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ControlAir Type 500X Series General Purpose Electro-Pneumatic Transducer (I/P, E/P), 429-850-208, 500-AHU, 4 - 20 mA, 3 - 120 Psi (0.2 - 8.3 Bar), 1/2" NPT Conduit (Standard), 1/4" BSP Porting
Technical Specifications
General
| Input | 0-10 Vdc, 0-5 Vdc, 1-9 Vdc, 4-20 mA |
|---|---|
| Output Range | 1-17 psig (0.07-1.2 bar), 2-60 psig (0.14-4 bar), 3-120 psig (0.2-8 bar), 3-15 psig (0.20-1 bar), 3-27 psig (0.2-1.8 bar), 3-9 psig (0.2-0.6 bar), 6-30 psig (0.40-2.0 bar), 9-15 psig (0.6-1 bar) |
| Maximum Air Consumption | 0.07 scfm (1.98 Nl/min) |
| Repeatability | < 0.5% of span < 0.5% of span |
| Hysteresis | < 1.0% of span < 0.5% of span |
| Response Time | Dependent on pressure range – typically less than 0.25 sec. for 3-15 psig units |
| Media | Oil free, clean dry air filtered to 40 micron |
| Enclosure | Nema 1, Nema 4X (IP65) |
| Part Number | 429-850-208 |
| Options | 1/4" BSP Porting: Yes |
| Brand | ControlAir |
| Manufacturer Part # | 429-850-208 |
| Size | 1/4" |
| Country of Origin | Made in the United States |
Performance
| Max. Supply Pressure | 150 psig (10 bar) |
|---|---|
| Supply Pressure Sensitivity - Low Output Range | <+ 0.1% of span per psig (<+ 0.15% of span per 0.1 bar) |
| Supply Pressure Sensitivity - High Output Range | <+ 0.04% of span per 1.0 psig (0.07 bar) |
| Flow Rate | 20 scfm (566 Nl/min) |
| Ambient Temperature Limits | -20° to +140°F ('-30° to 60°C) |
Connections
| Electrical Connection | Conduit 1/2" NPT, DIN 43650 |
|---|---|
| Port Sizes | 1/4 NPT (Pneumatic), 1/2 NPT (Electric) |
Dimensions & Weight
| Weight | 2.1 lbs (0.94 kg.) |
|---|
Overview
ControlAir Type 500 Series, 500-AHU Electro-Pneumatic Transducer (I/P, E/P)
Features:
- Compact, space-saving design
- Integral volume booster for improved flow capacity
- Low air consumption
- External zero and span adjustments
- Split ranging capability
- Field reversible (general purpose units)
- Conduit or DIN 43650 electrical connections
- Optional NEMA 4X / IP65 enclosure for outdoor or washdown installations
- FM Approved Intrinsically Safe model available
Options & Features (See Specification Sheet For Full List):
Economical & Reliable Electrical Conversion To Pressure
The ControlAir Type 500X converts a current or voltage input signal to a linearly proportional pneumatic output pressure. This versatile instrument is designed for control applications that require a high degree of reliability and repeatability at an economical cost.
Ideal for valve actuation, pneumatic positioning, and automated control systems, this I/P and E/P transducer offers high repeatability and stable output across demanding industrial environments.
The Type 500X is available in two different versions. The lower range model is designed for standard process control applications which typically utilize a 3 to 15 psig (0.2 to 1 bar) output. The extended range unit provides up to 145 psig (10 bar) output for higher pressure industrial pneumatic and process control system requirements.
