YOKOGAWA CONTROLLER

General Purpose Temperature Controller UT35A/UT32A
The UT35A and UT32A temperature controllers employ an easy-to-read, 14-segment large color LCD display, along with navigation keys, thus greatly increasing the monitoring and operating capabilities. A ladder sequence function is included as standard. The short depth of the controller helps save instrument panel space. The UT35A/UT32A also support open networks such as Ethernet communication.
UT35A and UT32A Temperature Controller Features
4 target setpoints (PID numbers) available as standard3 alarm independent common terminals available as standardLadder sequence programs can be builtSimple operationUp to 8 DOs (combinations available)Multiple language operation manual (Japanese, English, German, French, Spanish, Chinese and Korean) available. Please specify the desired language when ordering.Detailed code model available to customize specifications best suited to you.


Advanced Control8 Built-in Control ModesThe control mode allows easily configuring settings and making changes with parameters.
Single-loop controlCascade primary-loop controlCascade secondary-loop controlCascade controlLoop control for backupLoop control with PV switchingLoop control with PV auto-selectorControl with PV-hold function8 built-in Control Mode
8 Built-in Control TypesPID controlON/OFF control (1 point of hysteresis)ON/OFF control (2 points of hysteresis)Two-position, two-level controlHeating/cooling controlSample PI controlBatch PID controlFeedforward control8 Built-in Control Types
For the correspondence between the above control mode and control types for each model, please refer to the specifications of each model.
Ladder Sequence ControlWith built-in ladder sequence control, the range of applications are dramatically increased. This feature is standard in all the UTAdvanced controllers (except UM33A). The ladder sequence control function can replace a small PLC required by the application. Sequence control and PID control can be performed simultaneously.
Monitoring and control of external machineryE.g.: Lamps, switches, timersSolve digital input/output logic functionality easily.Number of basic command types: 13Number of application command types: 73[Example of ladder instruction][Example of ladder programming]Ladder Sequence ControlApplication Examples of Ladder Sequence ProgramAlarm Sequence Control Circuits Can be ReducedThe ladder sequence program is built in the UTAdvanced as standard. The ladder sequence function enables monitoring and controlling peripheral devices such as relays, thus making it possible to reduce costs.
[Conventional]Alarm action was built by a sequence control circuit (relay, timer, etc.) outside of the controller.
Arrow[UTAdvanced]Alarm action is built by the ladder sequence program inside the UTAdvanced, thus making it possible to reduce costs.Alarm Sequence Control Circuits can be Reduced
Example: Alarm annunciator
Host System Load is Reduced
[UTAdvanced]MeritThe UTAdvanced with up to 4 analog inputs* enables various types of analog data to be captured directly into the controller and calculated by the ladder program, thus reducing the system-building load of the host. Action: Various types of analog data were captured into the host system (PLC, etc.) and calculated, and the results were processed by the field controller for control via a command.* In the case of the UT55AHost System Load is Reduced
Universal Input/OutputSelect Input and Output Types via ConfigurationUniversal InputSelect from TC, RTD, mV/DC voltage and DC current. (DC current input: No shunt resistor required)
Applicable Termperature Controllers: UT75A, UT55A/UT52A, UT35A/UT32A, UP55A/UP35A/UP32A, UM33AVia RS-485 Communication TerminalsVia RS-485 Communication Terminals

Gefran melt sensors are pressure/temperature transducers and transmitters for use in high-temperature environments, able to monitor melt pressure up to 538°c. Based on two main constructive principles, with internal fluid (extensimetric) and fluid free (piezoresistive), they are available in 4 different versions: rigid rod, flexible sheathing, flexible plus thermocouple, and exposed tip. The sensor monitors a full range of pressures: from minimum range of 0-17 bar up to the 0-3000 bar version. Mv/v output signals, 4-20ma, 0-10v, gauge type, can open and atex or factory mutual versions, complete the package of solutions for all architectures and applications used with plastics processing machines. Ce and gost-r approval and high immunity to noise; for better adaptation to problems of electromagnetic disturbance in the field, working temperatures up to 538º c, are the main technical characteristics of gefran melt sensors


m30 m32 m31 m33 w30 w32 w31 w33 k30 k32 k31 k33


filled pressure sensor: extensimetric technology melt pressure transducers and transmitters 02 by analyzing the construction of a filled sensor, it is evident that the structure is designed to transfer media pressure to the transduction part and keep it as far as possible from heat source. The m/w/k/mj series are in the filled sensor family. The hydraulic circuit is composed of a tip with 0. 1 mm internal diameter, at the end of which the contact diaphragm and extensimetric diaphragm are welded. Inside the sensor, a filling fluid with low compression coe f ficient trans fers the pressure . This fluid may be mercury, fda-approved oil, or nak. In all cases, fluid quantity depends on sensor design: the rigid rod contains 30 mm3; flex versions contain 40 mm3. Diaphragm geometries are designed on the basis of the volumes and pressures that come into contact during measurement; the pressure that the media exerts on the contact diaphragm must create a precise deformation of the measurement diaphragm. The measurement element, called extensimeter, is glued to the measurement diaphragm, and converts the physical pressure quantity into an electrical signal. An extensimeter consists of a thin metal wire that is bent and inserted in a flexible insulating material according to a specific geometry. The metal wire (measurement element) is an extra-thin leaf of a metal alloy formed by means of chemical engraving. This special engraving process produces metal grills with specific geometries that have maximum ability to modify their characteristics as they change shape.

fluid-free pressure sensor: impact technology

extrusion applications: safety and performance

injection applications: precision and reading of dynamic pressures

• fluid free (i series) impact
• sodium-potassium (nak) filled (k series)
• oil-filled (w series)
• mercury filled (m series)
• melt for polymers
• melt pressure control systems
• accessories
• mv/v output
• tension output
• 4. . . 20ma output
• hart protocol
• can output
• io-link output
• atex
• plc
• sil2
• sil2-pld