The LCN-300 high-purity nitrogen generator is made based on the principle of air separation using electrocatalysis. The electrolytic cell is designed using the reverse reaction of fuel cells. This instrument mainly consists of an electrolysis system, a pressure control system, a purification system, and a display system. Electrolytic nitrogen adopts the current * * * membrane separation technology and uses * * medical grade stainless steel tank body. The amount of nitrogen generated is automatically adjusted according to the output needs, ensuring the stability of output flow rate and pressure. It can provide carrier gas for various types of chromatographs at home and abroad. The product is widely used in chemical, environmental protection, petroleum, papermaking, power, food, pharmaceutical, scientific research and other fields.

1、 Instrument features:

1. Safety:

① Low pressure gas production in the electrolytic cell ensures the safety of the cell body.

② The pneumatic system is equipped with overvoltage protection to ensure its use.

③ The gas-liquid separation device can ensure gas-liquid separation and automatically return the liquid to the electrolytic cell under pressure, and adopts a two-stage anti backflow cut-off device, with no backflow phenomenon.

④ Stable performance during use, stable pressure and flow output, and no degradation in purity.

⑤ Power outage has the function of automatically closing the air circuit.

2. Effort saving:

① Can replace high-pressure nitrogen gas cylinders, making laboratory instrumentation and ensuring * *.

② No trouble in transporting steel cylinders, saving the labor of moving steel cylinders.

③ Lightly press the switch to produce gas, with a long lifespan and can be used continuously or intermittently.

3. Self control system:

① The instrument program control adopts an automatic tracking and pressure control system, eliminates the pressure regulator valve, and achieves consistency between the nitrogen output pressure and the air input pressure, making the pressure stability accuracy range less than 0.001Mpa.

② On demand gas production, automatic tracking and adjustment, no need for adjustment, precise and reliable.

③ Digital display of nitrogen production, facilitating observation of instrument working status and fault diagnosis.

④ Automatic emptying: The instrument has added an automatic emptying device, eliminating the tedious and misoperation of manual emptying, to ensure automatic emptying for about 30 minutes after startup.

4. Structure:

① The cylindrical electrolytic cell integrates nitrogen production, oxygen discharge, and liquid storage through electrolysis. The electrolytic cell adopts a stainless steel structure and advanced electrolytic membrane separation technology, which is small in size, light in weight, sturdy, rust resistant, and not easily aged. The electrolyte is directly added to the inner cylinder, which is porous and evenly distributed. The liquid inlet and oxygen outlet are carried out simultaneously, with unobstructed circulation. The electrolytic cell adopts * * membrane separation technology, and the catalytic layer uses precious metal catalysts, which makes the electrolytic cell have strong catalytic ability, high efficiency, large gas production, and high nitrogen purity. Before leaving the factory, the electrolytic cell undergoes a high voltage and high current aging test for more than 100 hours, which makes the performance and working state of the electrolytic cell extremely stable.

② Replacing the traditional acrylic organic glass filter with a polycarbonate filter greatly improves its impact resistance, making the filter sturdy and durable, and preventing breakage and damage.

③ Adopting a stable voltage and current switching power supply, the electrolytic power supply system is stable and reliable.

④ Immersion electrolytic cell: The electrolytic cell has good heat dissipation performance during operation and does not require forced circulation. The electrolysis efficiency is high, and one-way valves are installed at the inlet and outlet of the electrolytic cell, ensuring a pressure of 0.15 MPa in any situation inside the electrolytic cell. Fundamentally solved the problem of liquid leakage.

5. Beautiful appearance, innovative design, and three observation holes for timely replacement of filter materials, sealing gaskets, and electrolytes.

6. After sales service:

① It can be processed according to user requirements, and the product comes with three guarantees.

② Under the condition that the user complies with the usage regulations, the instrument comes with a one-year warranty and lifetime maintenance.

③ If the instrument is damaged during transportation, it will be replaced free of charge. Quality issues during the warranty period will be repaired free of charge.

2、 Technical parameters:

Technical parameters

Model LCN-300 LCN-500

Gas purity 99.99% (relative oxygen content)

Output flow rate 0-300 ml/min 0-500 ml/min

Output pressure 0-0.4MPa

Power supply voltage AC 220V 50HZ

Environmental temperature 10-40 ℃, relative humidity<85%

There is no significant amount of dust or corrosive gases in the environmental conditions

**Power 210W 280W

Dimensions 520 × 240 × 450mm (L × W × H)

Instrument weight 27Kg 30kg