Home / Laboratory Analysis Equipments / Kjeldahl Apparatus / Fully Automatic Kjeldahl Nitrogen Analyzer

Fully Automatic Kjeldahl Nitrogen Analyzer

Additional Features of BKN-987A:

* It could show the titration curve.

* One key to wash the alkali liquor pipes.

* Automatically discharge the waste in the digestive tubes.


Technical Parameters:

Model

BKN-987

BKN-987A

Working Process

Adding quantitative sample dilution, alkali liquor and absorption liquid; Automatically finishing distillation, titration, print and liquid-discharging.

Measurement Range

0.1~240mgN

0.1~210mgN

Sample Amount

Solid<6g; liquid<16ml

Measurement Time

4-6min/(cooling water temperature 18°C)

Requirement of Cooling Water

<18°C

Cooling Water Consumption

1.5L/min

Titration Solution Concentration

0.01-5 mol/L

Titration System

High-precision plunger type titration system

Repeatability

±0.5%

Recovery Ratio

299.5%

Data Storage

100,000 groups

Consumption

2000W

Power Supply

AC220V, 50/60HZ

Interface

RS 232

Standard Accessories

Printer, 10L reagent barrel*3, 20L waste liquid bucket* 1,1L reagent bottle* 1

Printer, 10L reagent barrel*3, 20L waste liquid bucket* 1,1L reagent bottle* 1, Refrigeration cycle system*1, 250g catalyst sheet* 1 bottle

Packing Size(W*D*H)

1000*600*960mm

Main body: 1000*600*960mm; Accessories: 710*430*600mm

Gross Weight

57kg

Main body: 59kg; Accessories:38kg

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