These instruments have been the liquid level measurement technique of the petroleum tank gauge system market for over 90 years due to their simplicity, reliability and cost.
Float and tape tank gauge system solution consists of a 2500 automatic tank gauge selected for the appropriate tank type. The instrument provides a measurement to +/- 4 mm accuracy and tank side display that is suitable for inventory management to API specifications. If control room integration and volumetric calculations are required, a tank gauge system transmitter is recommended with a 8500 STS for spot temperature measurement. The selection of the transmitter often depends on the required or existing field communications and protocols.
The automatic tank gauge combination is ATEX approved and is also able to provide optional contact outputs for triggering alarms or relays. If only an analog (4…20 mA) level output is required (without temperature) the 8200 COT can be used.
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