Liquid level gauge with integral electronic display

An electronic gauge assembly being operatively connectable to a liquid level sensor probe associated with a tank for holding a volume of liquid, the electronic gauge assembly comprising:

• a mounting base adapted for connection to the tank;
• a housing connected to the mounting base tank, the housing having a rear wall with a first depression portion formed therein;
• at least one retainer mounted on the rear wall and located in the first depression portion;
• a main PCB located in the housing;
• a sensor PCB spaced from the main PCB, the sensor PCB being retained in the first depression portion by the at least one retainer;
• an electronic display connected to the main PCB and having a first display portion for displaying a liquid level or volume condition within the tank;
• a first electronic sensor mounted on the sensor PCB and being couplable to the liquid level sensor probe such that a change in the liquid level sensor probe due to a change in liquid level causes a change in an electronic state of the first electronic sensor;
• a processor connected to the first PCB, the processor being in communication with the first electronic sensor, the processor including means for determining a first liquid level condition within the tank based on the change in electronic state of the first electronic sensor;
• and
• a front bezel connected to the housing to thereby retain the main PCB and the electronic display therebetween.

An electronic gauge assembly operatively connectable to a liquid level sensor probe associated with a tank measuring a quantity of liquid in the tank, the electronic gauge assembly comprising:

• a housing connectable to the tank, the housing having a rear wall with a first depression portion formed therein;
• an electronic assembly associated with the housing and comprising:
• a main PCB located in the housing;
• a sensor PCB spaced rearwardly from the main PCB and being located in the first depression portion;
• an electronic display connected to the main PCB and having a first display portion for displaying at least one of a liquid level and volume condition within the tank;
• a first electronic sensor connected to the sensor PCB and being couplable to the liquid level sensor probe such that a change in the liquid level sensor probe due to a change in liquid level in the tank causes a proportional change in an electronic state of the first electronic sensor;
• and
• a processor adapted for communication with the first electronic sensor, the processor including means for determining a first liquid level condition within the tank based on the change in electronic state of the first electronic sensor.

An electronic gauge assembly operatively connectable to a liquid level sensor probe associated with a tank for measuring at least one of a liquid level and a liquid volume condition within the tank, the electronic gauge assembly comprising:

• a circular mounting base for connection to the tank;
• a circular housing adapted for connection to the circular mounting base, the circular housing having a rear wall with a first circular depression portion formed therein coaxial with the generally circular mounting base;
• a main PCB located in the circular housing;
• a sensor PCB spaced from the main PCB, the sensor PCB being retained in the first depression portion by the at least one retainer;
• an electronic display connected to the main PCB for displaying the at least one of a liquid level and a liquid volume condition within the tank;
• a first electronic sensor mounted on the sensor PCB and being couplable to the liquid level sensor probe such that a change in the liquid level sensor probe due to a change in liquid level causes a proportional change in an electronic state of the first electronic sensor;
• a processor connected to the first PCB in communication with the first electronic sensor for determining the at least one of a liquid level and a liquid volume condition within the tank based on the change in electronic state of the first electronic sensor;
• and
• a circular front bezel connected to the circular housing to thereby retain the main PCB and the electronic display therebetween.