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PROCESS CONTROL INSTRUMENTS

Process Indicator

  • Ruggedised, State of the art Micro Controller based system
  • 4 % Digit, 1 inch display
  • 4 Predefined Engineering unit selectable
  • Settable Hysteresis for two relays
  • User configurable span
  • Serial Communication on RS 485 with Modbus RTU protocol
  • Ideal for SCADA applications
Process Indicator

Specifications

 
Input 4- 20 mA DC linear.
Display 7 segment 1 inch LED, 5 digit process value
Keyboard 4 key tack-tile keyboard
Scaling Process value is scalable by software with Decimal point selection
Relay Outputs Optional 2 relay outputs, contact rating 230VAC, 1 Amp operating on 2 set-points with settable hysterisis
Supply 230VAC, ±10 %, single phase, 50 Hz
Accuracy ± 0.03 % of FSR ± 1 LSD
Resolution 4½ Digit
Indications 3 mm LED indication for Relay and serial operation
Retransmission Output 4-20 mA true Retransmission Output for indication - OPTIONAL
Transmitter Power Supply 24 VDC, 100 mA power supply is made available for the external transmitter
Data Storage All settings are stored in a battery backed RAM
Serial Communication On line PC connectivity through SERIAL port RS485 on MODBUS protocol - OPTIONAL
Special Feature Engineering Unit selection Predefined 4 types Indication on 3 mm LED
Connections On Screw type connectors
Cabinet Panel mounting powder coated metal cabinet Size -- Bezel 96 x 144 mm ( H x W ) Cutout -- 92 x 137 mm, Depth 200 mm


Application

DPC 412 M is intended to be used for indication and control application. One inch 7 segment RED LED display makes it visible from long distance. 4½ digit resolution gives accuracy as high as 0.03 % ± 1 LSD. Unit accepts 4 - 20 mADC linear input, the most commonly used signal in process industry. There is a selection facility for four predefined engineering units.
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