BAOSHISHAN DIN Viscosity Cup Din 4 Cup, Stainless Steel Orifice Viscometer Flow Cup, #4 Cup Measures 112-685 CST, for Paint, Varnish & Newtonian Fluids Flow Time Test (DIN 4# with Stand)

Professional Viscosity Testing Simplified The DIN Viscosity Cup delivers laboratory-grade accuracy for paint, coating, and fluid manufacturers. Compliant with EN ISO 2431 (replacing DIN 53 211), this tool is essential for quality control, R&D, and production workflows. Engineered for Accuracy -- 4mm ±0.02mm Stainless Steel Orifice: Ensures repeatable results and long-term durability. -- 100±1ml Hard Aluminum Alloy Cup: Machined to resist deformation and temperature fluctuations. -- Measurement Range: 112-685 cSt (25-150s flow time). Step-by-Step Operation 1. Select cup size based on expected viscosity. 2. Ensure fluid/cup at required temperature (bubble-free). 3. Seal orifice, fill cup, level with scraper. 4. Break-Point Method: Start timer on flow initiation, stop at first break. 5. Fixed-Volume Method: Time 50ml outflow into graduated cylinder. Applications: Paints, varnishes, inks, adhesives, and other Newtonian fluids.

• Precision-Compliant Design -- Engineered to strict EN ISO 2431 (formerly DIN 53 211) standards for accurate viscosity measurement of paints, varnishes, and Newtonian/near-Newtonian fluids.
• Durable Stainless Steel Orifice -- 4mm ±0.02mm Stainless Steel Orifice: Ensures repeatable results and long-term durability.
• Wide Measurement Range -- Covers 112-685 cSt viscosity with 25-150s flow time, ideal for labs, QA, and industrial applications.
• Easy & Reliable Testing -- Includes break-point and fixed-volume methods (100±1ml cup volume). Hard aluminum alloy body ensures stability.
• Applications -- Paints, varnishes, inks, adhesives, and other Newtonian fluids.