Home |
Search |
Today's Posts |
|
Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
Reply |
|
LinkBack | Thread Tools | Display Modes |
|
#1
Posted to sci.electronics.repair
|
|||
|
|||
Cheap ESR Meter
Looking at two budget meters, the Dick Smith, available from AU for $44
US + shipping and the MATelectronics MUL-3333 for $50 + shipping. Anyone have experience with either? Is the kit doable for a rank beginner? I do have a Weller station, will travel... |
#2
Posted to sci.electronics.repair
|
|||
|
|||
Cheap ESR Meter
wrote in message oups.com... Looking at two budget meters, the Dick Smith, available from AU for $44 US + shipping and the MATelectronics MUL-3333 for $50 + shipping. Anyone have experience with either? Is the kit doable for a rank beginner? I do have a Weller station, will travel... The Dick Smith meter is the one designed by Bob Parker, who pops up on here from time to time. I have had one in daily use now for several years, and I can recommend it without reservation. It has a very clear unambiguous readout, and is autoranging. It also has an automatic offset feature to zero out the probe and lead resistances. It has withstood everything that a busy workshop has thrown at it, without once failing on me. It paid for itself in the first couple of repairs that it was used for. The kit does not contain any particularly small parts, and is well documented. If you can solder reasonably well, and your iron has a reasonably small tip, and you can carefully follow a set of instructions, I think that you would be able to manage it just about. I think that it is also available ready built for a very reasonable extra amount, if you really weren't confidant to build it. Arfa |
#3
Posted to sci.electronics.repair
|
|||
|
|||
Cheap ESR Meter
My worst experience with the Dick Smith one was that I screwed up and
grabbed those leads instead of my VOM. Consequently I put 120VAC across it and severely let the smoke out - time for a new one. Now I have two red leads on it to make it more apparent that I don't have the VOM leads. Other than that, it has worked well for me. Oh, the kit was also fine - just follow the directions and put on the smallest items first. That way it's easier to have the board be stable for soldering. I also decided that I would take one value of resistor, and install all of that value at one time. Kind of helped me make sure that I got the right ones in the right places. I knew that I had to find enough homes for them until I ran out. WT "Arfa Daily" wrote in message ... wrote in message oups.com... Looking at two budget meters, the Dick Smith, available from AU for $44 US + shipping and the MATelectronics MUL-3333 for $50 + shipping. Anyone have experience with either? Is the kit doable for a rank beginner? I do have a Weller station, will travel... The Dick Smith meter is the one designed by Bob Parker, who pops up on here from time to time. I have had one in daily use now for several years, and I can recommend it without reservation. It has a very clear unambiguous readout, and is autoranging. It also has an automatic offset feature to zero out the probe and lead resistances. It has withstood everything that a busy workshop has thrown at it, without once failing on me. It paid for itself in the first couple of repairs that it was used for. The kit does not contain any particularly small parts, and is well documented. If you can solder reasonably well, and your iron has a reasonably small tip, and you can carefully follow a set of instructions, I think that you would be able to manage it just about. I think that it is also available ready built for a very reasonable extra amount, if you really weren't confidant to build it. Arfa |
#4
Posted to sci.electronics.repair
|
|||
|
|||
Cheap ESR Meter
Wayne Tiffany wrote: My worst experience with the Dick Smith one was that I screwed up and grabbed those leads instead of my VOM. Consequently I put 120VAC across it and severely let the smoke out - time for a new one. Now I have two red leads on it to make it more apparent that I don't have the VOM leads. Other than that, it has worked well for me. Oh, the kit was also fine - just follow the directions and put on the smallest items first. That way it's easier to have the board be stable for soldering. I also decided that I would take one value of resistor, and install all of that value at one time. Kind of helped me make sure that I got the right ones in the right places. I knew that I had to find enough homes for them until I ran out. WT What!?! For shame! Total disregard for the *supposed* to be parts left over rule? Ken |
#5
Posted to sci.electronics.repair
|
|||
|
|||
Cheap ESR Meter
In article ,
Wayne Tiffany wrote: My worst experience with the Dick Smith one was that I screwed up and grabbed those leads instead of my VOM. Consequently I put 120VAC across it and severely let the smoke out - time for a new one. Now I have two red leads on it to make it more apparent that I don't have the VOM leads. Yes. I've recently built one and it's very good. But why supply standard test leads while the sockets are the same colour? Surely you could open the test lead packs and pair them up to the same colour - wouldn't matter if red or black. -- *Errors have been made. Others will be blamed. Dave Plowman London SW To e-mail, change noise into sound. |
#6
Posted to sci.electronics.repair
|
|||
|
|||
Cheap ESR Meter
"Dave Plowman (News)" wrote in
: In article , Wayne Tiffany wrote: My worst experience with the Dick Smith one was that I screwed up and grabbed those leads instead of my VOM. Consequently I put 120VAC across it and severely let the smoke out - time for a new one. Now I have two red leads on it to make it more apparent that I don't have the VOM leads. Yes. I've recently built one and it's very good. But why supply standard test leads while the sockets are the same colour? Surely you could open the test lead packs and pair them up to the same colour - wouldn't matter if red or black. Just put some colored heat-shrink tubing on the ESR meter's leads at the probe end;that IDs them. Paint is not going to stick well to flexible plastic insulation. -- Jim Yanik jyanik at kua.net |
#7
Posted to sci.electronics.repair
|
|||
|
|||
Cheap ESR Meter
In article , Jim Yanik wrote:
"Dave Plowman (News)" wrote in : In article , Wayne Tiffany wrote: My worst experience with the Dick Smith one was that I screwed up and grabbed those leads instead of my VOM. Consequently I put 120VAC across it and severely let the smoke out - time for a new one. Now I have two red leads on it to make it more apparent that I don't have the VOM leads. Yes. I've recently built one and it's very good. But why supply standard test leads while the sockets are the same colour? Surely you could open the test lead packs and pair them up to the same colour - wouldn't matter if red or black. Just put some colored heat-shrink tubing on the ESR meter's leads at the probe end;that IDs them. Paint is not going to stick well to flexible plastic insulation. I use some short leads with two small alligator clips. greg |
#8
Posted to sci.electronics.repair
|
|||
|
|||
Cheap ESR Meter
Wayne Tiffany wrote:
My worst experience with the Dick Smith one was that I screwed up and grabbed those leads instead of my VOM. Consequently I put 120VAC across it and severely let the smoke out - time for a new one. Now I have two red leads on it to make it more apparent that I don't have the VOM leads. Other than that, it has worked well for me. Oh, the kit was also fine - just follow the directions and put on the smallest items first. That way it's easier to have the board be stable for soldering. I also decided that I would take one value of resistor, and install all of that value at one time. Kind of helped me make sure that I got the right ones in the right places. I knew that I had to find enough homes for them until I ran out. WT "Arfa Daily" wrote in message ... wrote in message oups.com... Looking at two budget meters, the Dick Smith, available from AU for $44 US + shipping and the MATelectronics MUL-3333 for $50 + shipping. Anyone have experience with either? Is the kit doable for a rank beginner? I do have a Weller station, will travel... The Dick Smith meter is the one designed by Bob Parker, who pops up on here from time to time. I have had one in daily use now for several years, and I can recommend it without reservation. It has a very clear unambiguous readout, and is autoranging. It also has an automatic offset feature to zero out the probe and lead resistances. It has withstood everything that a busy workshop has thrown at it, without once failing on me. It paid for itself in the first couple of repairs that it was used for. The kit does not contain any particularly small parts, and is well documented. If you can solder reasonably well, and your iron has a reasonably small tip, and you can carefully follow a set of instructions, I think that you would be able to manage it just about. I think that it is also available ready built for a very reasonable extra amount, if you really weren't confidant to build it. Arfa On my one I put some very very big diodes anti-parallel directly across the 4mm terminals, (not on the PCB). I am not sure what would happen if it were connected to the mains (line) but I think it now has at least half a chance of surviving until the main circuit breaker disconnects it, since diodes often fail short circuit. Anyway I hope not to test this. Chris |
#9
Posted to sci.electronics.repair
|
|||
|
|||
Cheap ESR Meter
Arfa Daily wrote: wrote in message oups.com... Looking at two budget meters, the Dick Smith, available from AU for $44 US + shipping and the MATelectronics MUL-3333 for $50 + shipping. Anyone have experience with either? Is the kit doable for a rank beginner? I do have a Weller station, will travel... The Dick Smith meter is the one designed by Bob Parker, who pops up on here from time to time. I have had one in daily use now for several years, and I can recommend it without reservation. It has a very clear unambiguous readout, and is autoranging. It also has an automatic offset feature to zero out the probe and lead resistances. It has withstood everything that a busy workshop has thrown at it, without once failing on me. It paid for itself in the first couple of repairs that it was used for. The kit does not contain any particularly small parts, and is well documented. If you can solder reasonably well, and your iron has a reasonably small tip, and you can carefully follow a set of instructions, I think that you would be able to manage it just about. I think that it is also available ready built for a very reasonable extra amount, if you really weren't confidant to build it. Arfa I'll second that, my experience with this meter is exactly that of Arfa's. It's paid for itself 50 times over. I would emphasize "solder well" tho' Richard |
#10
Posted to sci.electronics.repair
|
|||
|
|||
Cheap ESR Meter
Looking at two budget meters, the Dick Smith, available from AU for $44
US + shipping and the MATelectronics MUL-3333 for $50 + shipping. Anyone have experience with either? Is the kit doable for a rank beginner? I do have a Weller station, will travel... I just built the Dick Smith kit. Very nice kit, I thought. The parts seemed high quality, except for the battery holder arrangement, which I thought was pretty lame (two multiple AA cell holders "mechanically connected" by soldering a pin of one to the other). The instructions weren't bad, although the reference numbers for the figures were mismatched, which was a bit confusing at first. The PCB layout matched the provided parts very well, and it ran perfectly the very first time I powered it up (which, I should probably add, does not happen to me very often.) Cheers. |
#11
Posted to sci.electronics.repair
|
|||
|
|||
Cheap ESR Meter
OK, sounds like the Dick Smith kit is the way to go. Now to decide
whether to get it from Canada or our world cup bound friends at the end of the earth... |
#12
Posted to sci.electronics.repair
|
|||
|
|||
Cheap ESR Meter
Please post the source ... at $44 for the kit you found a bargain.
I too built the kit and had no problems. Took about an hour or two as I recall and worked first time. My only complaint with the kit was the poor color coding on the resistors was hard to read and required constantly removing my glasses ... but then again my eyesight isn't what it used to be either. Bob wrote in message oups.com... OK, sounds like the Dick Smith kit is the way to go. Now to decide whether to get it from Canada or our world cup bound friends at the end of the earth... |
#13
Posted to sci.electronics.repair
|
|||
|
|||
Cheap ESR Meter
The $44 US is $69 Australian dollars, the link is he
http://www.dse.com.au/cgi-bin/dse.st...uct/View/K7214 I have an email in for shipping costs and whether they will ship to the US. The other source is $82 shipped and is in Canada. http://www.flippers.com/esrktmtr.html |
#14
Posted to sci.electronics.repair
|
|||
|
|||
Cheap ESR Meter
In article ,
Bob Shuman wrote: I too built the kit and had no problems. Took about an hour or two as I recall and worked first time. My only complaint with the kit was the poor color coding on the resistors was hard to read and required constantly removing my glasses ... but then again my eyesight isn't what it used to be either. Don't think it's just you. Those metal film ones with the blue body are near impossible to read. I just measured them - after eliminating the obvious ones which were more than one and still on their paper links . ;-) -- *Real women don't have hot flashes, they have power surges. Dave Plowman London SW To e-mail, change noise into sound. |
#15
Posted to sci.electronics.repair
|
|||
|
|||
Cheap ESR Meter
I don't know anyone who doesn't have difficulty reading those
atrocious blue-bodied 1% resistors, me included/especially. That's why the Mark 2 meter's kit notes includes this little caution: "Note that the kit for the Mk.2 version contains 1% resistors. It’s notoriously difficult to correctly identify the colour bands on these, so check each one’s value with an ohmmeter before soldering it to the board." Bob On Thu, 09 Feb 2006 23:03:41 +0000 (GMT), "Dave Plowman (News)" wrote: In article , Bob Shuman wrote: I too built the kit and had no problems. Took about an hour or two as I recall and worked first time. My only complaint with the kit was the poor color coding on the resistors was hard to read and required constantly removing my glasses ... but then again my eyesight isn't what it used to be either. Don't think it's just you. Those metal film ones with the blue body are near impossible to read. I just measured them - after eliminating the obvious ones which were more than one and still on their paper links . ;-) |
#16
Posted to sci.electronics.repair
|
|||
|
|||
Cheap ESR Meter
"Mr. Land" wrote in
ups.com: Looking at two budget meters, the Dick Smith, available from AU for $44 US + shipping and the MATelectronics MUL-3333 for $50 + shipping. Anyone have experience with either? Is the kit doable for a rank beginner? I do have a Weller station, will travel... I just built the Dick Smith kit. Very nice kit, I thought. The parts seemed high quality, except for the battery holder arrangement, which I thought was pretty lame (two multiple AA cell holders "mechanically connected" by soldering a pin of one to the other). The instructions weren't bad, although the reference numbers for the figures were mismatched, which was a bit confusing at first. The PCB layout matched the provided parts very well, and it ran perfectly the very first time I powered it up (which, I should probably add, does not happen to me very often.) Cheers. *My* DSE ESR meter is powered by a single 9v battery -with the usual 9v battery clip. (free-floating under a piece of foam) What's this about AA batteries? Did the meter kit change? -- Jim Yanik jyanik at kua.net |
#17
Posted to sci.electronics.repair
|
|||
|
|||
Cheap ESR Meter
In article ,
Jim Yanik wrote: *My* DSE ESR meter is powered by a single 9v battery -with the usual 9v battery clip. (free-floating under a piece of foam) What's this about AA batteries? Did the meter kit change? Mine came with AAA holders. Something about there being a confusion about using a PP3 in the instructions. I don't like AAA unless size matters as in the UK they cost the same as AA. So I changed to AA since I had holders 'in stock' ;-) -- *(over a sketch of the titanic) "The boat sank - get over it Dave Plowman London SW To e-mail, change noise into sound. |
#18
Posted to sci.electronics.repair
|
|||
|
|||
Cheap ESR Meter
"Dave Plowman (News)" wrote in message ... In article , Jim Yanik wrote: *My* DSE ESR meter is powered by a single 9v battery -with the usual 9v battery clip. (free-floating under a piece of foam) What's this about AA batteries? Did the meter kit change? Mine came with AAA holders. Something about there being a confusion about using a PP3 in the instructions. I don't like AAA unless size matters as in the UK they cost the same as AA. So I changed to AA since I had holders 'in stock' ;-) -- *(over a sketch of the titanic) "The boat sank - get over it Dave Plowman London SW To e-mail, change noise into sound. Mine's a few years old now, but came with a standard 9v battery holder. Mind, I did have to complain to Bob about poor battery life. My first battery only lasted about 2 years ... !! Arfa |
#19
Posted to sci.electronics.repair
|
|||
|
|||
Cheap ESR Meter
On Fri, 10 Feb 2006 01:49:16 GMT, "Arfa Daily"
wrote: "Dave Plowman (News)" wrote in message ... In article , Jim Yanik wrote: *My* DSE ESR meter is powered by a single 9v battery -with the usual 9v battery clip. (free-floating under a piece of foam) What's this about AA batteries? Did the meter kit change? Mine came with AAA holders. Something about there being a confusion about using a PP3 in the instructions. I don't like AAA unless size matters as in the UK they cost the same as AA. So I changed to AA since I had holders 'in stock' ;-) -- *(over a sketch of the titanic) "The boat sank - get over it Dave Plowman London SW To e-mail, change noise into sound. Mine's a few years old now, but came with a standard 9v battery holder. Mind, I did have to complain to Bob about poor battery life. My first battery only lasted about 2 years ... !! Arfa Hi, are these meters available in UK. |
#20
Posted to sci.electronics.repair
|
|||
|
|||
Cheap ESR Meter
Apologies about that!
I was replacing the batteries about once per 3 months with typical use, though some people complain that they hardly last any time at all. Maybe they always leave the meter on until it turns itself off? The 78L05 regulator can be replaced with a low dropout voltage one, which extends battery life a bit. Cheers Bob On Fri, 10 Feb 2006 01:49:16 GMT, "Arfa Daily" wrote: Mine's a few years old now, but came with a standard 9v battery holder. Mind, I did have to complain to Bob about poor battery life. My first battery only lasted about 2 years ... !! Arfa |
#21
Posted to sci.electronics.repair
|
|||
|
|||
Cheap ESR Meter
wrote in message
oups.com Looking at two budget meters, the Dick Smith, available from AU for $44 US + shipping and the MATelectronics MUL-3333 for $50 + shipping. Anyone have experience with either? Is the kit doable for a rank beginner? I do have a Weller station, will travel... I can't comment on those ESR meters, but if you are willing to consider something a bit more costly, take a look at the Peak ESR60 (http://www.peakelec.co.uk/acatalog/jz_esr60.html). It reads both the capacitance and ESR which can be handy if your DVM doesn't have a capacitance scale. -- James T. White |
#22
Posted to sci.electronics.repair
|
|||
|
|||
Cheap ESR Meter
I have both the DSE (made from kit) and the Atlas. I carry the Atlas and
use it almost exclusively because of the size. If you get one get the hands free kit. Building the kit is time comsuming but not hard. Great value product. Leonard "James T. White" wrote in message ... wrote in message oups.com Looking at two budget meters, the Dick Smith, available from AU for $44 US + shipping and the MATelectronics MUL-3333 for $50 + shipping. Anyone have experience with either? Is the kit doable for a rank beginner? I do have a Weller station, will travel... I can't comment on those ESR meters, but if you are willing to consider something a bit more costly, take a look at the Peak ESR60 (http://www.peakelec.co.uk/acatalog/jz_esr60.html). It reads both the capacitance and ESR which can be handy if your DVM doesn't have a capacitance scale. -- James T. White |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
Cheapest decent analog meter? | Electronics Repair | |||
New gas meter comes, old boiler fired. | UK diy | |||
Cheap Water Meter at BES | UK diy | |||
Gas meter regulations | UK diy | |||
Moving electricity meter, cutout and consumer unit | UK diy |