EPR5
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DYNISCO MODELS EPR5 & EPR6 Amplified Output, Enhanced Push-Rod Design Melt Pressure Transmitters Description Dynisco models EPR5 and EPR6 high - temperature melt pressure transducers feature a built - in amplifier to provide a 0 to 5 Vdc (EPR5) or 0 to 10 Vdc (EPR6) output to a DCS or computer system. An alternative to Dynisco's PT420 and PT460 series, the push - rod design is suitable for applications where the use of a filled system may not be desirable, such as the extrusion of food and medical products and the manufacture of photographic film. These models are available in pressure ranges from 0 - 1,500 through 0 - 10,000 psi. Features Benefits • Better than ±0.5% accuracy • Push - rod design • Reliable pressure measurement • Ideal for medical, food and photographic film extrusion • Ideal for high temperature processes • Corrosion resistant • Easy set - up • Choice of outputs • • • • Measures up to 750˚F (400˚C) All stainless steel, wetted parts Internal 80% shunt calibration 0 - 5 Vdc or 0 - 10 Vdc outputs Specifications New Extended Life Coating Performance Characteristics Ranges (psi): 0 - 1,500, 0 - 3,000, 0 - 5,000, 0 - 7,500, 0 - 10,000 Accuracy: ±0.5% FSO Repeatability: ±0.2% FSO Mounting torque: 100 inch - lbs. recommended, 250 inch - lbs. maximum Maximum pressure: 150% full scale Material in contact with pressure media: 17 - 4 PH stainless steel, DyMax™ coated Weight: 1.3 lbs. Electrical Characteristics EPR5: Output: 0 to 5 Vdc, 4 - wire Input voltage: 11 to 32 Vdc Load resistance: 2,000 Ohms minimum Zero adjustment: ±10% Span adjustment range: ±5% Shunt calibration: 80% ±1.0% FSO EPR6: Output: 0 to 10 Vdc, 4 - wire Input voltage: 16 to 32 Vdc Load resistance: 2,000 Ohms minimum Zero adjustment: ±10% Span adjustment range: ±5% Shunt calibration: 80% ±1.0% FSO Temperature Characteristics Transducer diaphragm: Maximum diaphragm temperature: 750°F (400°C) Zero shift due to temperature change: ±1.0% full scale/100°F (±2.0% full scale/100˚C) Sensitivity shift due to temperature change: ±1.0% full scale/100°F (±2.0% full scale/100°C) 128 Electronics housing: Operating temperature range: -20˚F to +160˚F (-29˚C to +71˚C) Temperature effects over a compensated range of +30˚F to +160˚F (-1˚C to +71˚C): Temperature effect on zero: ±3.0% of full scale/100˚F maximum Temperature effect on sensitivity: ±2.0% of full scale/100˚F