Vigilantplant TDLS8000, User Manual

Page: 181 / 320

<9. Inspection and Maintenance>
9-8
IM 11Y01D01-01EN
Laser unit (LU)
Flow cell
Sensor control unit (SCU)
Process gas 1
(Stream1)
Process gas 2
(Stream2)
Online Validation
Valve-2
(SV-2)
Valve-1
(SV-1)
Purge gas
Purge gas
Figure 9.5 Online validation piping diagram for when there is process gas switching
9.2.2 Configuration
Online validation configuration menu:
[HART] “Detailed setup>>Validation>>Online Validation #”
[YH8000] “ >>Configuration>>Validation>>Online Validation #”
The setup parameters required to manually execute online validation are indicated for each of the
above submenus (tabs on the YH8000). Here, online validation 1 will be used as an example.
l
Parameter
Parameter name
(HART)
Parameter name
(YH8000)
Description
Onval1 gas type Gas type Selects the type of validation 1 check gas (two-gas measurement only)
Onval1 gas conc Concentration Enters the concentration of the validation 1 check gas
Onval1 temp mode Temperature Selects the temperature mode for validation 1 execution
Onval1 temp fix val Fixed Value Enters the temperature for when Onval1 temp mode is set to Fixed
Onval1 act amb
ofst
Offset Value Enters the temperature offset for when Onval1 temp mode is set to Active
ambient
Onval1 pres fix val Pressure Enters the pressure value for validation 1 execution
Onval1 OPL fix val OPL Enters the process optical path length of the region purged with validation
1 check gas (*1)
*1: The process optical path length of online validation is determined by the TDLS8000 model and code as shown in the following
table.
Model and code Optical path length [mm]
TDLS8000
-G1
-G2
-D2
-C2
-S2
-E2
-J2
-X1
Other than -LA 130.6
-LA 235.6
-X2
Other than -LA 130.6
-LA 235.6
-C3
Other than -LA 92.6
-LA 225.6
-C4
Other than -LA 92.6
-LA 225.6
-A1 92.6
-H1 132.5
-H3 132.5
3rd Edition: Jun. 10, 2016-00