![]() This shuntĪllows the meter to read down to 0.1 amps. ![]() Systems with inverters usually need the 500 amp shunt. Required for the TriMetric Battery Monitor. Use your own wire or the 50' Cable listed below. Is convenient to read-even several hundred feet from the shunt which you locateĪt battery’s negative lead. Reduce generator use by knowing when you can efficiently shut it off becauseīatteries are approaching full charge. Keep informed about how much energy you have left in your battery system. Check for "phantom loads" small loads that steal power 24 hours perĭay. Check that all loads are really off when you think Use "amps" reading to educate users about how much energy differentĮlectrical loads draw. Helps save valuable energy by letting you see how much you're Since full charge, amp hours removed since full charge, total amp hours removedįrom beginning- up to one million, maximum and minimum battery voltage sinceĥ days of maximum battery voltage and minimum charging amps which is helpful in It shows and keeps track of amps going in or outĬharge light shows when battery is charging. This meter can help you operate your energy system more effectively forīetter battery life and power. More compact model with surface mounting boxĪ quick look at the TriMetric Battery Monitor and you will know how much power is left in yourīattery. Recommended for homes, cabins, boats, RV’s. Monitors: Volts - Amps - Watts - Amp Hours - Percent Full Digital meters are easy toīattery Monitor 12 - 48 volts Battery Fuel Gauge It can be mounted near the control box or in a convenient to read location.Īmmeters are connected in series with a battery lead. Usually connected with small wires and fuse to the battery or distribution box. Monitor your batteries, loads and charging. Kansas Wind Power-W, 13569 214th Road, Holton, Hopefully the English manual you get was not translated by the same guy who did the web page! If you get it in digital form, maybe you could publish it.Home | Bargains | Information, Links | Pictures | Astronomy | Batteries, Chargers | Bed Warmers | Books | Breakers, Power Centers | Charge Controls | Clocks | Composting Toilets | DC Accessories | EMP Shielding | Fans, Coolers | Fuel Treatment | GE Electric Tractor | Grain Mills | Health Supplements | Hydro Electric | Inverters | Juicers | Lights, DC | Lights, Gas | Lights, LED | Meters | Mouse Traps | Motors | Power Stations | Pumps, DC | Pumps, Ram | Pumps, Submersible | Gas Ranges | Refrigerators, AC or DC | Refrigerators, Propane | Shipping Info | Solar Battery Chargers | Solar Cooker | Solar Electric | Solar Mounts | Water Filters | Wind Generators | AIR Wind Generator | Bergey Wind Generators | Used Wind Generators | Used Equipment | Whisper Wind Generators | Wind Generator Pictures | Wind Instruments | Wood Stove The amp and Ah numbers will be off but the percent charge, which is what most people use, will be correct. Even without a built-in calibration method, you can simply adjust the Ah size of the battery to compensate. The web page refers to a calibration procedure but there are no details. The shunt in the photo looks a bit cheesy but it may still be accurate. If you have a good quality multimeter or a friend with one, you might try checking the calibration. Would have been nice if they made the manual available online. ![]() The knowledge to get that right is well known but that doesn't mean these guys used it. There is a question about the internal software. The components are cheap and there is no manufacturing magic involved. There is no reason these things have to be expensive. I am not cringing but am curious to see how it works out. ![]() Separate supplies are often used both to eliminate common ground noise problems and to avoid high voltage integrated power supplies. Know your loads.įrom what I can tell from the web page, this unit does not need an external supply for batteries between 5 and 40 volts. The usual reason for high currents is an inverter. That only works if you know the current is less than 100 amps. I have the Trimetric and chose a 100 amp shunt in order to get higher resolution for the amp meter. It is not related to the capacity of the battery bank in Ah. The amp rating is the maximum current through the shunt. ![]()
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