Epro MMS3120/022-000 Dual Channel Bearing Vibration Transmitter

Frequently Asked Questions (FAQ)

Q1: What type of sensors are compatible with the MMS3120?

A1: The MMS3120 is compatible with Epro PR 9268/20, PR 9268/30, PR 9268/60, PR 9268/70 electrodynamic vibration transducers.

Q2: Can this transmitter be used in hazardous areas?

A2: No, the MMS3120 is not designed for hazardous areas. It should be used in non-explosive environments.

Q3: What is the main function of this transmitter?

A3: It converts the input signal from vibration sensors into a current output (0/4-20mA) proportional to vibration velocity or amplitude.

Q4: How does the self-test function work?

A4: The built-in module and sensor supervision continuously checks for signal integrity, short circuits, power status, and sensor faults.

Q5: What power supply does it require?

A5: The transmitter operates on a DC power supply of 18-36V.

Q6: What are the mounting requirements?

A6: The unit should be mounted with cable glands facing downward for best performance.

Q7: Can the measurement range be adjusted?

A7: Yes, the measuring range can be adjusted via DIP switches.

Q8: What output options are available?

A8: It provides 4-20mA current output and buffered voltage output (±10V).

Q9: Is the MMS3120 suitable for high-temperature environments?

A9: It operates at -20°C to +65°C and can be stored at -30°C to +90°C.

Q10: How does it handle peak value detection?

A10: The peak hold time is adjustable between 5.5ms to 2222ms in 15 steps.

Dual Channel Bearing Vibration Transmitter Epro MMS3120 MMS3120/022-000

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