Proportional Regulator Electropneumatic Transducer PR550X Series
The 550X series miniature proportional regulator is an electronic pressure regulator that converts a variable signal (current or voltage) to a proportional pneumatic output. Its compact housing, accessible ports and easy adjustments provide an ideal answer to applications that are space-constrained. This economical instrument provides precision air pressure regulation to actuators, valves, positioners and other final control elements. An integral volume booster provides high flow capacity, increasing control speed in critical applications.
| Technical Data | ||||||||
|---|---|---|---|---|---|---|---|---|
Standard Range |
High Output Range |
Zero-Based Range |
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| Port Size | G1/4 | |||||||
| Inputs | 4-20 mA 0-5 VDC, 0-10 VDC, 1-5 VDC, 1-9 VDC | |||||||
| Outputs (bar) | 0.2 – 1.0 | 0.2 – 1.8 | 0.4 – 2.0 | 0.14 – 4.0 | 0.2 – 8.0 | 0.0 – 2.0 | 0.0 – 4.0 | 0.0 – 8.0 |
| Supply Pressure (bar) | 1.4 – 6.9 | 2.2 – 6.9 | 2.4 – 6.9 | 4.5 – 10.0 | 8.6 – 10.0 | 2.4 – 6.9 | 4.5 – 10.0 | 8.6 – 10.0 |
| Air Consumption | 0.05 m3/hr at mid range typical | 0.17 m3/hr at mid range typical | ||||||
| Flow Capacity | 7.7 m3/hr at 1.7bar | 20 m3/hr> | 34 m3/hr | 20.0 m3/hr at 6.9bar | ||||
| 20.0 m3/hr at 6.9bar | at 6.9bar | at 10bar | 34.0 m3/hr at 10.0bar | |||||
| Operating Temp. (°C) | -30° to +65° | |||||||
| Impedance | 4-20 mA 180 Ω | 4-20 mA 240 Ω | 4-20 mA 240 Ω | 4-20 mA 245 Ω | 4-20 mA 280 Ω | 4-20 mA 290 Ω | 4-20 mA 300 Ω | 4-20 mA 315 Ω |
| 0-5 VDC 615 Ω | 0-5 VDC 550 Ω | 0-5 VDC 550 Ω | 0-5 VDC 520 Ω | 0-5 VDC 500 Ω | 0-5 VDC 450 Ω | 0-5 VDC 480 Ω | 0-5 VDC 495 Ω | |
| 0-10 VDC 1230 Ω | 0-10 VDC 1100 Ω | 0-10 VDC 1100 Ω | 0-10 VDC 1040 Ω | 0-10 VDC 1000 Ω | 0-10 VDC 900 Ω | 1-5 VDC 460 Ω | 1-5 VDC 455 Ω | |
| 1-9 VDC 985 Ω | 1-9 VDC 880 Ω | 1-9 VDC 880 Ω | 1-9 VDC 900 Ω | 1-9 VDC 880 Ω | 1-9 VDC 830 Ω | 1-9 VDC 800 Ω | 1-9 VDC 785 Ω | |
| Linearity | ±0.5% of Corresponding Range | ±2.0% of Corresponding Range | ±1.5% of Corresponding Range | |||||
| Hysteresis | ±0.5% of Corresponding Range | ±1.0% of Corresponding Range | ||||||
| Linearity | ±0.5% of Corresponding Range | ±2.0% of Corresponding Range | ±1.5% of Corresponding Range | |||||
| Hysteresis | ±0.5% of Corresponding Range | ±1.0% of Corresponding Range | ||||||
| Repeatability | ±0.5% of Corresponding Range | ±1.0% of Corresponding Range | ||||||
| Supply Pressure Sensitivity | ±0.1% of Corresponding Range (0.07bar) | ±0.4% of Corresponding Range (0.07bar) | ±0.02% of Corresponding Range (0.07bar) | |||||
| RFI / EMI Effect | Less than 0.5% of corresponding range in output pressure (EN 61000-4-3:1998, Amendment 1, Performance Criterion A) | |||||||
| Medium | 40 Micron Instrument Compressed Air (oil free) & Neutral Gases | |||||||
| Electrical Connection | Cable Gland G1/2 (various connectors available upon request) | |||||||
| Weight (kg) | 0.59 | 0.77 | ||||||
| IP Rating | NEMA-4X/IP65 (Conduit Connection for 4 – 20 mA versions only) | |||||||
| Mounting | Wall mounted, panel, DIN rail or Manifold | |||||||