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Arduino Clampclamp ammeter

I am using an Arduino Uno as a watch dog for a project I a doing; its job is to monitor what is happening in the system and shut down the system if it is not operating within spec.

One of the parameters I need the Uno to watch for is voltage and amps. The system has a combination of 24V, 12V, and 5V components so it is essential that the voltage is monitored. I was planning on using this http://www.adafruit.com/product/904DC Current Sensor for reading the voltage. But I am at a loss on what to use for measuring the current.

I need the max I need to measure is 130 amps at 24V. Do I need a clamp for this? Sears makes this http://www.sears.com/craftsman-200a-ac-clampAC Clamp-on-adaptor/p-03482379000P Adaptor; could this be repurposed for my project, it? It says AC amps, what is the difference between AC amp clamps and DC amp clamps? II have a clamp on-on multimeter that does both AC and DC amps could I modify it to work? IfIf so how? CouldCould I create a circuit that allows the arduinoArduino to measure the amps?

Thanks,

Joel

Arduino Clamp ammeter

I am using an Arduino Uno as a watch dog for a project I a doing; its job is to monitor what is happening in the system and shut down the system if it is not operating within spec.

One of the parameters I need the Uno to watch for is voltage and amps. The system has a combination of 24V, 12V, and 5V components so it is essential that the voltage is monitored. I was planning on using this http://www.adafruit.com/product/904 for reading the voltage. But I am at a loss on what to use for measuring the current.

I need the max I need to measure is 130 amps at 24V. Do I need a clamp for this? Sears makes this http://www.sears.com/craftsman-200a-ac-clamp-on-adaptor/p-03482379000P could this be repurposed for my project, it says AC amps, what is the difference between AC amp clamps and DC amp clamps? I have a clamp on multimeter that does both AC and DC amps could I modify it to work? If so how? Could I create a circuit that allows the arduino to measure the amps?

Thanks,

Joel

Arduino clamp ammeter

I am using an Arduino Uno as a watch dog for a project I a doing; its job is to monitor what is happening in the system and shut down the system if it is not operating within spec.

One of the parameters I need the Uno to watch for is voltage and amps. The system has a combination of 24V, 12V, and 5V components so it is essential that the voltage is monitored. I was planning on using this DC Current Sensor for reading the voltage. But I am at a loss on what to use for measuring the current.

I need the max I need to measure is 130 amps at 24V. Do I need a clamp for this? Sears makes this AC Clamp-on Adaptor; could this be repurposed for my project? It says AC amps, what is the difference between AC amp clamps and DC amp clamps? I have a clamp-on multimeter that does both AC and DC amps could I modify it to work? If so how? Could I create a circuit that allows the Arduino to measure the amps?

1
source | link

Arduino Clamp ammeter

I am using an Arduino Uno as a watch dog for a project I a doing; its job is to monitor what is happening in the system and shut down the system if it is not operating within spec.

One of the parameters I need the Uno to watch for is voltage and amps. The system has a combination of 24V, 12V, and 5V components so it is essential that the voltage is monitored. I was planning on using this http://www.adafruit.com/product/904 for reading the voltage. But I am at a loss on what to use for measuring the current.

I need the max I need to measure is 130 amps at 24V. Do I need a clamp for this? Sears makes this http://www.sears.com/craftsman-200a-ac-clamp-on-adaptor/p-03482379000P could this be repurposed for my project, it says AC amps, what is the difference between AC amp clamps and DC amp clamps? I have a clamp on multimeter that does both AC and DC amps could I modify it to work? If so how? Could I create a circuit that allows the arduino to measure the amps?

Thanks,

Joel