ATN-300 Automatic Azotometer

General Details


Our company’s ATN-300 automatic azotometer(protein determinator) is designed in accordance with the Kjeldahl method, mainly for assaying the content of ammonia nitrogen, protein nitrogen in cereals, food, dairy products, beverages, feed, soil, water, medicine, sediment and chemicals. The determination conforms to national standard, AOAC, ISO, etc.

1.for solution setting, volume of boric acid solution, the amount of alkali and distillation time can be set up at random
2.20 groups of experimental procedures can be stored to meet user’s various requirements
3.perfect protection system: remind when digestion tube is not in place, protect steamer furnace from being overheated or over-voltage; alarm when distillation is finished
4.manual and auto, two modes for customer to shift

Technical parameters
1.materials: cereals, food, dairy products, beverages, feed, soil, water, medicine, sediment
and chemicals;
2.range: 0.1mgN ~240mgN(nitrogen content 0.02% ~95%);
3.sample quantity: solid ≤5g/unit, liquid ≤15ml/unit
4.recovery: ≥99.5%;
5.repeatability: ≤ ±1%;
6.distillation rate: 3~ 7 min/sample;
7.cooling water consumption:1L-2L/min;
8.power: 220V 50Hz;
9.power rating:1600W;
10.external dimension: 775×380×330mm;

Model ATN-300
Excitation light source LED
Wavelength Excitation wavelength λ0=365nm

Detection wavelength λ1=615nm

Detection Channel 1
Incubation Position 10
Sample Type Serum, plasma, whole blood and urine, etc.
Detection Mode Supports multiple items in one card
Repeatability CV≤5%
Stability σ≤±8%
Linear Correlation (r)≥0.99
Accuracy Δn≤±10%
Carrying Pollution Rate ≤10-5
Pipetting Accuracy Accuracy a≤±5%, Repeatability CV≤5% @ 20~100ul
Display 10.1-inch color touch screen
Language Chinees, English, Other languages can be customized
Interface RS232
Printer Built-in thermal printer
Power Supply 100~120V/200~240V, 50/60Hz
External Size(L*W*H) mm 550*585*535
Net Weight (kg) 57
Package Size(L*W*H) mm 630*760*600
Gross Weight (kg) 85
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