Instruction/ maintenance manual of the product LF502 Toshiba
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F - IN - D Series Electromagnetic Flow meter for Partially-filled Pipes LF 502 150 to 600 mm ( 6 ” to 24 ” ) EJL- 064A Introduction T h e LF502 e l e c t r o m a g n e t i c f l o w m e t e r u ses Faraday ’s Law of electromag netic induction in the same way as conventional electrom agn etic flowm eters to measure the flow rate.
LF502 2 Principal materials: Case — carbon steel Linings — T he following are the standards: Teflon PFA for Meter sizes 150 mm (6”) to 400 mm (16”), chloroprene rubber for Meter sizes 500 mm (.
LF502 3 Pow er supply: One of the following power supply specifications can be selected: • 100 to 120 V ac (90 to 132 V ac), 50/60 Hz • 200 to 240 V ac (180 to 264 V ac), 50/60 Hz (option) • 24 .
LF502 4 „ Dimensions (Converter) Figure 5. Converter Di mensi ons „ Piping Precautions (1) Flange connection The flowmeter has upstream and downstream flanges on the ends of detector pipe. Connect these flanges with the flang es on both sides of pipeline bore using connection bolts after inserting a pack ing between them .
LF502 5 Ordering Information 1. W h e n o r d e r i n g t h e LF502 f l o w m e t e r , r e f e r t o Table 1 and 2 (Type Specification Codes). An entry m ust be m ade for each of the columns in each of these tables.
EJL- 064A Specifications are subject to change without notice Printed in Japan 11/98 (TDOC) © TOSHIBA Corporation 1998 All Rig hts Reserved. „ Year 2000 Com plian ce: This equipment does not have any cl ock in itself . Thus, there is no problem in the year 2000 com plian ce.
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If you already are a holder of Toshiba LF502, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Toshiba LF502.
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