EPRO MMS3311-022-000 Speed transmitter

The EPRO MMS3311-022-000 speed transmitter is a high performance device that is mainly used for measuring and processing speed and key confidence signals. Here is more information about the speed transmitter:

Basic information
Brand: EPRO
Model: MMS3311-022-000
Type: Speed transmitter
Function and characteristics
Dual channel measurement: This speed transmitter has a dual channel design and can simultaneously monitor the speed and key signal of both axes.
Speed and key phase monitoring:
Speed monitoring: used to monitor the speed of the shaft in real time to ensure that the equipment operates within a safe range.
Key phase monitoring: provides shaft phase information to help understand equipment operating status and fault diagnosis.
Sensor input: Accepts eddy current sensor as measurement input, built-in preprocessor, supports multiple EPRO eddy current sensor models (e.g. PR6422/… , PR6423/… , PR6424/… Etc.).
Output signal:
All the way proportional to 1/4 of the speed… 20mA current output for speed monitoring.
One key phase output to provide axis phase information.
Two buffered voltage outputs (2-10V), one for each channel, can be used for testing and diagnostics.
Fault monitoring: Built-in “self-test” circuit, capable of monitoring sensor and transmitter circuit faults, once the fault is found, the logic “OK” output will change state, while the current output from 4-20mA to 0mA.
Technical specification
Measuring range: 0-65535rpm, covering a wide range of speed measurement needs.
Allowable load: < 500Ω to ensure stable transmission of output signal.
Power requirements: not specifically mentioned, but according to similar products, generally for DC power supply.
Application field
The speed transmitter is suitable for all types of turbomachinery, including large and small steam turbines, fans, blowers, compressors, gear boxes, centrifuges, pumps, coal mills, etc. It is not only suitable for the monitoring of large equipment such as power plants, refineries, chemical plants, but also suitable for the independent monitoring of small turbomachinery with few measurement points.

Sum up
EPRO MMS3311-022-000 speed transmitter has been widely used in the industrial field because of its dual channel design, high precision measurement, powerful fault monitoring function and wide application fields. Whether it is centralized monitoring of large equipment or independent monitoring of small equipment, it can provide reliable data support to ensure the stable operation of equipment.