Feb 5, 2007 #1 N narithota Full Member level 1 Joined Apr 21, 2006 Messages 95 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 2,077 Hi Iam doing water level controller using 89C51 .In this I have to control the water taps According to the level of the water in the tank. How to measure the level of water (full tank or empty tank) . Please proved me related material for this one. Thanks Regards chandu
Hi Iam doing water level controller using 89C51 .In this I have to control the water taps According to the level of the water in the tank. How to measure the level of water (full tank or empty tank) . Please proved me related material for this one. Thanks Regards chandu
Feb 5, 2007 #2 K kender Advanced Member level 4 Joined Jun 19, 2005 Messages 1,425 Helped 138 Reputation 276 Reaction score 39 Trophy points 1,328 Location Stanford, SF Bay Peninsula, California, Earth, Sol Activity points 10,035 Re: water level There's a dozen methods for sensing level https://en.wikipedia.org/wiki/Level_sensor Sensing water pressure at the bottom of the tank is, probably the most versatile approach, becasue it doesn't depend on the shape of the tank. If the tank is large and its shape is simple (cylinder or box) I would choose an ultrasonic ot IR range sensor. Added after 2 minutes: narithota said: How to measure the level of water (full tank or empty tank) . Click to expand... The quickest approach: install some electrodes in the tank and see when the water shorts them.
Re: water level There's a dozen methods for sensing level https://en.wikipedia.org/wiki/Level_sensor Sensing water pressure at the bottom of the tank is, probably the most versatile approach, becasue it doesn't depend on the shape of the tank. If the tank is large and its shape is simple (cylinder or box) I would choose an ultrasonic ot IR range sensor. Added after 2 minutes: narithota said: How to measure the level of water (full tank or empty tank) . Click to expand... The quickest approach: install some electrodes in the tank and see when the water shorts them.