Feature of HD-A821-1 Paper Smoothness tester:
- The HD-A821-1 Paper Smoothness Tester is a precision instrument designed to measure the surface smoothness (air permeability) of paper, cardboard, and similar flat materials. It plays a vital role in quality control for industries such as printing, packaging, paper manufacturing, and graphic design – where surface uniformity directly affects print quality and adhesion.
- Accurate Bekk-type measurement system. Complies with international standards.
- HD-A821-1 measures the time required for a specific volume of air to pass between the test surface and a reference plate
- Digital display & intuitive operation. Clear digital readout of test time (in seconds). Easy to operate, minimal training required
- HD-A821-1 rigid design minimizes vibrations and environmental interference
- High measurement repeatability for consistent quality assessment
- Ideal for laboratory use or on-site quality inspection stations
Specifications of HD-A821-1 Paper Smoothness tester:
- Accuracy: 0.1 second
- Measuring range: 0-9999 seconds
- Test Area: 10 ± 0.05cm 2
- Pressure: 100kPa ± 2kPa
- Communication output: Standard RS232 interface
- Outside Dimension (L×W×H): 318 × 362 × 518mm
- Weight: 36 Kg
- Power: AC 220V, 50 Hz
Delivery method: Nationwide.
- Free in city. HCM
- In the station or express delivery if the customer in outside the province (customers pay shipping costs themselves)
Commitment to customers:
==> Supplying genuine goods (CO / CQ attached), 100% new (with the original belt)
==> Ensure customer's interests when buying products while in warranty, and maintenance for life.
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VIEN VIEN SERVICE TRADING CO., LTD
Address: 185 Road No. 5, Phuoc Binh Ward, Thu Duc City, Ho Chi Minh City, VN
Tell: (+84) 0 348580234 - (+84) 0 763031275
Email : sales@vienvienco.com