Page 2
Introduction Congratulations on your purchase of the Extech VB400 Meter. The VB400 is designed to provide easy and accurate velocity and acceleration measurements on industrial machinery. This meter is shipped fully tested and calibrated and, with proper use, will provide years of reliable service.
Unscrew the magnetic base from the sensor and screw on the Tip. When measuring a ferrous surface, place the magnetic base onto the vibration sensor. Unscrew the tip from the sensor and screw on the magnetic base. VB400-en-GB_v1.2 11/15 1.800.561.8187 information@itm.com www.
Read the measured value in the display. Data Hold Press the HOLD button to freeze the display and hold the measured value. Press the HOLD button again to exit and return to normal operation VB400-en-GB_v1.2 11/15 1.800.561.8187 information@itm.com www. .com GlobalTestSupply www.
Page 5
10 to 200Hz (600 to 12,000 RPM) frequency range. Examples of these types of machines are small, direct-coupled, electric motors and pumps, production motors, medium motors, generators, steam and gas turbines, turbo-compressors, turbo-pumps and fans. The axis of the rotating shaft may be horizontal, vertical or inclined at any angle. VB400-en-GB_v1.2 11/15 1.800.561.8187 information@itm.com www.
Need help?
Do you have a question about the VB400 and is the answer not in the manual?
Questions and answers