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PROTOC 200

TOC Analyzer

ba43200e01

11/00

Operating Manual

Summary of Contents for PROTOC 200

Page 1: ...PROTOC 200 TOC Analyzer ba43200e01 11 00 Operating Manual...

Page 2: ...y not correspond exactly to your equipment Furthermore errors in the contents cannot be ruled out Please be aware that the information figures and descriptions in this manual cannot be used as the bas...

Page 3: ...ation 19 3 4 4 Connecting the carrier gas 21 3 4 5 Connecting the outlet 22 3 4 6 Connecting the reagent solution 22 3 4 7 Connecting the standard solution 23 3 4 8 Connecting the cleaning solution 23...

Page 4: ...Serial interface option 48 6 Maintenance 49 6 1 Weekly maintenance 49 6 2 Six monthly maintenance Replacing all pump tubes 49 6 3 Replacing individual pump tubes 51 7 What to do if 52 7 1 The display...

Page 5: ...PROTOC 200 Overview 1 5 1 Overview View of equipment Figure 1 1 PROTOC 200 Analyzer Figure 1 2 PROTOC 200 Controller...

Page 6: ...h the reaction vessel base and transports the carbon dioxide through a gas drying system and on to an infra red carbon dioxide detector The amount of carbon dioxide pro duced is directly proportional...

Page 7: ...d running as described in this operating manual 2 2 Non intended use Non intended use includes all methods of operating and running this equipment that exceed the scope of operation as described in th...

Page 8: ...in Chapter 6 MAINTENANCE may only be carried out by techni cally qualified personnel authorized by the WTW company Technical condition The operator user is obliged to continuously monitor the general...

Page 9: ...persulfate powder is inflammable when it comes into contact with combustible substances Observe the safety data sheets provided by the chemical manufacturer and strictly comply with the precautionary...

Page 10: ...Safety PROTOC 200 2 10...

Page 11: ...ric acid Use only high quality concentrated nitric acid or phosphoric acid to pre pare the reagent solution Water for dilution should be deionized or dis tilled Tap water may be used for applications...

Page 12: ...ral weeks 3 2 2 Standard solution You will need a standard solution of known carbon concentration to cal ibrate the analyzer Usually a supply of the standard solution with 1000 ppm carbon is prepared...

Page 13: ...sys tem The type of cleaning solution required depends on the application and is specified upon ordering 2 Weigh out 2 125 g reagent grade anhydrous potassium hydro gen phthalate C8H5O4K and transfer...

Page 14: ...as close as possible to the loca tion where the sample is taken to avoid any changes to the sample en route to the analyzer and to minimize the inlet lag time l The analyzer should be protected agains...

Page 15: ...e requirements 1 Attach the analyzer securely to the mounting wall using the 4 wall fixtures Bear in mind that the unit must be accessible from all sides 2 Attach the controller fixture to the mountin...

Page 16: ...mbly with drilled holes dimensions in mm 203 101 5 ca 1800 647 457 min 200 Analyzer Controller 24 Typical wall assembly 5 Connect the analyzer power cable to Connection A see Figure 3 3 6 Connect the...

Page 17: ...s and skin upon contact Avoid any direct contact with the draining liquid Wear suitable protective gloves and goggles Connection Function A Power supply B Signal output to controller C Carrier gas inl...

Page 18: ...the sampling lo cation will be many times larger than the intake actually required for measurement This serves to shorten the time the sample takes to reach the analyzer lag time i e to avoid any cha...

Page 19: ...ualified person nel Prior to connecting the equipment ensure that the data of the mains power socket correspond to the specifications stated in the TECHNICAL DATA section of this manual The mains powe...

Page 20: ...in switch 2 Ensure that the lamp switch 2 is set to OFF 3 Ensure that the pump switch 3 is set to OFF 4 Plug in the analyzer power cable 5 Switch on the main switch 4 6 Switch on the IR detector 1 The...

Page 21: ...the building or if the same gas supply is shared by other equipment An un stable gas flow due to pressure fluctuations will lead to poor reproduc ibility of measuring results Connecting the gas inlet...

Page 22: ...ion Warning The oxidation reagent contains sodium persulfate The reagent is cor rosive and irritates skin and eyes Avoid any contact when handling the reagent Wear suitable protective gloves and goggl...

Page 23: ...for the analyzer to run unattended for some time The re agent must be replenished at regular intervals Connecting the cleaning solution 1 Place one end of the induction tube for the standard solution...

Page 24: ...ion vessel Warning The oxidation reagent contains sodium persulfate The reagent is cor rosive and irritates skin and eyes Avoid any contact when handling the reagent Wear suitable protective gloves an...

Page 25: ...and does not normally require adjustment 5 Switch on the pump 6 Switch on the UV lamp 7 Connect the controller 8 Check the entire tubing system for dripping liquid 9 Allow 30 minutes for the system to...

Page 26: ...Installation PROTOC 200 3 26 Figure 3 9 Carrier gas valve 3...

Page 27: ...present in the U tube l Is carrier gas available at a pressure of 2 2 bar 3 7 Commissioning 1 Carry out the preparatory steps as described in the checklist 2 Switch on the main power supply to the PRO...

Page 28: ...Installation PROTOC 200 3 28...

Page 29: ...rom the controller Figure 4 1 Controller No Key Function when pressed 1 F keys Select menu items 2 Alarm key Stop sensor alarm 3 UP key Increase values 4 DOWN key Decrease values 5 ENTER MENU key Alte...

Page 30: ...appears on the display 2 Press F1 The SENSOR SETUP menu appears 3 Press F3 The NORMAL CAL menu appears 4 ZERO is highlighted Press F1 The right display is highlighted 5 Press the UP key to manually z...

Page 31: ...ppears 4 Press F2 twice followed by the UP key The controller energiz es the calibration solenoid 5 Allow at least 6 to 8 minutes for the system to stabilize 6 Check that the ppm value on the controll...

Page 32: ...ed for several days 1 Disconnect the controller from the power supply 2 Switch off the pump and the UV lamp 3 Turn off the gas intake 4 Leave the IR detector on 1 Submerse the reagent induction tube i...

Page 33: ...rm button during an automatic function reduces the function duration to 35 s Attention Inaccurate data may result if the analyzer is calibrating or zeroing at that moment l The controller only accepts...

Page 34: ...pm and ppb with the UP or DOWN key 5 Confirm and return to measurement Press the ENTER MENU key repeatedly until the measurement display appears ZERO Nullabgleich F 2 F 2 PPM PPB F 1 CLEAN Reinigung F...

Page 35: ...tional in formation in section 4 2 CALIBRATION F2 CALIBRATE This changes the calibration point 4 Press F2 to change the calibration point The calibration point value is highlighted 5 Set the new value...

Page 36: ...ENSOR SETUP menu appears 3 Press F4 The EXTENDED SETUP menu appears 4 Press F2 The measuring range value is highlighted 5 Set the new value with the UP DOWN key 10 20 000 6 Submerse the calibration in...

Page 37: ...cycle 1 Press the ENTER MENU key The MAIN MENU appears on the display 2 Press F1 The SENSOR SETUP menu appears 3 Press F4 The EXTENDED SETUP menu appears 4 Press F1 The CONFIGURE AUTO MODE menu appea...

Page 38: ...roing op erations per day You can now manually start a zeroing operation 1 Press the ENTER MENU key The MAIN MENU appears on the display 2 Press F1 The SENSOR SETUP menu appears 3 Press F4 The EXTENDE...

Page 39: ...the duration and number of calibrations per day You can now manually start calibration 1 Press the ENTER MENU key The MAIN MENU appears on the display 2 Press F1 The SENSOR SETUP menu appears 3 Press...

Page 40: ...the duration and number of purging cy cles per day You can now manually start a purging cycle 1 Press the ENTER MENU key The MAIN MENU appears on the display 2 Press F1 The SENSOR SETUP menu appears...

Page 41: ...to a value between zero and the measuring range limiting value ON OFF Ein Aus ALARM 1 Alarm 1 VALUE Grenzwert F 1 DEAD BAND Unempfindlich keitsbereich VALUE Grenzwert F 3 F 2 F 1 ALARMS SETUP Alarmei...

Page 42: ...key The MAIN MENU appears on the display 2 Press F2 The ALARMS SETUP menu appears 3 The nominal value for Alarm 1 is highlighted 4 Set the nominal value with the UP DOWN keys 5 Press F1 The setting fo...

Page 43: ...ease contact the WTW service department Proceed as follows to activate the code function or to change the code 1 Press the ENTER MENU key The MAIN MENU appears on the display 2 Press F2 The ALARMS SET...

Page 44: ...Y PARAMETERS menu appears 3 Press F1 The display brightness BRIGHTNESS setting is highlighted 4 Set as required with UP DOWN keys 5 Press F2 The value of the upper limit of the graphic display UPPER L...

Page 45: ...the graphic display is highlighted TIME BASE 10 Set as required with the UP DOWN keys 8HR or 24HR 11 Press F4 The setting for the signal averaging is highlighted SIGNAL AVERAGING OFF 15 30 or 60 SEC 1...

Page 46: ...4 Press F1 again The minutes setting is highlighted 5 Set the minutes with the UP DOWN keys 6 Press F1 again Follow the same procedure to set the date month day year 7 Return to measurement Press the...

Page 47: ...s 3 Press F3 The lower limiting value for the current output is high lighted 4 Set the value 3 50 4 50 mA with the UP DOWN keys 5 Press F3 again The upper limiting value for the current output is high...

Page 48: ...ROLLER SETUP menu appears 3 Press F4 The baudrate is highlighted 4 Set the value 300 600 1200 2400 4800 or 9600 with the UP DOWN keys 5 Press F2 The printer setting is highlighted PRINTER ON or OFF 6...

Page 49: ...s cor rosive and irritates skin and eyes Avoid any contact when handling the reagent Wear suitable protective gloves and goggles Take care not to spill any reagent solution when detaching the PTFE tub...

Page 50: ...the motor housing 4 Pull the pump head downwards and off 5 Remove the tube retaining plate so that the pump head sepa rates and the tubes can be detached 6 Clean the head and rollers and grease lightl...

Page 51: ...to prevent fluid from flowing into the analyzer 4 Pull the pump tube 4 out slightly and sever it behind the collar 3 with a sharp knife or pliers 5 Switch on the pump 6 While the pump is rotating pull...

Page 52: ...upply Leakage in the gas supply Block the IR detector output and observe whether the liquid in the U tube is displaced all the way to the bottom If it is not completely displaced there is a leakage in...

Page 53: ...values by more than the specified hysteresis Carrier gas flow fluctuates Use the appropriate pressure regulator and adjust it correctly The displacement in the U tube is not constant Ensure that the f...

Page 54: ...What to do if PROTOC 200 7 54...

Page 55: ...8 Technical data 8 1 Dimensions and weights View of equipment Figure 8 1 View of equipment and dimensions in mm Mechanical data Weight Analyzer approx 32 kg Controller approx 3 kg Assembly type Wall...

Page 56: ...Typically 1 ml min Power supply 230 VAC 10 50 Hz 115 VAC 10 50 60 Hz Power consumption 230 W Sample inlet 1 8 stainless steel Standard inlet 1 8 stainless steel Reagent inlet 1 8 stainless steel Clea...

Page 57: ...al output Relays Quantity type 1 analog output selectable as 4 20 mA or 1 10 VDC Connections are made to terminal contacts in side the controller Quantity type 2 relays configurable Max switching volt...

Page 58: ...itions Certification CE Equipment protection class IP 65 for the analyzer housing Measuring range Accuracy Response time Operating temperature 5 50 C Acceptable relative humidity 90 0 20 000 ppm or pp...

Page 59: ...PROTOC 200 Appendix 9 59 9 Appendix 9 1 Flow diagram...

Page 60: ...Appendix PROTOC 200 9 60 9 2 Socket connections for the analog output...

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