Honeywell EC350 User Manual

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Change the value to accurately match the zero reference pressure applied to the pressure
transducer.
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Click OK.
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Click Span Calib.
The Pressure 1 Span Calibration page appears.
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Apply a high pressure such that the pressure applied is at least 50% more than the zero reference
pressure.
Wait for the pressure reading displayed on the Pressure2 dialog box to exceed the zero reference
pressure by 50%. For example, if the zero reference pressure on a 100 PSI transducer equals 0.00
PSI, then the span reference pressure must be between 50.00 and 100.00 PSI. If the zero reference
pressure on a 600 PSI transducer equals 0.00 PSI, then the span reference pressure must be
between 300.00 and 600.00 PSI.
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After the pressure stabilizes, click Average Pressure Now.
MasterLink Software Application SQL averages the reading and displays the average pressure.
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Click Change.
The Change Pressure Calibration Value dialog box appears.
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Change the value to accurately match the high reference pressure applied to the pressure
transducer.
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Click OK.
The Restore Line Pressure dialog box appears.
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Restore the normal pressure line to EC350 and click Done to exit the calibration.
6 User Access
6.4 Working with MasterLink Software Application SQL
Honeywell 2024
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Honeywell EC350 Specifications

General

Brand	Honeywell
Model	EC350
Category	Measuring Instruments
Language	English