Manufacturer: Bently Nevada
Product number: 3500/20-01-02-00
Product Type: Rack Interface Module
Made in the United States
Rack interface type: 01=Standard RIM (for standard monitoring applications)
I/O module type: 02=I/O module with RS232/RS422 interface
Proxy approval option: 00=none
Weight: 0.91 kg+0.45 kg=1.36 kg
Transportation weight: 3 kilograms
The output voltage provided by the system is proportional to the voltage, and the distance between the probe tip and the observed conductive surface is measured for static (position) and dynamic (vibration) values. The main applications of the system are vibration and position measurement of fluid membranes in bearing machines, as well as key phase * reference and speed measurement 3. The 3300 XL 8mm system provides the most advanced performance in our eddy current proximity sensor system. The standard 3300 XL 8mm 5m system also fully complies with the mechanical configuration, linear range, accuracy, and temperature stability of the American Petroleum Institute (API) 670 standard (4th edition). All 3300 XL 8mm proximity sensor systems provide this level of performance and support for complete interchangeability of probes, expansion cables and Proximitor sensors, without the need for matching or bench calibration of individual components.
Each 3300 XL 8mm sensor system component is backwards compatible and interchangeable with other non xl 3300 series 5mm and 8mm sensors. This compatibility includes a 3300 5mm probe for applicatio
Bently Bently Nevada 3300/20 is a dual thrust position monitoring system developed by Bently Nevada. The dual thrust position monitor detected thrust bearing failure early. It continuously measures and monitors two independent channels for the axial position of the shaft related to the axial clearance of the machine.
Bentley Bently Nevada 3300/20 Features:
Ideally, an axial probe is installed to directly monitor the thrust ring, so the measurement results show the position of the thrust bearing in relation to the thrust bearing clearance. Note Because thrust measurements are made by measuring the gap voltage close to the probe that is used as an input, sensor failures (gaps out of range) can be misinterpreted by the monitor as a shift in thrust position, resulting in false thrust alerts.
As a result, Bentley Nevada LLC. It is not recommended to use a single probe in thrust position applications. Instead, these applications should use two proximity probes to monitor the same ring or shaft, AND the monitor should be configured to AND vote, meaning that both sensors must simultaneously reach or exceed their alarm set points to activate the monitor’s alarm relay. This 2-out-of-2 voting technology (also known as AND voting) provides the best protection against fake and missed access.
Although the 3300/20 monitor can be set to single OR double voting (OR/AND), double voting is strongly recommended for all thrust position applications. Careful probe range and adjustment is essential for mechanical protection in this monitor. Improperly adjusted sensors may prevent the display from sounding an alarm (without mechanical protection).
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