USER MANUAL | ICOS | INSTRUCTIONS | UM/ICOS-EN REV. B.2
1 Analyzer Overview
The ABB-LGR GLA351 series are Enhanced Performance QC Rackmount Analyzers that
measure concentrations of gas in parts per billion (ppb) and parts per million (ppm).
Isotope ratios are shown in parts per thousand (‰).
This analyzer is a Class 1 laser product.
Performance Specifications
Ambient Humidity
 <99% relative humidity non-condensing
Operating Temperature
 0 - 45
o
C
Maximum Altitude
 6,000 Feet
Power Requirements
 115/230 VAC, 50/60hz
 300 W (steady state)
 420 Watts with the ACC DP3H external pump (steady state) – Applicable for the
GLA351-CCIA3 analyzer
Power Requirements with External Pump
 420 W with the optional ACC DP3H external pump
Fuse Ratings
 250 VAC
 10 Amps
Cable Plugs and Voltage for EC Countries
 See page 126
Always use the power supply cord provided by ABB-LGR.  See page 126 for
a description of power cords for a specific country.