Changes to the technical manual will be released as new editions or supple ments. Service manuals, schematics, eproms for electrical technicians. Fresenius medical care introduced fullyprogrammable sodium and uf profiling capabilities further refining the ability for precise, individualized treatment prescriptions. Manufacturer specifications fresenius 2008k, fresenius. Calibration will be easier if you supply ac power through a constant vo ltage regulation type transformer to do the tests, but this is not essential. This is a job for an alternating current sink or acs. Photo of hickok 532 classroom demonstrator special top the bottom half is a conventional 532 tube tester, but the top half, inside the lid, has a bakelite panel with 4 milliammeters and an engraving of the hickok circuit.
Unfortunately it contained some inconsistencies and was not valid for 230vac systems. I was never able to reconcile the hickok calibration values with the simulations to get better than 5 to 10 % agreement. Hickoks calibration method, also satisfactory, requires an. Is there a different calibration procedure out there. T103, t123 and t127 with additional tube test data. None of the equipment posted for sale on is owned by medwow, should you have any questions regarding a specific item, please direct them to the appropriate seller by making use of the available communication channels on the items page. Hickok 539c tube tester, calibrated clean used condition.
Dec 24, 2015 heres a look at restoration and calibrating a hickok 6000a tube tester ebay listing. The meter on top shows the total plate current through the tube under test. The spare parts manual for the model 2008t and other information may be found on our web site at. This tester was dubbed as hickoks engineers models and is identical to the type 539b except.
This site helps you to save the earth from electronic waste. This tester was dubbed as hickoks engineers models and is identical to the type 539b except for the addition of compactron and nuvistor sockets on its front panel thus eliminating the need for an. Hickok 539c tube tester, calibrated clean used condition, vintage. Some deviation is to be expected from unit to unit depending on the year of manufacture. Blood temperature and blood volume monitoring were introduced providing unique biofeedback technology designed to reduce morbidity in hemodialysis. Manual is 12 pages long and includes 11x17 foldout of circuit diagram. I also have the proceedure for the 800 and 600 series by shoo. Blackburn fresenius manual 2008k2 and january but came it 1957 or 1967. These services are for repairing and calibrating tube testers to good working order. Hickok service options tube tester repairs, calibration. Calibration instructions for hickok model 533 and 533a tube testers. The component designation numbers given refer to the parts listed in the hickok schematic diagram included with the operators manual for the model 600a. I have a k2 dialysis machine that temperature stays at 44. Fresenius medical care, the triangle logo, 2008, bibag and diasafe are trademarks.
If it calibrates to within 5 to 10 %, i now think that the best thing to do is not to modify anything. It is sold in as is condition with no return due to age. View and download fresenius medical care 2008k calibration manual online. Alltubetesters specializes in repairing, calibrating and upgrading tube testers. Installation, maintenance, calibration and other technical information may be found in the. Id appreciate it if anyone that owns one, or has a manual, schematic, or settings data for the 546, 547, 547a, or the 548 would contact me. Manufacturer specifications fresenius 4008b, fresenius. Page 1 fresenius 2008k hemodialysis system calibration procedures part number 507296 rev. Hickok revised and changed the 600 and 600a several times during the manufacturing life of the instrument. Hickok 534b dynamic mutual conductance tube tester manual. Hickok 800a tube tester service manual download, schematics. The 4008s classix continues the success of the wellknown 4008 series. Recalibrate the tester any time either rectifier tube is replaced. This is possible because the tester measures mutual conductance instead of emission.
Fresenius medical care 2008k calibration manual pdf download. The versatility of the hickok dynamic mutual conductance tube tester makes possible a special test that will reveal a tubes ability to perform under adverse conditions as mentioned above. Manufacturer specifications fresenius 4008b, fresenius please note. Otherwise, most hickoks are remarkably alike except. I would start with a temperature sensor calibration, if this doesnt fix it try doing the temperature control calibration, of course i assume that you have checked the ohms on. Lately my employer has brought in 2 fresenius machines. Fresenius 2008k2 dialysis machine model information.
Manual comes with 3 pages of ballast tube data, part list and operating instructions. D page 2 fresenius medical care north america 8002272572 or 9252950200 fresenius medical care north america 920 winter st. The contents of this manual may not be disclosed to third parties, copied, or duplicated in any form, in whole or in part. I used the instructions calibration testing of the hickok model 539c mutual conductance tube tester by daniel schoo, version 4. For sale is reprint of hickok 534b tube tester manual. Hickok model 533 and 533a tube testers calibration service. Having repaired the unit and conducted a functional. Having repaired the unit and conducted a functional demonstration we begin with the calibration procedure. Refer to the machine specifications section of the 2008k2 operators manual pn 4906 for. These instructions may also apply to other hickok tube testers. Calibration and testing of the hickok model 600600a tube testers. This video starts the two parts series in the bigger hickok 6000 restoration project. Otherwise, most hickoks are remarkably alike except for the really expensive models such as 539c or 752.
It is not intended as a guide for performing hemodialysis, a medical treatment that. Hickok 6000 series is a compact mutual conductance tube tester. Fresenius medical care 2008k calibration manual pdf. Fresenius medical care renal therapies group, llc k173972. The contents of this document may not be disclosed to third parties, copied, or duplicated in any form, in. Hickok 600a800k tester operating instruction manual. These manuals are available for download and free of charge. Manufacturer specifications fresenius 2008k, fresenius please note. Hi, i am in desperate need of the calibration procedures for the hickok 752 tube tester. Special calibration cell for hickok 1234r, usm118, and western electric ks15874 series testers.
This includes several services such as basic tube tester. Calibration and testing of the hickok model 600600a tube. I am not too familiar with it since the last time i used fresenius was 3 years ago. These calibration guidelines serve as a model for a general outline on calibration. The 4008s haemodialysis machine has been developed to provide safety and efficiency for all important treatment modalities within the scope of renal replacement therapies. Duracell batteries cannot be used in fresenius machines. Installation, maintenance, calibration and other technical information may be found in the 2008t technicians manual, pn 490. Calibration testing of the hickok model 800800a tube testers.
Used fresenius 2008k2 dialysis machine for sale dotmed. I have the copy of the calibration from the factory 1960 but it requires old time volt meters and doesnt tell you what to do if the measured voltages are not correct. I would start with a temperature sensor calibration, if this doesnt fix it try doing the temperature control calibration, of course i assume that you have checked the ohms on you heat rod to make certain its ok. If you do not go through the step by step calibration, you are just guessing what might be wrong. Hickok service options the following services and upgrades are available for many hickok testers. Fresenius 4008b community, manuals and specifications. Remastered reprint, manual and tube chart that goes in the lid.
Contact fresenius medical care technical support for applicable field service bulletins. Accurate calibration of the hickok 539b and hickok 539c. Hickok 6000 tube tester restoration complete calibration. I177 hickok vintage dynamic mutua lconductance tube tester by 35. I think that the hickok 546, hickok 547, hickok 547a, and the hickok 548 testers may use the same settings data as the tv3 and tv10 series testers. We also sell parts and occasionally testers, as well as provide helpful information regarding tubes, testers, and testing. View and download fresenius medical care 2008k2 manual online. I am now accepting new manuals for inclusion in this archive. Antique radio forums view topic hickok 6000a calibration. Replacement functional boards do not ship with an ic20. Hickok and western electric cardmatic series tester punched tube test cards, custom made. Measure the mutual conductance in the ordinary way. Fresenius 2008k and 2008k2 dialysate delivery system.
This tube tester is hickoks top of the line and was one of the best portable tube testers ever produced by any company. The terminals on top will no longer be parallel and will fail to make contact. Combines best quality hemodialysis hd treatment with proven reliability and efficiency. Accurate calibration of the hickok 539b and hickok 539c tube tester. Jul 09, 2018 this video starts the two parts series in the bigger hickok 6000 restoration project.
Accurate calibration of the hickok 539b and hickok 539c tube. Complete calibration test card packs for all above cardmatic testers. The bottom of the battery case is weaker compared to others and the spring which is in the machines battery holder will cause distortion of the battery case. Antique radio forums view topic hickok 752 calibration. Fresenius 2008h community, manuals and specifications. Class 2 device recall fresenius 2008 series hemodialysis delivery. Fresenius dialysis machine 2008k2 model information. This eliminates the hazardous material issue and reduces the typical problem of calibration drift in the tester. Daniel schoo produced a classic document on calibrating a hickok 539bc tube tester which was published in 2007 on audioxpress. If the unit does not read in micromhos tv2, tv7, 799 there is a problem however fortunately most. Heres a look at restoration and calibrating a hickok 6000a tube tester ebay listing. Service manual hemodialysis system 5008 franks hospital. It is the intention of fresenius medical care north america to improve products continuously, a process which may result in modifications.
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