Product brief
This instrument can quickly and accurately measure multiple indicators in urea solution, liquid fertilizer, water-soluble fertilizer, nutrient solution, surface water, groundwater, urban sewage, and industrial wastewater; Widely used in power plants, thermal power plants, water treatment plants, domestic sewage treatment plants, purified water plants, beverage plants, food plants, environmental protection departments, industrial water use, epidemic prevention departments, agriculture, soil and water restoration, environmental protection, medical, chemical, pharmaceutical, aquaculture, biotechnology, esterification process, textile printing and dyeing, petrochemical, water pollution control and other industries for rapid laboratory or field testing of water quality. It can also be matched with on-site rapid monitoring vehicles for use.

Performance characteristics:

1. The integration of photometry, electrode method, and titration method has been achieved through independent research and development of speed measurement improvement technology. One instrument can detect multiple indicators, bringing great convenience to users.

2.The light source adopts long-life light-emitting diodes and pulse power supply, with a long service life10Ten thousand hours, better stability of light source;

3.The colorimetric system adopts an integrated photoelectric sensor with no movable parts, and the instrument has stronger seismic and moisture resistance performance;

4.Large LCD display screen, directly displaying test data;

5.Touch sensitive micro buttons, moisture-proof and durable, single key single function design, quick and convenient operation;

6.The sample chamber is a square colorimetric cell to avoid errors caused by uneven walls of circular colorimetric tubes, resulting in higher measurement accuracy;

7.Equipped with specialized testing reagent kits for finished products, greatly reducing reagent preparation time, increasing testing efficiency, and simplifying operation;

8.Randomly equipped with sample collection and preprocessing equipment, specialized detection reagent kits, and other accessories, fully matched and easy to use;

Test project:

Water body(Urea solution, liquid fertilizer, water-soluble fertilizer, biogas slurry, nutrient solution):Total nitrogen, urea, ammonia nitrogen, phosphorus, potassium, nitrate nitrogen, nitrite nitrogen, sulfate, chloride, residual chlorine, oil content, chromaticity, alkalinity, hardness, iron, manganese, copper, zinc, boron, conductivityTDS(Total salt content)Water temperature, insoluble substances in water, acidity and alkalinity(pH).

1.Light source lifespan:>100000h

2.Optical stability: ≤0.005A/h

3.Measurement error:±5%Or ±10%F.S

4.Repetitive error: ≤ ±2%

5.Sensitivity: Red light>4.5×10-5,Blue light>3.17×10-3,green light>2.35×10-3,Orange Light>2.13×10-3

6.Wavelength range: Red light:680±2nm;Blue light:420±2nm;Green light:510±2nm;Orange light:590±4nm

7..Test speed: Test one sample(N、P、K)≤20minute(Including pre-processing time)

8.Built in large capacity rechargeable lithium battery, suitable for field operations.

9.Good scalability, capable of detecting water quality, soil, fertilizers, crops, food, etc.