• Educe Micro Research

Power Source

Calsource P101 is a programmable phantom power source designed to meet the demanding requirements for measuring instrument calibrations such as voltmeters, current meters, energy meters, CT/PT etc. It comprises of power sources one for voltage up to 300 volts and the other for current up to 50 Amps with adjustable power factor. A front panel with 16 keys, 20x 4 lines large LCD with the Macro program and play option to perform repeated sequences makes the equipment easy to operate. A digitally synthesized sine wave with a closed loop control ensures the accuracy, stability and purity of the output. Along with the RS232 interface, it provides the flexibility needed for an automatic calibration or test setup. P301 is a cluster of three sources to form a three-phase source with 20x4 line LCD display. Calsource LX 101 is a manually controllable phantom power source. The voltage and current are adjustable with help of knobs (multi turn potential meter). There are four power factor options UPF, 0.5 lead/lag and 0.8 lead/lag with the help of a selector switch. There is also a fine adjustment knob for the PF to get 3-digit accuracy. It comes without display, keyboard or PC interface. This may find application in production line where the operator is more comfortable with knob controlled instruments and a simple and a stable source is what is needed for calibration / testing by comparison with a reference meter.