02-11-2014 04:40 AM
Hi
I am developing a control system for domestic hot water system on lab view platform. my control objectives are measuring temperature and pressure and automatic controlling of control valve actuators and pumps.
I went through ni.com website trying to select an appropriate hardware package but I am lost inside. I was wondering if you can suggest me the right one. I would really appreciate your help.
Regards
khum
02-11-2014 06:24 AM
Your specifications are still way too vague to suggest anything. What is your control rate? What is your sample rate? What levels are you expecting? How are you controlling the actuators and pumps?
I highly recommend you look up your local NI representative and have a nice sit down with them to discuss your application.
02-23-2014 09:23 AM
hi crossrulz
I need atleast 10 temperature measurement inputs (sample on demand), atleast 2 analog output channels to actuate 24V ac supplied control valve actuator(steady control signal 0-10v dc), and need to actuate 24 V ac supplied two point control valves for switching on/off. I am totally new on labview programing and don't know how to control instruments that are operating on higher voltage levels( more than 10V). are there any relay instruments provided by national instruments?