Description
Application – PR 5115B Ex signal calculator
- Redundancy measurement of temperature by means of two sensors, where the secondary sensor takes over the measurement when a sensor error occurs on the primary sensor.
- Duplication of the input signal, e.g. from a temperature sensor or an analog process signal to two separate analog outputs.
- Signal calculator with four arithmetical operations: Addition, subtraction, multiplication and division.
- Example: Differential measurement:
(Input 1 * K1) – (Input 2 * K2) + K4 - Example: Average measurement:
(Input 1 * 0.5) + (Input 2 * 0.5) + K4 - Example: Different functions on the outputs:
Output 1 = input 1 – input 2, and Output 2 = input 1 + input 2 - I.S. safety barrier and power supply for 2-wire transmitters.
Technical characteristics
- Within a few seconds the user can program PR5115B to a selected application using the configuration program PReset.
- A green front LED indicates normal operation, sensor error on each sensor, and functional error.
- 5-port 3.75 kVAC galvanic isolation.
Mounting / installation – PR 5115B Ex signal calculator
- Mounted vertically or horizontally on a DIN rail. As the devices can be mounted without any distance between neighboring units, up to 42 devices can be mounted per meter.
Note
- Not suitable for new installations requiring certification to the latest ATEX standards – see ATEX certificate DEMKO 00ATEX128567 and EU Declaration of Conformity for details.
Advanced Signal Processing for Hazardous Areas
The PR 5115B Ex Signal Calculator by PR Electronics is a high-precision, intrinsically safe device designed for advanced signal calculations in hazardous areas. This versatile unit supports mathematical operations such as addition, subtraction, multiplication, and division of analog input signals, making it a crucial tool for process control in industries like oil & gas, chemical processing, and pharmaceuticals.
Key Features of the PR 5115B Ex Signal Calculator
✅ Dual Analog Input Processing – Supports two independent 4-20mA input signals.
✅ Intrinsically Safe Design – Certified for hazardous area installation (ATEX, IECEx).
✅ Advanced Signal Calculation – Performs addition, subtraction, multiplication, and division.
✅ High Accuracy and Stability – Ensures precise signal processing for critical applications.
✅ Configurable Outputs – Provides a 4-20mA output based on the computed signal.
✅ DIN Rail Mountable – Compact design for seamless integration into control panels.
Why Choose the PR 5115B?
✔ Optimized for Hazardous Areas – Certified for use in explosive environments.
✔ Flexible and Customizable – Supports various calculation functions for complex signal processing.
✔ Reliable and Durable – Built for long-term performance in industrial applications.
✔ User-Friendly Configuration – Easy setup with PR Electronics’ intuitive programming tools.
Applications of the PR 5115B Ex Signal Calculator
🔹 Process control in hazardous areas
🔹 Flow and level differential calculations
🔹 Temperature compensation and scaling
🔹 Pressure monitoring in industrial systems
🔹 Signal conversion for PLC and DCS systems
Order Your PR 5115B Ex Signal Calculator Today!
Enhance your process automation and signal processing capabilities with the PR 5115B Ex Signal Calculator from PR Electronics. Contact us today for pricing, specifications, and expert support!
