Flameproof RPM Indicators

Flameproof RPM Indicators manufactured by ACE Instruments are high-quality microprocessor based on RPM indicators for VFD input checking and control with 1-inch high very Bright red LED display size. The information is field selectable between 4-20mA or 0~10V DC depending upon the output accessible from the variable frequency drive. The Flameproof RPM Indicator has two PushButtons at the best for START/STOP button and 10 turns potentiometer for changing the drive RPM. The flameproof RPM pointer can likewise be given a selector switch rather than a potentiometer as an option.