ABB LGR GLA351 Series User Manual

USER MANUAL | ICOS | INSTRUCTIONS | UM/ICOS-EN REV. B.2
105
Optional External Throttle Valve
An optional external throttle valve (Figure 97) lets you adjust the gas flow to the analyzer.
Use the throttle valve to restrict the:
 Total flow into the analyzer to less than 200 SCCM
 Source gas to less than 180 SCCM for proper dynamic dilution control
The flow rate can be measured at the inlet if necessary.
Figure 97: External Throttle Valve

ABB LGR GLA351 Series Specifications

General

Brand	ABB
Model	LGR GLA351 Series
Category	Measuring Instruments
Language	English