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How to wire in a digital ammeter
I've joined this newsgroup to try to get some help on a particular
problem. I decided as a winter project on the boat to replace analogue voltmeter and ammeter with digital ones from Lascar. I was recommended these as being suitable and ordered them from the website: http//:www.lascarelectronics.com They have now arrived. No problem with wiring in the voltmeter but I am stuck over how to wire in the milli-volt meter in a way that it can be used to measure amps in my 12 volt circuit. I understood it could be used to measure voltage difference on either side of a 0.1 ohm shunt to give a value in amps. This may well be the case but the fact it comes with ten wires, a small circuit board and four extra resistors was a bit of a shocker to someone like me who just about knows the difference between amps, volts and watts. I realise this is a big ask but if anyone has the time and knowledge I would be very interested to hear from them. It is the EMV 1125 meter and there is a two page data sheet available from this page. http://www.lascarelectronics.com/pro...01125&CFID=337 6245&CFTOKEN=35600876 David Remove no and spam for a personal reply -- |
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