functions that do not contain DC components
Secondary development Users can refer to the "Programming Power Interface Protocol" to develop various functions required through the communication port.
Software control function Equipped with XL-1000 series operating software, as long as the device power is turned on and the communication line is connected, it can be controlled freely on the PC, which is convenient and quick.
Local function with 320*240 LCD display and 40 buttons for local operation
Alarm function When the device is abnormal, the system will automatically start the protection program, accompanied by a sound or interface pop-up prompt. At this time, the user should power off and find the cause of the fault and eliminate it, such as voltage to ground short circuit, current open circuit output.


4. Main Technical Indicators


4.1. AC voltage output
Adjustment fineness 0.02% RG
Accuracy is better than ±0.1% RG
Stability is better than ±0.02% RG/1min
Distortion better than 0.2% (non-capacitive load)
Output power rated at 15VA per phase
Full load regulation is less than ±0.02% RG
Full load adjustment time is less than 1mS
Output range 0V~264V
Gear setting 0V~130V, 130V~264V Automatic shifting
Temperature drift ±16PPM/°C
Long-term stability 120PPM/year


4.2. AC current output


Name:Multifunction Electrical CalibratorAC Current Adjustment Fineness:0.02% RG
AC Current Accuracy:Better Than ±0.1% RGAC Current Stability:±0.02% RG/1min
AC Current Output Power Rate:15VA Per PhaseAC Current Output Range:0A ~ 6A
AC Current Gear Setting:0A~1A, 1A~6A Automatic ShiftingAC Current Temperature Drift:±16PPM/°C


Product Tags:

multifunction tester calibration

      

electronic calibration equipment

      
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