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Model 300EU with S/N > 99 - Warranty Repair Questionnaire

A PDF version of this form is available here.

Company: 
Contact name: 
Telephone: 
Fax: 
Email: 
Serial #: 
Software Version: 
Describe the Failure Symptoms:
List All Warning Messages:
Test values:
ParameterObserved valueUnitsNominal Range
Range PPM 1 - 100 PPM
Stabil PPM <1.0 PPM with Zero Air
CO MEAS mV 2500 - 4800 mV
CO REF mV 2500 - 4800 mV
MR Ratio   1.1 - 1.3 w/ Zero Air
Auto Zero MR Ratio   1.1 - 1.3
Pressure In-Hg-A -2" Ambient Absolute
Sample Flow CC 1800 ± 20%
Bench Temp °C 48 ± 2
Wheel Temp °C 56 ± 2
Oven Temp °C 46 ± 1
Photo Drive mV 250-4750mV
Slope   1.0 ± .3
Offset   0± 0.3
Dark Ref mV 125 ± 50 mV
Dark Meas mV 125 ± 50 mV
ETEST PPM 40 ± 2 PPM
What is the sample flow and sample pressure with the sample inlet on rear of machine capped?
Sample Flow: CC Sample Pressure: in-Hg-A
Please check these signals and verify the correctness.
Look for the signals annotated on the diagram. What are the peak-to-peak voltages?

Can you fax a portion of the strip chart pertaining to the problem? Circle pertinent data.



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