Description
Parameters and specifications:
Model: MMS6312
Measurement principle: Eddy current sensor, Hall element
Number of channels: 2, can be used independently or in combination
Characteristic quantity: 0/4 per channel… 20mA
Measurement variables: speed, zero speed, key phase pulse signal, etc
Rotation direction: can be monitored
Power supply voltage: +24 VDC redundancy
Frequency range: 0… 20kHz
Accuracy (linear error) : depends on the type of sensor connected, such as ≤1.5% when connected to the sensor PR6422
Output: The AC voltage signal superimposed on the DC voltage is proportional to the shaft vibration
Response time: 15 (unspecified unit, may be milliseconds or seconds)
Temperature range: Storage and operating temperatures are not specifically mentioned
Features:
Dual channel: can be used independently or in combination to monitor the speed of two axes, zero speed, key phase pulse signal, etc
Various applications: suitable for turbomachinery protection system, analysis and diagnosis system, fieldbus system, decentralized control system, etc
Compatibility: for eddy current sensor PR642./… Series plus preprocessor CON0X1, or PR9376/… sensor
Self-check function: Built-in sensor self-check function and password protection operation level
Communication interface: with RS232/485 port, can be used for field configuration and communication
Functions:
Speed measurement: Mainly used as a dual-channel speed measurement module to monitor the rotation speed of the shaft
Key phase pulse signal measurement: The key phase pulse signal of two axes can be measured to describe the phase
Industrial application: It is suitable for the protection, monitoring and diagnosis of turbo-machinery such as steam engine, gas engine, hydraulic turbine, compressor, etc., to improve the use efficiency, operation safety and extend the service life of machinery
Structural monitoring: It can also be used for the monitoring of structural engineering such as buildings, Bridges, DAMS, as well as the measurement of medical equipment and research experiments
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