For some tube types, all of the eicocoletronics published lists contained errors, where ive reverted to the 1956 thru 1962 simpson model charts, found at. Test data 2173 20 pages, update 11170 2 pages, update 11173 2 pages, update 6173 2 pages, update 011172 9 pages, update 81574 1 page, update 21575 2 pages, tube data book 7576 59 pages and finally 59 page tube test data book dated january 1978. Ecc32cv181 mullard specifications not an exact 6sn7gt substitute 6. Shuguang brand 6n8p military j level vacuum tube vaive instead of 6h8c ecc32 cv181 6sn7 b65 made in 1960s for hifi hiend amplifier audio senior player headphone proamp fever acoustic diy lab 1pc 5. Raytheon rk 65 rk 65 5 d 23 transmitting tube data booklet. Tests well know tubes including 2a3, 45, 50s 7591,7199, kt66, kt88, kt77, el34.
This is a suitable replacement for any 6sn7gt 6sn7gta 6sn7gtb ecc32 dual triode tube type. Included are properties of the elements, electron binding energies, characteristic xray energies, fluorescence yields for k and l shells, auger energies, energy levels for hydrogen, helium, and neonlike ions, scattering factors and mass absorption coefficients, and transmission bands of selected filters. In octal terms the later and smaller 6sn7gt and its valiants were better known, but were equally designed for the same range of activities. Substitutes are given as a guide only please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application. Ecc32 cv181 mullard specifications not an exact 6sn7gt substitute 6. Ecc32 cv181 mullard british nos double triode valve in originalwhite box.
Students may also use this booklet in all as and a. A i consider them an excellent sounding tube and a close match to the nos sylvaniaas. The jan chs 6sn7w metal base tube was made from 19421945. Buy shuguang brand 6n8p military j level vacuum tube vaive instead of 6h8c ecc32 cv181 6sn7 b65 made in 1960s for hifi hiend amplifier audio. For sale is a reprint of collection of eico model 625 test data. Using the information from table 10 of the data booklet, determine the theoretical enthalpy of combustion of methanol. Xray properties of elements electron binding energies xray energy emission energies fluorescence yields for k and l shells principal auger electron energies.
Charts lists aproximately some 2500 tubes and setup and test procedure. If you cant find what you need here, try duncans tube data sheet locator. Vplate300v, iplate50ma, vfilcathode50v, pwatts5 typical operation. Tubes can be selected by theroll chart of included in the tube data manual. The ecc32 is a clear predecessor of the ecc82 instrumentation double triode. When an evacuated glass tube of volume 200 cm 3 is filled with a gas at 300 k and 101 kpa, the mass of the tube increases by 1. Tube ecc 31 or rohre ecc31 id15826, double triode, octal int. Introduction introduction this data booklet deals with grundfos submersible wastewater and sewage pumps, types sl1 and slv. Lawrence berkeley national laboratory introduction. First section of the book are scans of roll charts. Fourth and final section consists of tube test data booklets scans.
As you know, an eico 628 can also test the older style 4,5,6 and 7 pin tubes by attaching to the 628 one of the various addon boxes, or one can homebrew their own socket adapters. Tube ecc 32 or rohre ecc32 id15828, double triode, octal int. Downloads, supreme instruments manuals, tube data, and. Fluid rower data book a collection of useful fluid power data, published in this condensed form for convenient reference. As the performance of each tube map exactly to the price of each. The low impedance triodes are the workhorse of instruments such as oscilloscopes etc. At the end of the examination, fasten all your work securely together.
The maximum mark for this examination paper is 40 marks. However, there is a smaller booklet of formulae available for use in as and a. Standard enthalpy of combustion of phosphine, specific heat capacity of air 1. The double triode is found in amplifiers and instrumentation. Mullard describe the ecc32 as a double triode with separate cathodes for use as a papaphase af amplifier and in phase inverters, multivibrators, etc. The 6n7g has the same base connections but a much higher anode current rating and was designed for use as a quiescent pushpull output stage. Ecc32cv181 mullard 1950s top of page ecc336sn7gt mullard 1950s 1960s bottom of page ecc32cv181 mullard 1950s very wellbalanced tube from top to bottom. The pressure difference is proportional to the height h shown in the diagram. Mullard magic stocks vintage radio, military radio like r1155, t1154, ws19, military spare parts, valves, tubes by gec brimar mullard ecc83 kt66 ecc32 u52, radio components early wireless, vintage radio, domestic vintage radio, old technology of all kinds. I believe these 2 tubes should only be used in system that is far too show and flat. To buy 6l6 metal can to buy 6l6g to buy 6l6gc pentode to buy 6l7 and 6l7g heptode for collins 75a1 1950s to buy 6lb6 beam power tube to buy 6lb86jt8 to buy 6lc8 to buy 6le8 6lf66mh6 beam power tube 6lx66lf6 6lf66. International baccalaureate rganization 20 19 m194physihpmen tz 1xx 2219 6507.
With almost datasheets and the visitor counter indicates over 4000. The number of marks is given in brackets at the end of each question or part question. Great middetail and very romantic sound with zero harshness, not grainy. You can use acrobat for viewing and printing pdf files. For closer information on each tube we have to carefully read the data sheets, especially the plate curves. Chart 62503 7 pages, 62504 7 pages, 62505 7 pages, 62506 7 pages, 62507 7 pages, 62508 8 pages, 62509 8 pages, 62510 8 pages and 62511 14 pages long. My eico 628 booklet also has a six page 62801 chart supplement containing older types which are not listed in the booklet.
Valve data book 1951 franks electron tube data sheets. Eico 625 tube tester complete tube test data book ebay. Calculate the temperature rise using section 1 of the data booklet and the data below. For expanded educational material on fluid power, see textbook listings on the back cover. The ball bearing is placed inside the test tube and the above procedure is repeated, keeping the 0. For the gz34, in a sense, there is no surprise at all. The cv181 double triode is of the low impedance type and takes a large heater power for such a valve. This booklet of formulae and statistical tables is required for all as and a. This valve was popular in the wwii era, and is of pinch construction within a glass envelope. The metal base sylvania 6sn7w is regarded as the best sounding usa made 6sn7 variant of all times. The ruler is again balanced, this time with the test tube containing the ball bearing suspended a distance of 24.
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