The IP510/EP510 Series are a patented family of electro-pneumatic instruments that are used to reduce a pneumatic supply pressure to a regulated output pressure which is directly proportional to a two-wire current or three-wire voltage input. This design incorporates closed loop sensing of the output pressure to achieve excellent accuracy and vibration stability. They also feature a unique damping circuit which can be adjusted to prevent overshoot and actuator hunting. Model selection includes General purpose NEMA 1, and Water-tight/Corrosion Resistant NEMA 4X (IP65). All models carry Hazardous Locations and intrinsically safe ratings.
SPECIFICATIONS Accuracy: Typical: ±0.1% of output span Max: ±0.25% of output span Hysteresis: Typical: ±0.01% of output span Max: ±0.10% of output span Deadband: No effect Repeatability: Typical: ±0.01% of output span Max: ±0.10% of output span Ambient Temperature Effect Zero: Typical: ±0.004% of nominal span/°F Max: ±0.022% of nominal span/°F Ambient Temperature Effect Span: Typical: 0.013% of calibrated span/°F Max: 0.022% of calibrated span/°F Temperature Effect: ≤0.02%/°F, zero and span effects combined Operating Temperature Range: Buna-N Elastomers: -29 to 71°C (-20 to 160°F) Fluorocarbon Elastomers: -18 to 71°C (0 to 160°F) Storage Temperature Range: Buna-N Elastomers: -40 to 93°C (-40 to 200°F) Fluorocarbon Elastomers: -26 to 93°C (-15 to 200°F) Vibration Effects: Less than 0.5% of span per 1 g, 5 to 2000 Hz, 3 g max, 3 axes Mounting Position Effect: Not measurable Loop Load, I/P Transducer: Less than 10 Vdc drop at 20 mA Less than 12 Vdc drop at 50 mA Supply Voltage, E/P Transducer: Intrinsically Safe/Non-Incendive: 9 to 28 Vdc, less than 20 mA General Purpose: 9 to 40 Vdc, less than 20 mA Supply Voltage Effect: No effect Signal Impedance E/P Transducer: 6000 Ω minimum RFI/EMI Effect NEMA 4X (IP66): Less than 0.25% of span change in output 10 V/meter, 20 to 1000 MHz (Reference SAMA PML 33.1 to 1978, 2 to abc) Supply Pressure Sensitivity: No effect Effective Air Consumption: 0.07 SCFM (2 LPM) maximum Supply Pressure: 100 psig (6.9 bar) maximum* * For models with zero output capability maximum supply pressure = 40 psi (2.8 bar) above maximum output, except for 0 to 100 and 0 to 120 psi models that have a maximum supply pressure of 130 psi (9 bar) and 140 psi (9.7 bar) respectively. Dimensions IP510: 102 H x 48 W x 89 mm D (4.01 x 1.88 x 3.5') IP511: 144 H x 112 mm W (5.66 x 4.36') Port Sizes: Pneumatic: ¼ FNPT Electrical: ½ FNPT