MMS3120/022-000 9100-03047-01 Dual-channel bearing vibration monitor EPRO

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Essential details：MMS3120/022-000 9100-03047-01 Dual-channel bearing vibration monitor EPRO

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The configuration of the MMS3120/022-000 monitor is done with a portable or desktop PC, the MMS3120/022-000 is connected to the socket on the front MMS3120/022-000 side of the monitor via an RS232 interface circuit. MMS3120 / configuration software needed for the 022-000 and the measured results and status monitoring, and between the computer and monitor MMS3120 connecting cable / 022-000 are MMS6910 configuration tool kit. In addition, the tool with MMS3120/022-000 package contains the necessary instructions to test and monitor MMS3120/022-000 manual measuring results and status monitoring system.
German EPRO module MMS3120/022-000 Spot sales:
MMS3120/022-00O dual channel bearing vibration monitor is a module of MMS600O mechanical monitoring system. The board is MMS3120/022-000 microprocessor control module is designed for measuring and monitoring all kinds of steam turbine, MMS3120/022-000 compressor, fan and gear box and other machinery bearing vibration. MMS3120/022-00 piezoelectric sensors can be used to replace same seismic sensors. It is important to the corresponding amplification MMS3120/022-000, was synthesized and vibration frequency is proportional to the sensor signal. Thus, the signal will be converted to a signal proportional to the vibration frequency of MMS3120/022-000. The two channels of the MMS3120/022-000 monitor are independent of each other. Each channel of the MMS3120/022-000 can be configured separately (such as measuring range, sensor type and limit value, etc.). Each channel calculates its own eigenvalue and MMS3120/022-000 and monitors its overrun and system sensor failures.

MMS3120/022-000 9100-03047-01

The head of the PR 9376 is a differential sensor consisting of a half bridge with two hall-effect sensor elements. By means of integrated operational amplifiers, the Hall-voltage is amplified many times over. Processing of the Hall-voltage is carried out digitally in a DSP. In this DSP the difference of the Hallvoltage is determined and compared with a reference value. The result of this comparison is available at a push-pull output which is shortcircuiting proof for a short time (max. 20 s).
If a magnetically soft or steel trigger mark moves to the sensor in a square angle (i.e. in lateral direction), the magnetic field of the sensor will be distorted which effects the de-adjustment of the Hall-level and switching of the output signal.
The output signal remains high or low until the leading edge of the trigger mark causes an inverted detuning of the half bridge. The output signal is a steep sloped voltage pulse.
For this reason the capacitive coupling of electronic devices is possible, even at low trigger frequencies. High sophisticated electronic, hermetically closed encapsulated in a housing of rugged, stainless steel and a connection cable with Teflon isolation – if required with metal protection tube – ensure the safe and proper operation even under harsh, industrial environments.

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Superiority products MMS3120/022-000 9100-03047-01 Dual-channel bearing vibration monitor EPRO