Technical Parameters Category Parameter Specification / Description General Model 3582i Type Pneumatic Force-Balance Positioner (Indicating) Input & Output Input Signal 3 to 15 psi (0.2 to 1.0 bar) Supply Pressure Up to 100 psig (6.9 bar) Output Action Can be configured for Single-Acting (for spring-return actuators) or Double-Acting (for piston actuators). Performance Linearity ±1% of span Hysteresis Less than 0.5% of span Air Consumption Steady State: ~0.15 SCFM (4.2 NLPM) During Stroking: ~2.0 SCFM (56.6 NLPM) Environmental Ambient Temperature -40°F to 180°F (-40°C to 82°C) Enclosure Rating Type 4X, 7, 9 (NEMA 4X, 7, 9); Weatherproof, dust-tight, and certified for hazardous locations. Hazardous Area Certifications FM/CSA: Explosion-proof (Class I, Div. 1, Groups B, C, D; Class II, Div. 1, Groups E, F, G). Physical Housing Material Aluminum with corrosion-resistant coating. Pneumatic Connections Supply & Outputs: 1/4" NPT Weight Approximately 11 lbs (5 kg) Indicator Local mechanical gauge showing valve travel vs. signal.