Hi - I have attached a picture of the symbol. It is the one to the left of the pH meter. Is is part of a pH water control loop. Does anyone know what it could be? The piping is 3/4" PVC SCH80. I think it is some kind of check valve w/ injection port or bleed port. Thanks in...
Hi - I have attached a picture of the symbol. It is the one to the left of the pH meter. It is part of a pH water control loop. Does anyone know what it could be? The piping is 3/4" PVC SCH80. I think it is some kind of check valve w/ injection port or bleed port. Thanks in...
Hi All - The project has a signal that would be stationary but the DAQ will move. Distance will be less than or equal to 1000 meters, and could be much less but nominally 500 m. I don't like wireless and prefer to use actual signal wire however that might not be an option. Can anyone...