The KF Series of Field Mounted Indicating Controllers, which the special manufacturing techniques is introduced from Japanese Yamatak-Honeywell Co., Ltd, provides both application flexibility and instrumentation savings by employing a common type of indicating control section in each instrument. All process variables, such as temperature, pressure, level and flow, can be measured and controlled by the same type of instrument. The difference is only in the detector. Thus, the KF Series provides model simplicity and uniformity, and requires very little in the way of maintenance.
The KF Series comprises not only Indicating Transmitters but also Indicating Transmitting Controllers. They are united in structure, and combined in functions, complete in varieties and specifications with stable performance, high precision, strong anti-interference ability, high reliability, and are easy to mount and maintain. They are intrinsically safe and explosion-proof, able to drive the pneumatic performance mechanism directly, so they have been generally well accepted and trusted by domestic and foreign customers.
Model KFT Temperature Indicating 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 pres-sure 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.
**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 the 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.
Model KFP Pressure indicating Controllers indicate and control a process variable by converting its pressure change into mechanical displacement of a bellows or a spiral pressure receiving element.
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 signal.
**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 hard case are used, thereby greatly improving the 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 balancing weight and a pulsation damping spiral (optional) are employed, thereby making the instruments highly resistant against mechanical vibration and process pulsation.
Model KFK Pressure indicating Controllers (adjustable range type) indicate and control a process variable by converting its pressure into mechanical displacement of a bellows or a spiral pressure receiving element.
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 signal.
**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 hard case are used, thereby greatly improving the 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.
**The detecting section is identical with that of the pressure transmitter of PREX3000 Pneumatic Transmitter Series.
