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LCD Display Automatic Kjeldahl Nitrogen Analyzer International AOAC ISO Standard

LCD Display Automatic Kjeldahl Nitrogen Analyzer International AOAC ISO Standard

LCD Display Automatic Kjeldahl Nitrogen Analyzer International AOAC ISO Standard
LCD Display Automatic Kjeldahl Nitrogen Analyzer International AOAC ISO Standard LCD Display Automatic Kjeldahl Nitrogen Analyzer International AOAC ISO Standard

Large Image :  LCD Display Automatic Kjeldahl Nitrogen Analyzer International AOAC ISO Standard

Product Details:
Place of Origin: China
Brand Name: Shengtai Instrument
Payment & Shipping Terms:
Minimum Order Quantity: 10 Sets
Price: $4,000.00 / Set

LCD Display Automatic Kjeldahl Nitrogen Analyzer International AOAC ISO Standard

Product Name: Automatic Crude Protein Tester Measurement Range: 0.1mgN~240mgN
Weight: 60kg Warranty: 1 Year
Model: ST115B Function: Measuring Crude Protein
Display: LCD Display Material: Crude Protein Tester For Feed Grain
Selling Units: Single Item Single Package Size : 35X28X65 Cm
Single Gross Weight: 50.000 Kg Package Type: Wooden Case
High Light:

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Product Description


ST115B automatic nitrogen analyzer (also known as protein analyzer) is the company according to Kay's nitrogen method for the design of a product, mainly used to detect food, food, dairy products, beverages, Soil, water, drugs, sediment and chemicals such as ammonia nitrogen, protein nitrogen and other content. Detection methods in line with international, AOAC, ISO and so on.




1 the pipeline are imported corrosion-resistant materials, plus pump imported brand pump, long life, high precision;

2 Manual and automatic two modes can be arbitrarily switched, can be set to add water, add boric acid, the amount of alkali, distillation time; to meet the different samples of the distillation reaction;

3 Automatic cleaning system in each sample distillation finished automatic cleaning pipeline, so that the measurement accuracy is higher;

4 Safety protection system perfect: digestion tube absent tips, security gate absent tips, steam oven over-temperature protection;

5 Automatic replenishment, the amount of recycled liquid can be adjusted;

6 With automatic recovery alarm function;


 Technical parameters

Determination of varieties:   Food, food, dairy, beverages, feed, soil, water,  drugs, sediments and chemicals

Measuring range:                                   0.1mgN~240mgN

Determine the amount of sample:            Solid ≤ 5g / unit    Liquid ≤ 15ml / unit

Recovery:                                        better than 99.5%

Repeatability:                                        ≤  ± 1%

Distillation rate:                                   5 to 8 minutes / sample

Cooling water consumption:                              1.5L / min

Power:                                               220V 50Hz

Power:                                                1600W

Dimensions:                                         380 * 400 * 820mm

Weight:                                                  28kg




STZ-08 Digestive furnace Characteristics

1digestive furnace adopts Nichrome aluminum alloy heating plate, and short heating time, high efficiency
2.Machine box adopts specially made plastic spray steel; working area adopts stainless steel materials, has good corrosion resistance.
3.Double-shell design, double thermal insulation effect with air thermal insulation layer and aluminum silicate thermal insulation layer
4.Has multiple protection: over pressure, over current, overheating

Product Parameters

Sample holes


Heating Module Material

Nichrome aluminum alloy heating plate

Temperature control mode

Small LCD l

Temperature control ranges

room temperature-600℃

Temperature control accuracy


Measurement range

0.1mgN-200mgN (mg nitrogen)

Digest time

60-90 min/batch (according to sample quantity)

Digestive pipe capacity


Operating Voltage




 OUR service

We advocate a technical marketing model, is a professional service, a pre-sale service, in-sales service and after-sales service throughout the body of trusted professional services.

Pre-sales service to provide customers with pre-sales technical advice, design of the test plan, assist users to complete the test, assist users in making inquiries for special auxiliary equipment for components.

After the contract is signed, we still negotiate and communicate with the user, confirm the specific test items and specific test requirements of the user, and communicate with the user's user department or user further. To ensure that the equipment provided to the user can fully meet the overall requirements of the user.

After-sales service commitment, our company to sell the product after-sales service commitment: warranty period of one year, long-term technical support outside the warranty period. During the warranty period, the seller shall bear the cost of the replacement of the equipment, the freight and maintenance of the instrument; outside the warranty period, the seller shall waive the maintenance fee and charge only the cost of the basic materials and freight charges when the instrument is malfunctioning and the seller shall not charge the maintenance fee during the warranty period.


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Packaging & Delivery

1. Out packing:Standard export wooden case.  
2. Inner packing:With careful stretch film wrap product, hard wood board+ strong bandage to fix corners.  
3. Checking teams: Specialized staff to inspect and classified your goods.

Port          Any port of China

Lead Time :


1 - 1

2 - 5

6 - 10


Est. Time(days)




To be negotiated



Company Information


Shandong Shengtai Instruments Co., Ltd. is specialized in the research and production of experimental testing instruments and industrial testing instruments. It is a professional instrument company integrating instrument research and development, manufacturing, sales and service. Its products are widely used in food, flour, grain and oil, Feed, electricity, petrochemical, industrial oil, aerospace, coal quality and other industries.


For more than 10 years, Shengtai has always been adhering to the "first-class service, customer first" as the purpose, "reasonable price, honesty and trustworthiness" as the business policy. Adhere to technical innovation, with rich knowledge of the technical team and experienced, thoughtful after-sales service team.


Shengtai instrument as one of the most large-scale and competitive enterprises in the industry, with the strength of technology research and development, professional technical knowledge and innovative design concept, in the model improvement, Significant technical breakthrough has been achieved in the development of function expansion and intelligent control system.

Contact Details
Shandong Shengtai instrument co.,ltd

Contact Person: Tang

Tel: +8615665870097

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