TESCOM ER5000 Series Electric Actuators
TESCOM™ ER5000 Series Electro – Pneumatic Pressure Actuators The ER5000 series is a microprocessor based on a PID (Proportional, Integral, Derivative) controller, which can bring precise pressure regulation for a wide range of applications. It can be used as a stand – alone device to control the pressure of inert gases or natural gas from 0 to 100 psig / 0 – 6.9 bar, or connected to any pneumatically actuated regulator. When used with a regulator, the ER5000 can provide gas and liquid pressure control from vacuum to 30000 psig / 2068 bar. Specifications – Power Supply Requirements: 22 – 28.5 VDC, maximum 340 mA, nominal 180 mA – Supply Requirements – Media Type: For ER5000 – clean, dry inert gas or instrument air – Inlet Pressure: – Minimum: Outlet pressure + 1 psig / 0.07 bar – Maximum: 120 psig / 8.2 bar – Standard: 110 psig / 7.5 bar – Enclosure Pressure Rating – Standard: NEMA 4X IP66 (aluminum and epoxy coating) – Optional: For explosion – proof models, stainless – steel body – Fluidic Materials (Solenoid Valves and Sensors) – Solenoid valve: Brass with nickel plating, FKM valve seat and O – ring – Sensor: Glass, ceramic, silicon, RTV, nickel – Fluidic Materials (Hose): Polyester PET (only for explosion – proof models) – Fluidic Materials (Flow Tube): Polyurethane – Fluidic Materials (Orifice): Brass – Fluidic Materials (O – Ring): Silicon, butadiene rubber, FKM – Fluidic Materials (Fittings): Stainless steel – Port Sizes and Types – Gas ports (inlet, vent, and pressure gauge): 1/8 – 27 NPTF – Controlled outlet port: 1/2 in. SAE – Pilot openings: Two 1/2 in. NPTF – Operating Temperature Range: – 30°C to 75°C / – 22°F to 167°F (media temperature requirement is below 32°F) – Flow Capacity: Cv = 0.01 – Weight: 3.1 lb / 1.4 kg – Other Information: For customized models or complete system solutions, please contact our staff. Features – Closed – loop PID control. – 25 ms update rate. – Control pressure up to 20000 psi. – Control pressure and flow rate. – Provide data acquisition. – Certified for hazardous locations. |