No. SS2-KFT100-0100 Specifications are subject to change without notice. - 1 - 2nd Edition KF Series Temperature Indicating Controller Model KFT OVERVIEW The KF Series instruments are field-installed type of pneumatic indicating controllers which are used to measure and control the various types of process variables such as temperatures, pressures, flows and liquid levels. Model KFT Temperature Indication Controllers indicate and control a process variable by converting its temperature change into mechanical displacement of a bellows through change in expansion of liquid-fill by temperature or change in gas-fill pressure by temperature. Indicating transmitters and indicating transmitting controllers also are available as well as indicating controllers. The controllers are available either in the local type to set the set-point value with the knob on the instrument or in the cascade type (remote type) to set the set-point value with a pneumatic set-point signal. FEATURES .. A wide variety of measuring elements and control mechanisms are available to meet various applications. .. A pneumatic circuit board and a heat-resistant weatherproof sturdy case are used , thereby greatly improving durability and reliability. .. The pneumatic circuit board system allows to readily add or eliminate control mechanisms and units, thereby enhancing the system modification and expansion flexibility. .. Interchangeable parts are used to the maximum practicable extent, thereby reducing the number of parts to be kept in stock. .. A bellows type pressure receiving element, which provides a larger torque and a higher resistance against vibration, is employed. .. A compensation mechanisms for ambient temperature change is incorporated. 6 1 Specifications are subject to change without notice. “This product is designed for general industrial use.”