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IM 11M10A01-03E

8-1

8. Troubleshooting

Troubleshooting

The table below summarizes troubles that may develop in the OX102, problem source
and corrective action.

T801E.EPS

Abnormal symptom

Problem source

Corrective action

No indications

1. No power applied

1. Apply power

2. Fuse has blown

2. Replace the fuse

FAIL lamp lit

1. Sensor connector failure

1. Connect the sensor connector securely

2. Sensor heater is disconnected

2. Replace the sensor

Low value displayed

1. Operating pressure is out of specified range

1. Use within the specified pressure range

High value displayed

2. Improper calibration

2. Recalibration

3. Sensor failure

3. Replace the sensor

4. Expired activated carbon has been used

4. Replace the activated carbon filter

Slow response

1. Ambient pressure around sensor is negative

1. Use within the specified pressure range

2. Sensor has been clogged

2. Clean the sensor head

Large error in measurement

1. Operating temperature is out of specified range

1. Use within the specified temperature range

2. Operating pressure is out of specified range

2. Use within the specified pressure range

3. Sample gas contains oxidation-reduction

3. Specified accuracy cannot be expected in

gas or corrosive gas

measurement

4. Sensor head touches wall

4. Reinstall the sensor following procedure

as in Section 3.1

5. Expired activated carbon has been used

5. Replace the activated carbon filter

Occasional, large fluctuations

1. Sensor failure

1. Replace the sensor

in readings

2. Operating pressure is out of specified range

2. Use within the specified pressure range

Calibration fails

1. Improper calibration gas concentration

1. Use proper calibration gas

2. Sensor failure

2. Replace the sensor

3. Operating pressure is out of specified range

3. Recalibrate within the specified pressure

range

4. Useful life of activated charcoal filter is over 4. Replace activated charcoal filter

No alarm contact signal is

1. Alarm contact signal is not set

1. Set the alarm contact signal properly

activated1.

2. Alarm contact relay failure

2. Contact Yokogawa

Содержание vigilantplant OX102

Страница 1: ...User s Manual IM 11M10A01 03E Model OX102 Current limit type Oxygen Analyzer IM 11M10A01 03E 3rd Edition ...

Страница 2: ......

Страница 3: ... could result CAUTION Emphasizes instructions that must be observed or damage to hardware software or system crashes could result NOTE Emphasizes points that require special attention in understanding the operation and functions Notes Notes on Instruction Manuals Please pass on the Instruction Manuals to the end user Please read the manual thoroughly before using the instrument This manual describ...

Страница 4: ...RNING High temperature take care When the sensor is powered on the sensor tip gets very hot Be careful not to touch it 4 20mA ENT ppm FAIL ALM 1000ppm AIR MODE SET Cau tion Sen sor is HOT F1 EPS Power Be sure to check the power supply voltage before turning on the power Grounding Be sure to connect a Class D 100V or less ground before turning on the power to minimize the possibility of shock Need ...

Страница 5: ...silicon e gas Keep Hands Out While voltage is applied keep hands out Internal parts should be replaced by our service representative or by an authorized person External Connections Before wiring to minimize the possibility of shock disconnect power from the instru ment Also check ground connection to this instrument to the system being measured and to any associated external control equipment IM 1...

Страница 6: ...er unauthorized modification abuse misuse or mishandling improper installation or transportation of the equipment the use of unspecified power supply voltage frequency or abnormal power supply use under conditions not meeting the required standards or improper maintenance of the installation site force majeure events including but not limited to fires earthquakes windstorms lightning riots civil d...

Страница 7: ... heat or the weather and where vibration exists Avoid installing the equipment in atmospheres containing corrosive gases gas atmospheres out of measuring scope or atmospheres where the sensor is exposed to silane silicone gas Keep the equipment away from noise generating devices to minimize the possibility of malfunction although it is designed to cope with noise The sensor has a limited life whic...

Страница 8: ... following system The sampling unit K9424GA must be used The sampling unit requires appropriate maintenance which is determined by gas conditions Filters and activated carbon packs should be replaced at intervals which depend on the operating conditions For best measurement use new activated carbon packs Using expired packs may result in invalid measurement results or even sensor deterioration If ...

Страница 9: ...g installation Initial setting Daily operation Changing settings Maintenance troubleshooting Section to refer to Sect 1 Overview Sect 2 System Configuration Sect 3 Installation Sect 4 Wiring Safety precautions T1 EPS s s s Sect 5 Component Functions Sect 6 Operation Sect 7 Inspection and Maintenance Sect 8 Troubleshooting App 1 Sampling Unit App 2 Calibration Gas Kits CMPL Parts List s s s s s s s...

Страница 10: ...em Configuration 2 2 2 3 Installation 3 1 3 1 Installing the Sensor 3 1 3 2 Installing the Converter 3 3 3 3 Installing the Optional Sampling Unit K9424GA 3 4 4 Wiring 4 1 4 1 Precautions 4 1 4 2 Wiring Types 4 1 4 3 Terminals for External Connections 4 2 4 4 Wiring Procedures 4 3 5 Component Functions 5 1 5 1 Sensor 5 1 5 2 Converter 5 2 5 3 Sampling Unit Optional 5 3 5 4 Calibration Kit Optional...

Страница 11: ...g operation A 3 3 2 Stopping operation A 3 4 Maintenance A 4 4 1 Replacing the activated carbon pack A 4 4 2 Maintenance of the disk filter attached to the gas inlet A 4 r Appendix 2 Calibration Gas Kits A 5 K9424JA K9424JB K9424JR K9424JS Calibration Gas Kits for OX100 102 A 5 1 Connecting the needle valve assembly to the gas cylinder A 5 2 Supplying the calibration gas A 6 3 Stopping supplying t...

Страница 12: ......

Страница 13: ...tmosphere to be measured This equipment needs to be returned to the factory for repair Contact your Yokogawa representative 1 1 Standard Specifications 1 Measurement principle Zirconia current limiting method 2 Sampling system Natural diffusion system If the sampled gas may include organic solvents use a sampling unit 3 Measured gas O2 in N2 or mixed gases cannot be used with silicone vapor combus...

Страница 14: ...elow the low alarm setting c FAIL turns on when self diagnostics detect sensor disconnected d PASS turns on when key lock is enabled turns off when disabled 14 Calibration a Atmospheric air one point calibration Calibration point setting range 15 to 25 O2 b One point calibration at 100 ppm Calibration point setting range 80 to 120 ppm O2 c One point calibration at 1000 ppm Calibration point settin...

Страница 15: ...or tip 17 Extension cable 4 m 9 m 29 m operating temperature 0 to 708C 18 Gas flow rate 1 m sec max 19 Operating pressure 1013 6 40 hPa abs 20 Power supply 100 to 240 V AC 50 60 Hz approx 15 W 21 Storage temperature 0 to 708C for both sensor and converter 22 Self diagnostic function Detects sensor disconnection 23 Sensor replacement Compatibility can be achieved by entering a sensor specific const...

Страница 16: ...stment Calibration kit 10000 ppm 6 cylinders 1L needle valve assembly with flow adjustment Calibration kit 10000 ppm 6 cylinders 1L needle valve assembly without flow adjustment Part Number Description 3 Optional Accessories K9424GY K9424JP K9424JQ K9424JC K9424JD K9424LA K9424LB K9424LC K9424LD K9424DB K9424DF L9811LA K9424GQ K9346WH T1203E EPS Activated carbon element 5 pieces pack for sampling ...

Страница 17: ... 3 2 1 NC SNSR NC RNG 1 5V G NC 100 240 VAC FAIL ALM 17 F1301E EPS 4 20mA ALM ppm ENT CAL ppm PASS FA L ALM H ALM IL 96 96 89 1 0 89 1 0 100 100 55 Unit mm Weight Approx 1 2 kg Panel Cutout Minimum Clearance Required for side by side installation of multiple analyzers Allow a minimum of 115 mm if easy removal for servicing is required Terminal Configuration Instrument Body Panel Dimensions Figure ...

Страница 18: ...11LA is used Temp 2508C Max Temp 1508C Max Temp 708C Max F1302 EPS Figure 1 2 Sensor F1303 EPS D sub 15 pin L m L m OX102 11h OX102 12h OX102 13h 4 9 29 Model and Code Figure 1 3 Extension cable F1304 EPS 220 136 146 290 240 Sample Inlet Rc1 4 Sample Outlet Rc1 4 Power Connector Activated Carbon Filter Flowmeter Needle Valve Sensor Connector 8 mm O D Switch OX102 Sensor Disk filter K9424GQ Figure ...

Страница 19: ...libration Gas 6 bottles box K9424JC Approx 340 Approx 180 Approx 300 T1301E EPS K9424JA K9424JB K9424JR K9424JS Part Number Description Calibration kit 1000 ppm 6 cylinders 1L needle valve assembly with flow adjustment Calibration kit 1000 ppm 6 cylinders 1L needle valve assembly without flow adjustment Calibration kit 10000 ppm 6 cylinders 1L needle valve assembly with flow adjustment Calibration...

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Страница 21: ... as in reflow applications One point calibration should be performed corresponding to the measuring range normally used This can be conve niently achieved using the optional calibration kit Refer to Section 1 3 figure 1 5 When all ranges are used they all need to be calibrated Refer to Section 1 1 14 Calibration 2 1 System Configuration 1 This basic system configuration comprises sensor extension ...

Страница 22: ...unit to remove organic solvents should be used when a sample gas contains such solvents at a level of a few ppm to a few percent F202 EPS Sampling Unit Sensor Heater Control Kit Converter Power Supply Output 4 20 mA DC Output 1 5 V DC Alarm Contact Fail Contact K9424GA Figure 2 2 System Configuration 2 ...

Страница 23: ...tes When the measuring range used is 0 1000 10000 ppm O2 or 0 25 O2 or when the sensor is mounted in a location with severe vibration a plastic nipple L9811LA should be used Its connection is G3 8 screw or 17 mm O D hole The maximum thickness of the mounting plate is 4 mm for a 17 mm O D hole When the measuring range used is 0 100 ppm O2 a metal nipple K9424DB should be used Its connection is Rc1 ...

Страница 24: ... housing and angle of bend see figure below should not be greater than 608 When mounting sensor through a 17 mm hole mounting plate should be no greater than 4 mm thick 6 0 8 F301 EPS For metal nipple Rc1 4 For plastic nipple 17 mm O D hole or G3 8 Figure 3 1 Sensor Mounting ...

Страница 25: ...ter is panel mounted copperplate of 1 to 10 mm thickness using the supplied brackets Procedure Insert the unit through the mounting hole from the front Mount the converter on the panel using brackets The brackets should be fixed to the designated position on the right and left sides of the housing by tightening the screws See Figure 3 2 The converter should be upright and horizontal Ensure that th...

Страница 26: ...t it falling No exposure to rain or water is allowed The sampling unit incorporates a suction pump which requires power supply of 100 240 V AC Notes The pumps and activated charcoal filter used in this equipment have limited life and periodic maintenance or replacement will be required Install this equipment in an accessible location to facilitate maintenance Maintenance conditions vary depending ...

Страница 27: ...ing 1 Sensor special cable 2 Output signal two analog output 4 20 mA DC two core shielded cable 1 5 V DC fixed range only two core shielded cable 3 Range identification signal automatic range switching only two core shielded cable 4 High Low alarm contact signal 600 V rated heavy vinyl insulated wire or wire of equivalent or greater capacity 5 Fail contact signal 600 V rated heavy vinyl insulated ...

Страница 28: ...k of electric shock Use 600 V rated heavy vinyl insulated wire JIS C3307 or wires or cables of equivalent or greater capacity for connections Connect to a ground with a ground resistance of 100V or less Use 4 mm screw crimp on terminals with insulating sleeves for power supply and ground terminals The converter is not equipped with a power switch Use an external two pole power switch All wiring sh...

Страница 29: ...etc Note 1 Connect the shield to ground on the receiver side Note 2 Only available for a fixed range Note 1 Figure 4 2 Output Signal 3 Range Identification Signal The range identification signals are output when automatic range switching mode is selected See Section 1 1 6 For these range identification signals terminal 3 is positive and terminal 4 negative see Figure 4 1 Use two core shielded wire...

Страница 30: ...r cables of equivalent or greater capacity for connections as shown in Figure 4 4 11 12 F404 EPS Converter Terminal Board Annunciator etc Note Fail contact is a relay contact Figure 4 4 Fail Contact Output 6 Power Supply Wiring Use 600 V rated vinyl insulated wires JIS C3307 or wires or cables of equivalent or greater capacity for power supply wiring as shown in Figure 4 5 14 15 16 100V 240V 50 60...

Страница 31: ... the data in the Sensor Parameter Table attached to the sensor control block into the converter This ensures sensor compatibility F501 EPS A B B A A B A B 1 015 1 043 65 1 002 25 0 990 19 1 429 17 Sensoe Parameter Table Sensor NO XXXX Sensor Parameter Table Gain 1 Gain 2 Gain 3 Gain 4 Gain 5 Figure 5 1 Sensor T5101 EPS B 17 Sensor Parameter Table Example Sensor Parameter Table Sensor No YA 0007 Ga...

Страница 32: ... Lamps Operating Keys Operating Keys ALM Used to enter the high low alarm setting mode 4 20mA Used to configure 4 20 mA output used together with m key to enter the 1 5 V output setting mode used together with key to enter the automatic manual switching mode Used for percentage indication for reading ppm Used for ppm indication for reading used together with CAL key to enter the measurement mode f...

Страница 33: ...ower Connector Sampling Conditions Pressure at sampling point 1013 6 40 hPa abs Sample gas flow rate 500 6 100 ml min Pressure at sample outlet 1013 6 40 hPa abs Gas temperature 508C max Organic solvent content ppm to a few percentage Dust content 5 mg Nm max Power supply 100 to 240 V 50 60 Hz Piping connection Rc1 4 Flowmeter Sensor Connector for 8 mm O D Needle Valve OX102 Sensor Activated Carbo...

Страница 34: ... K9424JB K9424JR K9424JS Part Number Description Calibration kit 1000 ppm 6 cylinders 1L needle valve assembly with flow adjustment Calibration kit 1000 ppm 6 cylinders 1L needle valve assembly without flow adjustment Calibration kit 10000 ppm 6 cylinders 1L needle valve assembly with flow adjustment Calibration kit 10000 ppm 6 cylinders 1L needle valve assembly without flow adjustment For a syste...

Страница 35: ...ting the gas flow rate should be performed with the sensor connected to the sampling unit While opening the flow regulating valve of the flowmeter completely adjust the front needle valve until the flowmeter reads approximately 500 6 100 ml min See Figure 5 3 3 Applying power to the converter Ensure that the power supply voltage conforms to the specification of the converter before applying power ...

Страница 36: ...ckwise until it can no longer turn Figure 3 4 Make a piping connection to the piping port of the valve Figure 4 5 Turn the needle valve gradually in a counterclockwise direction to start the gas flowing 6 Adjust the needle valve for the required flow rate 7 To shut off the gas flow turn the needle valve clockwise 8 For storage the needle valve should be firmly tightened as in Step 3 Needle tip Val...

Страница 37: ...on Indicates high alarm status occurs 1 Concentration indication ON 2 lamp ON 3 ppm lamp OFF 4 High alarm lamp ON Normally displays oxygen concentration reading 1 Concentration indication ON 2 lamp OFF 3 ppm lamp ON Note Indicates flashing display prompting you to configure Indicates continuous non flashing display A black circle indicates that the lamp is on A white circle indicates that the lamp...

Страница 38: ... ALM for setting alarm setting ALM HI AL is displayed to prompt setting entry High Alarm Press ENT to enter setting entry or press ALM to skip Press ppm CAL to return to measurement mode Press ENT to enter setting entry The setting displayed will flash and H ALM lamp turns on to prompt setting reentry High Alarm Setting Enter a new setting using m ppm keys and press ENT to accept it Press ALM to s...

Страница 39: ...Parameter Table Figure 5 1 attached on a new sensor m ppm FGIN ENT ppm CAL ENT ppm CAL GIN 1 ENT m ppm CAL F6301E EPS s ppm s d ppm s d ppm s d ppm s Changing value Gain 1 Value Indication Operational Flow Chart Note To be continued to GIN 2 Note To check the sensor parameter press m will appear on the display Press ENT to confirm the parameter Measured Value Value accepted Figure 6 4 Flow Chart o...

Страница 40: ...Value ENT ppm CAL GIN 2 ENT m ppm CAL ENT ppm CAL s ppm d F6302 EPS s ppm d s ppm d m Changing value Value accepted To be continued to GIN 3 To measurement mode Continued Value accepted Changing value Gain 2 A Value Gain 2 B Value ...

Страница 41: ...ation s ppmd ENT ppm CAL ENT m ppm CAL ENT ppm CAL F6303E EPS s ppmd s ppmd m Changing value Value accepted To be continued to GIN 4 To measurement mode Continued GIN 3 Gain 3 A Value Gain 3 B Value Changing value Value accepted ...

Страница 42: ...ENT ppm CAL ENT m ppm CAL ENT ppm CAL F6304E EPS s ppmd s ppmd m GIN 4 Gain 4 A Value Gain 4 B Value Changing value Value accepted To be continued to GIN 5 To measurement mode Continued s ppmd Value accepted Changing value ...

Страница 43: ...ation ENT ppm CAL GIN 5 m ppm CAL ENT ppm CAL F6305E EPS s ppmd Changing value To be continued to GIN 6 To measurement mode Continued Value accepted s ppmd s ppmd ENT Gain 5 B Value Gain 5 A Value m Value accepted Changing value ...

Страница 44: ...ing the procedure shown in the flow chart below When the autoswitching is selected the mode of Configuring the 4 20 mA output signal described in Section 3 is automatically determined ENT m ppm CAL m 4 20mA AUTO or SELC F6307E EPS d ppm s s ppm s Use m and keys to change the mode of AUTO or SELC AUTO Automatic range mode SELC Fixed range mode Indication Operational Flow Chart Changing Mode Mode ac...

Страница 45: ...tic manual range switching mode is set to autorange mode m ppm CAL 4 20mA Out 1 4 4 20mA ENT F6308E EPS d ppm s s ppm s Measured Value Changing value Output accepted 2 1 2 Operational Flow Chart 1 When AUTO is selected the measurement mode remains unchanged 2 Use m and keys to configure Out 1 to 4 Out 1 Full scale 25 O2 Out 2 Full scale 10000 ppm O2 Out 3 Full scale 1000 ppm O2 Out 4 Full scale 10...

Страница 46: ... fixed range Therefore even if automatic range switching is selected this output signal should be configured for each range m ppm CAL 4 20mA Out 1 4 4 20mA ENT F6309E EPS d ppm s s ppm s Use m and keys to configure Out 1 to 4 Out 1 Full scale 25 O2 Out 2 Full scale 10000 ppm O2 Out 3 Full scale 1000 ppm O2 Out 4 Full scale 100 ppm O2 Indication Operational Flow Chart Measured Value Changing value ...

Страница 47: ...setting ENT ppm CAL ENT m ppm CAL ALM ALM ppm ALM Yes No H ALM H ALM F6310E EPS d ppm s Indication Operational Flow Chart Measured Value s ppm s d ppm s High alarm To low alarm setting following page If the entered high alarm setting is less than the low alarm setting the display will show for about 3 seconds and the entered setting will flash to prompt reentry An appropriate value should be reent...

Страница 48: ...w for about 3 seconds and the entered setting will flash to prompt reentry An appropriate value should be reentered Low alarm setting E 6 Resetting the sensor parameters to the default values This is to reset the sensor parameters A and B values for each gain see Section 5 to the factory default values ENT FSET ENT ppm CAL F6321E EPS d ppm s s ppm s Indication Operational Flow Chart Measured Value...

Страница 49: ...k each key operation ALM PASS F6322E EPS d ppm s d ppm s m Indication Flow Chart Measured Value While the PASS lamp is on the key lock mode is enabled so that key operations are not permitted Set key lock or releise key lock Figure 6 10 Flow Chart of Key Lock ...

Страница 50: ...on following the procedure shown in the flow chart in the following pages Flow charts illustrate how to perform calibration for each range To perform calibra tion only for required ranges skip unwanted ranges by pressing the CAL key repeatedly until the desired range appears For complete calibration contact us for factory calibration Quick adjustment is available that enables the analyzer to harmo...

Страница 51: ...bration When using dry air as calibration gas enter 20 9 using and keys Supplying calibration gas No 1 O2 concentration in the range 15 25 Air O2 value Entering calibration value Calculating Changing value Value accepted Calibration completed CAL2 to the following page 1 Entered to skip calibration 2 Entered to enter calibration value 3 Entered to return to measurement mode Measured Value Figure 6...

Страница 52: ...the O2 concentration of calibration gas is 110 ppm enter this value using and keys Stop supplying calibration gas No 1 Supplying calibration gas No 3 O2 concentration in the range 80 120 ppm Calibrated value Entering calibrated value Calculating Changing value Calibration accepted Calibration completed CAL3 to the following page 1 Entered to skip calibration 2 Entered to enter calibration value 3 ...

Страница 53: ...ng the O2 concentration of calibration gas is 995 ppm enter this value using and keys Stop supplying calibration gas No 3 Supplying calibration gas No 5 O2 concentration allowance 900 1100 ppm Calibration value Entering calibration value Calculating Changing value Calibration accepted Calibration completed CAL4 to the following page 1 Entered to skip calibration 2 Entered to enter calibration valu...

Страница 54: ...ing the O2 concentration of calibration gas is 9310 ppm enter this value using and keys Stop supplying calibration gas No 5 Supplying calibration gas No 6 O2 concentration allowance 8500 9500 ppm Calibration value Entering calibration value Calculating Changing value Calibration accepted Calibration completed CAL5 to the following page 1 Entered to skip calibration 2 Entered to enter calibration v...

Страница 55: ...ppm s Continued from CAL 4 Air Calibration Measurement Mode Supplying calibration gas No 1 O2 concentration allowance 15 25 Air O2 value Entering calibration value Calculating Changing value Calibration completed 20 ppm calibration value Display shows 20 automatically in about 3 seconds and wait for a 20 ppm calibration Indication Calibration using air When using dry air as calibration gas enter 2...

Страница 56: ...ncentration allowance 15 25 ppm Calibration value Entering calibration value Measured value Calculating Changing value Calibration completed 100 ppm O2 Calibration Waiting for 100 ppm calibration Stop supplying calibration gas No 2 and supply No 3 O2 concentration allowance 80 120 ppm Calibration value Entering calibration value Measured value Calculating Changing value Calibration completed Waiti...

Страница 57: ...g calibration value Calibration value Measured value Calculating Changing value Calibration completed 1000 ppm calibration m s ppm d s ppm d s ppm d s ppm d s ppm d s ppm d Measured value m Calibration value Calculating Changing value Note To return to measurement mode press ppm CAL s ppm d s ppm d s ppm d Waiting for 10000 ppm calibration Stop supplying calibration gas No 4 and supply No 5 O2 con...

Страница 58: ...e Calibration completed Note To return to measurement mode press ppm CAL s ppm d m s ppm d s ppm d s ppm d 2 Moving zero point This is to translate the output function to change value b of the characteristic function y ax b The range for moving the zero point is from 999 to 999 ppm F6320E EPS Operational Flow Chart Measured value Increment decrement Calculating Configuring Changing value Note To r...

Страница 59: ...lock the gas flow clean the slots with a brush and subsequently by applying pressurized air 300 kPa max to the sensor while keeping the sensor head facing downward to prevent dust from getting into the inside of the sensor 7 2 Converter The fuse is mounted on a printed board inside the converter If no display appears after applying power the fuse needs to be replaced Contact our service station fo...

Страница 60: ...e felt filter P N K9346WH is for preventing the activated carbon from leaking so it requires no replacement unless abnormal conditions occur 3 Increasing contamination of the filter may deteriorate the flow rate of sucked sample gas The flow rate should be checked regularly by the flowmeter of the sampling unit If the flow rate is outside of the specified range 500 6 100 ml min readjust the flow r...

Страница 61: ...perating temperature is out of specified range 1 Use within the specified temperature range 2 Operating pressure is out of specified range 2 Use within the specified pressure range 3 Sample gas contains oxidation reduction 3 Specified accuracy cannot be expected in gas or corrosive gas measurement 4 Sensor head touches wall 4 Reinstall the sensor following procedure as in Section 3 1 5 Expired act...

Страница 62: ......

Страница 63: ... 1 Specifications Pressure at sampling point Atmospheric pressure Pressure at sample outlet Atmospheric pressure Gas temperature 508C max Organic solvent content ppm to a few percentage level of isopropyl alcohol IPA equivalent Dust content 5 mg Nm3 max Life expectancy of activated carbon The expected life of the activated carbon filter is approx 50 hours when a sample gas contains 500 ppm of isop...

Страница 64: ...re 1 Feed sampling tubing from the sampling point through a stop valve to the sample gas inlet GAS IN with care not to produce gas leakage The piping connection of the sample gas inlet is Rc1 4 Use an appropriate joint for this connection 2 Feed gas vent tubing from the sampling outlet GAS OUT with care not to produce gas leakage The piping connection of the sampling gas outlet is Rc1 4 Use an app...

Страница 65: ...regulating valve of the flowmeter and the needle valve on the front completely by turning the valves counterclockwise completely 5 Turn on the power switch of the unit The suction pump starts working 6 If the flowmeter reads below 0 5 l min close the needle valve on the front gradually by turning it clockwise until the flowmeter reads 0 5 l min If the flowmeter reads over 0 5 l min close the flow ...

Страница 66: ...e pack into cylinders Figure 1 Put it into the case by pushing it while pulling the tug 1 to puff out the pack and folding the both top corners 2 and 3 of the pack outside Figure 2 Push the pack into the case until the top of the pack sinks under the brim Thrust the pipe protruding from the back of the lid onto the top center not on the tug and tighten the lid securely Figure 3 5 Connect the tubin...

Страница 67: ... 9500 ppm O2 N2 based Prepare either one according to your application 1 Connecting the needle valve assembly to the gas cylinder Take the following steps to connect the gas cylinder to the needle valve assembly 1 Turn the handle of the needle valve counterclockwise to pull the needle tip inside the gasket to the position shown in Figure 1 2 Loosen the locknut of the needle valve Screw the valve i...

Страница 68: ...ockwise until it can no longer turn so that the needle tip pokes into the gas cylinder See Figure 3 4 Turn the handle of the needle valve counterclockwise to the position shown in Figure 1 5 Turn the pressure regulating handle of the regulator gradually in a clockwise direc tion to set the pressure at approximately 0 05 MPa This allows the calibration gas to be supplied to the sensor for calibrati...

Страница 69: ...ubject to change without notice Model OX102 Current Limit Type Oxygen Analyzer CMPL 11M10A01 03E 1st Edition Apr 2000 YK 5th Edition Nov 2007 YK 1 2 3 1 1 1 Item Part No Ms code Description Qty 1 2 3 OX102 1Nh K9424LA K9424LB K9424LC K9424LD Converter Sensor Sensor Cable Cable 4m Cable 9m Cable 29m ...

Страница 70: ...1 1 1 Item Part No Description Qty 1 2 3 4 5 6 7 8 L9866CX K9424GN K9424HE K9424GZ K9424GY E7050AC A1109EF K9424GQ Flow Meter Pump Assy Power Unit Filter Assy p1 Filter Element active carbon filter 5 packs Valve Fuse Disk Filter p1 Comprises a stainless steel case including an activated carbon filter and a disk filter and a spere activated carbon element ...

Страница 71: ...tion Nov 2007 CMPL 11M10A01 03E 3 All Rights Reserved Copyright 2000 Yokogawa Electric Corporation K9424JC NEEDLE VALVE ASSY 1 2 1 1 Item Part No Description Qty 1 2 K9424JD K9424HQ Needle Valve Assy Regulator ...

Страница 72: ......

Страница 73: ...nt conditions 5 3 Added caution regarding life of sampling unit suction pump 7 Added caution about requirement for return of equipment to factory for repair 7 3 Added sampling unit maintenance cautions 8 Added activated charcoal filter to items to check when troubleshooting Appendix 1 Added cautions regarding activated chacoal filter life operating environment temperature renge membrane filter lif...

Страница 74: ......

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