Komatsu

Does Cold Affect a Propane Tank Level Gauge?
Propane is like most other types of materials in that it is affected by cold temperatures. The propane gas contracts as the temperature does down. That reduced level of gas inside the tank is reflected by the gauge that reflects the tank level. Normally, this comes into play whenever a homeowner checks the gauge in cold weather and sees the amount of the tank level before and after delivery. Depending on the conditions, the level on the tank may not rise as much as expected.

Propane Tank Level Gauge
The gauge on the propane tank will show what portion of the gas tank is still full. Tanks are normally not filled over 80% full since this would allow for the gas to expand during hotter days. Like for example, a 500 gallon tank, at a reading of 80 percent at normal temperatures reflects around 400 gallons of propane inside the tank. This is about how much is able to be stored.

Normal Temperatures
The web site Propane 101, which is managed by the propane industry, considers an exterior temperature of 60 degrees to be the baseline or reference point. Like for instance, if the gauge reads 50 percent of capacity on a day when the temperature is close to 60 degrees, then a 500 gallon tank will have about 250 gallons of propane. If the temperature that same day is a lot lower than 60 degrees, the gauge would read lower. In the same way, if the temperature is a lot higher than 60 degrees, the gauge would actually read higher because the gas expanded.

Effect of Expansion and Contraction
The energy contained or amount of energy contained within a tank will not change as the gas either expands or contracts, according to the propane industry web site. The amount of propane itself has not changed, but just the density of the gas has changed.

Cold-Weather Delivery
The homeowner who orders 100 gallons of propane will be given around 424 lbs. of propane. With the delivery of 100 gallons, the homeowner with a 1000 gallon propane tank could expect the guage to go up by 10%. These numbers would be accurate if the temperatures were near 60 degrees at the time of delivery. If the delivery happened during colder weather, these chillier temperatures will cause a smaller increase reading on the propane gauge.

Click to Download the pdf

Forklift Parts