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More Than a Scorer’s Table

By Rick Rogers

Boostr Tables are a great addition for your gymnasium sports like basketball, volley ball and wrestling. You will raise more money than ever using this advertising machine; however, don’t over-look the product’s other advantages. Boostr Tables are: • A great coaching tool. Video your games, and then run the teaching points and highlights during your practice sessions. Saves time in going to a separate classroom for film study. Basketball coach have your players review the previous game’s successes and areas of improvement right there on the gym floor! • The table is a great benefit for nonathletic events too. Your principal and faculty will love the table when they use it in the library or cafeteria for special announcements. Scorer's table want to promote high morale? Use the table during faculty meetings to show videos of inspirational speakers, “Teacher of the Month” recognition or really any video announcement you can think of! • Raise money, dress up your gym, improve faculty and staff morale with this exciting digital table!

Cast Iron Test Weights And Calibrated Weights At Shankar Wire Products Industries

Weights have always been used to carry out weighing procedures. This original purpose has almost disappeared. Today, weights are used almost exclusively for adjusting and testing and calibration of electronic balances. We therefore call them “Test weights“ as this is their purpose of use.

Adjusting a balance means that you are intervening in the weighing system, to make sure that the display is set to show the correct nominal value. With calibration, on the other hand, there is no intervention,

you are testing whether the display is correct and documenting any deviation.

The internationally valid OIML Directive R111-2004 classifies test

weights hierarchically into accuracy classes, where E1 is the most accurate and M3 is the least accurate class.

SWPI offers you the appropriate test weight of Accuracy Class of M1, M2 and M3 made of Cast Iron for your balance,

Selection of the appropriate test weight for your balance:

Correctly selected test weights with DKD calibration certificate are the pre-requisite for ensuring that your balances are not only correctly adjusted, but also correctly calibrated. Scheduled testing of your balances

with such test weights helps to guarantee your quality requirements and to maintain your quality targets.

Here‘s how you find the right test weight for your balance:

A balance can never be more accurate than the test weight used to adjust it, it depends on its tolerance.

Accuracy of the test weight: Should correspond to the readout d of the balance, rather than something better.

Nominal weight value: This is shown in adjust mode „CAL“ in the balance display. Given the choice, the heaviest weight is the most suitable for accurate measurement.Once accuracy and nominal weight value are specified, the suitable test weight is selected.

The key points from the OIML Directive R111-2004 OIML (Organisation Internationale de Metrologie Legale) has established the exact metrological requirements for weights in verified applications in approx. 100 states all over the world. The OIML recommendation R111 (2004 Edition) for weights relates to sizes 1 mg–50 kg. Statements are made on the accuracy, materials, geometric shape, marking and storage of the weights.

For more information about Test Weights and Standard Weights visit our website www.weights-swpi.com

SLOTTED WEIGHTS AT SHANKAR WIRE PRODUCTS INDUSTRIES

Weights have always been used to carry out weighing procedure. One type of weights can also be not used in all the weighing and testing or experimenting fields. Be it a test weight or standard weight or any. For testing, experimenting, lab classes we cannot always use test or standard weights. There the slotted weight came into existence.

A slotted weight comes with weight hangers which are also calibrated. Slotted masses are used in student lab classes, to teach physics and other sciences. The slots allow them to be placed on weight hangers, which are lightweight platforms attached to a thin rod with a hook at the top. Various masses are added to the hanger to create the desired amount of total mass then the combination is hung by the hooked end from a string or other support point. It is used to prove certain laws to find out the weight of an unknown mass object. The slotted mass/weight hanger combination allows a student to quickly create any desired amount of mass, to use in experiments involving force, acceleration, and mass. There are also many other experiments in other fields where a variable hanging mass comes in handy.

Slotted Weights are used in a variety of applications such as pressure, torque, and tensile strength testing. Cast Iron Class 6 Slotted Weights are typically used with a hanger that also has its weight calibrated so the hanger can be used as part of the overall weight under test. Several cast Iron Class 6 Slotted Weights may be used together to build up from a minimum weight to a maximum test load. The hanger weight selected should be able to accommodate the total load needed. Slotted weights can be made from cast iron, brass, and stainless steel. Each having its own quality classes.

Cast Iron Slotted Weights are adjusted to ANSI/ASTM E617 Class 6. Accordance to the Tolerance Chart within the Mass Standards Handbook the tolerance of each weight can be evolved. Cast Iron Slotted Weights are manufactured from a high quality iron that meets ANSI/ASTM E617 hardness requirements. Castings also meet ANSI/ASTM E617 surface roughness requirements and are free of cracks, pits and sharp edges. There are adjusting cavities in each weight above 2 kg / 5 lb. Weights below 2 kg / 5 lb are adjusted by removing material from the underside of the weight. Each weight has the nominal value cast into the topside of the weight. Weights are protected by a durable coat of paint – gold for metric and silver for avoirdupois – to protect the casting from rusting. Cast Iron Slotted Weights are typically used with a hanger that also has its weight calibrated so the hanger can be used as part of the overall weight under test. Weight hangers are available in a variety of lengths and weight capacities. Hangers are calibrated to a mass value, and also have a capacity of how much weight can be loaded onto them.

Disappearance of the original weighing procedure lead only the use these weights not only in the field of testing, experimenting, or proving certain Physics laws but also in making of a Science student. Thus we call these weights as. These weights also provide very good future for the industries manufacturing these weights.

To know more about Standard Weights and Test Weights please visit www.weights-swpi.com.