Electro-Med’s PRxx Process Indicator is a family of microcontroller based 4 1/2 digit and 5 digit process indicators, for 4-20mA signal input.

They sense signal from any closed loop current source and display the corresponding value of data.They can be interfaced with SCADA/PLC using analog retransmission output for process automation.They are used to display process parameters like flow rate, temperature, level speed, pH, power generation, temperature, pressure etc at remote locations in the plant.

Additional features like high/low limit settings, both side display etc can also be given if required. We have the facility to custom build the indicator to include any other feature required by the customer.

Category:

Description

Features
• Push buttons for on-site programming
• Senses value from any closed loop sensor
• Fully automatic operation
• 4-20 mA signal retransmission (Optional)
• Both Side Display (Optional)
• RS485 Communication (Optional)

Applications
• Process value measurement
• Jumbo Display in plant area
• Boiler Room
• Control Room Display
• Temperature & process indication
• Pressure/ Level/ Flow Monitoring
• Plastics moulding/extrusion temperature monitoring
• Heat treatment – furnace temperature monitoring
• Weighing platform Remote Process Supervision

Industry Use Case
1. Energy: Displaying voltage, current, power output, and energy consumption in power generation facilities for efficient monitoring and maintenance.
2. Sugar: Display parameters such as flow rate, temperature, sugar concentration etc during production process.
3. Manufacturing: Monitoring temperature, pressure, flow rate, and level for quality control and process optimization in manufacturing plants.
4. Chemical and Petrochemical: Monitoring temperature, pressure, pH, and fluid levels to ensure safe and efficient production processes in chemical and petrochemical industries.
5. Water Treatment: Tracking water flow, turbidity, pH, and chlorine levels to ensure compliance with quality standards in water treatment plants.
6. Food and Beverage: Controlling temperature, pressure, and ingredient proportions for precise process control during production in the food and beverage industry.
7. Pharmaceutical: Monitoring temperature, pressure, and concentration during pharmaceutical manufacturing to ensure adherence to strict quality standards.
8. Oil and Gas: Monitoring pressure, temperature, and flow rates for effective control and optimization of extraction and refining processes in the oil and gas sector.

Specifications
Can be made to order as per user’s requirement.

Parameter Specification
Regular Optional (Made to Order)
Input 4-20 mA 0-20 mA 0-2 VDC
Display Size ½ Inch, 1 Inch, 2 Inch, 4 Inch, 6 Inch, 8 Inch, 12 Inch Refer Display Size Table
Digits 4 4 1/2 Digit 5 Digit
Type Jumbo
Range 0-9999 (4 Digits) ii. 0-99999
iii. -9999 to 9999
iv. -1999 to 1999
Resolution 0.0001 to 1 count depending on the range.
Decimal Point Field Settable
Display Color Red Green,White
Channels 1 Upto 32
Output Signal 4-20 mA Retransmission MODBUS RS485 MODBUS TCP/IP
Limit Settings Separate relays for high and low limit settings
Power Supply 230 V AC +/- 10% 110V AC +/- 10% 24V DC
Mounting Wall Mounting / Roof Hanging
IP Rating IP54 IP65, IP67
Enclosure MS Powder Coated

Display Specifications

Photo Single Side Display model Both Side Display model Display Height Optimal Viewing Distance Cabinet Size** For 1 Channel, Single Side Display
PR005P 0.5 Inch 4 meter 48 x 96 mm
PR01P 1 Inch 8 meter 72 x 144 mm
PR02P 2 Inch 25 meter 144 x 288 mm
PR04P PR04PDS 4 Inch 75 meter 175 x 460 x 100 mm
PR06P PR06PDS 6 Inch 100 meter 230 x 700 x 80 mm
PR08P PR08PDS 8 Inch 125 meter 285 x 800 x 80 mm
PR12P PR12PDS 12 Inch 200 meter 475 x 1270 x 80 mm

Standard Model Specifications
Electro-Med’s PRxx Process Indicator is a microcontroller-based device for 4-20mA signal input. It displays process parameters remotely, connects to SCADA/PLC for automation, and offers customization options.

Features
• Push buttons for on-site programming
• Senses value from any closed loop sensor
• Fully automatic operation

Common Spec

Parameter Specification
Process Indicator 4 Digit (PRXXP) Process Indicator 5 Digit (PR5XXP)
Input 4-20 mA 4-20 mA
Display Size From Model Specification From Model Specification
Digits 4 5
Type Jumbo Jumbo
Range 0-9999 (4 Digits) 0-99999 (5 Digit)
Resolution 0.0001 to 1 count depending on the range. 0.0001 to 1 count depending on the range.
Decimal Point Settable via Push Buttons Settable via Push Buttons
Display Color Red Red
Power Supply 230 V AC +/- 10% 230 V AC +/- 10%
Mounting Wall Mounting / Roof Hanging Wall Mounting / Roof Hanging
IP Rating IP54 IP54
Enclosure MS Powder Coated MS Powder Coated

Model Specification

Photo Model Display Height Optimal Viewing Distance Cabinet Size Net Weight (kg) Basic PriceFreight + 18% GST Extra
Yes PR02P 2 Inch 25 meter 144 x 288 mm 2.8 5500
Yes PR04P 4 Inch 75 meter 175 x 460 x 100 mm 3.8 7250
Yes PR04PDS 4 Inch 75 meter 175 x 460 x 200 mm 7 11600
Yes PR06P 6 Inch 100 meter 230 x 700 x 80 mm 3.9 7750
Yes PR06PDS 6 Inch 100 meter 230 x 700 x 160 mm 7.5 12400
Yes PR04PDS 8 Inch 125 meter 285 x 800 x 80 mm 4.1 9250
Yes PR08PDS 8 Inch 125 meter 1285 x 800 x 160 mm 7.8 14000
Yes PR12P 12 Inch 200 meter 475 x 1270 x 80 mm 15000
PR504P 4 Inch 75 meter 175 x 575 x 100 mm 4.8 10750
PR506P 6 Inch 100 meter 230 x 875 x 80 mm 5 11750
PR508P 8 Inch 125 meter 285 x 1000 x 80 mm 5.3 12500

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