The instrument has the characteristics of high measurement accuracy, wide range, and simple operation, and is widely used for the determination of total nitrogen in surface water, groundwater, industrial wastewater, and domestic sewage.
【 Host 】 | |||
Measurement range: | 0~100mg/L | Indication error: | ≤±5% |
Repeatability: | ≤±3% | Dissolving time: | 30 Minutes |
Temperature control system: | Room temperature~180 ℃ can be set, and the total nitrogen digestion temperature is 125 ℃ | Optical stability: | The drift of absorbance within 20 minutes is less than 0.002A |
External dimensions: | Host: 340mm × 250mm × 130mm Dissolver: 355mm × 260mm × 135mm | ||
Weight: | Host 4kg, Dissolver 5.5kg |
The digestion instrument adopts a 3.5-inch color touch screen with a resolution of 320x240 and displays in both Chinese and English. Simple and time-saving operation. Dissolving colorimetric does not require changing the tube. With multi-point error free calibration, zero error measurement of the set point is achieved, completely eliminating the errors caused by the nonlinearity of temperature sensors in common digesters on the market. The digestion instrument has a timed reminder and can be set to automatically shut down after digestion. The instrument has a secondary protection function. When the temperature of the digestion instrument exceeds 200 degrees, the instrument will cut off the power by itself to ensure the safety of the digestion process |
![]() It can store 10 working curves and 999 historical records without losing them during power outages. |
![]() Equipped with a USB interface, data can be transferred to a computer. Equipped with printing function, it can immediately print or query test records for printing. |
name | quantity | name | quantity |
host | 1 unit | Digester | 1 unit |
Dissolving tube | 10 pieces | Colorimetric tube | 10 pieces |
test tube rack | 1 piece | Total nitrogen reagent | 1 set |
Dissolve the protective cover | 1 piece | usb cable | 1 piece |
Data collection CD | 1 piece | operation instructions | 1 copy |
Product Qualification Certificate | 1 copy | warranty card | 1 copy |