Method 7C (Colorimetric) and 7D (Ion Chromatography) are used for the determination of nitrogen oxide emissions.
A sample is passed through a series of specially built impinger that contains an alkaline potassium permanganate solution. The impingers are of standard height with a narrow bottle, which improves the collection efficiency. The sample rate is between 400 and 500 cubic centimeters per minute. Normally, three one-hour samples are collected for the test.
The XC-623 is the recommended console for this application. The sample is analyzed colorimetrically for Method 7C and by ion chromatographically for Method 7D.
Available on backorder|Lead time (most cases): 1-2 Weeks
The XC-623 is the recommended console for this application. The sample is analyzed colorimetrically for Method 7C and by ion chromatography for Method 7D. 220 VAC option is available.
To adapt the VU umbilical we offer a #28 socket with a union for the sample line and union for the TCA. Please inquire for additional details.
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Additional information
Weight
50 lbs
Dimensions
31 × 40 × 40 in
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