2604–2704 melt pressure controllers
DESCRIPTION
2604–2704 Melt Pressure Controllers. 26/2704MP-Available Nov 2001 Application specific version Functionally replaces 818MPC & 942S Compatible with standard 26/2704 Pre-configured clone file “2704MP” Custom order code User Screens provide ease of operation Sales documentation - PowerPoint PPT PresentationTRANSCRIPT
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Ref: P .ppt (21/04/23) 1EUROTHERM CONTROLS
2604–2704 Melt Pressure Controllers
26/2704MP-Available Nov 200126/2704MP-Available Nov 2001• Application specific version• Functionally replaces 818MPC & 942S• Compatible with standard 26/2704• Pre-configured clone file• “2704MP” Custom order code• User Screens provide ease of operation• Sales documentation• Melt Pressure user manual
Ideal forIdeal for• Extrusion melt pressure • Photographic film• Solid extrusion• Wire coating• Multi layer packaging
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Ref: P .ppt (21/04/23) 2EUROTHERM CONTROLS
Plastics ExtruderPlastics Extruder
P2
ScreenNozzle
Extruder Motor
Feed HopperP1
To Die
Pre - Screen
Post - ScreenControl OP
Increase in extruder speed produces increase in nozzle pressure
As screen get cloggedwith foreign materiala differential pressureis created
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Ref: P .ppt (21/04/23) 3EUROTHERM CONTROLS
26/2704MP Main Features26/2704MP Main Features
• Single loop Melt Pressure control• Two Melt Pressure strain gauge inputs • Screen blockage alarm• Simple User Calibration• Pressure Alarms
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Ref: P .ppt (21/04/23) 4EUROTHERM CONTROLS
26/2704MP User Calibration26/2704MP User Calibration
• Simple user calibration• Pre-configured user screens• Uses transducer scaling blocks• Compatible with 4 or 6 wire transducers
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Ref: P .ppt (21/04/23) 5EUROTHERM CONTROLS
Melt Pressure HardwareMelt Pressure Hardware• One or two melt pressure inputs• One or two transducer power supplies• 4-20mA Control output• 0-10V Track input for Start Up• Pressure Alarms
-Hi & Hi-Hi-Low
• Screen Alarm-Blockage
• Digital inputs-Manual select-Track select-Alarm Ack
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Ref: P .ppt (21/04/23) 6EUROTHERM CONTROLS
26/2704MP Clone Files26/2704MP Clone Files
• Included in V4.10 itools CD• Requires V5.00 firmware
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26/2704MP Order Code26/2704MP Order Code