User Manual

ST-675-SIAD-001 Tag
Mounting Guidelines
805-00008-901 Rev 01 sheet 8 of 11
MOUNTING GUIDELINES, ST-675-SIAD-001 TAG
The Savi SensorTag ST-675 also monitors the environmental conditions inside the container.
Any change in temperature is detected as the container moves through ports, terminals and key
transportation routes worldwide. To monitor the acceptable environmental condition, the user
sets the condition range within the Savi SensorTag.
If the collected data should rise above or fall below this set range, the Savi SensorTag writes
the data, time, and date of this alarm event to an event log in the Savi SensorTag memory. A
real-time alarm is then sent to a fixed or mobile RF reader and the temperature condition
change is escalated via a web application, cell phone or email notification, allowing it to be
addressed immediately before spoilage or damage occurs. In addition, the unit provides a
sensor expansion port (Wireline RS-485 Port Expansion) for adding local or remote sensor
capabilities, as required.
2.2 Adhesives
2.2.1 3M 5952 VHB Tape
The 3M 5952 VHB tape is utilized to fasten the mounting hardware to the container. This tape
provides a semi permanent bond without compromising the integrity of the container. This
particular tape was chosen based on its performance on painted surfaces.
3M™ VHB™ Tapes provide the convenience and simplicity of a tape fastener and are ideal for
use in many interior and exterior bonding applications. In many situations, they can replace
rivets, spot welds, liquid adhesives and other permanent fasteners. These 3M™ VHB™ Tapes
are made with acrylic foam which is viscoelastic in nature. This gives the foam energy
absorbing and stress relaxing properties which provides these tapes with their unique
characteristics. The acrylic chemistry provides outstanding durability performance.
These tapes utilize a variety of specific foam, adhesive, color and release liner types to provide
each product/family with specific features. These features can include adhesion to specific or a
broad range of materials, conformability, high tensile strength, high shear and peel adhesion,
resistance to plasticizer migration, and UL746C recognition. All 3M™ VHB™ Tapes have
excellent durability and excellent solvent and moisture resistance.
The 3M 5952 family matches the modified acrylic adhesive on both sides of very conformable
foam, providing adhesion to the broadest range of substrates, including most powder coated
paints.
Dynamic Adhesion Performance
90° Peel Adhesion Normal Tensile Dynamic Overlap Shear
20 lb/in 350 N/100 mm 90 lb/in
2
620 kPa 80 lb/in
2
550 kPa
Operating Temperature Range
-35˚C to 90˚C