Solar power Amp gauge?
Submitted: Friday, May 20, 2011 at 21:14
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SmokeyD
Hi,
Just wondering if it is possible to measure the Amps my solar panel is prodicing via an independant gauge of some sort. Measuring the volts would be easy enough - just don't know about the amps.
Any thoughts?
Reply By: Member - Mark G Gulmarrad - Friday, May 20, 2011 at 21:39
Friday, May 20, 2011 at 21:39
Smokey D
this is the monitor i put in our jayco.....does the job very nicely.
battery monitor
AnswerID:
454983
Follow Up By: SmokeyD - Friday, May 20, 2011 at 22:05
Friday, May 20, 2011 at 22:05
Hi Mark,
Thanks for the reply buddy - just a little steep in the price department for me. $150 is a bit Rolls Royce for an electrical gauge - not rocket science.
Appreciate your time though.
FollowupID:
727878
Reply By: B1B2 - Friday, May 20, 2011 at 21:54
Friday, May 20, 2011 at 21:54
G'day
Smokey,
Dick Smith sell these.
1000A AC/DC True RMS Digital Clamp Meter
Model: Cat#: DSAU_Q1476 1000A AC/DC True RMS Digital Clamp Meter
Supplied with
test leads. $98
I have one and they are handy to have. It is also a mutlimeter.
Cheers,
Bill
AnswerID:
454985
Follow Up By: dbish - Friday, May 20, 2011 at 22:37
Friday, May 20, 2011 at 22:37
All i use is an analoguge Amp meter permanently wired 10Amp as my panell is 100W. $17.95 QP5015 Jaycar.
FollowupID:
727881
Follow Up By: B1B2 - Friday, May 20, 2011 at 22:47
Friday, May 20, 2011 at 22:47
dbish,
Sounds good for your purpose. I have 2x135 watts panels. Do they have a bigger one? I have also used my clamp meter to
check the starting amps on the truck. it is just horses for courses - what applications do plan on using it for. Golden rule, it should have more than one use.
Cheers,
Bill
FollowupID:
727885
Reply By: Ianw - Friday, May 20, 2011 at 22:35
Friday, May 20, 2011 at 22:35
I use one of these. Just connect between Solar panel and battery or controller and it continuosly shows Volts, Amps, Amphours since starting, Watts, etc
Power meter
Ian
AnswerID:
454989
Follow Up By: Ianw - Friday, May 20, 2011 at 22:40
Friday, May 20, 2011 at 22:40
A link to the instruction booklet
instructions
Ian
FollowupID:
727882
Follow Up By: Ianw - Friday, May 20, 2011 at 22:56
Friday, May 20, 2011 at 22:56
These are also popular. I have one for quick measurements of charging currents. Just clip the jaws over one wire and it will read the current. Can also use as a multimeter for measuring Volts and Ohms.
There are cheaper
places on Ebay than this link, if you look around.
ut 203
Ian
FollowupID:
727887
Follow Up By: SmokeyD - Friday, May 20, 2011 at 23:07
Friday, May 20, 2011 at 23:07
Hi Ian,
This looks perfect! - just what I want. Does it just connect in-line, ie... red wire to red wire and black to black? I tried the instructions link, but it wont load the page.
Cheers, Paul
FollowupID:
727890
Follow Up By: Ianw - Friday, May 20, 2011 at 23:48
Friday, May 20, 2011 at 23:48
Yep, just connect in line, red to red, black to black.
Source side goes to the unit supplying the power (panel in your case) and load side to battery. I put Andersen plugs on both sides so I can plug into any power line to
check the current, Ahrs, Volts etc. Use to measure total Ahrs drawn by fridge in 24hrs etc, or total Ahrs drawn from battery overnight etc
Has many uses !
Ian
FollowupID:
727896
Follow Up By: Ianw - Saturday, May 21, 2011 at 00:00
Saturday, May 21, 2011 at 00:00
Same thing, different name, cheaper from HK
meter
Ian
FollowupID:
727897
Follow Up By: SmokeyD - Saturday, May 21, 2011 at 00:28
Saturday, May 21, 2011 at 00:28
Great!! - had already grabbed one from Ebay from your link. Only 10 odd dollars more and it is in
my home state, so wont have to wait the 2-5 weeks they quote to shio from Hong Kong.
Thanks for the useful info - you have been very helpful.
Paul.
FollowupID:
727900
Follow Up By: Battery Value Pty Ltd - Saturday, May 21, 2011 at 08:34
Saturday, May 21, 2011 at 08:34
Yep, horses for courses is also true for the UT clamp meter.
Bought one a year ago, and after quite some use, it refuses to show volts, and recently it's started to playing up on the amps range as
well.
I suppose it's the wiper contacts scratching away more of the copper, every time you switch it on. I also dislike the auto range function especially in the resistance setting because unless you've got microscopic eye sight, the ohms/kohms indicator is hard to see on the small readout which would benefit from a backlight function.
cheers, Peter
FollowupID:
727912
Follow Up By: oldtrack123 - Saturday, May 21, 2011 at 10:16
Saturday, May 21, 2011 at 10:16
Hi
Clamp meters have their uses but hanging on a cable continuosly is not one of them
You would be better with a Jaycar QP5588 50amp digital panel meter.
correctlywired & fixed mounted
Peter
FollowupID:
727923
Follow Up By: Ianw - Saturday, May 21, 2011 at 19:26
Saturday, May 21, 2011 at 19:26
The Turnigy Power meter is a digital panel meter, I guess, but it will measure and display anything you are likely to want to know. Why buy a seperate meter for this and another for something else and yet another for something else again. This one does it all.
Ian
FollowupID:
727990
Follow Up By: Ianw - Saturday, May 21, 2011 at 20:11
Saturday, May 21, 2011 at 20:11
Quoting Peter (3 FUs above) "after quite some use"; When I buy something for $30 from HK, I would not expect it to satisfy a professional user. As an ex professional electronics tech, no longer practising the profession, my clamp meter does exactly what I expect it to do. It provides the occasional measurement, with accuracy and repeatability with ease and convenience whenever I ask it to. If I was still a practising professional I would have bought a Fluke. As Peter says, "Horses for courses".
Ian
FollowupID:
727997