If you have questions about our products, Fill out the form below and we will answer any questions you have. Tips: Fields marked with*are required. Ovation 1C31189G04 Speed Detector Module Introduction The Ovation 1C31189G04 Speed Detector Module is designed to interface with rotating-equipment sensors (turbines, motors, shafts) to deliver speed feedback into the Ovation control system. Its role is to translate tachometer, en *Your Name: *Your Email: *Your Name: *Vdcode: Submit