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Sharpe D400 Digital Positioner

Sharpe D400 Digital Positioner

  •  Microprocessor based valve positioner
  • NEMA 4X IP 65 enclosure, aluminum housing, electrostatically dipped varnish with stove-hardened epoxy resin
  •  Menu driven programming with LCD Display - multilingual
  • Adaptive control feature offers the ability to update automation package without resetting the process
  •  Local Push Button configuration
  • Linear mounting possible
  •  Explosion-proof & intrinsically safe models available
  • ATEX - FM - CSA - IEC - Ex approvals available
  •  Modular design - available with position feedback, micro switches and fail-freeze options, rotary or linear mounting
  • Available with Foundation Fieldbus, Profi-Bus and Hart Protocols
  •  Low air consumption
 



D400 Digital Positioner
Rotation: 25 - 100 Degrees
Max Air Supply: 90 PSI 6.0 SCFM @ 90 PSI
Air Delivery:
6.0 SCFM @ 90 PSI
Air Consumption:
< 0.015 SCFM
Stroke: 0.4 to 4"
Connections: 1/4" NPT air, 1/2" NPT Cable
Ambient Temperature:
-40°F to 185°F
Characteristic Curves:
Linear, equal %, 1:25, 1:50, 25:1, 50:1, or user configurable
Characteristic Deviation:
< 0.5%
Deadband: 0.1%, adjustable to 10%
Resolution (A/D) Conversion:
16,000 steps
Sample Rate
20 msec
Seismic Vibration:
Meets requirements to DIN IEC 68-3-3 Class III for strong and strongest earthquakes
Mechanical Vibration:
< 1% up to 10g and 10... 80Hz
Mounting Orientation:
< 0.5% at 90° Change
EMI: Complies with EMC directive 89/336/EEC as of May 1989
(Increased EMI Shielding to EN 50082-2 PR as of 11/93)