P304 1/4 DIN Melt Pressure Indicator / Controller

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P304 1/4 DIN Melt Pressure Indicator / Controller
P304 1/4 DIN Melt Pressure Indicator / Controller P304 1/4 DIN Melt Pressure Indicator / Controller

P304 ¼ DIN Melt Pressure Indicator / Controller

The Eurotherm piccolo™ P304i Melt Pressure indicator and P304c controller offer versatile solutions with advanced features and a wide range of hardware options that make them ideal for all types of plastic processing.

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Product Code: P304
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File Name Size Updated
Mechanical Details
Cut-out dimensions
Analogue IP/OP
P304c 2 (control, retrans) P304i 2 (retrans)
Control Algorithms
P304c PID P304i none
Control loops
P304c 1 P304i none
Digital Comms
Modbus RTU
Digital IP/OP
P304c In: 4 Out: 3 P304i Out: 3
PC Configuration
Shunt Cal
Special Features
50mS update
Transducer Power Supply
Panel size (DIN)
Input Type
P304c 2 x strain gauge, Linear 0-10V, 0-20mA P304i 2 x strain gauge, Thermocouple, PT100, PT500, Linear 0-10V, 0-20mAi
PV Accuracy
IP Rating
Display Type
2 x 5 digit LED
Control Types
P304c Melt pressure, Differential melt pressure P304i Melt pressure indication
Alarm Types
High, Low, Deviation, Differential pressure
Supply Voltage
24 dc/ac 85-264V ac
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Webserver Access


  • EtherNet/IP Client or Server mode
  • IP66 Washdown Front, DDD Option (3 x Isolated DC Outputs)
  • Program Select Enhancements
  • Webserver
  • OEM Security Enhancements
  • 1 x Logic I/O, 2 x Isolated DC Outputs (LDD option).
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