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SAMSON AG
MESS- UND REGELTECHNIK
Weismüllerstraße 3
60314 Frankfurt am Main
Germany

Positioners, limit switches and auxiliary equipment

Type 3730-0

The Type 3730-0 is the low-cost positioner version for all globe valves. The characteristic features, e.g. the travel range, are adjusted using switches.

Type 3730-1

The Type 3730-1  be can combined with globe valves or any valve with rotating closure member. An automatic start-up routine is available for easy start-up.

Type 3730-2

The Type 3730-2 can be conveniently operated and configured on site using the rotary pushbutton. Turn and push the button to select all menus required for parameterization. Alternatively, the positioner can be configured using TROVIS-VIEW.

Type 3730-3

The Type 3730-3 supports communication using the HART protocol. It offers the same functionality as the Type 3730-2. The positioner can be used together with various software tools, such as FDT/DTM, DD, AMS or PDM.

Type 3730-5

The Type 3730-5 Positioner communicates over FOUNDATION^TM Fieldbus. All other features are the same as in the Type 3730-2 Postioner. The positioner is a smart, bus-powered field device conforming to FOUNDATION^TM Fieldbus specifications with IEC 61158-2 transmission technology. A process controller and Link Master functionality are integrated in the device.

Type 3731-3

The Type 3731-3 Positioner is protected by a rugged, explosion-proof enclosure. The positioner is intrinsically safe, has a low power consumption, and is easy to configure. All other features are the same as in the Type 3730-3 Postioner.

Type 3766/67

The single-acting or double-acting positioners for pneumatic control valves belong to the classics in the SAMSON product range. Already proven in thousands of applications, they provide safety in processes. The Type 3766 Positioner uses a pneumatic standardized signal of 0.2 to 1 bar (3 to 15 psi) as the reference variable and the Type 3767 Positioner uses an electric standardized signal from 4(0) to 20 mA or 1 to 5 mA. The positioners cover a travel range from 7.5 mm to 120 mm or, alternatively, opening angles up to 90°.