The LDetek LD8001+ is an ultra-trace nitrogen analyzer designed to measure nitrogen at sub-ppb/ppt levels. It utilizes a patented plasma emission detector (PED) maintained in an optimized controlled vacuum equilibrium to provide extended collision energy levels. A unique valve network balances between three excitation sources, and an algorithm measures the PED response delta to convert the signal into a fast, drift-free nitrogen reading, making this analyzer a top-tier technology for trace nitrogen analysis.

The LD8001+ is housed in a 3U rackmount cabinet and features a micro-valve design for very low dead volume and fast purging time. It offers a 7" HDMI TFT touchscreen display for intuitive operation and LAN/Web control for remote access. The analyzer has an integrated bootloader for software updates via Ethernet.

Key specifications include measurement ranges of 0-50 ppb, 0-500 ppb, and 0-1000 ppb, with a response time of less than one minute. It includes a 4-20 mA output as standard, along with range identification relay capability. Applications include semiconductor manufacturing, air separation units, specialty gas laboratories, and helium liquefaction plants, where ultra-high purity monitoring is critical.