Technical Parameters Parameter Specification Model Fisher 546 Type Two-Wire, Current-to-Pressure (I/P) Transducer Input Signal 4-20 mA DC (Two-wire) Output Signal 3-15 psig (0.2-1.0 bar); other ranges available. Power Supply 24 V DC nominal (10.5 to 45 V DC loop power) Supply Air Pressure 20 to 60 psig (1.4 to 4.1 bar) Air Consumption (No Load) Typically 0.2 SCFM (0.33 m³/hr) Accuracy ±0.5% of span Linearity & Hysteresis ±0.25% of span Ambient Temperature Range -40°F to 180°F (-40°C to 82°C) Enclosure Rating NEMA 4X (IP66) Mounting Panel mount, DIN rail, or direct to actuator.
