Measuring channels: 1 Portable measuring device Suitable for: HE100 series
 The portable measuring device is used to evaluate the output current of the vibration monitoring unit Type HE100. To do this, the Type HE400 is connected to the output connector of the vibration monitoring unit via a connecting cable. The Type HE400 serves as the power supply for the vibration monitoring unit. The vibration velocity calculated from the output current is displayed in mm/s rms. This is obtained from measurements on machines with rotating parts (in accordance with DIN ISO 10816). The measurements are made to detect machine damage and to protect against unexpected failures.
 Features
 Type HE400 is an easy-to-use and compact portable measuring instrument.
 The portable measuring device operates with an interference-free input signal of 4...20 mA.
 The measuring range is 0...16 mm/s rms in the frequency range of 10...1000 Hz.