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Pressure unit selector key
Used to select from up to seven units; factory-set to kPa. (The units other than kPa are extralegal measurement units prescribed by the Measurement Law.) |
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LCD for 5.5-digit readings (pressure measurement) and 4.5-digit readings (measurement with DCV and DCA functions); 4.5-digit and 3.5-digit readings, respectively, for Model 767305.
The EL-backlit LCD presents a clear, sharp view even in dark places. |
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Relative key
Shows the deviation from a specified pressure measurement. |
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Zero calibration key
Adjusts the zero reading to the atmospheric pressure or vacuum. |
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DCV/DCA functions keys
Turn on or off the DCV/DCA functions, or toggle between the functions. |
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24 V DC output ON/OFF key and terminals
Used as a power supply for operating a transmitter during field calibration work. |
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Percent input readout keys
| - | Pressure: Can be displayed as a percent with reference to your desired full scale set point. In addition, you can define selected pressure readings as the upper and lower limits of a full scale. | | - | Volt and ampere DC: Can be displayed as a percent by defining the 1-5 V or 4-20 mA range as the 0-100% range. |
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Error readout key (%ERROR function)
Shows an error in the volt-DC or ampere-DC reading of a pressure measurement (transmitter output) as a percent value.. |
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Readout digits selector key
Turns off the LSD of a pressure reading from the display to avoid difficulty in reading the value due to fluctuations in the LSD. |
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Parameter setting key
Sets the measurement conditions, communication interface, etc. |
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Data storage keys
Up to 2,000 data items can be stored in the internal memory. |
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Pressure input connection
You can choose from three choices of connector configuration. The same connection is found on the rear panel. |
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DCV/DCA measurement terminals
Greatly help reduce the field calibration work required for pressure/differential pressure transmitters. The current (A) terminal is protected by a built-in fuse against overrange input levels. |
