Are you struggling with the safety hazards of mercury-based testing or the inconsistent results associated with manual surface analysis? Our smoothness tester for high-precision paper quality evaluation provides a professional, mercury-free solution for measuring air leakage times. By integrating advanced pressure sensors and automated vacuum controls, this instrument ensures your lab maintains the highest standards of accuracy, safety, and regulatory compliance.

Technical Specifications

Designed for reliable laboratory performance, the specifications for the smoothness tester for high-precision paper quality evaluation include:

• Model/Part Number: PN-BSTF

• Measuring Range: 1–15s, 15–300s, 300–9999s

• Measurement Volume: 380±1 ml (big) and 38±1 ml (small)

• Test Area: 10 ± 0.05 cm²

• Pressure: 100 ± 2 kPa

• Operating Temperature: 20 ± 10°C

• Operating Humidity: < 85% RH

• Interfaces: RS232 (standard), USB (optional), WIFI (cloud)

• Power: AC220V ±10% 2A 50Hz

• Dimensions: 375 x 300 x 490 mm

• Weight: Approx. 38.5 kg

Key Benefits for Your Laboratory

Efficiency and data integrity are vital for predicting print quality. The smoothness tester for high-precision paper quality evaluation streamlines your workflow by automating complex statistical calculations and providing instant, verifiable reporting.

Mercury-Free Safety and Precision

This device utilizes professional-grade volume blocks and solenoid valves to perform the Bekk method without the risks associated with mercury. This mercury-free approach addresses critical environmental regulations while ensuring that your measurements remain repeatable and defensible.

Solving Common Lab Challenges

Laboratories often face downtime due to complex setup or manual data logging errors. Our system solves these pain points by offering cloud connectivity and an intuitive English-language LCD menu. This allows your team to save, query, and generate reports automatically, effectively bridging the gap between raw data and actionable quality insights.

Advanced Features

The PNSHAR PN-BSTF is engineered for versatility. Its three measurement stalls allow for comprehensive testing across various paper grades, from highly porous to ultra-smooth surfaces, ensuring your research is never limited by equipment range.

Why Choose This Testing Solution?

When you invest in the smoothness tester for high-precision paper quality evaluation, you are gaining a robust tool that conforms to GB/T 456, ISO 5627, and TAPPI T479 standards. The inclusion of a lever-cam loading mechanism ensures that the test conditions are consistent for every sample, reducing operator fatigue and eliminating user-induced variability.

Built for Integration

In a modern lab, isolated data is a bottleneck. Our smoothness tester for high-precision paper quality evaluation supports seamless integration with your existing laboratory quality management systems (PN-QMS), providing a clear pathway for real-time collaboration and long-term trend analysis.

Ready to elevate your paper surface evaluation? Contact our technical support team today to see how the PNSHAR PN-BSTF can integrate seamlessly into your laboratory operations.