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Current Calibration Electrical Test Instruments / AC Electronic Calibration Equipment

Categories Multifunction Electrical Calibrator
Brand Name: XL
Model Number: XL-803K
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: Calibration Electrical Test Instruments
AC current Adjustment fineness: 0.01% RG
AC current Accuracy: better than ±0.05% RG
AC current Stability: better than ±0.01% RG/1min
AC current Output power rate: 25VA per phase
AC current Output range: 0A~10A(20A)
AC current Gear setting: 0A~0.2A, 0.2A~1A, 1A~6A, 6A~10A(20A)
AC current Temperature drift: ±8PPM/°C
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Current Calibration Electrical Test Instruments / AC Electronic Calibration Equipment

Current Calibration Electrical Test Instruments / AC Electronic Calibration Equipment

1 . Overview

The XL-803K three-phase intelligent program-controlled standard power source 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-803K 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-803K can output very pure sinusoidal voltage current with a distortion of no more than 0.1%, typically 0.03%. The XL-803K's voltage and current output has a very high output stability with a typical value of 0.004% 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 0.03% (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 0.002Hz, and the accuracy is 0.002Hz.
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 0.01% 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) Other functions can be extended through an RS232 serial port.
11) Perfect overcurrent, overvoltage, overheat, short circuit, open circuit, overload protection.
12) Built-in high-precision energy meter to monitor the output status in real time.
13) Hardware PID, the response is extremely fast, and the change of load will not cause the fluctuation of the output.
14) 8.4-inch touch LCD screen operation display, Chinese interface, easy to operate.
15) Open communication protocol to facilitate secondary development (factory automatic verification of RTU/FTU/power management terminal/common measurement terminal).
16) It can carry a pure capacitive load and can check the energy meter.

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
Small signal input Supports high precision small DC signal input function
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 With XL-1000 series operating software, control is simple and convenient
Internal measurement function Real-time detection of output amplitude phase frequency and other indicators, showing output status
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

Name:Calibration Electrical Test InstrumentsAC Voltage Adjustment Fineness:0.01% RG
AC Voltage Accuracy:Better Than ±0.05% RGAC Voltage Stability:Better Than ±0.01% RG/1min
AC Voltage Output Power Rate:25VA Per PhaseAC Voltage Output Range:0V~420V
AC Voltage Gear Setting:0V~130V, 130V~280V, 280V~420VAC Voltage Temperature Drift:±8PPM/°C

4. 2. AC current output

Name:Calibration Electrical Test InstrumentsAC Current Adjustment Fineness:0.01% RG
AC Current Accuracy:Better Than ±0.05% RGAC Current Stability:Better Than ±0.01% RG/1min
AC Current Output Power Rate:25VA Per PhaseAC Current Output Range:0A~10A(20A)
AC Current Gear Setting:0A~0.2A, 0.2A~1A, 1A~6A, 6A~10A(20A)AC Current Temperature Drift:±8PPM/°C
Quality Current Calibration Electrical Test Instruments / AC Electronic Calibration Equipment for sale
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