20 mV/mm/s, ?29 to 204 °C, 10 to 1000 Hz.The CV213 velocity sensor is a high-quality, high-reliability vibration sensor with an electromagnetic sensing element providing a voltage output that is directly proportional to the vibration velocity.The CV213 is designed and built for use in harsh environments characterised by higher temperatures, damp and corrosive environments, and/or hazardous areas (potentially explosive atmospheres).FeaturesDesigned for the long-term measurement of vibration in severe environments, such as hydroelectric turbines and steam turbines (lower-speed machines)Wide frequency response: 10 to 1000 HzWide temperature range: ?29 to 204 °CVoltage output (20 mV/mm/s)Certified for use in potentially explosive atmospheres