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Integrated Gas Chromatograph System - LDetek HyDetek

Measurement of trace impurities in UHP hydrogen

Features

  • Detectors: PED, TCD, quartz crystal
  • Industrial communication protocols: (Modbus-Profibus with Ethernet/RS232/RS485).
  • Analog outputs: up to 10 x 4-20mA.
  • LDChroma industrial GC interface with LDReport database software.
  • LAN remote control for the complete system.
  • Large touchscreen HMI running on Windows 10.
  • Electronic flow/pressure controllers.
  • Stable & fast analysis with isothermal ovens for the coated capillary/packed stainless-steel columns.
  • Alarms contacts & historic.
  • Analog/Digital inputs available.
  • Integrated ultra high purity sample stream selector system (remote control).
  • LDGDSA automatic gas dilution system for ppb span gas generation (remote control).
  • Enclosure: 42U, 19" rackmount type.
  • System dimensions: 72" (1828mm) height x 36’’(915mm) depth x 24" (610mm) width.
  • Rackmount cabinet finish: Stainless Steel 304 or 316L or painted steel color RAL7035.
  • Rackmount cabinet ingress protection: IP66.
  • Operating temperature (standard): 10 °C to +45 °C (in a stable environment).
  • Operating temperature (optional): -30 °C to +45 °C (with option A/C & heating system).
  • Supply: 115VAC 50/60Hz or 220VAC 50/60 Hz.
  • Ex-proof Class 1/Div 2 pressurized & purged solution (available with MultiDetek-Ex solution).

An all in one unit for measuring trace impurities(ppb/ppm) N2-Ar-HeO2-CH4-CO-CO2- NMHC-sulfurs-formaldehyde-ammonia-halogenated-formic acid and water in hydrogen. The unit is capable of meeting the ultra-high purity requirements for hydrogen used in fuel cells as set out in ISO 14687.

The HyDetek system uses a combination of LDetek’s plasma emission detector, thermal conductivity detector and a quartz crystal moisture sensor to measure all critical impurities. It is suitable for use in electrolysis systems producing green hydrogen as well as steam methane reforming processes and grey hydrogen.

Certifications

  • CE in compliance with EMC directive 2004/108/EC, EN 61000-6-2:2005 for immunity & EN 61000-6-4:2007 for emissions
  • IECEx : Ex pxb IIB+H2 T4 Gb (with MultiDetek-Ex-solution)
  • ATEX : II 2 G Ex pxb IIB+H2 T4 Gb (with Multidetek-Ex-solution)

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