| Customization: | Available |
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| After-sales Service: | Provide lifelong after-sales service |
| Warranty: | 1 Year |
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This device adopts advance ARM+FPGA, high precision D/A conversion and DDS technologies, can set up and regulate parameters of voltage, current, frequency, phase etc in a long period of time, via analog closed loop feedback and digital PID control
1. Can be used to test errors and variance caused by voltage, current, waveform or power factor change, for a variety of metering instrument such as energy meter, voltmeter, ammeter, wattmeter, frequency meter, power factor meter, phase meter
2. Can generate distorted wave with 2~32 order harmonic, harmonic number, order, amplitude and phase position to base wave can be controlled by programs
3. Operational amplifier work frequency 40HZ~1kHz, good linearity, dual output protection, High fidelity output signal and high shock-proof ability
4. With RS232 and USB(optional) communication interface for PC connection
5. With aluminum alloy carrying box, which look nice, and with little weight
Technical Indicators
1. AC output
Voltage scope: 0 - 600V
Range: 25V, 50V, 110V, 200V, 400V, 600V
Current scope: 0 ~ 24A
Rated current range: 0.1A,0.5A,1A,5A,10A,20A
Voltage current regulation range: 0~120%
Voltage current regulation fineness: 5×10-5
Voltage current error ≤0.03%(Rd)±0.02%(full range),0.05 level
Voltage current output power: every rated range full scale 100% ≥ 20W
Output frequency:
Range: 45 Hz ~ 65 Hz
Resolution: 0.001 Hz
Accuracy: 0.01 Hz
Output phase:
Range: 0 ~ 359.99°
fineness: 0.010
Accuracy: 0.01°
Output Harmonic:
Orders: 2~51 orders
Amplitude: 0~20%
Each order phase position fineness: 0.010·N(N is harmonic order number)
Output Power
Output power scope: ranged current range and rated voltage range can be mixed arbitrarily
Accuracy: 0.1, 0.05 level within rated range ( reactive power accuracy will be one level lower)
Output waveform distortation: AC voltage current ≤0.3%
Energy Meter measurement:
Integrated error: 0.1,0.05% FS (impulse output ≤90kHz, three phase rated vaule=60kHz)
2. DC output
DC voltage range: 75mV,1V,3V,7.5V,15V,30V, output capacitance: 100mA
75V,150V,300V,600V,1000V, output capacitance: 40mA
DC current range: 30uA,300uA,3mA,30mA,maximum output capacitance: 9VA
300mA,0.5,1,2.5,5A ,10A ,20A maximum output capacitance 10VA
DC voltage, current regulation range: 0~120% FS, fineness: 5×10-5
Rated Voltage range accuracy: error ≤0.06%(Rd)±0.04%(full range), 0.1 level
error≤0.03%(Rd)±0.02%(full range), 0.05 level
Rated current range accuracy: error ≤0.06%(Rd)±0.04%(full range), 0.1 level
error≤0.03%(Rd)±0.02%(full range), 0.05 level
DC 75mV output (load≥200Ω) accuracy
error≤0.12%(Rd)±0.08%(full range), 0.2 level
error≤0.06%(Rd)±0.04%(full range), 0.1 level
Others:
Working power supply: Single phase 220V±10%, 50Hz±5%
Working environment: temperature 20ºC±10ºC relative humidity≤85%RH
Size and Weight: 460×480×200mm, 18kg
Product pictures
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