What is the stroke range for Sipart ps2 valve positioner?

What is the stroke range for Sipart ps2 valve positioner?

What is the stroke range for Sipart ps2 valve positioner?

3 to 130 mm
Technical Details

Communication 4 … 20 mA, HART 7, Profibus PA, FOUNDATION Fieldbus
Range of stroke 3 to 130 mm (larger strokes on request)
Angle of rotation range 30° to 100° (optional 180°)
Ambient temperature -30 °C to +80 °C (optional -40°C)
Required air quality Class 3 to ISO 8573-1

How many types of valve positioners are there?

There are 3 primary types of positioners: Pneumatic Valve Positioner. Electro-Pneumatic (EP) Valve Positioner. Digital Valve Positioner.

What is electro-pneumatic positioner?

Electro-pneumatic positioners are used with rotary air actuators to accurately position control valves used in throttling applications. These valve positioners convert a 4-20mA input control signal to a proportional pneumatic output. Positioner is PRE-INSTALLED when ordered with a Valworx air actuated valve package.

What is valve positioner?

A valve positioner is a device that interfaces with the process controller and the actuator, and is connected to the valve stem so it can sense the exact position of the valve. The positioner receives an input signal from the process controller and outputs a signal to the actuator to move the valve.

How do you calibrate a pneumatic positioner?

Pneumatic control valve positioner calibration To begin the control valve calibration, first, you need to supply 4 milliamps (mA) to set the zero position. Then, you’ll supply 20 mA and adjust the span using the flapper. When you finish the span adjustment, check the zero. You may need to do it again.

Is valve a positioner?

Valve positioners are devices used to put a valve in the correct position by increasing or decreasing the air load pressure on the actuator. Valve positioners are usually mounted on the yolk or top casing of a pneumatic actuator (for linear control valves), or near the end of the shaft (for rotary control valves).

What is i/p positioner?

An electro-pneumatic positioner. Here, the I/P function is integrated into a positioner. It converts a 4-20 mA signal from a controller into a pressure signal to a valve actuator, usually 3-15 psi. As a result, there is no need for a standalone I/P transducer. A smart (digital) positioner.

What does the sipart PS2 valve positioner do?

The SIPART PS2 valve positioner provides the option for separate, remote control electronics that are fitted in a control cabinet, whereas the position detection system and the pneumatic unit remain on the valve. Find downloads, support and services for Siemens positioners.

Which is the best PS2 valve positioner to buy?

The PS2 smart positioner is a reliable choice for a wide variety of valve control applications thanks to its advanced diagnostics and extensive range of functions. This well-rounded positioner is ideally equipped to handle even the most extreme operating environments.

What do you need to know about Siemens positioners?

Find downloads, support and services for Siemens positioners. Proposed solutions for your queries and direct access to our experts in Technical Support. To remain competitive, companies in industry must ensure – and ideally increase – the availability and productivity of machines and plants.

Which is the best sipart family of positioners?

SIPART PS100 and SIPART PS2: One family that masters everything. As the interface between the control system and valves, positioners play an important role in ensuring reliability and optimal performance in your automated process plants. The SIPART PS100 and SIPART PS2 are just right for your applications and requirements. You have the choice.