13
8021262/V1-0/2017-04| SICK AG
O P E R A T I N G I N S T R U C T I O N S | TRANSIC Extractive
Subject to change without notice
SYSTEM DESCRIPTION
3
3.3
Method of Operation
The sample gas is fed through gas analyzer and flow meter via injector pump. The sample
gas and the propellant gas are mixed in the injector pump. This gas mixture is fed to the
sample gas outlet.
3.3.1
Settings
The sample flow rate can be adjusted via needle valve and/or propellant gas pressure
reducer:
▸
Needle valve open - higher sample gas flow.
▸
Needle valve close - lower sample gas flow.
▸
Higher propellant gas pressure - higher sample gas flow.
▸
Lower propellant gas pressure - lower sample gas flow.
▸
For calibration with ambient air or reference gases sample gas inlet can be switched via
manual valve.
WARNING
FLAMMABLE OR EXPLOSIVE GAS MIXTURE
Serious injuries.
▸
To avoid inflammable or explosive gas mixtures we recommend to
use only Nitrogen (N
2
) as propellant gas.
▸
If an inflammable or explosive gas mixtures can not be avoided
ensure proper treatment or disposal (exhaust) after sample gas out-
let.
▸
If calibrating the TRANSIC151LP with ambient air, ensure proper
treatment or disposal (exhaust) after sample gas outlet.
For further and detailed information about calibration of the TRANSIC151LP,
refer to the respective Operating Instructions.
