
Application scenario: Widely used in food, medicine, agriculture, forestry, environmental protection, chemical industry, biochemistry and other industries as well as quality inspection institutions, universities, scientific research departments to soil, grain, feed, food, water, soil, plants, seeds, ores, COD, heavy metals, total phosphorus, arsenic and other chemical analysis before sample digestion treatment.
Note: For automatic wet digestion of various samples. The process of adding reagents, mixing samples, programmed temperature digestion, acid removal, constant volume and other digestion steps is fully automatic.
1. The instrument can automatically complete the processing of adding reagents, mixing samples, programmed temperature digestion, acid removal, constant volume, and other digestion steps.
2. Dual-zone independent temperature control technology can dissolve two batches of different samples at the same time.
3. The working table and the part in contact with the acid gas of the instrument are treated with anti-corrosion treatment or PTFE is sprayed on the surface.
4. With automatic pipeline cleaning function to prevent cross-contamination of samples.
5. The sample volume in the digestion tube is determined by the micro-low-power ultrasonic sensor with high volume accuracy and the maximum error is better than 5%.
6. Judge the endpoint function of potassium permanganate reaction by color recognition, accurate and reliable.
7. The system supports unlimited scheme storage, each scheme can achieve 100 steps, and can configure the functions of heat, reagent addition, shaking, lifting, and constant volume required by the test, which is close to the experimental requirements.
8. The instrument has multiple built-in intelligent protection, which can be operated remotely by the upper computer to ensure the safety of the instrument and the operator.
Model | AD60 |
Temperature Control Method | PID |
Temperature Control Accuracy | ±1ºC |
Heating Temperature | Graphite Heating Module Room Temperature - 230ºC Aluminum Heating Module Room Temperature - 450ºC |
Reagent Addition Accuracy | 0.01mL |
Reagent Addition Rate | 11ml/s |
Number Of Reagent Channels | Independent 9 channels |
Kinematic Accuracy Of Mechanical Arm | 40μL |
Number Of Samples | 60 pcs / batch |
1. ** Free sample testing ** : Customers can send samples for free testing.
2. ** Technical Consulting Services ** : We provide customers with all kinds of experimental technical consulting, to ensure that you get professional guidance.
3. ** Testing product consulting ** : For a variety of testing products in this industry, we also provide free technical consulting support.
We are committed to providing our customers with comprehensive service and support to ensure that your needs are met.


Relying on strong scientific research strength, has a complete
Kjeldahl nitrogen analyzer, fat analyzer, distillation analyzer, crude fiber analyzer, digestion analyzer and extraction analyzer product line.
Jinan Alva Instrument Co., LTD., mainly produces fat analyzer, Kjeldahl nitrogen analyzer, digestion instrument, solid-liquid extraction instrument, hydrolyzed fat analyzer, automatic digestion instrument, intelligent distillation instrument, crude fiber analyzer, is committed to a variety of analysis and detection technology research and application development, has a complete R & D, marketing, application services and supply chain team, Provide high-end analytical and measurement instruments, industry application solutions and after-sales services to meet market needs.






1. Inquiry and consultation support.
2. Reply quickly and provide a detailed quote.
3. Confirm price, quantity, shipment, delivery time and payment terms.
4. Make the order and seal the PI.
Scientific research strength:
1, has a strong scientific research strength.
2. Master a number of patented technologies.
3. Maintain long-term cooperative relationship with research institutes.
4. Cooperate with Alva-China Southern Joint Laboratory.
5. Established cooperative relations with many customers.
Q: What products does Jinan Alva Instrument Company mainly provide?
A: Jinan Alva Instrument Company mainly produces Soxhlet fat analyzer, filter bag fat analyzer, Kjeldahl nitrogen analyzer, fiber analyzer, digestion analyzer, solid-liquid extraction analyzer, distillation analyzer, liquid-liquid extraction analyzer, and other high-end analysis and measurement instruments, and provides industry application solutions and after-sales service.
Q: What are the features of your products?
A: Our products have the most complete and cutting-edge technology in the industry, such as the automatic Kjeldahl nitrogen analyzer is widely used for the determination of nitrogen or protein content, the automatic hydrolyzed fat analyzer is suitable for the determination of total fat and fatty acid, and the automatic digestion instrument is suitable for the automatic wet digestion of various samples.
Q: What quality assurance do you have for your products?
A: We offer a one-year warranty on all our products. This means that if there is a quality problem of non-human damage to our products within one year, we will be responsible for repair or replacement.
Q: What services do you offer if you need technical support?
A: Our company is a research and development, production, and sales in one with their complete technology of industry and trade enterprise, we have a special technical after-sales service team professional to solve all kinds of technical problems for customers, instrument operation methods, reagent preparation methods, for different experimental para analyzer adjustment solutions, after-sales maintenance, we provide technical support. We can provide all kinds of technical data, video guidance, and accessories support according to customer needs.
Q: What are your products suitable for?
A: Our products are suitable for food processing, grain, feed, water, soil, pharmaceutical, tobacco, animal husbandry, soil fertilizer, environmental monitoring, medicine, agriculture, scientific research, teaching, quality supervision, and other fields.
Q: Do you offer customized products and services?
A: Yes, we accept customized service. We are an industry and trade-integrated enterprise, with a sound technical team and more than ten years of experience in the laboratory analytical instrument industry, deeply understand the actual use of various types of machines and customer needs, so our strength is enough to support our customized products and services.
Q: How does your product operate?
A: Our products are equipped with user manuals, operation videos, and other materials and shipped together with the products. At the same time, our instruments are equipped with experimental programs set before the factory and these programs are formed after long-term practical experience accumulation and continuous improvement, which can meet the needs of most experiments. Customers can basically realize one-click start experiments without additional complicated operations. If you encounter any problems during use, you can contact our technical support team at any time, we will provide you with professional guidance and help.
Q: Do you offer opportunities for international cooperation and exchange?
A: Yes, we have long-term strategic cooperation with Nanjing University of Aeronautics and Astronautics and other universities, participate in the development of the national 863 research program, and cooperate with world-class R & D teams to provide opportunities for international cooperation and exchange.