PID in Plain Sight: Unraveling the Power of Panel Mount Control

Introduction

The Eurotherm P108 PID Temperature Controller is a powerful and versatile instrument designed for accurate and reliable temperature control in a variety of applications. With its compact size of 48 x 96mm, three output logic, relay, and 24 V ac/dc supply voltage, the P108 is suitable for use in a wide range of industrial and laboratory environments. This product specification will cover the key features and benefits of the P108, as well as its technical specifications.

Key Features

The Eurotherm P108 PID Temperature Controller is a high-performance instrument with the following key features:

  1. PID Control: The P108 uses PID (Proportional-Integral-Derivative) control to accurately maintain the desired temperature. This ensures that the system responds quickly to changes in temperature and maintains stability under varying conditions.
  2. Versatile Inputs: The P108 can accept a wide range of inputs, including thermocouples, RTDs, and voltage signals. This makes it compatible with a broad range of temperature sensors, allowing it to be used in a wide variety of applications.
  3. Three Output Logic: The P108 has three output logic options, including relay, SSR driver, and mA. This allows the user to select the best output for their particular application.
  4. Compact Size: With its compact size of 48 x 96mm, the P108 is easy to integrate into existing control systems or mount in a control panel.
  5. Easy Configuration: The P108 is easy to configure using the front panel keypad, or through software using the Eurotherm iTools configuration software.
  6. Alarms and Alerts: The P108 features a range of alarm and alert options, including high/low temperature alarms, sensor break alarms, and deviation alarms. This ensures that the user is alerted to any issues before they become critical.

Technical Specifications

The Eurotherm P108 PID Temperature Controller has the following technical specifications:

  1. Input Type: Thermocouple, RTD, Voltage
  2. Input Range: -10 to 70 mV, 0 to 100 mV, 0 to 1 V, 0 to 5 V, 1 to 5 V, 0 to 10 V, 2 to 10 V, Pt100, Pt500, Pt1000, Ni100, Ni120
  3. Accuracy: +/- 0.2% of span + 1 digit
  4. Control Type: PID
  5. Output Logic: Relay, SSR driver, mA
  6. Output Rating: 2A @ 250 V AC / 24 V DC (Relay), 12V DC @ 20 mA (SSR driver), 0/4 to 20 mA (mA)
  7. Supply Voltage: 24 V ac/dc
  8. Display: 4-digit, 7-segment LED
  9. Alarm Types: High/low temperature, sensor break, deviation
  10. Communications: RS485 Modbus RTU

Conclusion

The Eurotherm P108 PID Temperature Controller is a high-performance instrument that offers accurate and reliable temperature control in a compact and versatile package. With its wide range of input options, output logic, and easy configuration, the P108 is well-suited to a broad range of industrial and laboratory applications. Its high accuracy and range of alarm and alert options ensure that the user is alerted to any issues before they become critical, making it an excellent choice for demanding temperature control applications.

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