Answer Happy

Q1 (a) Measurement systems plays a crucial role in industrial automation. Elaborate how the measurement systems help the automated systems to achieve superior performance in comparison to a manual system. (3 marks) (b) Elaborate on the factors that need to be considered when choosing a suitable instrument of measurement system for certain applications. (3 marks) (c) Figure Q1 shows an example of data sheet of a type "S" load cell. The load cell is used to measure a tensional force that is applied to it. Elaborate on the applied sensor technology and its working principle by the help of appropriate illustration. (9 marks)
Type "S" Load Cell TENSION FORCE WIEN NOEM AR Arwid allow CA NIEPU CLANS PANT NO SUN FEATURES: • 25 to 40,000 pounds capacities • Complete environmental protection • Stainless Steel versions available •NTEP Certified versions available for Class III 5,000 divisions and Class IIIL 10.000 divisions • Factory Mutual (F.M.) Approved t We Low WIRE: LONGER AND THINNER NTEP C.O.C. #87-057A3 DESCRIPTION: Economical load cell for use in tank weighing, scale conversions and in-line force measurement applications. The versatile and compact unit works in tension or compression and is lightweight. Also rugged and sealed for use in washdown areas. Standardized output available on request (3.01.1%). PERFORMANCE SPECIFICATIONS Standard Capacities (lbs.): 25, 50, 75, 100, 150, 200, 250, 300, 500, 750, 1K, 1.5K, 2K, 2.5K, 3K, 5K, 10K, 15K, 20K, 30K, 40K 10VDC - Maximum 15VDC 3.0 mv/v Minimum <0.03% FSO (Full Scale Output) <0.02% FSO <0.01% FSO +1.0% FSO 350 ohms nominal 150% of Rated Capacity QUATIONAL Excitation Voltage: Rated Output: Non-Linearity: Hysteresis: Non-Repeatability: Zero Balance: Bridge Resistance: Safe Overload: Temperature: Compensated Range: Effect on Output: Effect on Zero: Finish: QUIEP AND FM 0 - 150 deg. F < 0.0008% FSO/deg. F <0.0011% FSO/deg. F Electroless Nickel/Chrome Plated APPROVED Figure Q1