Nitrogen analyzer LD8000

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Online Trace Nitrogen Analyzer - LDetek LD8000 For Argon, Helium, Crude Argon and Other Noble Gases Features • Trace Nitrogen in Argon/Helium/Crude Argon • Compact 3U rackmount enclosure • Large scale measurement • 4-20 mA output as standard • LAN/Web control • Range Identification Relay • Micro-valve for very low dead volume and fast purging time • Low sample consumption • Optional zero gas calibration free system The LD8000 is an online analyzer to monitor trace N2 in Ar/He/Crude Argon. A plasma emission detector is used to selectively measure trace N2 in pure Argon or/and Helium bulk gases as well as Argon containing up to 5% O2. The analysis of trace N2 in Neon, Xenon and Krypton can also be realized. SPECIFICATION DETECTOR TYPE : Plasma Emission Detector for N2 RANGE FOR N2 : 0 – 1 ppm, resolution to 10 ppb 0 – 10 ppm, resolution to .1 ppm 0 – 100 ppm, resolution to 1 ppm other range possible up to 10000 ppm configurable STANDARD FEATURES : Manual or autoranging (user selectable) Microprocessor controlled 5.6'' TFT intelligent LCD module with Touch Screen Self diagnosis system with auto-resolve alarm 4-20 mA isolated outputs Alarm Historic Safe calibration procedure to avoid any bad calibration Digital outputs for remote monitoring: (all dry relay contacts) - System status (1 output) - Range in use (3 outputs per impurity) - Calibration in use (1 output) OPTIONS : Internal sampling system for zero, span and sample Serial port: RS-232 / 422 / 485 / profibus 2 alarm outputs (use programmable set point) Zero calibration gas free system