Hello John, Sorry, but I'm not sure what you mean by sample rate or interval. If it helps, i can tell you that the pressure and flow could change very quickly. I would estimate milliseconds. I guess your hardware/software is more than capable of catching the changes. I will study the transducer info...

Thankyou for reply The sample rate would need to be continuous and high speed as i would like to see any pressure spikes the system may have. I may need to log up to 8 hrs of data in 1 test, or it could be just 1 hr. Also is there a limit to the number of pressure transducers i could have logging at...

Hello
Thank you for reply. Transducers we are using, made by Tecsis (type 3396.084.001) with 0 - 250 bar pressure range and 4 - 20mA range, DC 10 - 30V They have a four pin mini Hirschman connection. We may want to use a higher pressure rated unit, poss up to 350-400bar
Regards
Peter

Hello,
Could anyone let me know if Pico can be used for reading/logging hydraulic pressure/flow and temp.
Regards
Peter