Portable water quality ammonia nitrogen detector

1Equipment Introduction:
portablewater qualityammonia nitrogendetectorNessler's reagent-Portable photometry)It is designed and manufactured with reference to national standards, environmental standards, and other relevant standards, and is applicable to numerous testing standards at home and abroad. Complies with the new standard for water quality Determination of Ammonia Nitrogen Nessler's reagent-Portable photometry method "(HJ 1448-2026).
2、 Widely used:
portablewater qualityammonia nitrogendetectorNessler's reagent-Portable photometry)It can be widely applied to the detection of wastewater in various industries (industrial wastewater, urban sewage, domestic sewage, and surface water in rivers and lakes), and can meet the diverse needs of different users. It can be used for monitoring industrial wastewater and various domestic sewage in chemical, petroleum, coking, papermaking, metallurgy, brewing, pharmaceuticals, and other industries.
3、 Functional features:
1. 7-inch LCD touch screen display, user-friendly Chinese operation interface, intuitive and simple reading.
2. The light source adopts imported ultra high brightness light-emitting diodes.
3. Supports 10mm, 20mm, 30mm, dish color comparison, and φ 16mm tube color comparison. Test data can also be exported through a USB flash drive;
4. The instrument can store 40000 sets of data for easy retrieval of large amounts of data.
10. Built in thermal line printer.
11. Optional large capacity rechargeable lithium battery, convenient for outdoor mobile testing;

4、 Technical parameters:

Measurement wavelength:430nm
Indication error≤±5%；
Instrument stability: ＜0.5%；
Instrument repeatability: ＜0.5%；
Photochemical stability:Numerical drift within 20 minutes ≤ 0.002A (100000 hours lifespan);
Testing method:Nessler's reagent-Portable photometry

reference standardHJ 14482026；
Detection range:0-1mg/L；
Detection limit:0.005mg/L；
5、 Physical parameters
Colorimetric method: Colorimetric tube(16mm digestion colorimetric integrated tube), colorimetric dishes (10mm, 20mm, 30mm);
Operation interface: Chinese or English operation interface;
display:7-inch (1024 * 768 resolution) high-definition color LCD touch screen;
Printer: Thermal line printer;
Data storage:40000 sets, can be freely accessed and viewed;
Data export format:CVS format;
Instrument size:255x295x110mm；
Instrument weight:2kg；
6： Environment and working parameters
Environmental temperature:（5-40）℃；
Environmental humidity: Relative humidity<85% (no condensation);
Rated power10W
Power supplyAC220V±10%/50Hz；
Configurable: Large capacity lithium battery.