AT9000 Advanced Transmitters are smart differential pressure and pressure transmitters equipped with microprocessors for high performance and reliability. They can measure flow rate, pressure, and fluid levels of gases, liquids, and steam, as well as transmitting 4–20 mA DC analogue or digital signals in proportion to the measured pressure. By means of two-way communication between the AT9000 and a CommStaff or HART® communicator, operations such as self-diagnosis, range setting, and zero adjustment can be easily accomplished.
P/I converters
By means of a diffusion type semiconductor sensor, pneumatic signals are converted to electrical signals for control system use with a high degree of accuracy.
I/P converters
Compact, lightweight, highly accurate, two-wire electric-pneumatic signal converters.
Pulse-pneumatic converters
An up-down pulse signal is used to drive a 4-phase pulse motor and output a 20-100 kPa pneumatic pressure signal by means of a nozzle-flapper mechanism. A 4-20 mA DC signal is also output.
The PTG series pressure sensor is a microprocessor-equipped product with semiconductor pressure sensors. The combination of semiconductor pressure sensors and a microprocessor enables high performance and excellent reliability, in addition to compact size and light weight.
For use in a diverse range of applications, an optional variable range function and built-in digital indicator are available.
Single Seated, Double Seated, Gaged Valves are all available. Products can be provided by using different materials for valve stems – e.g., carbon steel is generally used with water, steam, and fuel oil; and high corrosion resistant stainless steel that is essential for controlling corrosive fluids.
The PREX3000 is a pneumatic pressure transmitter created by combining a vector balance mechanism and involute mechanism. It features excellent resistance to adverse environments, high turndown ratio, high accuracy, and high reliability.
The Smart Valve Positioner 700 Series (model number: AVP7**) not only inherits the reliability of the core technology established by the 300 Series but has advanced control valve diagnostic techniques and the latest system integration technology..The Smart Valve Positioner 700 Series provides numerous benefits for various stages in the life cycle of users’ plants and contributes to the improvement of plant productivity.
Field mounted indicating controllers consist of two major parts which are found in all models. These are the process variable measurement unit and the indicating controller unit. The controllers measure and adjust basic process variables for temperature, pressure, flow rate, liquid level, and can also handle pneumatic pressure signals.
The entire series features superb functional design with consideration for cost and operability.
High-efficiency electromagnetic flowmeters developed based on technologies that were fostered by our long-time amassed experience and performance records that can be applied to a wide-range applications.
These flowmeters include a function for correcting temperature and pressure to provide high-accuracy measurements for wide-ranging applications such as for gas, liquid, and steam.