I trust a beam scale any day over digital! The second place past is estimated and considered inaccurate. The mechanical balance works on the principle that equal masses will be pulled downwards by gravity with equal force. OHAUS TRIPLE BEAM BALANCE SCALE. A short tutorial on the initial set-up and care for the balance. Corrosive materials should never be placed directly on the platform since permanent damage could result. The index is now on zero and the balance is ready to weigh an unknown. This very small shift in length will add or subtract torque from the left side of the balance. Triple Beam Pro ® Best-in-Class Mechanical Balance! Step 2: Move the 100g poise to the right until the index pointer swings below the zero mark, then back it up one notch. You then read the scales and enter your value in the text box to the right making sure to estimate the second decimal place. A complete step-by-step tutorial on zeroing, uses of the weight poises and proper reading of the balance scales. 100.00 x 9.8 x 164 = 160720. Accurate, dependable and truly the BEST IN CLASS; the OHAUS Triple Beam Pro offers the convenience of a top loading balance while allowing your students to gain the understanding of measurement garnered through hands-on activities. Please ensure your browser's zoom is set to 100% for optimal viewing. ACTION: Click and drag the 100g weight up onto the center beam. Model 10-0-5. Tiered beam visibility and zero adjust combine to give high speed performance and reduce error. After placing the balance on a smooth, flat surface, slide the separate poise up into the slot on the back of the center beam. The OHAUS Triple Beam continues to set the standard for accuracy and durability for mechanical balances. manual is designed to assist the end user for maintenance and making minor repairs. 0000042289 00000 n PLEASE MAKE OFFERS! This provides an almost friction free point of contact that increases the accuracy of the balance. ... For sale is an Ohaus Beam balance scale. Step 1: Place the unknown in the center of the platform. Ohaus Mechanical Balances, 2610g The Ohaus 700 Series accommodates a large range of laboratory applications. c) 2-1000g attachment weights* ), without attachment weights = 610g (1lb. dia. a) balance With the aid of the Model 183 Clamp and Rod Support*, materials can be massed while suspended in water allowing specific gravity determinations. Ohaus Triple Beam Series W hether you're weighing solids, liquids, powders or even animals, an Ohaus Triple Beam balance is well-equipped to handle the job. The total weight can now be read from the scales. The torque produced by the left side of the beam (all the different masses and their distances from the pivot point) equals the torque of the right side of the beam (all the different masses and their distance from the pivot point). Step 3: Repeat this process with the 10g poise. The triple beam balance has a system in place to stop these oscillations through the use of a magnetic damper. Triple beam scale manual - My weigh scales Proscale Manual Touchscale Manual Touchscale Advanced Programming Triple Beam Scale Manual scale Zeros. Keep balance clean at all times. When the torque on each side of the balance arm are nearly equal, the slightest touch or movement of air will cause the balance arm to oscillate. 0000026805 00000 n When moving the balance it is essential that you protect the vital parts of the instrument. Capacity can be expanded to 2,610g using the optional OBA-707 Ohaus Weight Set, sold separately.Base and beam are constructed of aluminum, and magnetic damping enables faster results. ׷I4��3��yW�� The readings of the different scales are: *The 100th place (3 in this case) is an approximated value and is not read directly but estimated. A low cost, maintenance-free balance which provides all the convenience of a top loader, yet retains the ruggedness needed for a wide range of lab work. ACTION: Use the Next arrow to proceed to the next instruction. H�b```f``������� �� 6P��cò>��B� OHAUS TRIPLE BEAM BALANCE SCALE. �P���E�)]zi���U����tq��f�b2Դ��:��瘰��% The Triple Beam is recognized around the world as the number one mechanical balance for precise weight determination and long-term use. As already pointed out, the distance a mass is from the pivot point has an effect on the amount of torque produced. The new Ohaus Triple Pro triple-beam balance can be used for earth science, physical science, biology, chemistry, and physics. 15 0 obj << /Linearized 1 /O 17 /H [ 760 203 ] /L 55870 /E 45117 /N 4 /T 55452 >> endobj xref 15 16 0000000016 00000 n The engraved Vernier Dial allows you to quickly determine the 0 to 10 g range in 0.1 gram increments.The Model 1650-00 and 1610-00 feature a taring capabilities. The Triple Beam is recognized around the world as the number one mechanical balance for precise weight determination and long-term use. From carrying cases, to storage devices , to battery kits , dust covers and much more, Scales Outlet has the perfect accessory for your needs. View & download of more than 2672 OHAUS PDF user manuals, service manuals, operating guides. Magnetic damping speeds up weighing by causing the beam to come to rest quickly without affecting sensitivity or accuracy. This slot is located between the 400 and 500 g marks on the bottom of the beam. (2610 grams) 2002.1CALIBRATION of OHAUS TRIPLE BEAM BALANCE (2610 grams) This balance requires calibration before each construction season. 2 oz. This is no easy task to engineer and manufacture. Capacity: with attachment weights = 2610g (5 lb. They have been calibrated so that their mass and their length from the pivot point will counterbalance 500 or 1000 grams. The end of the main balance arm has an aluminum vane hanging beneath it. This allows the user to "read" the mass counterbalanced. 0000002736 00000 n $136.31. Over time and handling the balance may no longer be at factory set balance or "zero." Add to cart ... scoop, 6 in. NEW Lab Equipment Analytical Weighing 2610gx0.1g Triple Beam Mechanical Balance Scale 3.5 out of 5 stars 19. The OHAUS Triple Beam continues to set the standard for accuracy and durability for mechanical balances. 100.00 x 9.8 x 164 = 160720, right side torque: d) 1-500g attachment weight* This manual contains information needed to perform routine field maintenance and service on the Mechanical Balances, Models: 310/311 with Hanging pan, Series 700 - Triple Beam, Series 1400 and 1500 - Harvard Trip Balance and Series 1200 - School Balance. One place past the decimal is read with certainty. 0000001685 00000 n The "zero" point is read by the indicator attached to the end of the right side of the balance arm. 700 SERIES 2610G, 800 SERIES 5 LBS 2 OZ Scale shows cosmetic wear. Whether you’re in need of a basic but high quality mechanical balance or you’re looking for the top-of-the-line model that gives you complete flexibility in the classroom, Ohaus has a triple beam for you. The Triple Beam is recognized around the world as the number one mechanical balance for precise weight determination and long-term use. ACTION: Click the Next button to proceed. This platform assembly pivot point, like the main balance arm pivot point, consists of a knife edge and bearing. The triple beam balance is built around this principle of a balance beam with equal torques on each side. Then why doesn't it matter where you place an unknown weight on the platform to be weighed? 2610g, Res. In this exercise the computer will select a random mass and set the three scales to that value after clicking "New Unknown." %PDF-1.3 %���� This vane moves between four magnets located in the extended arm of the base. The torque produced by the left side of the beam (all the different masses and their distances from the pivot point) equals the torque of the right side of the beam (all the different masses and their distance from the pivot point). OHAUS 1650-W0 Triple Beam Mechanical Balance, Cap. Repairs to the bal ance should not be attempted by field project personnel. If the torque produced on each side is equal, the weights are balanced. Carefully remove the balance and the separate poise (slide weight) from the protective carton. Accurate and dependable, the original OHAUS Triple Beam balance has been the standard in science class-rooms for decades. OHAUS Triple Beam Balance Mechanical Lab Scale 700/800 Series 2610g 5lb 2oz 4.5 out of 5 stars (7) 7 product ratings - OHAUS Triple Beam Balance Mechanical Lab Scale 700/800 Series 2610g 5lb 2oz Every time you wish to weigh an item on the Triple Beam Balance, you must first "zero" the balance. If foreign matter collects around the damping magnets it can be removed by pressing adhesive-backed tape on the magnet surfaces. Contact Ohaus Corporation or your authorized dealer. Whether you're weighing solids, liquids, powders or even animals, an OHAUS Triple Beam balance is well equipped to handle the job. This length is measured from the pivot point of the beam to where the masses are suspended. 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