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Install an STA 6000 . 51
Calibrate the STA 6000
The STA 6000 has been calibrated at the factory for both temperature and heat flow. As a
result of the use of high-precision sensors, the temperature accuracy does not vary over the
temperature range and remains constant for long periods of time. Under normal conditions,
the only calibrations required at installation are the weight calibration and baseline
optimization. The weight calibration should also be performed if the analyzer is physically
moved, and the baseline optimization should be repeated if there is a substantial change in
chiller temperature or purge gas flow rate, or when the sensor is replaced.
We do recommend that the temperature and heat flow calibrations are verified using the
samples of indium and silver (which are provided in the Spares and Accessory Kit) before
obtaining data. When performing a new calibration, carry out the steps in the following
order:
1.
Weight Calibration and Verification
2.
Sensor Calibration
3.
DTA Baseline Optimization
4.
Temperature Verification
5.
Heat Flow Verification
Weight Calibration
1.
Once all the system components are installed and the system purge and coolant flow
have been turned on, leave the instrument for 4–8 hours to fully equilibrate and
stabilize the balance to the laboratory environment.
2.
Open the calibration routine and click
Start Calibration
.
3.
Enter the value of the calibration weight.
4.
Use a Class '0' 100 mg weight or the weight provided with the STA 8000.
5.
Click
Run Calibration
and follow the instructions on the screen.
6.
At the end of the calibration, save and close the calibration.
7.
Remove the weight.
Weight Verification
1.
After the balance has stabilized and the weight has been calibrated, tare an empty pan,
place the weight provided into the pan and record the weight displayed in the status
panel.
2.
Verify that the weight reading differs from the actual value by ≤0.1%.
Summary of Contents for STA 6000
Page 1: ...STA 6000 Installation and Hardware Guide THERMAL ANALYSIS ...
Page 5: ...Introduction ...
Page 7: ...Safety and Regulatory Information ...
Page 17: ...Safety and Regulatory Information 17 ...
Page 18: ......
Page 19: ...Prepare the Laboratory ...
Page 22: ...22 STA 6000 Installation and Hardware GuideSTA 6000 Installation and Hardware Guide ...
Page 23: ...Install Multiple Analyzers ...
Page 26: ...26 STA 6000 Installation and Hardware GuideSTA 6000 Installation and Hardware Guide ...
Page 27: ...Install an STA 6000 ...
Page 54: ...54 STA 6000 Installation and Hardware GuideSTA 6000 Installation and Hardware Guide ...
Page 55: ...STA 6000 Hardware ...
Page 62: ...62 STA 6000 Installation and Hardware GuideSTA 6000 Installation and Hardware Guide ...
Page 63: ...AS 8000 Autosampler ...
Page 84: ...84 STA 6000 Installation and Hardware GuideSTA 6000 Installation and Hardware Guide ...