Fuji Labs ZSP instruction manual Conditioner

Page 35

Maintenance/inspection item

Procedure

 

 

Contamination of membrane filter

Replace the filter paper if it has blackened (see (3) in 10.5).

 

If contamination occurs rapidly, then check the pre-stage filters of the

 

gas extractor ((1) in 10.5), conditioner filter ((2) in 10.5), etc.

 

 

Electronic gas cooler

Check the fan rotation.

 

 

Temperature controller for NO2/NO converter

Check that the controlled temperature is approx. 220° C (200° C in case

 

of NO/CO analyzer).

 

 

Note) Bubbling will be eliminated when a pressure control valve is equipped.

Prescribed flow rate value should be checked in the piping system diagram separately presented.

Conditioner filter

 

O-ring (G65)

 

Fastening nut

Wing bolt

 

Sample gas

 

To analyzer

Water injection

Air aspiration pipe

H1

Aspirator

Upper chamber

Electronic gas cooler

H2

Capillary

or

Pressure

control valve

Bypass

Capillary

Lower chamber

Exhaust after analysis

Drain and exhaust

Slight bubbling

(Bubbling is eliminated when the unit is provided with pressure control valve.)

H1: Sample negative pressure

H2: Good when longer than 100mm.

Be careful when within 50 to 100mm.

Check extractor filter piping when shorter than 50mm.

Fig. 10-1 Conditioner

– 27 –

Image 35
Contents Infrared GAS Analyzer Request IntroductionProhibition Iii Prohibition Others Contents Vii Prepared SpecificationsOutline CompositionSelection of gas sampling location InstallationSelection of installation site Connection of cables Installation workPiping procedure Preparation for Operation Injection of clean waterSupply of external power Description of Each PartWarm-up time Setting of temperature inside lockerAirtightness test SO2 INDICATION/OPERATION PanelThis panel consists of the following functions Function and indication of indication/operation panelGeneral operation of indication/operation panel Advice on OperationPreparation of standard gas CalibrationKinds of standard gas Pressure regulation for standard gas cylinder Func CAL SET ENT Calibration concentration setting except zirconia O2 sensorCAL Calibration concentration setting zirconia O2 sensor CAL Comp ENT Zero Single-component analyzer Auto calibration Auto CAL Func Auto CAL Func Auto CAL ENT Auto calibration ON/OFF setting Func Hold ENT Operation Operating procedureRoutine maintenance and inspection MaintenanceConditioner 200ppm or more at 0.5L/min Periodic maintenance and inspectionOther maintenance and inspection Centration is measured in the setting range of 0 toGas extractor type ZBAK1 Maintenance of sampling deviceMembrane filter Exploded view of diaphragm type aspirator Structure of electronic dehumidifier Structure of NO2 /NO converter Structure of Permapure dryer Others, major component figures Maintenance of zirconia O2 sensorStandard accessories Standard Accessories and SparesCode for preparation of 1-year spares and supplies Spares for 1 year optionalOutline Processing of Heating Pipe EndsEnd processing method Grid 300mm 40mm Grid area 150 mm Clamp support Check after pipingSpecifications of heating pipe Specifications of tube traceTroubleshooting of instrument TroubleshootingError codes and remedies Mass weight Ambient temperaturePower supply Power consumptionNumber of output points and kinds of outputs Standard requirements For sample gasMonth/NO2, 100ppm Moving average output Block diagramCalibration cycle Once/day variable, up to 7 days Automatic calibrationOrdering information Calibration tolerance Automatic calibration output holdCode Symbols Diaglam Functions of individual components For indoor installation type For outdoor installation typeOnly specified outputs are wired Connection DiagramHead Office Instrumentation Div International Sales Dept