How to read simpson meter schematic and repair meter. The simpson voltohmmilliammeter 260 series 8p hereafter referred to as the 260 or as the instrument is a rugged, accurate, compact, easytouse instrument equipped with mirrored dial to eliminate parallax. Simpson will not provide a schematic for these anymore citing some bs safety. Free manuals schematics calibration procedures electrical electronics. Simpson 260 series 7 download your lost manuals for free. Simpson 270 series 270 5 is the higher accuracy version of the 260.
Jan, 2010 the simpson 260 series uses a cupric oxide rectifier in the ac voltage measurement circuit. The aged r26 had to be replaced to match the value 7. Calibration procedure for the simpson 260 up to series 5. I have a simpson 260 series 8 meter with two burned resistors. The simpson electric 2608p features an additional resettable overload protection circuit and audible continui. In any case, i somewhere have the calibration instructions on the 260, presumably this series, so if you get stuck, send me a pm and i will look it up for you. Service and user manual simpson 2606xlp analog multimeter. View online operators manual for simpson 260 series 5m multimeter or simply click download button to examine the simpson 260 series 5m guidelines offline on your desktop or laptop computer. The content is subject to change without notice and we will not be responsible for any mistakes found in the manuals, publications, index, or files offered here. The 2608xpi includes a resettable overload protection circuit and audible continuity check. The simpson electric 260 8p features an additional resettable overload protection circuit and audible continui. Simpson 2607 7m analog multimeter sch service manual. Picked up a nice simpson 260 series 8, in good shape, nothing burnt or broken, but was missing the test leads and the the readings where a bit off even for an analog meter.
Antique radio forums view topic simpson 260 series 6. The simpson voltohmmilliammeters 260 series 6xlp and 6xlpm hereafter referred to as the 260 s or the instrument are identical electrically and mechanically except that the series 6xlpm is equipped with a mirrored dial to eliminate parallax. Series 8 simpson 260 voltohmmilliammeters instruction. Triplett model 630 classic analog multimeter acdc voltage, dc current, resistance, db ranges 3030 simpson 2608xi 12395 analog multimeter vom. Does anyone have this model who could please look at the section of the board i would identify in question and tell me what. Simpson 260 series 8 calibration instructions lots of photos. The simpson 260 remained the top seller for many years and a newer version is still available today. Simpson 260 series 8p download your lost manuals for free. Simpson 260 series 5 operators manual pdf download. Simpson 2608kit simpson 2608kit analog vom meter with case. This operators manual contains warning headings which alert the user to check. Any of the following cur rent ranges can be used with the 2608.
The manual with the wirediagram can be downloaded from. One is a simpson 260 series 5,and the other is an eico 565. The simpson voltohmmilliammeter 260 series 8p, hereafter referred to as the. It came complete with the original simpson outer case and test leads. The simpson electric 2608 analog vom for monitoring fluctuating trends and rates. The simpson voltohmmilliammeter 260 series 8p, hereafter referred to as the 260 or as the instrument is a rugged, accurate, compact, easytouse instrument equipped with mirrored dial to eliminate parallax. The simpson 270 has better than 30% improvement in voltage and resistance measurements as compared to the simpson 260. Simpson 260 series 8 voltohmmilliammeters instruction manual. All improvements over the previous series are inside. Simpson 260 series 8 voltohmmilliammeters instruction. Since mouser is on the south side of fort worth you should get the parts the next business day in houston. Voltohmmilliammeter 260 series 5m equipment simpson electr.
Put in the batteries, the x10,000 measures correct, the x1 and x100 do not. The simpson voltohmmilliammeter 260 series 8, hereafter referred to as the 260 or as the instrument is a rugged, accurate, compact, easytouse instrument equipped with mirrored dial to eliminate parallax. Went to a simpson dealer and was told that the 4 wound resistors used in the ohm section of the 260 series 6 are no longer available. The simpson electric 260 8 analog vom for monitoring fluctuating trends and rates. There are eight jacks on the front panel marked with the. Need simpson 260, series 3, schematic antique radio. Model 260 schematic diagram model 260 parts layout rear view model 260 parts layout rear view of. Warning about triplett 630 models multimeter worldwidedx. Simpson 2606p 6pm analog multimeter sch service manual. For model voltohmmilliammeter 260 series 5m, simpson electric co chicago, il lac du flambeau, wi. The model 2608 series needs no external power, avoids common mode problems, no interference or triggering of external sensitive circuits, no rf radiation.
Jan 25, 2014 im told by the simpson expert from whom i buy my good simpsons, that only a 6 or later is reasonable to use. The ampclamp has a range selector with 6 positions. Disclaimer we make no warranty of any kind with regard to the content of these vintage manuals, publications, or files. The simpson 260 6m has the taut band suspension dial with the three ampclamp scales. The instrument can be used to make accurate measurements of ac and dc voltage, direct current. The simpson 260 resource page information photographs. Because these diodes are not longer available, i experimented and decided to replace both with a pair of schottkydiodes hp50822800. If you need a manual not currently listed, a printed operators manual is available for all current simpson products at no charge. Calibration procedure for the simpson 260 up to series 5 and the 270 series 12. Simpson will not provide a schematic for these anymore citing some bs safety requirement. Simpson 260 series 5m multimeter operators manual pdf view.
Apr 22, 2009 i have a simpson 260 series 8 meter with two burned resistors. The resistors are listed on page 641 of their latest catalog. The instrument can be used to make accurate measurements of ac and dc voltage, direct current, resistance, decibels, and output voltage. Comparison of the simpson 260 vs 270 series analog multimeters. Hi folks, i have a problem with my old simpson 260 series 6 meter that i hope someone can help me with. I havent ever heard of one going bad but that is always a chance. The index below contains manuals that are available in pdf format. Discussion in general technical questions and answers started by w5inc, jan 30, 2009. Apr 14, 2012 not having a schematic for either meter at the time, i took the 1 dcell battery and the 4aa batteries which both were set up for as being linked in parallel when in fact they should have been in series. Jul 12, 2017 simpson 260 series 5 resistance reading functions not working.
Unfollow simpson 260 series 6 to stop getting updates on your ebay feed. Find great deals on ebay for simpson 260 series 7 and simpson 260 series 7p. To date well over 5 million simpson model 260 meters have been sold and that number may be much higher. Any of the following cur rent ranges can be used with the 260 8.
Simpson 2608p 12391 relay protected black analog multimeter. Select picture or schematic to display from thumbnails on the right and click for download. Series 7 seems like a good middle of the road series. Schematics, service manuals and vintage radio publications. View and download simpson 260 series 5 operators manual online. Simpson 260 series 5 multimeter repair electronics forums. Service and user manual simpson 260 series 7 analog. Sep 29, 2011 the triplett has what i consider more useful dc volt ranges than the simpson 260s,even though i used the simpsons for decades. As the purchaser of a simpson 260, you are now the owner of the most. Portable yet with benchtop accuracy, the 2608 is ideal for use anywhere workshop, lab or in the field. Im told by the simpson expert from whom i buy my good simpsons, that only a 6 or later is reasonable to use. Series 8 simpson 260 voltohmmilliammeters instruction manual. The 260 series 7 is a rugged, accurate, compact, easytouse. Im not familiar with these meters but there is the schematic for simpson 260 series 8 vom 2608xi 1969 edition is that not the same.
This is the base model of the simpson 260 5 series. Voltohmmilliammeter 260 series 6p equipment simpson electric co chicago, il lac du, build 1973. The probe can be used with the simpson 2608 10volt ac range. Simpson 2608p 12391 milliammeter, 0 to vdc voltage. I like the simpson 262 better than either the 630s or other 260 series meters, because the 262 resistance scale has much better resolution as you move toward 0. Simpson 260 series 8p voltohmmilliammeters instruction manual. Save simpson 260 series 7 to get email alerts and updates on your ebay feed. A complete schematic and parts location list is included for your convenience for model series 3, 4, 5, 5p, 6, and 6p. Simpson 2608kit simpson 2608kit analog vom meter with.
The simpson model 260 vom is in my opinion the most popular analog meter of all time. The 260 series 7 is a rugged, accurate, compact, easytouse instrument. The simpson 260 series of analog voltohmmilliammeters. The printed circuit boards can now withstand higher voltages than previous models.
Free simpson manuals calibration schematics training. The values measured seem to be a couple of orders of magnitude low. Simpson 260 series 8p download your lost manuals for. The simpson voltohmmilliammeter 260 series 8, hereafter referred to as the. Service manuals, schematics, eproms for electrical technicians. Simpson 260 series 8 vom volt ohm meter for sale online ebay. Portable yet with benchtop accuracy, the 260 8 is ideal for use anywhere workshop, lab or in the field. Both versions come with batteries, manual and test leads with alligator. Instead of a series 6 260 to salvage the meter movement, i found a very nice simpson 255 instead. The simpson volrohmmilliammeter model 260 offers the service dealer a small, compact and complete instrument. This item simpson 2606xlpm low power vom multimeter. Simpson 260 series 2608 is the general purpose model with 36 measurement ranges covering ac and dc voltage and current.
The simpson voltohmmilliammeters 260 series 7 and series 7m hereafter referred to as the 260 or as the instrument, are identical instruments electrically and mechanically, except that the series 7m is equipped with a mirrored dial to eliminate parallax figures 11 and 12. Simpson 2705 12226 high accuracy vom 260270 series. To measure dc leakage current, connect a 1500 ohm non inductive. How i replaced the zero ohms adjustment potentiometer and the 117. Simpson 2608kit analog vom meter with multipurpose hard case. The only ones which surface seem to be part of a military data sheet set covering several simpson models. Simpson 260 series 5m multimeter operators manual pdf. Simpson model 260 series 5 volt, ohm, milliammeter multimeter. The front on the simpson 260 6 changes from the series 5, by the addition of a transit position. Eventually, operators manuals will be available here for all current simpson products. The simpson voltohmmilliammeter 260 series 8xi, hereafter referred to as the. The schematic for it is located here, on the last page series 6.
Simpson 260 8p 12391 relay protected black analog multimeter. I would check the resistors in the circuit before replacing the rectifier. View 5 replies from allamericanfiveradio and others. Voltohmmilliammeter 260 series 6p equipment simpson electr. He tells me that the meter movement for the 1 and 2 series similar to some flukes, these arent labeled series 1 or series 2 is especially fragile and most are no good. Most of the above manuals contain a parts list and schematic diagram. After some playing i found the main issue was the 50ua shunt adjustment which affects all meter readings. Ive purchased simpson 260s that spent their lives getting knocked off tech school work. Not having a schematic for either meter at the time, i took the 1 dcell battery and the 4aa batteries which both were set up for as being linked in parallel when in fact they should have been in series. Simpson 260 series 260 8 is the general purpose model with 36 measurement ranges covering ac and dc voltage and current. Comparison of the simpson 260 vs 270 series analog. My simpson meter its a 260 yellow case analog meter doesnt zero up on ohms function,the needle reading stays towards the center of the scale and cant be zeroed up on the ohms functionbatteries, fuses have been replaced the needle goes to zero on voltage scales could be a.
Simpson 260 series 8 calibration instructions lots of. Simpson 270 series 2705 is the higher accuracy version of the 260. The triplett has what i consider more useful dc volt ranges than the simpson 260s,even though i used the simpsons for decades. Simpson 260 resistance reading repair, zero adjust repair. Jan 04, 2016 how to bring a lawnmower back from the dead. Page 1 of 3 1 2 3 next w5inc xml subscriber qrz page. How to read simpson meter schematic and repair meter youtube. Calibration procedure for the simpson 260 up to series 5 and the 270 series 123.
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