The Mita-Teknik WP2035 Revolution Watch (model number 9722035) is a specialized device used for monitoring motor, rotor, or generator revolutions. Here's a concise description of its features:

• Purpose: Designed for safety surveillance in industrial applications, particularly in wind turbines.

• Frequency Range: Measures frequencies from 0.1 Hz to 99.9 Hz.

• Safety Features: Provides precise stop signals to prevent rotor overspeed and ensures safety compliance.

• LED Indicators: Displays relay positions for easy monitoring.

• Auto Reset: Automatically resets when the frequency reaches 95% of the set point value.

• Mounting: Compatible with DIN-rail mounting.

• Microprocessor: Built-in microprocessor for accurate alarm frequency settings.

• Applications: Used in wind turbines as an additional security measure for rotor/generator revolutions.