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MEMS Tilt Beam Instruction Manual Although all efforts have been made to ensure the accuracy and completeness of the information contained in this document, RST Instruments Inc. reserves the right to change the information at any time and assumes no liability for its accuracy.
X or Y directions. The Horizontal or Vertical MEMS Tilt Beam system consists of a fiberglass beam with mounting brackets, and a uniaxial MEMS sensor. The Vertical Tilt Beam is capable of uniaxial as well as biaxial MEMS sensors (optional).
3.1 A NCHOR NSTALLATION It is important to install the anchors at a distance equal to the MEMS Tilt Beam mounting angles pattern (using a level, ensure the anchors are installed inline horizontally or vertically) (see figure 3). The anchors should: 1.
MEMS Tilt Beam Instruction Manual 2. In plane (i.e. reading level, if a level were placed across both anchors) 3. Allow anchors to set. 10mm CONCRETE ANCHOR 10mm CONCRETE ANCHOR HOLES TOP VIEW REQURED SPAN ACCORDING TO TILT BEAM LENGTH...
MEMS T INGLE NSTALLATION Determine the MEMS Tilt Beam installation orientation (i.e. Is the Beam to be installed on the ceiling, wall, or floor). Refer to Figure 4 and adjust mounting brackets accordingly. 1. Thread a 10mm nut onto each anchor until they reach the desired position (ensure the nuts are in plane) 2.
ULTIPLE NSTALLATION Determine the MEMS Tilt Beam installation orientation (i.e. Is the Beam to be installed on the ceiling, wall, or floor). Refer to Figure 4 and adjust mounting brackets accordingly. Ideally, the beams should be staggered (see Figure 6).
MEMS Tilt Beam Instruction Manual The beams when installed should be staggered and the washers and nuts should be installed as shown in Figure 6. 10mm NUT 10mm BELLEVILLE WASHER 10mm NYLON WASHER 10mm BELLEVILLE WASHER MEMS TILT BEAM 10mm NYLON WASHER...
MEMS Tilt Beam Instruction Manual 3.4 E LECTRICAL ONNECTIONS 1. Under the Colour Code Table, look up the lead designations for the type of cable being used. 2. Under the Electrical Connections Table, make the appropriate lead connections, according to the type of system being used.
= r sine() ----- In the case of a uniaxial MEMS Tilt Beam, radius (r) is the beam length. For MEMS Tilt Beam on rigid bodies, the radius must be chosen with some care. RST Instruments...
MEMS Tilt Beam Instruction Manual Figure 8: Tilt Data Interpretation In cases where the actual angle is sought, the arcsine function or a polynomial equivalent may be used: = arcsine(a/g) It should be noted that measuring “dynamic tilt” may be a concept error: the lateral...