when use common supply for voltmeter and ammeter ,like circuit above, ground for supply Voltmeter (tinny black wire) must disconnected, so input GND is Ammeter Black wire and output GND is Ammeter Red wire.
I just bought two of those meters, I connected them the same as you, but, although it shows the use of voltage and the circuit works without problems, the meter does not measure the current, it is simply at 0, both meters behave the same.
Most likely, you have not connected the wires correctly. Please check the wiring method carefully Also, the electrical device must be turned on and consume electricity.
@@hugodavid2244 Yours must be V2.0 Without a wire shunt. But on the other side of the A connector there must be an SMD shunt resistor R010. And is brighter as normal SMD resistors. So is my. It works but i haven't used for more than 2 Ampere.
Quick question. What happens if i try to read 105volts with it.... i have a power supply that can deliver little more over 100 and i dont want to burn the module. Will it burn if i exceed the 100v? or it wont show anything more than that 100 stucked in there.
Hi. I have one of these in my camper power system. The ammeter is wired across an external Neg shunt bar. One side is wired to the main incoming batt neg. the other end is connected to other side of shunt on the load negs. The ammeter always reads zero. Any ideas? This is how it has been wired from factory. The camper would use greater than 10amps when numerous loads are on. Is this ammeter rated to 10a only and has it possibly been blown by higher current?? Thanks for any advice.
@@justinryan3365 The problem may be this: the current of 10 amps you mentioned is related to normal consumption. But at the start of turning on the devices, they may be more than 10 amps. Check this out please
The amperage is nothing to worry about. In the technology of switching power sources, the electronic device consumes as many amps as needed. If your receiver uses 2 amps, it will only receive 2 amps.
The reality is that the old (analog) instruments could be used as long as no overcurrent was introduced by mistake, so they were good for many, many years. Today's (digital) instruments don't last more than a year or two, and they break down if they happen to be near the high voltage of an old TV. Some of them are already defective, so today's technology is not user friendly, but hazardous waste friendly.
when use common supply for voltmeter and ammeter ,like circuit above, ground for supply Voltmeter (tinny black wire) must disconnected, so input GND is Ammeter Black wire and output GND is Ammeter Red wire.
Thank you for pointing that out.
What is ammeter black and red wire, are you talking about the two thick wires?
Thxx broo
I just bought two of those meters, I connected them the same as you, but, although it shows the use of voltage and the circuit works without problems, the meter does not measure the current, it is simply at 0, both meters behave the same.
Most likely, you have not connected the wires correctly. Please check the wiring method carefully
Also, the electrical device must be turned on and consume electricity.
@@newtecpro The problem was that they ripped me off, it doesn't even have the metal bar that is used as a resistor to measure current.
@@hugodavid2244 Yours must be V2.0 Without a wire shunt. But on the other side of the A connector there must be an SMD shunt resistor R010. And is brighter as normal SMD resistors. So is my. It works but i haven't used for more than 2 Ampere.
I have tried,same your conection,but no show Amp,only show voltage.
Make sure you have connected the Ammeter in series with the load.
Quick question. What happens if i try to read 105volts with it.... i have a power supply that can deliver little more over 100 and i dont want to burn the module. Will it burn if i exceed the 100v? or it wont show anything more than that 100 stucked in there.
Yes, most likely higher than 100 volts will cause damage. Never use more than 100 volts
thank you so much
thnx bro
When i connect shunt ampre readind going to zero, why?
You may have connected incorrectly. The shunt must be installed in parallel
@@newtecpro yes its parallel connected.
What is cost of this meter
Its price in online stores is approximately US $3.73
Thanks was usefull...
Glad it was helpful!
Do we need shunt?
No, it does not require a shunt and measures up to 10 amps without a shunt
Hi.
I have one of these in my camper power system.
The ammeter is wired across an external Neg shunt bar. One side is wired to the main incoming batt neg. the other end is connected to other side of shunt on the load negs.
The ammeter always reads zero. Any ideas? This is how it has been wired from factory.
The camper would use greater than 10amps when numerous loads are on. Is this ammeter rated to 10a only and has it possibly been blown by higher current??
Thanks for any advice.
@@justinryan3365 hi try flipping it's wires, red and black, these ammeters are unidirectional only, and pls verify your consumption with multimeter
@@justinryan3365 The problem may be this: the current of 10 amps you mentioned is related to normal consumption. But at the start of turning on the devices, they may be more than 10 amps. Check this out please
thk u. very helpfull
Thank you for your encouraging comment. I'm glad this video was helpful.
Accurate....?
Measure Accuracy: 1% (± 1 digit)
Thanks
Welcome my frind
20 HP 3 phase motor ke liye chahie
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سلام خسته نباشید ممنون مهندس یک توضیح کامل میخواستم دررابطه باطریقه فعال کردن آمپر من یک رسیورمینی دارم که دوازده ولت دوآمپره که ازطریق ماژول افزاینده وپاوربانک میخوام به رسیور برق برسونم اندازه گیری ولتاژوروکه بلدم ولی چطور آمپرو وصل کنم یاانتقال بدم به رسیور ومطمئن باشم که دوآمپر برق مصرف میکنه منظورم اینه دوسیم روبکجای رسیور وصل کنم ممنونم اگه یکم راهنمایی بکنید متشکرم موفق وپیروز باشید❤❤❤
The amperage is nothing to worry about. In the technology of switching power sources, the electronic device consumes as many amps as needed. If your receiver uses 2 amps, it will only receive 2 amps.
@@newtecpro thanks❤❤❤
Metar ka price kya hai
The price is about 1.5 US dollars.
@@newtecpro thanks 👍
@@attitudevele4483 Your welcome
The reality is that the old (analog) instruments could be used as long as no overcurrent was introduced by mistake, so they were good for many, many years.
Today's (digital) instruments don't last more than a year or two, and they break down if they happen to be near the high voltage of an old TV. Some of them are already defective, so today's technology is not user friendly, but hazardous waste friendly.
You are correct. Thanks
thnks
TNx u
miter price
It costs about US$2
No talking and stupid music. Instant shutdown
Doesn't the video provide a good tutorial? If you have any questions about how to connect the wires, please send them to us so we can answer them.
Mekr bazar me 180 ka flip card me 360 ka aa rha he
Thank you for the information. Could you please provide the price in US dollars or Euros?