Polytronics series pi-100 provides a wide variety of process parameter indicators. These process parameter indicators are incorporated with solid state circuits. These instruments find applications in process industry with a wide range of options for model, operating voltage, input signals, accuracy, etc, and can cater to any of the special specific requirements. Different parameters include: temperature, pressure, frequency, voltage, current speed, flow, and humidity. The features are: a wide range of inputs, sensors acceptance, easy zero and full scale adjustments, automatic temperatue compensation for thermocouple input, and din standard enclosure. These process indicators employ precise analogue measuring and indicating devices. Scaling factor for measuring range can also be done by screw adjustment available on the rear panel, marked as zo and fs. The instruments are useful for any process parameter indication, ma/mv or dc signal indication, and for revolution, event pulse counter.
