Compared with LF-1D+, LF-200 has the advantage of portability and is more suitable for on-site use. It is currently the most ideal portable detection tool for detecting SF6 micro leaks and slow leaks, and also the best tool for on-site leak detection.

The exclusive patented technology for auxiliary startup ensures a 100% successful startup (ignition). With a split design, it is more convenient to carry. The overall weight is only 6.6 kilograms. It adopts the latest patented technology to automatically detect the vacuum degree and judge the startup environment, making it more convenient to use and more user-friendly in operation. It features rapidity, convenience, reliability, and precision.

This equipment has a low cost for use and maintenance, and there are no vulnerable parts.

• Henan Pinggao Electric Co., Ltd. (16 units as of the end of 2024);
• Xi'an XD Switchgear Electric Co., Ltd.,
• Ningbo Aux (Samsung Smart),
• Taikai High Voltage Electric Co., Ltd.,
• Changlan Electric Co., Ltd.,
• Siyuan High Voltage Electric Co., Ltd.,
• Shanghai Dahua Electric Appliance Co., Ltd.,
• Zhejiang Huzhou Power Supply Bureau,
• Hunan Xiangneng Electric Co., Ltd.,
• Nantong Zhongxing Precision Co., Ltd.,
• Weiqiao Aluminum Industry;
• Shaanxi Xintong, Kelin Electric Co., Ltd.,
• Baiyun Electric Group Co., Ltd.,
• Nantong Zhongxing Precision Co., Ltd., etc.

• The auxiliary starting device ensures successful startup at the first attempt.
• Increase the high vacuum degree of the vacuum pump, improve the inhalation rate of the detected leaking gas, and restore the real gas composition at the leakage point.
• Automatically detect the vacuum degree and judge the startup environment, and automatically activate the "user-friendly" operation mode of the detector. After turning on the vacuum pump for about 5 minutes, the detector will automatically enter the operating state.
• Effectively prevent "poisoning" and contamination by dust, oil and dirt. The continuous air intake and exhaust mode ensures a quick return to normal use. The detector has no vulnerable parts, resulting in an extremely low daily usage cost.
• The unique fault detection indication points enable quick and simple judgment of whether the equipment is operating normally and whether the user is using it correctly. Along with simple fault troubleshooting methods, it effectively reduces after-sales service and provides convenience for customers.
• There are multiple protection functions: overheat protection of the detector, protection against the inhalation of dust and oil, an external power fuse holder to prevent overcurrent and for easy replacement. These functions effectively reduce after-sales service and bring convenience to customers.
• Adopt a metal anti-collision box design, which is convenient for users to carry it with them frequently over long distances.

The LF-200 SF6 quantitative leak detector adopts the principle of low-voltage ionization in a high-frequency magnetic field. It has the advantages of high sensitivity and portability, making it the best choice for detecting leakage points on-site. The overall net weight is only 6.6 kilograms, and the highest sensitivity can reach 0.01 ppm. It is designed with an aluminum alloy outer box, which is convenient to carry around.