Our Products
Both laboratory and on-machine analyzers.
OpTest offers more than 185 test instruments.
Filter Product
FQA-360
The FQA rapidly and accurately measures fiber length, width, curl, % numeric fines, and kink in dilute pulp samples. Optional software is available to measure mean fiber coarseness according to ISO 23713, Fiber Wall Thickness, hardwood/softwood blends, Degree of External Fiber Fibrillation, analyze shives and analyze vessel elements. The patented flow cell resists plugging or fouling and orients fibers for correct image analysis. The FQA meets or exceeds the specification of Tappi Test Method T271, PAPTAC B.4 and ISO 16065-1 and -2. Accessories include the 6 Beaker Carousel and OpTiBlend software.
Hi-Op PPF (Hi-Op Paperboard PerFect Formation Analyzer)
The Hi-Op Paperboard PerFect Formation Analyzer (Hi-Op PPF) revolutionizes product quality optimization and productivity by measuring the sheet uniformity at different “scales of formation”…
Lint Tester
Includes a portable device for collecting lint from an offset blanket [lab or production press]…
LSI-A4-Dirt (Large Sheet In-speck-tor-A4 Dirt)
The Large Sheet In-speck-tor – A4 (LSI-A4) measures dirt specks in pulp…
LSI-A4-Holes (Large Sheet In-speck-tor-A4 Holes)
The Large Sheet In-speck-tor – A4-Holes (LSI-A4) measures visible holes in tissue …
Micro-Scanner
The Micro-Scanner measures visible dirt with the correct illumination and automatic…
ODI (On-machine Dirt In-speck-tor)
The ODI reports both the physical sizes, typically used for process optimization…
OMA (OpTest Mottle Analyzer)
OpTest Mottle Analyzer (OMA) revolutionizes the measurement of print/coating mottle!…
OpTiBlend
The OpTiBlend (OTB) software estimates the mass ratio of pulp species in an unknown blend…
OpTiMaq (OpTiMaq Creases & Macro-fold Detection in Tissue)
The OpTiMaq detects creases and macro-folds in tissue sheets with superior precision…
OpTiPro (OpTiPro Pattern Recognition)
The OpTiPro analyzes periodic and quasi-periodic patterns in formed…
OpTiSurf
The OpTiSurf uses advanced optics and algorithms to quickly quantify…
PBRA (Pulp Brightness Reversion Apparatus)
Used in studies to optimize both cooking and bleaching processes as well as pulp mill quality control.
PPF (Paper PerFect Formation Analyzer)
Paper PerFect Formation Analyzer (PPF) revolutionizes product quality optimization…
Watermark Quality Analysis
The OpTest “Watermark Quality Analysis Software” revolutionizes the way…
Agitation Device for Bathroom Tissue
A sample of toilette paper is agitated in a define water volume.
Bendtsen Type Tester (Air Permeability and Roughness)
Measures the air permeability and surface roughness according to Bendtsen.
Centrifugal Separator for Measurement of the WRV of Pulp
For the determination of the water retention ability of pulp samples. Water retention value (WRV) test.
Cobb Size Tester
To measure the water absorbance of paper or board manually (NV100) or with automatic clamping jaws (NV102).
Compact Laboratory Pulper
Compact Pulper for defibration of dry samples in laboratory scale.
Need help choosing the right instrument?
Contact our team to discuss your testing requirements and find the best solution.