Control Panel Voltmeter

Feb 12, 2011
33
Allied Luders 33 Toronto
Forum searches failed to get me an answer... thus a question about built-in control panel meters:

I am looking at buying a new control panel and would like to know the reasons why I would need a voltmeter with it. I will have a battery monitor (Victrom) just beside it. Redundancy?
 
Jan 4, 2010
1,037
Farr 30 San Francisco
Is the voltmeter going to be in a different location?
Like a monitor down below but a voltmeter by the helm?
 
Feb 26, 2004
23,047
Catalina 34 224 Maple Bay, BC, Canada
I will have a battery monitor (Victron) just beside it. Redundancy?
John, that's why. That said, I have just that arrangement. Why? 'Cuz the voltmeter was there and chose to leave it instead of trying to cover up another hole. I don't need it, but it's there. I also have a voltmeter in the cockpit panel, but the small harness wires going there have a really large voltage drop, so it's pretty useless, but I've learned how to read it with the Theory of Relativity. :)
 
May 24, 2004
7,173
CC 30 South Florida
Learning to read fluctuations rather than actual numbers is a valuable skill indeed. A voltmeter reading at the cockpit is usually incorrect but reading changes usuall rflect what is actually happening. Many chartplotters include a voltmeter function.
 
May 16, 2007
1,509
Boatless ! 26 Ottawa, Ontario
I have a digital voltmeter and ammeter installed on the panel. It was there before there was a battery monitor. I think it is useful to check the voltage of the second battery. I just switch the battery supply to from #2 to #1 and I can read it easily no need to tear up the aft berth and get a voltmeter out for a quick check. The ammeter is nice to keep an eye on what is on at any time. The battery monitor is usually displaying SOC % so if a light has been left on in a locker it will be noticed quickly on the panel ammeter and turned off.
Just my experience with them, Bob
 

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