Measurand's SAAV Casing Cap provides a simple, clean, and efficient way to complete an SAAV installation in standard inclinometer casings. The SAAV Casing Cap consists of a weather-resistant enclosure with two interchangeable collars to fit the most common inclinometer casing sizes (70 mm and 85 mm). The SAAV Casing Cap is used to compress the SAAV joints inside the casing. It also helps prevent outside forces and moments from being applied to the ShapeArray. The SAAV Casing Cap is recommended for use with vertical installations. The SAAV Casing cap consists of the following parts.
Figure 1. SAAV Casing Cap parts
| Item Number | Description | Quantity |
|---|---|---|
| 1 | Casing Cap Enclosure (Lid, Box, Gasket, and Screws) | 1 |
| 2 | Button Head Hex Drive Screw, 6-32 Thread Size, 3/4" Long | 2 |
| 3 | Button Head Hex Drive Screw, 6-32 Thread Size, 1/2" Long | 2 |
| 4 | Bronze Hex Head Screw, 1/4"-20 Thread Size, 3" Long | 1 |
| 5 | Pan Head Phillips Screw, 1/4"-20 Thread, 2" Long | 1 |
| 6 | Extension Tube Anchor Plate | 1 |
| 7 | Side Grommet for 18AWG or 14 AWG Cable (Note - only one size included) | 1 |
| 8 | Aluminum Unthreaded Spacer, 5/8" OD, 1" Long, for 1/4" Screw Size | 1 |
| 9 | Extension Tube Anchor Mount Plate | 1 |
| 10 | Nylon-Insert Locknut, 1/4"-20 Thread Size | 1 |
| 11 | Mil. Spec. Phillips Rounded Head Screws, 6-32 Thread Size, 1" Long | 1 |
| 12 | Casing Clamp (T-Block, used only as an alternative to the casing cap assembly for non-standard casings) | 1 |
| 13 | Bronze Hex Head Screw, 1/4"-20 Thread Size, 1/2" Long | 1 |
| 14 | Grade 8 Steel Washer for 1/4" Screw Size, 0.734" OD | 3 |
| 15 | Rounded Head Thread-Cutting Screws, 1/4"-20 Thread, 3/4" Long | 4 |
| 16 | 70 mm or 85 mm collar for standard inclinometer casings (Note - only one size included) | 1 |
Casing cap dimensions are shown in the figure below.
Figure 2. Casing cap dimensions (all dimensions in millimetres)