Product Overview:
The MXNH-100 ammonia nitrogen analyzer adopts the Nessler's reagent colorimetric method GB7479-87 as the basic testing method, supplemented by sample colorimetric reaction pretreatmentThe rapid and accurate colorimetric determination of current samples has the advantages of stability, sensitivity, and reliability.
Technical parameters:
1. Measurement range: Ammonia nitrogen concentration 0.05mg/L~20mg/L
Direct measurement: dilution measurement of water quality greater than 20mg/L;
2. Instrument accuracy: Ammonia nitrogen concentration ranges from>0.1mg/L to 1.0mg/L, with a relative error of ≤± 10%
3. Instrument repeatability error: Ammonia nitrogen concentration is 0.05mg/L~2mg/L, relative standard deviation S ≤ 0.03 mg/L
The concentration of ammonia nitrogen is 2mg/L to 20mg/L, with a relative standard deviation Cv ≤ 8%
4. Analysis time: no more than 30 minutes
5. Data input: membrane switch keyboard
6. Data output: LCD display, printer printing
Main features:
1. MXNH-100The ammonia nitrogen analyzer can be used for the production and storage of standard colorimetric curves, and can also perform water quality ammonia analysis according to different water objectsNitrogen colorimetry
Curve adjustment.
2. MXNH-100The ammonia nitrogen analyzer adopts a single TE optical path colorimetric system, which greatly improves the reliability and stability of the instrument.
3. The unique sample processing method shortens the analysis time while ensuring accurate analysis results.
4. MXNH-100The ammonia nitrogen analyzer directly adds the sample to the colorimetric tube for measurement when the water sample is clear.