ThermoFisher Scientific Ozone Primary Standard 49iQPS, Instruction Manual

Page: 92 / 256

Operation
Settings
3-68 49iQPS Instruction Manual Thermo Scientific
The Pressure Calibration screen is used to calibrate the pressure sensor to
zero, span, or factory default values.
Use the

and

buttons to move up and down and the

and

buttons to move left and right.
Home Screen>Settings>Measurement Settings>Advanced Measurement
Settings>Pressure Calibration
The Pressure Calibration screen contains the following information:
●
Across:
●
Description: Lists items in table.
●
Reading: Displays reading of each pressure sensor.
●
Calibration: Starts calibration or resets default values.
●
Down:
●
Sensor 1

3 Reading: Under the column labeled Reading, current
reading of each pressure sensor.
●
Atmospheric Sensor 1

3: Under the column labeled reading, the user
enters the current atmospheric pressure in mmHg units. Under the
column labelled Calibration, the user presses the Start button to
calibrate the high point of the sensor.
●
Zero Sensor 1

3: User should put the pressure sensor under a strong
vacuum. Under the column labeled reading, the user enters the
pressure in mmHg. Under the column labeled Calibration, the user
presses the Start button to calibrate the low point of the sensor.
●
Reset all values: Resets values to default.
Pressure Calibration