EL3020气体分析仪是一款高性能的红外气体分析仪，其特点和应用场景及保护作用如下：

1. 特点：

• 双层检测器和光耦合器，选择性好。
• 检测极限值低。
• 气路采用耐腐蚀性材料。
• 样气室可清洗。
• 电气和物理特性：气密隔离，可以吹扫，防护等级IP65。
• 加热型（可选）。
• EEx（p）防爆，用于1区和2区。

2. 应用场景：

• 医药卫生：EL3020可以精确检测医院内部各种发散性有机物（VOCs）臭味成份并监管药品的安全使用。此外，在诊断患者血液换气和肺功能异常时，也常配合使用这类仪器进行相关指标测试。
• 工业过程控制：EL3020是一款高性能在线纯度检测设备，适用于工艺过程控制中实时检查水合物构成和质量等级，并确保系统完整性并减少安全风险。

3. 保护作用：

• EL3020具有电气和物理特性方面的优势。例如，它采用气密隔离和防护等级IP65的设计，能够防止灰尘和水的侵入，保护内部电路和光学系统不受损坏。
• 同时，该仪器还具有加热型的设计，可以适应各种温度环境下的气体分析。

总的来说，EL3020气体分析仪因其高选择性、低检测限值、耐腐蚀性材料等特点，广泛应用于各种场景，并能有效保护内部电路和光学系统不受损坏。

The EL3020 gas analyzer is a high-performance infrared gas analyzer, with the following characteristics, application scenarios, and protective effects:

Features:

Double layer detector and optocoupler, with good selectivity.

The detection limit value is low.

The gas path is made of corrosion-resistant materials.

The sample chamber can be cleaned.

Electrical and physical characteristics: airtight isolation, capable of blowing, with a protection level of IP65.

Heating type (optional).

EEx (p) explosion-proof, used in Zone 1 and Zone 2.

Application scenario:

Medical and Health: EL3020 can accurately detect various volatile organic compounds (VOCs) odor components inside hospitals and supervise the safe use of drugs. In addition, when diagnosing patients with abnormal blood ventilation and lung function, such instruments are often used in conjunction with relevant indicator tests.

Industrial Process Control: EL3020 is a high-performance online purity detection equipment suitable for real-time inspection of hydrate composition and quality level in process control, ensuring system integrity and reducing safety risks.

Protective effect:

EL3020 has advantages in electrical and physical characteristics. For example, it adopts an airtight isolation and protection level of IP65 design, which can prevent the invasion of dust and water, protect internal circuits and optical systems from damage.

Meanwhile, the instrument also features a heated design that can adapt to gas analysis in various temperature environments.

Overall, the EL3020 gas analyzer is widely used in various scenarios due to its high selectivity, low detection limits, and corrosion-resistant materials, and can effectively protect internal circuits and optical systems from damage.