M
Hi all,
I have a sensor that used to measure suspended solid in sludge. It's not working. When I apply 12 V source, I receive 10 volt signal using LabVIEW but the signal never change even when i put my hand or whatever in front of the Lens (IR LED). Its built in photo diode i can not get access to it, so i need to be sure a confirmation is it the IR LED fault? why i still receive 10 volt?
One more thing please, a proper way to calibrate this sensor? (i have only the probe).
Thank you very much and i am looking forward to hear from you.
I have a sensor that used to measure suspended solid in sludge. It's not working. When I apply 12 V source, I receive 10 volt signal using LabVIEW but the signal never change even when i put my hand or whatever in front of the Lens (IR LED). Its built in photo diode i can not get access to it, so i need to be sure a confirmation is it the IR LED fault? why i still receive 10 volt?
One more thing please, a proper way to calibrate this sensor? (i have only the probe).
Thank you very much and i am looking forward to hear from you.