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Qingdao Jiading Analytical Instruments Co., Ltd.Free·1YRS
Biometer Laboratory Analysis Test Machine Semi-Automatic Kjeldahl Nitrogen Analyzer
NegotiableUpdate on October 31
- Model
- Nature of the Manufacturer
- Other
- Product Category
- Nitrogen Analyzer
- Place of Origin
- City, Province
Overview
Short Description: Alkaline liquor is added quantitatively by button.The panel is made of ABS engineering plastic, which is waterproof, electricity-proof and corrosion-proof.Water saving design guarantees that the circulating water flow-limiting valve opens only during the distillation.The steam flow, the liquid level of steam generator, and the circulating cooling water are all controlled automatically. Model: DDY-SS-K1301 ......
Product Details
Product Description
1. Meeting international / national standard, adopting national standard Kjeldahl method: digest sample in concentrated sulphuric acid environment, steam distillation in alkaline environment, boric acid absorption, indicator titration end-point color determination method.
2. Adding alkaline liquor quantitatively by button.
3. Controlling distillation by button.
4. Steam flow, liquid level of the steam generator, and the circulating cooling water are all controlled automatically.
5. Reagent adding to the sample and distillation could be handled by two buttons. Water saving design: It is guaranteed that the circulating water flow-limiting valve opens only during the distillation, water-saving and free from worry, automatically control of circulating water flow , free from manual operation.
6. The panel is made of ABS engineering plastic, which is waterproof, electricity-proof and corrosion-proof.
Technical Parameters
Measuring range | Nitrogen 0.1-240mg |
Measuring speed | 3 to 8 minutes per sample |
Recovery rate | ≥99 % (distilled-water type ) ≥98% (running-water type ) |
Repeatability | Relative error 0.5% |
Sample amount | Solid≤5g Liquid≤25ml |
Consumption of condensate water | 1.5L/min |
Power supply | AC220VAC±10% 50HZ |
Rated power | 1800W |
Dimension | 420*365*720(mm) |
Note: Parameters may be updated, please prevail in kind. | |
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