YTC model YT-2500R is an electro-pneumatic Fail Freeze Positioner for use with a rotary valve actuator and is operated by an electrical controller or control system with an output signal of 4-20mA or split ranges. In addition, a highly efficient microprocessor operator performs various and powerful functions like auto-calibration, PID control, Alarm & Hart Protocol. It freezes in the valve’s last position when there is a failure in signal or air pressure.
Features:
-Fail Freeze Function
-Die-cast aluminium
-Near zero air consumption
-LCD Screen
-Various valve characteristics such as linear, quick open and equal percentage are available as options.
-PID parameters can be adjusted easily in the field by button.
-Feedback signal
-IP66
Technical Specifications| Brand | Young Tech |
| Model | YT-2500R |
| Type | Positioner |
| Enclosure Rating | IP66 |
| Explosion Protection | IECEx, ATEX Ex ia |
| Visual Indicator | Yes, Optional Dome Position Indicator |
| Mounting | Namur or Lever Type |
| Conduit | G1/2", M20, NPT1/2" |
| Air Connection | PT1/4", NPT1/4", G1/4", |
| Input Signal | 4-20mA, HART |
| Position Feedback | Optional Limit Switches and 4-20mA Retransmit |
| Fail open | Fail Freeze or Fail Safe |
Material Specifications| Body & Cover | Aluminium Diecasting |
Downloads
YTC YT-2500 Tech Sheet
