Tank Gauge Transmitter

DBAND

Deadband.

ft-in-16

Feet-inches-1/16 of an inch. Imperial fractional measurement.

oF

Fahrenheit. A unit of measure for temperature readings. 0 oC = 32 oF. A temperature of 32 oF is the freezing point of water, 212 oF is the boiling point of water.

Host

A tank data acquisition system responsible for collecting and processing information from a number of subordinate devices.

IEEE

Institute of Electrical and Electronic Engineers. A trade organization that provides publications, educational information, and standards that are widely used.

IEEE 754

A floating point data format.

oK

Kelvin. A unit of measure for temperature readings typically applied to the measurement of liquefied gases. 0 oC = 273.16 oK. The freezing point of water is 273.16 oK, the boiling point is 373.16 oK.

Level Dband

Level Deadband. The band that a level alarm must clear before the alarm is reset.

Level

Level of product in a tank.

Manual Temp

A product temperature specified and entered by the user instead of being obtained from a sensor.

MHz

Megahertz, also called megacycles. One million electronic cycles per second, a unit of electronic frequency.

Parity

A setup parameter used with serial data communications.

RTD

Resistive Temperature Device. A metal probe used to measure temperature.

Serial Ports

A hardware interface used for serial data communications.

Stop Bits

A setup parameter for serial data communication.

Temp Dband

Temperature Deadband. The band that a temperature alarm must clear before the alarm is reset.

Temp

Temperature.

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Installation and Operations Manual

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Image 74
Varec 4000 manual Dband