Service: Oil free, clean dry air filtered to 40 microns.
Input Signal: 4-20 mA.
Air Supply: Minimum: 5 psig (0.3 bar) above maximum output; Maximum: 100 psig (6.9 bar).
Output: 3 to 15 psig (0.2 to 1.0 bar), 6 to 30 psig (0.4 to 2.1 bar).
Accuracy: Series 2800: ±0.1% of span.
Linearity: Series 2700: <±0.5% of span.
Hysteresis: Series 2700: <0.5% of span; Series 2800: <0.1% of span.
Repeatability: Series 2700: <0.5% of span; Series 2800: <0.1% of span.
Supply Pressure Sensitivity: Series 2700: <0.1% of span per 1.0 psig (0.1 bar).
Power Requirement: Loop powered.
Temperature Limits: Series 2700: -20 to 150°F (-29 to 66°C); Series 2800: Operating: -40 to 160°F (-40 to 71°C); Storage: -40 to 200°F (-40 to 93°C).
Pressure Connections: 1/4" female NPT.
Electrical Connection: 1/2" female NPT.
Air Consumption: Series 2700: 0.03 scfm (.01 l/s) at midrange typical; Series 2800: 0.025 scfm (.01 l/s) at midrange typical.
Output Capacity: 4.5 scfm (2.1 l/s) at 25 psig (1.7 bar) supply; 12.0 scfm (5.7 l/s) at 100 psig (6.9 bar) supply.
Enclosure: Chromate-treated aluminum with epoxy paint.
Enclosure Rating: NEMA 4X (IP65) and intrinsically safe.
Weight: Series 2700: 1.3 lb (0.59 kg); Series 2800: 0.8 lb (0.37 kg).
Agency Approvals: CE, CSA, FM.

FM Intrinsically Safe Ratings:
Class I, II, III, Division 1, Groups C, D, E, F and G; Class I, Division 2, Groups A, B, C and D; Class II and III, Division 2, Groups F and G.

CSA Intrinsically Safe Ratings:
Class I, Division 2, Groups C and D; Class II, Groups E, F and G; Class III.