A sight gauge is a small tube that is connected at the bottom of the tank in the oil feed pipe. The tube runs up the side of the tank and is clear, usually with a float inside. The bottom of the gauge will normally have a “pull to read” button or a push button. When this is operated the valve opens and allows fuel to travel up the tube. Due to the gravitational effect the fuel in the tube will level out at the same level of the fuel inside the tank. Oil Tank Float Gauge

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An overfilled or leaking fuel tank is also a costly error to make because you pay for fuel that ends up on the ground, rather than heating your home. To prevent overfilling, install an overfill alarm or an automatic shutoff device. How to Fix a Broken Oil Tank Gauge Yes. Ask your oil supplier about adding a gauge, or consider adding your own ultrasonic gauge with WiFi for convenience.

The shape of the tank matters — for example, a rectangular tank measures more accurately than a rounded one. Most fuel storage tanks are fitted with a clear plastic tube on the side. This tube is known as a sight gauge or is sometimes called a water gauge. The level of oil in the tank is visible through the clear plastic tube. This method is not always accurate as overtime the tube may become discoloured making it hard to accurately read the oil level. Float Gauge One of the most effective ways to test your gauge is by taking an oil reading the same day you have it filled. Do keep in mind that, when you first refill a tank with oil, the gauge often indicates the tank is only three-quarters of the way full, rather than at full capacity.

CPS Fuels guide to checking the level of heating oil in your CPS Fuels guide to checking the level of heating oil in your

Some gauges may use a different measuring method than others, but most will use quarter-inch or eighth-inch increments. Do Oil Gauges Provide Accurate Readings? The type of oil tank gauge can be relevant to the type of tank you have of course. If you have a bunded storage tank (a tank with a double skin) then Oftec advice is that bottom outlet gauges, of any type, should not be used because they compromise the integrity of the bun. New bunded tanks cannot be installed today with bottom outlet gauges, but there are many existing instillations where bunded tanks with sight gauges on them still perfectly usable. Sight GaugeYou also want to take a peek at your heating oil level if your heating system suddenly shuts down. Although there are other reasons for a furnace or boiler to power down, being out of fuel is a common one. Once a month, add up each of the four weekly changes. After you have the sum of the four weeks, divide by four to get the monthly average tank volume. They are supplied as standard with 1 1⁄2” BSP Male for easy fitting on the top of the storage tank or drum. If you discover you have a broken oil tank gauge, don't worry — it is possible to replace an oil tank gauge as long as you are careful.