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hotwaterwizard

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Everything posted by hotwaterwizard

  1. I didn't come up with anything They must be using an OEM number.
  2. That was a Tuff one to find Took 45 min. 2SC828 TO-92 2SC 828 TRANSISTOR SILICON NPN / 30V / 0.05A / 0.25W 2SC828 2SC828.pdf
  3. C4242 FOR DATASHEET CLICK HERE 2SC4242.pdf
  4. All of you talk about this so called Sterling Engine but, no one has the courtesy to post a picture, a link, plans ect, so the information becomes worthless to the rest of us.
  5. I'm trying to make a schematic from this one. Here is what I have so far. Are there any misteaks?
  6. Coppied from: http://repairfaq.ece.drexel.edu/sam/samschem.htm#schahv Ultrasonic Cleaner Ultrasonic cleaning is a means of removing dirt and surface contamination from intricate and/or delicate parts using powerful high frequency sound waves in a liquid (water/detergent/solvent) bath. An ultrasonic cleaner contains a power oscillator driving a large piezoelectric transducer under the cleaning tank. Depending on capacity, these can be quite massive. A typical circuit is shown below. This is from a Branson Model 41-4000 which is typical of a small consumer grade unit. The H and N are Hot and Neutral of the 115 VAC line. WARNING: Line connected input. Use isolation transformer for safety when troubleshooting.
  7. Buy a bunch of solenoids real cheep. This one looks like a Door Bell solenoid http://www.allelectronics.com/cgi-bin/category.cgi?category=575&item=SOL-89&type=store MINI SPRING-RETURN SOLENOID CAT# SOL-89 $ 1.35 each 100 or more $ 1.00 each In stock Ships within 24-48 hours -------------------------------------------------------------------------------- http://www.allelectronics.com/cgi-bin/category.cgi?category=575&item=SOL-85&type=store 24VDC SOLENOID CAT# SOL-85 $ 1.25 each 10 or more $ 1.00 each In stock Ships within 24-48 hours
  8. Here is the datasheet for 2003 The first one is Allegro The second is ST 2003.pdf ULN2003A.pdf
  9. http://repairfaq.ece.drexel.edu/sam/samschem.htm#schahv http://nawcc-mb.infopop.cc/eve/ubb.x/a/tpc/f/9486087461/m/604005507/r/8981072221 http://www.vibronicsindia.com/ultrasonic-cleaners.html
  10. DTMF receiver HM9209 Having a hard time with that one.
  11. Here is the First looking for the second. UM91214_15_Series.pdf
  12. Here is the Datasheet for it's big brother. I wonder if the pin-out is the same. P89C738_739_2.pdf
  13. Here is the Datasheet. TL071_TL072_TL074.pdf
  14. Here is the Datasheet CA3237.pdf
  15. More info. http://www.national.com/ds/DC/ADC0801.pdf http://www.pro-face.com/product/logi/logi/built_face_h.htm http://www.picotech.com/applications/pt100.html http://www.searcheng.co.uk/selection/control/Articles/useful/pt100.htm http://www.ntb.ch/Pubs/sensordemo/pdf/NTB_03_PT100.pdf http://www.omega.com/temperature/Z/pdf/z036-040.pdf http://www.maxim-ic.com/appnotes.cfm/appnote_number/3450 http://www.rosemount.com/document/pds/4800_00n.pdf http://www.franklin-electric.com/CatalogSubmersible/PT100Sensors.aspx http://de.wikipedia.org/wiki/Pt100 http://www.elis.ugent.be/ELISgroups/tfcg/student/IEM/DS%20pt100.pdf http://www.cientificosaficionados.com/TBO/medidores%20vacio/medidor%20de%20vacio.htm http://www.polymer.com.cn/pt100.htm http://www.laney.co.uk/html/Downloads/Services/PT100.pdf
  16. This graph tells the resistance to temperature Value. WHAT MORE DO YOU WANT?
  17. Here is one DatasheetSTR83145_Allegro.pdf
  18. AVR microcontroller Datasheet http://www.atmel.com/dyn/resources/prod_documents/doc0841.pdf http://www.atmel.com/dyn/resources/prod_documents/doc2466.pdf http://instruct1.cit.cornell.edu/courses/ee476/AtmelStuff/full32.pdf http://www.datasheetarchive.com/datasheet/pdf/1013.html Databook at Amazon http://www.amazon.com/exec/obidos/ASIN/0750699639/sz-book-20/ref%3Dnos
  19. http://www.samson.de/pdf_en/t52030en.pdf http://www.burkert.com/COM/316.html
  20. Here is the whole thing. [attachment deleted by admin]
  21. Here you go! RXD-V555-V757.part1.rar RXD-V555-V757.part2.rar RXD-V555-V757.part3.rar
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