Turn your bridge crane into a crane scale by adding sensors to your support columns.
Craneweigh uses the same sensors as SiloWeigh; L-Strain.
CraneWeigh turns your bridge crane into a scale, measuring each load before it is placed on the truck.
If you can’t use CraneWeigh, here’s a classic crane scale with wireless connection to its indicator

Turn your bridge crane into a crane scale by adding sensors to your support columns

CraneWeigh composite view

CraneWeigh checks your piece weights as they are loaded onto your trucks.  No more surprise fines for excess wheel loading.  Accurate enough for verifying compliance and no loss in headroom.  The CraneWeigh sensors bolt onto your crane support columns and a digital indicator displays the weight on the crane.

CraneWeigh Specification

Bridge crane capacity and stress:All crane capacities can be measured.  The limitation is the stress in the support structure.  Acceptable stress is in the range 1500 to 15,000 lb per sqaure inch.
Crane support structure, material type:Structural carbon steel.  Other materials (concrete etc.) cannot be used.
Number of sensors:2 sensors normally required, on opposite crane support columns.
Display type, basic model:Digital weight indicator, as used on commercial scales.
Display accuracy and resolution:Accuracy of weight indicator 0.1%.
Overall system accuracy:Dependent on structure being measured.  Typically ±1% of full scale value. 
Optional printer output:RS232 connection to operate a serial printer or computer connection.
Power:110-250V AC, 50 W max.
Temperature range:Sensors: -40 to +70°C (-40 to +160°F).  Display: 0-50°C (32-120°F).
Indicator construction:ABS plastic, chemical resistant, NEMA-4X.
Indicator size:10" wide x 3" deep x 4" high.
Certifications: CE, UL and CUL.  Indicator is NTEP approved but system is not Legal For Trade

Download Stress Calculator Excel file.   For number of legs, enter “2”.  If columns are tapered, use measurement where sensors will be installed, 4 to 8 ft from ground.    Other scales and custom weighing systems