7418 East Helm Drive • Scottsdale, Arizona 85260 • 480.948.5555 • www.interfaceforce.com
Oper
at
or Ins
tructions IS
TL T
ension Link v1.2 12-01-2017
Page 2 of 5
Figure 1
Figure 2
•
Ensure the tension link load cell does not experience torque or bending forces during operation.
•
The tension link load cell should only be loaded in tension using the ØC holes as shown in Figure 1. See
Figure 2 for two common examples of installations.
•
For optimal performance a tight tolerance with the ØC loading holes is recommended.
Electrical Checks
The correct connection of a tension link to an instrument is critical to achieving and maintaining the
performance and reliability of the load cell.
•
Tension link cabling must be kept away from high power cables and equipment, high output RF equipment
and inductive loads and generators.
Tension Link Output
When setting up your tension link the following points should be acknowledged:
•
The zero load output given on the calibration certificate is the output of the tension link when no load is
applied. This includes the removal of the load caused by any lifting accessories.
•
The load on an installed load link will comprise of the weight of your assembly (including sheaves, blocks,
shackles, ropes, hooks etc.) and the active load (load lifted). Therefore, the output with no active load will
be greater than the zero output indicated on the calibration certificate.
Checks After Installation
•
With the tension link installed, check to make sure that the displayed output is not negative, as this may
indicate either a fault or a compressive force is being applied to the tension link. (See Figure 1 on previous
page).
