Instruction Manual Manual No. 012-08330A Hand-Crank Generator Model No.
Model No. EM-8090 Table of Contents Equipment List........................................................... 3 Introduction ............................................................. 4 Suggested Activities .................................................... 4 Demonstrating the Electrical Path through a Series Circuit ..........................................................4 Demonstrating the Electrical Path through a Parallel Circuit ........................................................
Model No. EM-8090 Hand-Crank Generator Hand-Crank Generator Model No. EM-8090 Equipment List 1 Included Equipment 1. Generator with cables (1), maximum output: 25 Watts, 12 volts 2. Bag, 5” x 9” (1) (not shown above) Replacement Model Number* EM-8090 NSS *Use Replacement Model Numbers to expedite replacement orders.
Hand-Crank Generator Model No. EM-8090 Introduction The Hand Crank Generator (EM-8090) consists of a permanent magnet DC motor and is used for demonstrating how manual work can be applied to energy conversion. The generator plugs into the EM-8677 Series/Parallel Circuit Board, allowing the demonstration of both series and parallel circuit pathways.
Model No. EM-8090 Hand-Crank Generator Demonstrating the Electrical Path through a Parallel Circuit: 1. Insert the black lead into the COMMON port and the red lead into the PARALLEL port of the Series/Parallel Circuit Board (EM-8677). 2. With Switches 1 and 2 open, rotate the Hand Crank Generator in the positive direction (shown by the arrow on the label of the generator) at approximately 1 to 2 revolutions per second. Note what happens. 3.
Hand-Crank Generator Model No. EM-8090 Schematics/Electrical Paths Series Circuit Path PARALLEL BULB 1 COMMON SWITCH 1 BULB 2 SWITCH 2 Switch 2 is open. SERIES Figure 2: Path of current travel through bulbs in a series circuit. Parallel Circuit Path PARALLEL Note: If switch 2 is kept open, the current only travels through bulb 1.
Model No. EM-8090 Hand-Crank Generator Appendix A: Technical Support For assistance with the EM-8090 Hand Crank Generator or any other PASCO products, contact PASCO as follows: Address: PASCO scientific 10101 Foothills Blvd. Roseville, CA 95747-7100 Phone: (916) 786-3800 FAX: (916) 786-3292 Web: www.pasco.com Email: techsupp@pasco.com Appendix B: Copyright and Warranty Copyright Information The PASCO scientific 012-08330A Hand Crank Generator Manual is copyrighted and all rights reserved.
