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A good user manual
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- informations concerning technical data of Toshiba LF502
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Table of contents for the manual
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Page 1
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. Position of e[...]
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Page 2
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 (20”) and 600 mm(24”) Electrodes — 316L stainless steel (standard) Grounding rings — 316 stainless steel (standard) See Table 1 for optional ma[...]
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Page 3
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 V dc (22 to 27 V dc) (option) Pow er consumption: approximately 24 VA Surge protection: Surge protectors are installed in the power supply and current[...]
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Page 4
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 . See Figure 6. Tighten[...]
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Page 5
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. 2. Fluid characteristics: (1) Type of fluid to be m easured and its characteristics (2) Fluid temperature (3) Fluid pressure (4) Elec[...]
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Page 6
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. Mi suse of thi s product can result in damage to property or human inju[...]