Introduction BJ-QP series electrical transducer measures a wide range of electrical parameters and generates analog or digital output signals suitable for interfacing with instrumentation and control systems. Have microcontroller technology as the core, using the latest algorithms, to achieve precise measurement. The output signal is based on the a root mean square(rms) measurement of the input signal and hence the transducer can be used with distorted waveforms. Snap on to DIN rail 35 x 7.5 mm complies with DIN-EN 50022 BS 5584 Main features ·Have microcontroller technology as the core, using the latest algorithms, to achieve precise measurement. ·Converts AC/DC electrical parameter input into a load independent output signal. ·Excellent temperature characteristic and good working stability. ·The output signal is based on the a root mean square(rms) measurement of the input signal and hence the transducer can be used with distorted waveforms. ·The unit conforms to IEC 60688. In an addition it meets the insulation requirements of IEC 60255-5, clauses 5, 6 and 8 as well as the high frequency disturbance test of IEC 60255-22 for Class III test voltage.