Позиционер Typ 3730-2 с LCD и AUTOTUNE 4...20mA IP66, mod. 3730-200010001000.01

Позиционер Typ 3730-2 с LCD и AUTOTUNE 4...20mA IP66, mod. 3730-200010001000.01

Single-acting or double-acting positioner for mounting to pneumatic control valves

The positioner provides the specified purpose
The position of the valve (controlled variable x) on the input signal (set Point W). It compares the input signal received from the control

The system moves the control valve and outputs the appropriate pressure output signal (output variable y).

Special features

• Easy connection to common linear actuators with an interface
• For direct mounting of SAMSON, NAMUR rib, valves
• With rod type clamps according to IEC 60534-6 (Fig.1)
• And the attachment is in accordance with VDI/VDE 3847
• Any desired mounting position of the positioner
• Calibrated travel sensor without wear-prone gears
• The analog pneumatic output prevents pulsation in case of leakage

drive

• High-speed analog control circuit
• High control accuracy (fine-tuning) without dead zone and
• Continuous pneumatic output
• A two-wire system with a low electrical load below 300 ohms for
• Explosion-proof version and explosion-free version

protection

• Output pressure limitation enabled by DIP switch
• Selectable tight closure function with fixed switching point
•  Low air consumption approx. 110 ln/h regardless of

Supply and outlet pressure

• Aluminum housing with IP 66 protection
• Check valve in the exhaust air
• Shock and vibration resistance
• Increased temperature range also for intrinsically safe operation
• The range of movement, selectable within

DIP switch

• Zero and range set by potentiometers
• The range of set values and the direction of action, adjustable by the installation
• DIP switches, for example. For operation in two ranges