ULC ORD-C180-97:1997 Edition
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Liquid Level Gauges and Indicators
Published By | Publication Date | Number of Pages |
ULC | 1997 | 18 |
These requirements cover liquid-level gauges and indicators for use on vented tanks used for the storage of fuel oil and lubricating oil.
Liquid-level gauges and indicators covered by these requirements include the following:
- Float-operated liquid-level gauges for use with aboveground steel tanks for fuel oil and lubricating oil
- Tank-filling signals for use with aboveground steel tanks for fuel oil and lubricating oil
- Float-operated permanent magnet-type liquid-level gauges for use with aboveground steel tanks for fuel oil and lubricating oil, aboveground, or underground or enclosed inside storage tanks
- Hydrostatic-balance remote-reading-type liquid-level gauges for use primarily with aboveground, underground or enclosed inside-storage tanks
- Hydraulic-pressure transmission remote-reading type liquid level gauges for use primarily with aboveground, underground or enclosed inside-storage tanks.
These requirements do not cover electrically operated remote reading type liquid-level gauges or equipment intended to control flow into or out of a storage tank (ULC/ORD-C58.14).