Overview

This instrument is a special for measuring protein or nitrogen-containing compounds in nature. It is widely used in protein foods, dairy products, livestock, meat products, agricultural products, beverage, beer, pharmaceuticals, health products, feed detection and agricultural soil testing and fertilizer, environmental protection, disease control center, scientific research units, universities and colleges, analysis of nitrogen containing compounds, the chemical fertilizer......

Feature Description

- Reagent delivery way -- the German original anticorrosive metering pump

-

Pipe and fittings

American pipeline, pipe fittings, no leakage, no leakage, long service life

Motherboard System – made byGermany"Siemens company", the system has good stability, high accuracy, low failure rate

Titration System -- The titration accuracy can reach 0.5uL/ drop

Printer -- wide line printer, each sample data display and print in one line, so it is convenient for paste of mass data analysis report

Nitrate (fertilizer) Measurement Mode -- with nitrate nitrogen measurement mode, realizing one machine with two functions, which can save 50% of your funds

Safety Door -- pull-up-and-down structure, convenient use, safety

Security Protection Measures:

leakage protection -- to protect the personal safety of operators

Digestion tube protection -- to ensure the instrument does not work.at the absence of digestion tube, -

Safety door protection -- security personnel distillation operation safety

Risk –

Steam system overvoltage protection -- to prevent steam system from the over-pressure risk

Water shortage protection -- the system will stop working when there is no water in the distillation boiler or the water level is too low,

Pre-add water mode – it can add a certain amount of water to dilute the concentrated sulfuric acid in the digestive tube to reduce the violent reaction of acid and alkali.

Interval addition of alkali –the alkali is no added at intervals of several times instead of at one go

IV. Operating System:

with 7.5 inch color touch screen + Siemens CPU

Pre heating function: when in the state of boot or standby, steam generator’s temperature is always maintained at the preset temperature range. when in the need for measurement or analysis, steam can be generated quickly so that the analysis time will be shortened.

Applications of SSR relay reliability, quiet.

technical indicators:

1. Measuring range: 0 - 1, 240mg N

2. titration accuracy: 0.5uL/ step

3, the measurement precision is less than or equal to 1% (RSD):

4, the recovery rate: 99.5%

5, distillation volume: = 110Ml

6, the titrant concentration range: 0.01 - 5mol

7, the absorption liquid dosage: 0-50ml

8, the adding amount of lye: 0-99ml

9, a digestion tube water adding quantity: 0-50ml

10, titration cup volume: 220ml

11, consumption of cooling water: 1 - 3mL/min

12, analysis time: 5-7min/ like

13, print: print 110mm wide line

14, the analysis mode: Auto

15, working voltage: AC220V/50Hz

16, the heating power: 1200W