- 1 - 11th edition No. SS2-8310-0200 OVERVIEW Model HTP pneumatic valve positioner provides improvement of dynamic and static characteristics of control valve and satisfies many requirement referring to such process needs as split range action of actuator, changing from direct to reverse action and characteristics change. SPECIFICATIONS Model Output characteristics: Linear, Equal percentage and Quick opening. Supply air pressure: 140 to 390 kPa {1.4 to 4.0 kgf/cm2} Air consumption: 7 Nl/min. or under (normal state, supply air pressure 140 kPa {1.4 kgf/cm2}) Maximum capacity of air flow: 200 Nl/min. (supply air pressure 140 kPa {1.4 kgf/cm2}) Pneumatic tubing connection: Rc 1/4 internal thread Ambient temperature: -25 to +60 °C Performance: Accuracy ; + 1% F.S. Dead band ; 0.1% F.S. Travel adjustable range ; 12 to 100mm, 6 to 12 mm (optional) Stroke speed (max.): 10 mm/sec. (when with model PSA1 actuator.) Additional specifications: With pressure gage and bypass (standard) With pressure gage Without pressure gage and bypass HTP (1) (2) Code (1) Input signal Full range 20 to 100 kPa (Standard) 1 Half range 20 to 60 kPa (Low range) 2 Half range 60 to 100 kPa (High range) 3 (2) Positioner action Direct (Output air pressure increases with input signal increase) D Reverse (Output air pressure decreases with input signal increase) R Corrosion-resistant and silver finish: (Semi-standard specification Y138. As specified when ordering.) . Corrosion-resistant (Acryl baking) finish (Y138A) ; Resistance for corrosive gases. . Corrosion-proof (Epoxy baking) finish (Y138B) ; Resistance for corrosive liquids. . Silver-normal (Acryl baking) finish (Y138C) ; Protection for temperature rise of device caused by direct sun light, radiation heat, etc. . Silver-corrosion-resistant (Acryl baking) finish (Y138D) ; Protection for above-mentioned temperature rise and resistance for corrosive gases. (Notes: Silver finish is not applicable for alkaline gases) Weight: 2.8 kg (standard model) Housing material: Aluminum alloy casting Finish: Acryl baking finish (For corrosion-resistant and silver finish, refer to the optional specification.) Color of finish: Dark beige (Munsell 10YR 4.7/0.5) Single Acting Type Pneumatic Valve Positioner Model HTP 7 16 Specifications are subject to change without notice. “This product is designed for general industrial use.”