Delivery Time:15 working days
Certification:ISO9001,CE

Easy To Operation AC Power Calibrator , 50Hz / RS232 KS803

1.Current (AC) Output Shift:100mA/1A/5A/10A/25A Auto switch
2.Voltage (AC) Output Shift:10V/30V/100V/300V/750V Auto switch
3.PC connection:RS232
4.Voltage 25VA, Current 25VA                                                                                                                     5. Can freely output 2-31 times harmonics                                                                                                   6. Large LCD display 

Large LCD display, English pop-up menus in operations!

Features &Function

1. Capable of calibrating all kinds of indicating instruments such as DC meters,AC meters, phase meters, frequency meters, power meters, power factor meters, multimeters, energy meters and electric measurement transducers, etc. Automatic calibration mode and manual calibration mode are  built-in of KS833.
2. These built-ins are high precision standard sources that respectively  relate to voltage, current, phase, power factor and harmonic.Capable of outputting standard voltage, current, phase, active power, cross-phase reactive power and true reactice power, make use of software to realize closed loop control on all outputs guaranteeing its low drift and its annual stability. Current generator provides the function of open-circuit protection and open-circuit alert in itself. While voltage generator possesses the function of short-circuit protection.
3. Can freely output 2-31 times harmonics, including: Standard output at Grade 0.1 for 2nd-19th harmonics, and satandard output of Grade 0.2 for 20th-31st harmonics.
4. Large LCD display, all English pop-up menus for these operations:①rotary encoder operation ② slight-touch keyboard operation ③operation under PC Windows System.
5 . Built-in RS232 port, allows software upgrade without opening up the external box of the equipment; and calibrated data can be uploaded into PC computer at users’ convenience.
6. The shock and impact resistance external box is made of high intensity aluminum alloy. Inside are reliable high-power heating radiator units, and the equipment is durable to use.

Technical Data of KS803

Voltage (AC) Output/Measure
Shift	10V/30V/100V/300V/750V Auto switch
Adjusting range	0 ... 120%
Min Adjusting Unit	Shift x 0.01%
Resolution	Shift x 0.01%
Accuracy	0.05%RG (RG abbr. range)
Stability	0.01%/1min
Current (AC) Output/Measure
Shift	100mA/1A/5A/10A/25A Auto switch
Adjusting range	0 ... 120%
Min Adjusting Unit	Shift x 0.01%
Resolution	Shift x 0.01%
Accuracy	0.05%RG
Stability	0.01%/1min
Power Output/Measure
Min Adjusting Unit	Shift x 0.01%
Resolution	Shift x 0.01%
Accuracy	0.05%RG (F>0.5)
Stability	0.01%/1min
Frequency Output/Measure
Range	45.000...65.000Hz
Min Adjusting Unit	0.001Hz
Accuracy	0.01%RD
Phase Output/Measure
Range	0.00° ... 359.99°
Min Adjusting Unit	0.01°
Resolution	0.01°
Accuracy	0.05°
Power factor Output/Measure
Output rang