ASTM D2923 TAPPI T498 Paper Softness Tester Films Sheets Rigidity Test Machine NWSP 90 Handle‑O‑Meter Analyzer
Professional testing instrument for measuring softness and rigidity properties of various paper products and materials.
Application Scope
Suitable for the measurement of various types of toilet paper, tissue paper and other materials that require softness performance.
Compliant Standards
GB/T 8942 - Method for Measuring Paper Softness, ASTM D 2923 - Test Method for Rigidity of Polyolefin Films and Sheets, TAPPI T 498, INDA IST 90.3, EDANA WSP 90.3
Instrument Features
- Color touch screen control with Chinese and English menus, human-computer dialogue mode for convenient operation
- Built-in thermal printer for on-site rapid printing of test results
- Professional computer analysis software with bidirectional operation, report statistics, and intuitive curve analysis
- Lever principle measuring device to reduce data fluctuations caused by vibrations
- Stepper motor transmission for smooth, precise and accurate operation
- High-precision force sensor ensuring accuracy and reliability of test results
- Real-time display of force values and curves during testing process
Technical Specifications
| Parameter |
Specification |
| Measuring range |
(1~1000) mN |
| Test accuracy |
0.1 mN |
| Test unit |
Switchable between gf and mN |
| Total stroke of probe |
12 mm |
| Probe penetration depth |
8 mm, configurable |
| Sample stage slit width (4-gear) |
5 mm, 6.35 mm, 10 mm, 20 mm; width tolerance for each gear ±0.05 mm |
| Parallelism error on both sides of sample-stage slit |
≤0.05 mm |
| Probe centering error |
≤0.05 mm |
| Test speed |
0.1~5 mm/s (arbitrarily configurable) |
| Print output |
Built-in thermal printer |
| Overall dimension |
580×340×230 mm |
| Weight |
26 kg |
| Power supply |
AC220V 50Hz 100W |