I would like to directly connect from my computer's com port to the PLC-5/15 channel-0.
I think this can be done but can't figure out the correct cable or parameters.
Is it a null modem cable, straight-thru or something else?
Also what is the default settings, I'm using 9600,parity-none...
I have a set of Blowers that provide air to a Waste Water plant for aeration, discharge at ~9psig.
The blower air flow is controlled with Flow control valve on the inlet of the blower, the blower motor runs a full speed but the motor load is typically about 55% of capacity (in amps, via...
trying to find out the absorption rate of carbon dioxide in water under pressure.
I have a air stream at 500SCFM with some CO2 (i.e. 15%) and trying to calculate how much CO2 will be absorbed if ran thru a Water scrubber (15% CO2 goes to 5%).
I have the solubility value at atmosphere but know...
I have "dry" natural gas that I'm cleaning and selling to the pipeline, however the gas company wants a little Heavy Hydrocarbon (C6+) in my natural gas.
They state that the lack of heavy hydrocarbons can cause o-rings and other seals to shrink.
Any recommendations on how to add C6+ (in a...
I have existing boilers at my WasteWater plant but came across an article that utilizes Heat pumps to extract the heat from the Effluent water (~75degF) to heat the processes (need ~135DegF).
Ideally I would like to eliminate the boilers and used the Heat pumps (with a COP >4). Knowing my...
