SS Series: Digital Smart Valve Positioners (SS2 / SS3 / SS5)

Product Description

Features:

Digital Smart Positioner with Hart Protocol

Easy and quick auto-calibration

Detects RA (reverse acting) or DA (direct acting) automatically

Available to use with single or double acting actuators

Compact design allows installation on small actuators

Provides error messages against performance failures

Ability to test the actuator assembly with a fixed input signal

Programmable characteristic curve with 17 points

Includes logic to eliminate overshooting and hunting, improving control

Low air consumption (0.1 SCFM)

Standard NAMUR mounting bracket (VDI/VDE 3845, IEC 60534-6-2) with adjustable height

SS2 Rotary Smart Digital Valve Positioner - Smart performance with innovative and ever-strong coil drive even under harsh weather environments

Wide operating temperature range -22° F to 176° F (-40° C on request)

Remote Type option available

316 Stainless Steel body option available

IP66 (Intrinsically Safe IECEx / ATEX / KC Ex ia IIC T6/T5 option)

SS3 Flame Proof Digital Valve Positioner - Sturdy, flameproof housing and smart performance with innovative and ever-strong coil drive even under harsh working environments

Flameproof IECEx / ATEX / KC Ex d IIC T6 / IP66

Wide operating temperature range -22° F to 167 °F

SS5 Fail-Freeze Digital Smart Positioner - Perfect combination with fail freeze function and smart performance with innovative durable coil drive

“Fail Freeze” function helps the valve to stay at the last position in the event of an electrical power supply or pneumatic supply air loss

Wide operating temperature range -22° F to 176° F (-40° C on request)

IP66