level sensor for all types of liquids, operating temperature -50 - 150 C, operating pressures up to 100 bar, the viscosity up to 10,000 mm2; of the liquid level switch; of the liquid level switch
A 500 g vibration limit
and 2500 g shock limit have also been incorporated.
Pepperl+Fuchs introduces Vibracon LVL-B Series vibration limit
The Vibracon LVL-B Series vibration limit
switches are insensitive to material build-up, external vibration and flow noise, and have no mechanical moving parts for reliable, maintenance-free level sensing.
We can determine the allowed vibration limit
as a function of the vibration frequency, [f.
For all applications, the frequencies related to bearing faults and harmonics, generally in the range of 50 Hz to 500 Hz, the allowable vibration limit
Temperature range is 50[degrees]C to 120[degrees]C, vibration limit
is 500 g, and weight is 85 g.
PCB PIEZOTRONICS, experts in vibration, acoustic, pressure, force and torque sensors has announced that its range of IMI Sensors electronic vibration switches meets the latest CTI (Cooling Technology Institute) vibration limits
standards and offers reliable vibration protection at the low price of mechanical switches.
It's simply not possible to do that now; equipment vibration limits
are too restrictive.
Sometimes a vendor may specify vibration limits
more than the API-617 for these machines.
Prior to actual field performance verification, the equipment must be verified to run at proper speed, direction, and within acceptable vibration limits
Table of Criteria Bearing measurements (10-10000 Hz), from Canadian Government Specification CDA/MSNVSH 107: Vibration Limits