1020A Verification Checkout
Verify Pump Calibration
___ Ensure that acid pump is delivering 100ul per injection.
___Ensure that chase pump is delivering 100ul per injection.
Model 1020A Leak Test
___ Perform leak test at 12psi for 2min. +/-0.5psi verifying system is leak free.
1020 Flow Rates
Verify the following flows:
Gas Pressure 18psi (16-20psi) ______
Injector Flow port 30ml+/- 3ml ______
Alternate Flow port 30ml+/-3ml ______
IR Purge Flow 30ml+/- 3ml ______
Drier (Nafion) Flow 300ml+/-25ml ______
Carrier Flow (side of inj cap)95ml+/-5ml _____
NDIR Outlet Flow 150ml+/-10ml ______
If 1051 Autosampler is used
___ Verify septum flow is 135ml(+/-15ml) ______
Set the furnace to 680 degrees C.
TC Offset Value ______
Verify sample loop is calibrated
50ul +/-5ul ______
100ul +/-10ul ______
200ul +/-10ul ______
Verify drain and needle alignment
___Fill the TIC chamber with 100 phosphoric injections and drain. Verify drain in
<25 seconds.
___ Verify injection needle alignment is centered.
LIST Coefficients found on IR Detector
Coefficients
C0______e______
C1______e______
C2______e______
C3______e______
C4______e______
C5______e______
1020A Cleanup
___ Run TC water blanks until area counts are <500cts. Run TIC water Blanks until area counts are <300cts.
TC Blank Value
Once the system has stabilized and cleaned up. Run 10 replicates of clean DI water, manually average the last 3 replicates. The average will be entered as the TC blank value.
TC Blank Value ______
TC CALIBRATION
___ Run a multi point calibration with 100ul loop at 3 reps.
TC Standards (KHP) / Acceptance Criteria / Actual %RSD0ppm KHP / <300 counts
10ppm KHP / <2.0%RSD
100ppm KHP / <2.0%RSD
1000ppm KHP / <2.0%RSD
RF / 0.15-0.19
Offset / 0ppm +/-50%
R2 (Correlation Coeff.) / >0.9990
____Run TC Water blanks <300cts.
TC CHECK STANDARDS
___ Run multi point check standards with a 100ul loop at 3 reps each.
TC CHK STD / Acceptance Criteria / Actual %RSD / Reported PPM0ppm TC CHK / <300 counts
10ppm TC CHK / <2.0% RSD, +/-.4ppm
100ppm TC CHK / <2.0% RSD, +/-4ppm
1000ppm TC CHK / <2.0% RSD, +/-40ppm
___ Run DI water cleanup until counts are <300 for TC.
If running 1051 Autosampler perform the following.
1051 Autosampler Verification
___ Verify needle wash pump is delivering 1.00ml per injection.
___ Verify Pre-Acid pump is delivering 100ul +/-5 per injection.
___ Calibrate Carousel Home position and verify needle depth at 95%.
___ Analyze the following samples with the 1020A/1051/Wintoc.
___ Vial 1- DI water at 3 reps
___ Vial 20 – 100ppm KHP at 3 reps each
TC 96-104ppm, <2.5%RSD
Actual ______ppm
______%RSD
___ Vial 53 – DI water at 3 reps each