PID 传感器专为检测多种挥发性有机化合物（VOC）而设计。一般而言，任何电离能（IE）低于灯光子能量的化合物均可被检测。

PID sensors are designed for the detection of a wide variety of volatile organic compounds (VOCs). In generalany compound with an ionization energy (IE) lower than that of the lamp photons can be measured.

核心技术特点（主要针对 4 系列）

1、无电极设计：避免 UV 灯内部惰性气体污染，确保传感器灵敏度和分辨率的长期稳定性。

2、长寿命保证：4 系列 UV 灯寿命达 10,000 小时，处于同类产品市场最长水准。

3、灵敏度稳定性：与竞品相比，受湿度影响极小，灵敏度更为稳定。

4、低触发电压：支持 PID 气体监测仪的 " 启停 " 功能。

5、优化的信噪比：灵敏度达竞品 6 倍以上（200mV/ppm vs 30mV/ppm），无需使用高增益电阻即可实现优异信噪比。

6、高分辨率：4PID-5 型号支持 0.5ppb 的长期稳定分辨率（竞品在数周后性能衰减），且无需预热。

7、高耐久结构：不锈钢外壳提升产品耐用性。

Highlights（4PID）:

1. Electrode-Free Design: Our PID UV lamps are designed without electrodes to ensure the rare gas inside the lamp remains uncontaminated over time. This technology ensures consistent PID sensitivity and resolution throughout the lamp's lifetime.

2. Guaranteed Lifespan: We guarantee a UV lamp lifespan of 10,000 hours for our 4-Series PIDs, the longest in the market for 4-Series PID UV lamps.

3. Stable Sensitivity: Our PIDs exhibit the most stable sensitivity and minimal humidity effect compared to competitors.

4. Low Strike Voltage: The proprietary design ensures a low strike voltage, supporting the on-and-off duty feature of PID gas monitors.

5. Optimized Signal-to-Noise Ratio: Our PID highest sensitivity is over 6 times greater than competitors (200mV/ppm versus 30 mV/ppm), without using high gain resistors, optimizing the signal-to-noise ratio.

6. High Resolution: The highest resolution 4PID (Product Model 4PID-5) offers true 0.5 ppb resolution over time,unlike competitors' high-resolution PIDs, which degrade after a few weeks. AND our high-resolution PID sensors don' t require warm-up time.

7. Durable Construction: High-quality stainless-steel metal enclosure for enhanced durability.