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Fast Analyzer for Soil Nutrient
The publisher:admin Update time:2012-11-21 10:13:48

Fast Analyzer for Soil Nutrient

 

I . Model : YN-2000B ,  Logo : Xunjie .

II .  Brief :

It can test ammonium nitrogenavailable phosphorusavailable Kalkali hydrolyzable nitrogen and so on ; LCD display ; AC/DC is available ; Touching button ; Wheel-type selecting filter , it can test PH and temperature .

III . Technical Index :

1.    Resolution : 0.001 – 9999 .

2.    Repeatability Error : ≤ 0.5 ( testing in potassium dichromate standard solution ).

3.    Instrument Stability : ≤ 0.5 ( transmittance measurement ) .

4.       Power : ≤ 5W .

5.       Linear Error : Absorbance range : 0.10.3linear error ≤±6% Absorbance : 0.30.6 , linear error : ≤±4% ; Absorbance range: 0.60.8 , linear error : ≤±5% ( testing in potassium dichromate standard solution) .

6.    Testing speed : 1 hour for testing one soil sample (NPK) .

IV . Advantages for the Instrument :    

1. Full Functions : It can test NPK in the soil and fertilizer ; Organic matter in the soil and fertilizer ; Soil monisture ; Middletrace elements such as boron, manganese, iron, copper, calcium, magnesium, sulfur, silicon, zinc and so on ; Total nitrogen ; Reducing sugartotal sugar in the tobacco .

2. Components is complete : It include reagents/pharmacyapplianceinstruments just like a small Lab,  portable to carry . It’s suitable to test soil fertilizer and distinguish fertilizer for agriculture service .

3. Operation is easy and fast : it can finish extractant by our exclusively developed joint extractant ( patent ) within 5 minutes . Pharmacy is compliant .

Performance is reliable : working stability is better than Chinese standard JJG179-90 for 6 times , Repeatability can reach to Raster-type spectrophotometer standard
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