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MANUAL

Manual Series 3300

APPenDIX C

The packing system of the sensors

4216 sensors

4223 and 4226 sensors

Содержание 3300 Series

Страница 1: ...Concentration TCU Manual Series 3300 ...

Страница 2: ...2 MANUAL Manual Series 3300 ...

Страница 3: ...nstallation notes 6 2 3 Mounting the TCU 7 2 4 Electrical connections 8 2 5 Connecting the sensor 10 2 6 Mounting the sensor 11 2 7 Testing the system after installation 14 2 8 Troubleshooting 15 2 9 Maintaining the sensor operation 16 3 Operation 3 1 Keyboard and display 17 3 2 Menu description 18 3 3 Adjusting the TCU 19 Appendix A Menu 21 B Sensor connection diagram and test probe 23 C The pack...

Страница 4: ...ith temperature When the conductivity is used for the calculation of a chemical concentration it is necessary to calculate what the conductivity would be at a fixed temperature the conductivity is temperature compensated This con ductivity is calculated from measured conductivity and temperature As different ions have different temperature dependences the temperature compensation is to be selected...

Страница 5: ... 16 30V on mA1 Housing Cast aluminium painted 1 6 Warranty We warrant that each new instrument delivered by us is free from defects in material and workmanship and that properly used it will perform in full accordance with the applicable specifications Any instrument that within its warranty period is found not to meet those specifications after examination by or in the presence of the supplier wi...

Страница 6: ...ensor cable from mechanical impact exces sive high or low temperatures and process electrolyte Look up for ground loop currents which can cause a fluctuating or faulty reading There should be no po tential between the mounting place of the TCU case and the sensor If mounting the TCU on a cable tray the cable tree should be electrically connected to the process piping Also look up for a potential d...

Страница 7: ...or open the lid and dismount the four corner screws Panel mounting Panel cut out 138 138 mm 5 34 5 34 Pipe mounting The TCU bottom part can be turned 90 for mounting on a horizontal tube Pipe mounting kits Type No For pipe dimension 4902a 25 38 mm 4902b 35 52 mm 4902c 50 73 mm 4902d 72 94 mm 4902e 82 114 mm ...

Страница 8: ...8 MANUAL Manual Series 3300 2 INSTALLATION 2 4 Electrical connections Loop powered version ...

Страница 9: ... MANUAL 9 2 INSTALLATION Manual Series 3300 Line powered version ...

Страница 10: ...10 MANUAL Manual Series 3300 2 INSTALLATION 2 5 Connecting the sensor ...

Страница 11: ...ir bubbles pass without disturbing the TCU Sensor i is used to for concentration control in a loop The dosing is injected before the sensor preferably with a pump between the dosage and the sensor to provide for mixing before the TCU The sensor is mounted on the pressure side of pump to minimize influence from air bubbles It is recommended to install valves so that the sensor can be removed for se...

Страница 12: ...r bubbles may occur or the pipe may not be filled Consequently the sensor will be measuring partially in air giving a faulty reading Sensor c is installed where bubbles may occur due to lo cal boiling caused by the vacuum created by the liquor in the long downstream pipe Sensor d is installed in a downstream pipe close to an open ending The pipe will never be filled and the sensor will give a faul...

Страница 13: ... MANUAL 13 2 INSTALLATION Manual Series 3300 Typical mounting of 4338 and 4339 sensors ...

Страница 14: ... a X Y diagram to show how well they correlate whether the sensitivity is correct and whether there is any offset When evaluating the re sults the standard deviation of the laboratory tests shall be considered If the correlation between the laboratory results and the TCU readings is low the installation shall be checked Especially it shall be considered if air bubbles occur and if the sensor tip i...

Страница 15: ...part of the sensor with the reduced diameter is to be fully inserted in the process liquor flow Conductivity process value far out of range Check the sensor cable for damage and check the sen sor cable connection in the TCU for broken wires Is the sensor tip surrounded with process liquor Check the measuring section of the sensor for scaling deposits and for electrode damages No reading in display...

Страница 16: ... CH3 COOH Citric acid C3H4 OH COOH 3 Formic acid HCOOH Lactic acid C3H4 OH COOH Nitric acid HNO3 Oxalic acid COOH 2 max 40 w w Phosphoric acid H3PO4 Sulphamic acid NH2SO3H Sulphuric acid H2SO4 max 30 w w Tartaric acid C2H2 OH 2 COOH 2 Warning Do not use Hydrochloric acid HCl Hydrofluoric acid HF Commercially available cleaning chemicals may contain corrosion inhibitors that can create an electrica...

Страница 17: ...navigate in a menu line to a position for modification Metso Selects measurement display or service display Line 1 Active set up and Set up type Line 2 Recipe text Line 3 Alarm status Line 4 Process value Line 5 Line 6 Liquor temperature Line 1 TCU serial number and active set up Line 2 Software version Line 3 Process value Line 4 Measured conductivity uncompensated Line 5 Pt1000 value and liquer ...

Страница 18: ...put and Alarm Each password is a 4 digit number A password of 0000 give free access This is factory default If the password is forgotten press LEFT and UP at the same time This will clear the password If password is used on one or more menu points the System menu shall also be protected to protect the password Adjustment Settings in adjustment menu are valid only for actual set up Adjust low Adjus...

Страница 19: ...ime 3 3 Adjusting the TCU Adjusting for concentration Calibration is the procedure of entering new endpoints for the low and high end of the basic TCU range This is done from the menu points Adjust lo and Adjust hi If no calibration has ever been done since the application was selected the Adjust lo will have a value equal to the low endpoint and the Adjust hi a value equal to the high end point o...

Страница 20: ...ivity When the TCU is set up for STD conductivity it can be adjusted by using Cell Constant in manual mode The conductivity reading will be proportional with the Cell Constant value The factory cell constant will be restored when Cell constant mode is set to automatic ...

Страница 21: ...stments Adjust low numeric Adjust high numeric Cell constant mode Automatic Manual Cell constant value numeric Application Recipe select recipe Unit1 text Unit2 text Recipe text text Restore setup mA output Output1 select Off Process value PV without TC Temperature Low limit 1 numeric Recipe start High limit 1 numeric Recipe end Output2 select Off Process value PV without TC Temperature Low limit ...

Страница 22: ...ric 100 Output2 select Off Process value PV 0 x oo PV without TC Temperature Low limit 2 numeric 0 High limit 2 numeric 100 Alarms Alarm1 select Off Process value PV without TC Temperature Alarm1 type Maximum NO Maximum NC Minimum NO Minimum NC Alarm1 limit numeric Alarm2 select Off Process value PV without TC Temperature Alarm2 type Maximum NO Maximum NC Minimum NO Minimum NC Alarm2 limit numeric...

Страница 23: ... MANUAL 23 APPENDIX B Manual Series 3300 Sensor connection diagram and test probe ...

Страница 24: ...24 MANUAL Manual Series 3300 APPENDIX C The packing system of the sensors 4216 sensors 4223 and 4226 sensors ...

Страница 25: ...e recommended for the sensors For type 4221 and 4226 sensors 15852 Packing ring use 4 pcs for each sensor 51393 O ring use 3 pcs for each sensor 51338 O ring 44 2 x 3 0 for sensor sluice For type 4336 4339 sensors 160 91 PTFE gasket with O ring For type 4221 4225 sensors 156 55 Gasket Since the sensor is the most exposed part it is recom mended to have spare sensors Test equipment Test probe type ...

Страница 26: ...documents 4200 pdf Industrial Conductivity Sensors 4330 pdf Metso Sensors for strong acids 4336 pdf and 4338 pdf Metso sensors for strong acids Open type and closed type Document 915 19 HART Field Device Specification Metso Denmark A S series 3000 revision 3 ...

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