Rotex Smart Positioner is designed to meet your most basic to advanced needs, with an adaptive PID loop which helps ensure high accuracy, lower dead band and extremely steady performance of the positioner.
Large LCD display for readability.
No abbreviation or short form used.
User friendly interface.
On-screen display of diagnostics, alarms and error messages.
Structured menu for parameters, setups and diagnostics.
Contactless feedback, with patented algorithm.
Blind Mount™ , eliminates the need to orient mounting angle.
Fewer modules makes it easy to install, operate and maintain.
Fewer number of internal components and moving parts, increased reliability and life span.
Pre-fitted gauges, enclosed in IP66 enclosure ensure lifetime guarantee and reliability.
Encapsulated electronics provide protection against moisture and humidity, avoiding failure of electronics.
Has built – in feedback sensor.
Can accommodate wide variety of actuator volumes without need of flow control valve or volume booster.
Metal-to-metal contact, low friction and high sensitivity.
Loop powered, no external power supply required.
External 24V DC option available.
Suitable for rotary and linear valves
Actuator connections in accordance with VDI/VDE 3845 and IEC 60534-6 standards.
Extensive selection of mounting kits for various kind of actuators
|Action||Double or single acting|
|Failsafe||Failsafe or Stay-put (Fail freeze)|
|Actuator travel range|
|Linear||0 position can start anywhere, 3 to 200 mm stroke, other strokes on request|
|Rotary||0° can start anywhere, max. 359°|
|Measurement range||0 to 359° with freely rotating contactless feedback shaft.|
|Measurement range||0 to 300 seconds (configurable in incremental steps of 60 Seconds)e|
|Actuator travel limit||Freely configurable in 0% to 100%|
|Deadband time limit||0 to 300 seconds (freely configurable, monitoring parameter until deviations reaches within deadband)|
|Standard temperature range||-20 °C to +85 °C / -4 °F to +185 °F|
|Low temperature range||
-40 °C to +85 °C / -40 °F to +185 °F
-55 °C to +135 °C / -67 °F to 185 °F available on request
|Influence of temperature on valve position||0.35% / 10 °K|
|Influence of vibration on valve position:||
< 1 % under 10g 5–85 Hz, 2.5 85-150 Hz
1.5g 150–280 Hz, 0.5g 280–1500 H
|Construction / Enclosure|
1 = Epoxy coated anodised aluminium housing and Makrolon® (Polycarbonate) cover.
2 = Epoxy coated anodised aluminium housing and cover with Makrolon® see through window.
3 = Explosion proof aluminium housing and cover with Toughened Glass see through window.
4 = Explosion proof stainless steel housing and cover with Toughened Glass see through window.
5 = Intrinsically safe, epoxy coated anodised aluminium housing and Makrolon® (Polycarbonate) cover.
6 = Intrinsically safe, epoxy coated anodised aluminium housing and cover with Makrolon® (Polycarbonate) cover.
7 = Intrinsically safe, stainless steel housing and cover with Toughened Glass see through window.
|Pneumatic pressure ports||
M20 x 1.5
|Weight (with gauges)|
|Bare Positioner Option 1,5||2.25 kgs / 5 lbs|
|Bare Positioner Option 2,6||2.5 kgs / 5.5 lbs|
|Bare Positioner Option 3||6.6 kgs / 10.6 lbs|
|Bare Positioner Option 4,7||9.9 kgs / 21.9 lbs|
|Positioner Transmitter / Alarm Module||0.08 kgs / 0.2 lbs|
|Supply pressure||1.4 to 8 bar / 0 to 114 psi (10 bar on request)|
|Capacity with 4 bar / 60 psi||> 1 to 41 Nm /h / 0.5 to 23 scfm (Servo controlled orifice)|
|Consumption with 4 bar / 60 psi (Steady State)||1 lpm / 0.037 scfm @ 4 bar|