cncsparky Member C Join Date Dec 2014 Location Ks Posts 98 Jun 25, 2018 #1 What sensor would you use to monitor compressed air (plant air 100-120psi) moisture levels? This would be an input to a control logix plc: analog, I/O link, Ethernet I/P etc. for monitoring by our SCADA.
What sensor would you use to monitor compressed air (plant air 100-120psi) moisture levels? This would be an input to a control logix plc: analog, I/O link, Ethernet I/P etc. for monitoring by our SCADA.
rootboy Lifetime Supporting Member Join Date Jan 2004 Location Tennessee Posts 1,375 Jun 25, 2018 #2 Vaisala probably has one that would work. The ones that we used on our Zurn are so old that they aren't being manufactured any longer.
Vaisala probably has one that would work. The ones that we used on our Zurn are so old that they aren't being manufactured any longer.
kallileo Lifetime Supporting Member K Join Date Jun 2008 Location Thessaloniki, Macedonia, Hellas Posts 353 Jun 25, 2018 #3 You need a dew point sensor. http://cn.vaisala.com/Vaisala Docum...d-air-Application-note-B210991EN-B-LOW-v1.pdf
You need a dew point sensor. http://cn.vaisala.com/Vaisala Docum...d-air-Application-note-B210991EN-B-LOW-v1.pdf
kekrahulik Member K Join Date Apr 2009 Location Lancaster,pa Posts 397 Jun 26, 2018 #5 Just bought an IFM Efector LDH100 with an E43400 mounting block. Haven't tried it yet.