Products
Non-Intrusive Weigh Frames
- No modification to existing conveyor structure
- Saves on engineering costs
- No weakening of the truss or conveyor module for installation
- Can be designed to suit any conveyor
- Direct force measurement (no lever arms, pivots or bearings)
- Low profile design
- Factory or site assembled
- CST roll height adjustment CAMs (CST weigh quality idlers)
- Galvanised and or painted to customer specification
- Solid mild steel construction or stainless steel for extreme environments
- Australian made Accuracy up to +/- 0.25% error - application engineered
- Designed for minimal material build up
CST’s Non-Intrusive variant is a weightometer that can be installed to a conveyor without the need for modification of the conveyor structure.
The installation of any industry standard beltweigher to a conveyor structure would require the removal of angular bracing, cross bracing and any other structural steel located within the conveyor section where the beltweigher is to be located. Removal of structural steel potentially weakens the conveyor and requires re-engineering of the truss or conveyor modules.
CST’s Non-Intrusive beltweigher is designed to sit above any variation of conveyor without the need for removal of structure, saving on required site modification work and re-engineering costs.
A precision fully suspended 4 point conveyor weighing system
- 4 load cells (with stainless pod covers)
- 2 - 8 idler weighlength
- NMI trade approved class 0.5
- Individually engineered/custom designed (application based engineering)
- Accuracy application up to 0.25%
- Designed and Built in Australia
- Fully non-intrusive design (no conveyor modification required)
- Extended idler pitch (for high tension belts)
- CST weigh quality idlers (robust design, CAM adjustment, minimal material build-up)
Australia
6/14D/13 Class 0.5 Belt Weigher 2003 (first approved 1996)
Canada
MC 0.1% Belt Scale Approval AM-5612 2007
MC 0.5% Belt Scale Approval AM-5442 2007 (first approved 2002)
OIML
Certificate of Conformity 2003 Class 0.5 Belt Scale R50/1997-AU-03.01
UK
MID application in process
USA
NTEP 0.25% Belt Weigher Certificate 02-135
Australian Patent No: 631695
BTS - Basic Tachometer System
- Economical but very reliable
- Tail or Bend Pulley Mount
- Easily Maintained by site personnel
- Uses customer preferred proximity Sensor 2 or 3 wire PNP/NPN
Trailing Arm Tachometer
- Convenient location near weigh frame
- Run-clean scraper assembly
- Easily Maintained by site personnel
- Uses customer preferred proximity Sensor 2 or 3 wire PNP/NPN
- Encoder type available
Damped Wheel Tachometer
- Counterbalanced for constant wheel loading
- Rotary Damper keeps wheel in contact
- Developed for difficult applications with high belt stretch
- Run-clean wheel design
- High frequency Encoder type for optimum performance
The Precision Pre-Calibrated tachometer features a wide, large diameter, low inertia wheel made from 316 stainless steel with adjustable spring tension designed to give optimum contact to the underside of the carry belt
PFS4-2
- Fully suspended four load cell weigh frame design series
- Very robust weighframe typically 20-30+ year life
- 2, 3,4, 5 or 6 idler weigher
- Dimensions and idler spacing to suit site
- Large range of steel and load cell sizes to suit client site specidic requirements
- NMI, NTEP, OIML trade certified
- True accuracy range in real operation determined by application engineering
PFS4-4
- Fully suspended four load cell weigh frame design series
- Very robust weighframe typically 20-30+ year life
- 2, 3,4, 5 or 6 idler weigher
- Dimensions and idler spacing to suit site
- Large range of steel and load cell sizes to suit client site specidic requirements
- NMI, NTEP, OIML trade certified
- True accuracy range in real operation determined by application engineering
PFS4-4-CSRR
- Variant of PFS4 for special applications to achieve true high accuracy range in real operation
- Used when standard design by any manufacturer cannot reliably meet specified accuracy
- Capable of +/-0.1% accuracy in real operation
- Independantly verified
- Unique to CST
PFS4-4-NI
(Non Intrusive)
- Non-Intrusive version does not require the removal of cross bracing
- Fully suspended four load cell weigh frame design series
- Very robust weighframe typically 20-30+ year life
- 2, 3,4, 5 or 6 idler weigher
- Dimensions and idler spacing to suit site
- Large range of steel and load cell sizes to suit client site specidic requirements
- NMI, NTEP, OIML trade certified
- True accuracy range in real operation determined by application engineering
- Unique to CST
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