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Problem Report Forms

Model 300E - 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 - 1000 PPM
Stabil PPM <=0.05 PPB with Zero Air
CO MEAS mV 2500 - 4800 mV
CO REF mV 2500 - 4800 mV
MR Ratio   1.1 - 1.3 w/ Zero Air
Pressure In-Hg-A -2" Ambient Absolute
Sample Flow CC 800 ± 10%
Sample Temp °C 48 ± 4
Bench Temp °C 48 ± 2
Wheel Temp °C 68 ± 2
Box Temp °C Ambient +7 ± 10
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
Values are in the Signal I/O
REF_4096_MV mV 4096mV ± 2 mV and Must be Stable
REF_GND mV 0±0.5 and Must be Stable
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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