BENTLY NEVADA 145988-02 Temperature Monitor
Description
The BENTLY NEVADA 145988-02 Temperature Monitor, also known as the 3500/65 145988-02 module, is a multi-functional temperature monitoring unit belonging to the Bently Nevada 3500 series. It features 16 temperature monitoring channels, supporting input from both resistance temperature detectors (RTD) and isolated thermocouples (TC). Key performance specifications include a resolution of 1 degree Celsius or 1 degree Fahrenheit, and an accuracy of ±3 degrees Celsius at 25 degrees Celsius (or ±5.4 degrees Fahrenheit at 77 degrees Fahrenheit). The module operates on 24V DC power, with a working temperature range of -20 degrees Celsius to 60 degrees Celsius, and uses Modbus TCP/IP for communication. Housed in a reinforced, corrugated aluminum enclosure with an IP30 protection rating, it measures 132mm x 105mm x 52mm and mounts via a 35mm guide rail. Core functions include real-time temperature data monitoring and recording, user-programmable alarm points for abnormal condition alerts, and built-in signal processing capabilities such as filtering and amplification. It is designed for versatile use across various industrial applications, and can be configured to accept 3-wire RTD, 4-wire RTD, or a mix of TC and RTD inputs via 3500 rack configuration software; it may be installed in a triple module redundancy (TMR) setup with three adjacent units for enhanced reliability.