9/27/2023 0 Comments Zahn cup 2![]() Centistoke label value of the oil is traceable to the National Institute of Standards and Technology. This is easily done with use of appropriate “G” oil listed in the Calibrating Oils table. ![]() Even so, it is good practice to periodically confirm cup calibration. These cups will give years of satisfactory service requiring only thorough cleaning following each use. GARDCO produced and calibrated S90 Zahn viscosity cups are made of stainless steel except for the name plate. S90™ is a Registered Trade Mark of the Paul N. Solvent washings from these viscometers should not be used for cleaning other viscometers. The following is taken from ASTM D445: Viscometers used for silicone fluids should be reserved for the exclusive use of such fluids. These materials change the interface between the cup surface and the test material and therefore change the cup calibration. Gardner Company are produced in accordance with ISO/IEC 17025:2005, ISO/IEC Guide 34:2009, ISO 9001:2008.Ĭaution: Silicone fluids should not be used to calibrate viscosity cups. These standard oils prepared expressly by the Cannon Instrument Company for the Paul N. Note: A graph is furnished with each cup showing efflux time of the "G" oil from 20 to 27 degrees Celsius. *Certified value is printed on container label. Note: Furnished with each cup is a conversion table for each tenth of a second within the cup range. Tables are available which convert between S90 Zahn Signature and EZ™ cups of the same number, to the nearest tenth of a second, to assist those who need to work with both established standards.Ĭertificate of Calibration available at additional charge for all cups.Įfflux Time Seconds “T” from Centistokes “V”Ĭentistokes “V” from Efflux Time in seconds “T” ![]() Certification with compliance to ANSI/NCSL Z540 or ISO/IEC 17025, ISO 9001, as applicable, is available at our Gardco Service Department. Manufacturing procedures include calibration with oils traceable to the National Institute of Standards and Technology (NIST). Not all S90 Zahn Cups deviate from the standard by the same amount - the range being from near compliance to a variance exceeding a factor of two. S90 Zahn Dip cups do not meet ASTM Specification D4212.Ransom & Randolph recommends the S90 Zahn Viscosity Cups as the most reliable viscosity cups to measure and control the consistency of ceramic shell slurries.S90 Zahn Visosity cups, with the above advantages, cannot be confused with other, lesser defined cups as they are produced, calibrated and sold only by Paul N.Furnished with each S90 Zahn dip cup is a conversion table relating cup efflux time to the nearest tenth of a second to viscosity in centistokes. ![]() Viscosity Cup flow characteristics are defined by a mathematical formula and standard “G” series Canon Calibration oils.Tune in tonight and immerse yourself in this thrilling series. Get ready for an intense season 2 as “Dark Winds” delves deeper into the mysteries of the Navajo County investigations. The cast of “Dark Winds” includes Zahn McClarnon, Kiowa Gordon, and Jessica Matten. – DIRECTV Stream (start free trial) – With plans starting at £64.99/month, ditch cable and enjoy over 75 channels. – Sling (try today) – Starting at only £20 (half off) for your first month, register for Sling and stream sports, AMC, movies, and more. Record your favorites, watch live, and enjoy thousands of on-demand titles. – Philo (start free trial) – For just £25/month, unlock 70+ channels of shows, movies, and more. In the upcoming season, the duo reunites as their solo cases intersect in Navajo County, suggesting a shared perpetrator.ĭon’t miss the season 2 premiere of “Dark Winds” tonight at 9/8c on AMC. Fans can stream the season 2 premiere for free with a trial period from Philo, Sling, and DIRECTV Stream.īased on Tony Hillerman’s “Leaphorn & Chee” series of novels, “Dark Winds” follows the partnership of investigators Joe Leaphorn, portrayed by Zahn McClarnon, and Jim Chee, played by Kiowa Gordon. Tonight at 9/8c, the highly anticipated second season of “Dark Winds” returns to AMC. “Dark Winds” Premieres Tonight on AMC: Watch Season 2 for Free
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