Sensors & Measuring Devices Pr Electronics

The Universal Transmitter PR 4116 is designed for linearized, electronic temperature measurement using RTD or TC sensors. It converts linear resistance variations into standard analog current or voltage signals, making it ideal for applications involving solenoids, butterfly valves, or linear movements with potentiometers. This versatile device also functions as a power supply and signal isolator for 2-wire transmitters, and supports process control with two pairs of potential-free relay contacts and an analog output.Featuring galvanic separation of analog signals, the PR 4116 ensures accurate measurement of floating signals. It meets the stringent requirements for SIL 2 applications as per IEC 61508 / IEC 61511, and its failure rates correspond to Performance Level “d” according to ISO-13849. When used with the PR 4500 display series, all operational parameters can be easily modified without opening the device, thanks to its electronic hardware switches.The PR 4116 is equipped with a green/red front LED to indicate normal operation and malfunction, and a yellow LED for each active output relay. It continuously checks vital stored data for safety reasons and offers 4-port 2.3 kVAC galvanic isolation. Its low power consumption allows for side-by-side mounting without an air gap, even at ambient temperatures up to 60°C. Configuration, monitoring, and calibration are simplified using PR's 4500 series of detachable displays, with all programming options password-protected.With inputs for RTD, TC, Ohm, potentiometer, mA, and V, and outputs for current, voltage, and relays, the PR 4116 is a highly adaptable solution for various industrial applications. It is FM-approved for installation in Div. 2 environments and supports universal AC or DC supply.

The PR Electronics 4116 Universal Transmitter is a highly versatile device designed to handle a wide range of input types including RTD, thermocouples (TC), Ohm, potentiometer, mA, and V. This transmitter is ideal for applications requiring linearized electronic temperature measurement, conversion of resistance variations to standard analog signals, and process control with relay outputs.Key Features:Supports RTD, TC, Ohm, potentiometer, mA, and V inputs2-wire supply with voltage greater than 16 VFM-approved for installation in Div. 2 areasOutputs for current, voltage, and two relaysUniversal AC or DC supplyGalvanic isolation with 4-port 2.3 kVACCompliance with SIL 2 applications as per IEC 61508 / IEC 61511Performance Level “d” according to ISO-13849Applications:The 4116 is perfect for linearized electronic temperature measurement using RTD or TC sensors, converting linear resistance variations to standard analog signals, powering and isolating 2-wire transmitters, and process control with relay contacts and analog output. It ensures galvanic separation of analog signals and measures floating signals, making it a reliable choice for critical applications.Technical Characteristics:When used with the PR 4500 display series, all operational parameters of the 4116 can be modified to suit any application. The device features electronic hardware switches, eliminating the need to open the device for DIP-switch settings. LEDs on the front panel indicate normal operation, malfunctions, and active output relays. The 4116 continuously checks vital stored data for safety reasons and has very low power consumption, allowing side-by-side mounting without an air gap even at 60°C ambient temperature. All programming can be password-protected for added security.