Short Description: The flow is automatically controlled at 2.5 liters per minute.Transparent organic glass push-pull shield provides reliable safe protection.A long-life digital signal liquid level probe and a temperature probe are internally arranged.The single-chip microcomputer controls steam pressure and distillation power to ensure no overpressure danger Model: DDY-SS-K02 Repeatability: 1% relative error ......
Product Introduction
Adhering to the technical advantages of nitrogen determination apparatus and the consistent style of rigorous design, strict material selection, easy operation, test accuracy and safety first, it is a concise and not simple popular nitrogen determination instrument with high cost performance.
For the convenience and safety of staff during operation, it uses a single-chip microcomputer to automatically control steam volume, replenishing water and circulating water. Only with two switches (a distillation switch and an alkali addition switch) can you easily finish the work, leaving the rest to the single-chip microcomputer for handling.
Highlighted Features
1. Internationally common heating mode, namely an electric heating tube in the steam generator is adopted.
2. The single-chip microcomputer controls automatic preheating and automatic water replenishing, and a long-life digital signal liquid level probe and a temperature probe are internally arranged.
3. The single-chip microcomputer controls steam pressure and distillation power to ensure no overpressure danger, and a steam pressure monitoring device is internally arranged.
4. The single chip microcomputer controls circulating water and acts along with the start and stop of distillation, and the flow is automatically controlled at 2.5 liters per minute in cooperation with an imported flow-limiting valve, which not only is convenient for the operator, but also saves precious water resources.
5. PTFE bellows pump resistant to corrosion and crystallization blockage is adopted for alkali addition
6. Transparent organic glass push-pull shield is beautiful and provides reliable safe protection.
7. ABS engineering plastic case with corrosion resistance, water resistance, electricity resistance and safety
Technical Parameters
Test range | 0.1-200mgN |
Distillation time | 4-8 min/sample |
Recovery rate | 99%+/-0.5% (1.0-200mgN) |
Repeatability | 1% relative error (including digestion process) |
Circulating water flow | 2.5L/min |
Weight | 15kg |
Size | 450*400*760(mm) |
Power supply | 800W in distillation state; 1,800W in preheating state |