The Type-900X I/P, E/P transducer converts an electrical signal (current or voltage) to a proportional pneumatic output. Utilizing closed-loop pressure feedback circuitry, it provides precise, stable pressure outputs to final control elements. Immunity to vibration effects or mounting position, high tolerance to impure air, and low air consumption make this unit ideal for demanding applications. The compact housing, accessible ports and easy adjustments make it perfect for constrained spaces. An integral volume booster provides high flow capacity, increasing control speed in critical applications.
| Specifications | |
| Input | 4-20 mA |
| Output Range | 3-15 psig / (0.2-1 Bar) |
| Air Consumption | 1.5 scfh (0.04 m3/hr) at mid range typical |
| Max. Supply Pressure | 20-100 psig / (1.4-6.9 Bar) |
| Flow Capacity | 4.5 scfm (7.6 m3/hr @ 25 psig (1.7 Bar) supply 12.0 scfm (20.0 m3/hr) at 100 psig (7.0 BAR) supply |
| Ambient Temperature Limits | Operating: -40° to +158° F (-40° to +70° C) Storage: -40° to +200° F (-40° to +93° C) |
| Loop Load | 9.5 VDC @ 20 mA |
| Supply Voltage | 7-30 VDC, less than 3 mA |
| Signal Impedance | 10 Kilohms |
| Hysteresis | ±0.10% of span guaranteed |
| Deadband | 0.02% of span |
| Position Effect | No measurable effect |
| Vibration Effect | Less than ±1.0% of span under the following conditions: 5-15Hz @ 0.8 inches constant displacement 15-500Hz @ 10g s |
| Supply Pressure Effect | No measurable effect |
| Temperature Effect | ±0.045%/F (0.07%/C) of span |
| Reverse Polarity Effect | No damage occurs from reversal of normal supply current (4-20mA) or from misapplication of up to 60mA |
| RFI/EMI Effect | See section 1.8 |
| Port Sizes | Pneumatic: 1/4” NPT |
| Media | Clean, dry, oil-free air-filtered to 40 micron |
| Electrical Connection | Conduit 1/2" NPT, Terminal Block, DIN 43650, M12 |
| Mounting | Wall, panel, 2” pipe, or DIN rail (optional) |
| Materials (Body) | Housing: Chromate-treated aluminum with baked paint, NEMA 4X (IP65) Elastomers: Buna-N Trim: Stainless steel; brass; zinc-plated steel |
| Materials (Other) | 13.0 oz. (0.4 kg) |
ID #: 30618
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