NI modules for Flo-meters

[Abdul0]

i need a 0-5v sensing module and a 0-5v supply module for a flo-meter. which two NI modules would i need for LabView

[santo_13]

So you want to generate 0-5V analog voltage and also measure a 0-5V analog voltage?

Are these going to be static values or a continuously varying?

[Abdul0]

yes, and it will be continuously varying

[Abdul0]

the ni's should be a input and output

[santo_13]

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@Abdul0 wrote:

yes, and it will be continuously varying

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How fast will it be varying? do you know the maximum frequency of the signal you will be generating or acquiring?

[Abdul0]

we are not sure about how fast it will be varying and the maximum frequency yet. All we have so far is the electrical specifications

[santo_13]

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@Abdul0 wrote:

we are not sure about how fast it will be varying and the maximum frequency yet. All we have so far is the electrical specifications

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And do you have any accuracy requirements for the Analog Input and Output? any budget?

I ask these because the DAQ recommendation varies by the specs and cost.

The low-cost DAQs are "low-cost" because they have hardware limitations.

https://www.ni.com/en/shop/data-acquisition/entry-level-usb-daq.html

The cheapest DAQ with AI and AO is USB-6001

[Abdul0]

no accuracy requirements yet, but we dont have a budget. The USB ni would not work because we would need chassy for powering it and for the supply we need it to be a variable voltage output.

[santo_13]

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@Abdul0 wrote:

no accuracy requirements yet, but we dont have a budget. The USB ni would not work because we would need chassy for powering it and for the supply we need it to be a variable voltage output.

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So, you have a long way to go.

Can you provide all the details at once instead of bits and pieces like this?