Viber M2 is an instrument designed for online detection of equipment vibration, available for 1 or 2 channels. The sensor signal is compensated in the input amplifier to correct the proper electrical signal and selected frequency range. This signal is available at the front panel BNC connectors and terminals for further analysis.

Vibration is always measured in velocity, and this signal has three different range values to choose from: 0–10 mm/s, 0–20 mm/s, and 0–100 mm/s.

When the vibration value reaches the preset alarm level, the LED lights up. If the vibration value remains high during the selected delay time (0–90 seconds), the relay is activated. VIBER M2 can manually or automatically reset the alarm status.

It features a 4–20 mA current signal output, which can be used at the terminals to connect to other instruments or data loggers. If the sensor or cable fails, the current output is disabled.

Technical Features:
Three measurement ranges
Two independent alarm levels, manual or automatic reset
Four selectable frequency ranges
Current output proportional to vibration level 4–20 mA, suitable for PLC connection
Monitoring of sensor and cable faults
Analytical signal on BNC and terminal outputs
Common to both channels:
Two independent switching relays
Two independent relay function delays
One switching relay for transducer or cable failure;