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A-96.250.511 / 091120

AMI Turbiwell

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

6.1. Maintenance Schedule. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

6.2. Cleaning the Measuring Chamber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

6.3. Cleaning the Degasser. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

6.4. Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

6.5. Verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

6.5.1 Swan Verification Kit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

6.5.2 Wet Verification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

6.6. Longer Stop of Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

7.1. Calibration Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

7.2. Matching Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

7.3. Verification Errors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

7.4. Error List. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

7.5. Replacing Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

Program Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

8.1. Messages (Main Menu 1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

8.2. Diagnostics (Main Menu 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

8.3. Maintenance (Main Menu 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

8.4. Operation (Main Menu 4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

8.5. Installation (Main Menu 5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

Program List and Explanations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

1 Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

2 Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

3 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

4 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

5 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

10. Default Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
11. Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
12. Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108

Содержание AMI Turbiwell

Страница 1: ...Operator s Manual Firmware V6 23 and higher AMI Turbiwell A 96 250 511 091120 ...

Страница 2: ...bachstrasse 13 8340 Hinwil Switzerland Internet www swan ch E mail support swan ch Document Status Title AMI Turbiwell Operator s Manual ID A 96 250 511 Revision Issue 02 July 2009 including auto drain 03 Jan 2010 incl W LED initial demonstration of performance 04 Jan 2012 Flow measurement with deltaT flow sensor Calibration functionality implemented 05 Feb 2013 Update to FW release 5 30 Initial d...

Страница 3: ...te 33 3 7 Electrical Connections 36 3 7 1 Connection Diagram 38 3 7 2 Power Supply 39 3 8 Relay Contacts 40 3 8 1 Input 40 3 8 2 Alarm Relay 40 3 8 3 Relay 1 and 2 41 3 9 Signal Outputs 43 3 9 1 Signal Output 1 and 2 current outputs 43 3 10 Interface Options 43 3 10 1 Signal Output 3 44 3 10 2 Profibus Modbus Interface 44 3 10 3 HART Interface 45 3 10 4 USB Interface 45 4 Instrument Setup 46 4 1 A...

Страница 4: ...4 7 Troubleshooting 75 7 1 Calibration Errors 75 7 2 Matching Errors 75 7 3 Verification Errors 75 7 4 Error List 76 7 5 Replacing Fuses 79 8 Program Overview 80 8 1 Messages Main Menu 1 80 8 2 Diagnostics Main Menu 2 81 8 3 Maintenance Main Menu 3 82 8 4 Operation Main Menu 4 83 8 5 Installation Main Menu 5 84 9 Program List and Explanations 86 1 Messages 86 2 Diagnostics 86 3 Maintenance 88 4 Op...

Страница 5: ...fety instructions are given throughout this manual at the re spective locations where observation is most important Strictly fol low all safety instructions in this publication Target audience Operator Qualified person who uses the equipment for its intended purpose Instrument operation requires thorough knowledge of applications instrument functions and software program as well as all applicable ...

Страница 6: ...ention instructions carefully WARNING Severe injuries or damage to the equipment can occur if such warnings are ignored Follow the prevention instructions carefully CAUTION Damage to the equipment minor injury malfunctions or incorrect process values can be the consequence if such warnings are ig nored Follow the prevention instructions carefully Mandatory Signs The mandatory signs in this manual ...

Страница 7: ... 091120 AMI Turbiwell Safety Instructions 7 Warning Signs The warning signs in this manual have the following meaning Electrical shock hazard Corrosive Harmful to health Flammable Warning general Attention general ...

Страница 8: ...ili ty for any claim resulting from unauthorized modification or alter ation WARNING Electrical Shock Hazard If proper operation is no longer possible the instrument must be disconnected from all power lines and measures must be taken to prevent inadvertent operation To prevent from electrical shock always make sure that the ground wire is connected Service shall be performed by authorized personn...

Страница 9: ...ee against atmosphere Sample degasser Only to be used for turbidity below 1 FNU NTU Flow rate of sample inlet at degasser 10 12 l h Maximum turbidity of the sample Turbiwell 7027 and Power 200 FNU Turbiwell W LED 100 NTU CAUTION Wrong measured values due to dirty optical components Touching the optical components in the cover of the measuring cell may result in wrong measured values Cleaning and r...

Страница 10: ...AMI Turbiwell 7027 and the AMI Turbiwell W LED are available in the following configurations Automatic or manual drain valve Sample degasser option deltaT flow sensor option Flowcontroller option On small panel with remote transmitter The AMI Turbiwell Power is equipped with a flow meter as standard and available in the following configurations Automatic or manual drain valve Signal Outputs Two si...

Страница 11: ...al operation closed on error and loss of power Closed during normal operation open on error and loss of power Summary alarm indication for programmable alarm values and in strument faults Input For potential free contact to freeze the measured value or to interrupt control in automated installations hold function or remote off ...

Страница 12: ...de impinges the water surface and is refracted At an angle of 90 the detector measures the incoming scattered light The barrier avoids measurement errors due to light reflections Depending on the model the LED emits light with a wavelength of 860 nm near infrared LED according to ISO 7027 or in the range from 400 to 600 nm white LED as an approved alternative method to US EPA 180 1 On line Operati...

Страница 13: ...ow turbidity high turbidity liquid can be used The kits are available as an option Calibration The AMI Turbiwell is factory calibrated therefore it is not necessary to perform a calibration in the field The emission intensity of the LED is monitored by an external photodiode A loss of intensity due to ag ing will be automatically compensated To meet the requirements of some public authorities it i...

Страница 14: ... Supply AC variant DC variant Power consumption 100 240 VAC 10 50 60 Hz 5 10 36 VDC max 35 VA Transmitter Specifications Housing Range of operation Storage and transport Humidity Display aluminum housing with a protection degree of IP 66 NEMA 4X 10 to 50 C 30 to 85 C 10 90 rel non condensing backlit LCD 75 x 45 mm Sample Requirements Flow rate Sample temperature Inlet pressure Outlet pressure appr...

Страница 15: ...0 FNU Turbiwell Power 0 000 100 0 NTU Turbiwell W LED Precision 0 003 FNU 1 of reading Accuracy based on formazine Range 0 40 FNU 0 01 FNU 2 of reading Range 40 FNU 5 of reading Response time Chamber volume Calibration Light emitting diode t90 typically 3 min 0 75 l Factory calibrated with formazine IR LED 860 nm or white light LED 400 600 nm ...

Страница 16: ...mensions Turbiwell 7027 and Turbiwell W LED Panel Dimensions Screws Weight PVC 400x850x200 mm 6 pieces 5 or 6 mm diameter 11 0 kg Exit Enter AMI Turbiwell 30 mm 1 18 13 mm 0 51 6 x dia 6 5 mm 0 26 412 mm 16 22 850 mm 33 46 824 mm 32 44 374 mm 14 72 400 mm 15 75 ...

Страница 17: ...ons Swansensor Turbiwell Turbidity meter mounted on small PVC plate for use with separate transmitter Dimensions Screws Weight 400x420 mm 4 pieces 5 or 6 mm diameter 3 5 kg 13 mm 0 51 4 x dia 6 5 mm 0 26 420 mm 16 54 394 mm 15 51 374 mm 14 72 400 mm 15 75 30 mm 1 18 ...

Страница 18: ... Description 18 Dimensions Turbiwell Power Panel Dimensions Screws Weight stainless steel 400x850x150 mm 4 pieces 8 mm diameter 14 0 kg 13 mm 0 51 4 x dia 10 mm 0 39 850 mm 33 46 824 mm 32 44 374 mm 14 72 400 mm 15 75 Exit Enter AMI Turbiwell ...

Страница 19: ...rbiwell Product Description 19 2 2 Instrument Overview A B C D Panel Transmitter Cover with optical measurement system Measuring chamber E F G H Quick fastener screw Waste 1 Drain valve deltaT flow sensor option A B C D E F G H ...

Страница 20: ...ectrical connections have been made Connect all external devices like limit switches current loops and pumps see Connection Diagram p 38 Connect power cord Power up Turn on the sample flow and wait until the measuring chamber is completely filled Switch on power Instrument Setup Program all parameters for external devices interface etc Program all parameters for instrument operation limits alarms ...

Страница 21: ...ng installation ma terial is available 6 screws 6x60 mm 6 dowels 6 washers 6 4 12 mm Installation of steel panel For the installation a kit containing the following installation ma terial is available 4 screws 8x60 mm 4 dowels 4 washers 8 4 24 mm Mounting requirements The instrument is only intended for indoor installation For dimen sions see Instrument Specification p 14 Installation note For eas...

Страница 22: ...orizontal and vertical direction Use a spirit level to align the panel After the panel has been installed and aligned exactly adjust the Tur biwell measuring chamber as follows 1 Put a spirit level onto the measuring chamber C 2 Turn the adjusting screw B clockwise or counter clockwise until the measuring chamber is aligned exactly horizontal A B Panel Adjusting screw C D Measuring chamber Spirit ...

Страница 23: ... of Sample Degasser Option Overview A B C D E F G Star knob Cover Cylinder pin diam 6 mm Bracket Fixing screws 4 pcs Plates 12 pcs Counter nut H I J K L M Base plate Console Sample inlet Hole 5 mm Outlet to measuring chamber Overflow to waste A B C D E F G H I J K L M ...

Страница 24: ...ets D to the panel with the enclosed M6 x 16 screws 2 Roughly align the brackets and slightly tighten the screws 3 Insert the guide pins C into the bores of the brackets 4 Screw the console I to the panel with the M4 x 16 screws K C D I K Guide pin Bracket Console Hole 5 mm C D I K ...

Страница 25: ...in the guide pin holes of the cover 9 Tighten the brackets firmly 10 Tighten the degasser labyrinth 11 Connect the longer tube to the hose nozzle L and put its end into the waste 12 Connect the shorter tube to the hose nozzle M and put its end into the constant head 13 Connect the sample line to the elbow junction J A B C J L M N O P Star knob Cover with guide pin holes Guide pin Sample inlet Outl...

Страница 26: ...A 96 250 511 091120 AMI Turbiwell Installation 26 14 Replace the elbow hose nozzle Q on the constant head with the enclosed blind screw R Q Elbow hose nozzle R Blind screw R Q ...

Страница 27: ... Push the locking pin D upward to unlock the measuring chamber 2 Swivel the measuring chamber G out 3 Remove the sample inlet tube from the elbow hose nozzle E 4 Unscrew and remove the screw J 5 Remove the locking plate I A B C D E Sample inlet deltaT sensor Sample outlet Locking pin Elbow hose nozzle F G H I J Manual drain valve Measuring chamber Panel Locking plate Screw C D A B E E I J F G H ...

Страница 28: ...et elbow hose nozzle E of the constant head 11 Connect the sample inlet tube to sample inlet A of the deltaT sensor 12 Push the locking pin upward and swivel the measuring chamber back 13 Make sure that the measuring chamber rests in locked position Electrical Connection WARNING Electrical shock hazard Before opening the AMI Transmitter switch power off 14 Use one of the PG7 cable glands to feed t...

Страница 29: ...d to unlock the measuring chamber 2 Swivel the measuring chamber G out 3 Remove the sample inlet tube from the elbow hose nozzle A 4 Unscrew and remove the screw J 5 Remove the locking plate I 6 Unscrew the elbow hose nozzle A from the constant head A D G Elbow hose nozzle Locking pin Measuring chamber I J Locking plate Screw A G D I J ...

Страница 30: ...er 8 Remove the teflon tape from the threads of fittings A and E and wrap them with new teflon tape 9 Screw the elbow fitting E to the inlet of the constant head and the elbow hose nozzle A to the inlet of the flow controller 10 Install the locking plate I 11 Tighten the screw J C E Flowcontroller Elbow fitting E C ...

Страница 31: ...head 14 Connect the sample inlet tube to sample inlet A of the Flowcon troller Depending on the inlet pressure secure the tube to the el bow hose nozzle A with a clamp 15 Push the locking pin upward and swivel the measuring chamber back 16 Make sure that the measuring chamber rests in locked position A B C D Sample inlet of Flowcontroller Capillary Flowcontroller Locking pin E F G H Elbow fitting ...

Страница 32: ...ion Diagram p 38 Exchanging the capillary The capillary determines the flow resistance and the maximum flow rate With the pressure regulator at the inlet side of the capillary the flow rate can be adjusted within the given range see diagram below The standard capillary is an FEP tube with an inner diameter of 1 mm and a length of 500 mm If you have a low sample pressure or you need a high sample f...

Страница 33: ...for connection to the constant head connection to the deltaT flow meter connection to the Flowcontroller Use plastic tubes with outer diameter 6 mm for connection to the de gasser Waste Use 1 2 tubes and connect them to the hose nozzles of the drain B and waste C and place them into an atmospheric drain of sufficient capacity Basic configuration A B C Constant head sample inlet Drain Waste A B C ...

Страница 34: ...A 96 250 511 091120 AMI Turbiwell Installation 34 deltaT sensor Flowcontroller D B C deltaT sensor sample inlet Drain Waste D B C E F B C Capillary Flowcontroller sample inlet Drain Waste F E B C ...

Страница 35: ...A 96 250 511 091120 AMI Turbiwell Installation 35 Degasser G B C Degasser sample inlet Drain Waste B G C ...

Страница 36: ... power specification of the instrument corre sponds to the power on site Cable thicknesses In order to comply with IP66 use the following cable thicknesses Note Protect unused cable glands Wire For Power and Relays Use max 1 5 mm2 AWG 14 stranded wire with end sleeves For Signal Outputs and Input Use 0 25 mm2 AWG 23 stranded wire with end sleeves A B C PG 11 cable gland cable Øouter 5 10 mm PG 7 c...

Страница 37: ... sure that the devices connected to the following contacts are disconnected from the power before resuming installation relay 1 relay 2 alarm relay WARNING To prevent from electrical shock do not connect the instrument to the power unless the ground wire PE is connected WARNING The mains of the AMI Transmitter must be secured by a main switch and appropriate fuse or circuit breaker ...

Страница 38: ...lation 38 3 7 1 Connection Diagram CAUTION Use only the terminals shown in this diagram and only for the mentioned purpose Use of any other terminals will cause short circuits with possible corresponding consequences to material and personnel ...

Страница 39: ...round has to be connected to the grounding terminal Installation requirements The installation must meet the following requirements Mains cable to comply with standards IEC 60227 or IEC 60245 flammable rating FV1 Mains equipped with an external switch or circuit breaker near the instrument easily accessible to the operator marked as interrupter for AMI Turbiwell A B C D Power supply connector Neut...

Страница 40: ...p 101 3 8 2 Alarm Relay Note Max load 1 A time lag 250 VAC Alarm output for system errors Error codes see Error List p 76 Note With certain alarms and certain settings of the AMI transmitter the alarm relay does not switch The error however is shown on the display 1 usual use Terminals Description Relay connection NC1 Nor mally Closed 10 11 Active opened during normal operation Inactive closed on ...

Страница 41: ...status of the relays described below For programming see Menu Installation 5 3 2 5 3 3 p 97 Relay config Terminals Jumper pos Description Relay configuration Normally Open 6 7 Relay 1 8 9 Relay 2 Inactive opened during normal operation and loss of power Active closed when a programmed function is executed Normally Closed 6 7 Relay 1 8 9 Relay 2 Inactive closed during normal operation and loss of p...

Страница 42: ...uit in paral lel to the load A snubber is not necessary if an AMI relaybox is used Resistive load Resistive loads max 1 A and control signals for PLC impulse pumps and so on can be connected without further measures Actuators Actuators like motor valves are using both relays One relay contact is used for opening the other for closing the valve i e with the 2 re lay contacts available only one moto...

Страница 43: ...p isolator Signal output 1 Terminals 14 and 13 Signal output 2 Terminals 15 and 13 For programming see Program List and Explanations p 86 Menu Installation 3 10 Interface Options The slot for interfaces can be used to expand the functionality of the AMI instrument with either a Profibus or Modbus connection a HART connection an USB Interface A B C AMI Transmitter Slot for interfaces Screw terminal...

Страница 44: ...no need to install the optional third signal output 3 10 2 Profibus Modbus Interface Terminal 37 PB Terminal 38 PA To connect several instruments by means of a network or to config ure a PROFIBUS DP connection consult the PROFIBUS manual Use appropriate network cable Note The switch must be ON if only one instrument is installed or on the last instrument in the bus Profibus Modbus Interface PCB RS...

Страница 45: ...erface PCB allows for communication via the HART protocol For detailed information consult the HART manual HART Interface PCB 3 10 4 USB Interface The USB Interface is used to store Logger data and for Firmware up load For detailed information see the corresponding installation in struction USB Interface ...

Страница 46: ...20 C 20 accuracy If the temperature is higher or lower the deltaT flow sensor can be adjusted To adjust the deltaT sensor proceed as follows Run in After installation let the sensor run in for at least 1h Determine the flow rate 1 Put the sample outlet of the instrument into a measuring cup with a sufficient volume for 10 min 2 To get the flow rate in l h calculate the amount of water con tained i...

Страница 47: ...n is less than 25 of the factory calibration The long term stability of the AMI Turbiwell can be verified with a ver ification kit that must be matched against the current calibration Matching Matching a verikit is necessary to measure and store the specific tur bidity of a verikit Each subsequent verification using the respective verikit is based on this value With a verikit that has been matched...

Страница 48: ...r The concentration of the opacifier must be entered into the transmitter i e 2 5 ppm The average value over a defined time is automatically saved as a slope scale point The calibration line is calculated from this data Note Two restrictions regarding this calibration method must be considered The reading is only valid if the zero does not change This means that the background turbidity which is c...

Страница 49: ...moved This is a very slow process so it can take a long time until the actual concentration is displayed correctly In the case of measurements with varying concentrations an automatic cleaning of the sampling system is recommended especially when low concentrations need to be determined with a high ac curacy The solubility of most oils in water is very low but depending on the type of oil several ...

Страница 50: ...ect the outlet of the vessel with the sample inlet of the AMI Turbiwell Adjust the sample flow to approx 20 liters per hour by a control valve The signal must be stable while the sample is flowing To check the stability navigate to menu 2 2 1 Diagnostic Sensors Turbidity and observe the raw signal To start with calibration navigate to menu 3 1 Maintenance Process Cal ppm There you can choose betwe...

Страница 51: ...g any changes to move back to the previous menu level B to move DOWN in a menu list and to decrease digits C to move UP in a menu list and to increase digits D to open a selected sub menu to accept an entry Exit Enter B C D A 35 8 l h RUN 14 10 45 R1 2 53 FNU R2 1 Installation Operation Diagnostics Messages Maintenance Main Menu Enter Exit ...

Страница 52: ...upted shows status of signal outputs B ERROR Error Fatal Error C Transmitter control via Profibus D Time E Process value F Sample Flow G Relay Status upper lower limit not yet reached upper lower limit reached control upw downw no action control upw downw active dark bar indicates control intensity motor valve closed motor valve open dark bar indicates approx position timer timer timing active han...

Страница 53: ...a Menu 2 Diagnostics Provides user relevant instrument and sample data Menu 5 Installation For initial instrument set up by SWAN authorized per sons to set all instrument parameters Can be pro tected by means of a password Menu 3 Maintenance For instrument calibration service relay and signal output simulation and to set the instrument time It is used by the service personnel Installation 1 1 Mess...

Страница 54: ...ts the new parameter is set 5 1 2 Sensors Sensor type FOME Temperature NT5K Standards Disinf Free chlorine 4 4 1 Logger Log interval 30 min Clear logger no 4 1 3 Logger Clear logger no Log interval 30min 1 Hour Interval 5 min 30 min 10 min 4 1 3 Logger Log interval 10 min Clear logger no 4 1 3 Logger Log interval Clear logger no No Save Yes 1 Select the value you want to change 2 Press Enter 3 Set...

Страница 55: ...pends on water quality on the application and on national regulations Turbidity below 1 FNU NTU Turbidity above 1 FNU NTU Every week Check sample supply for dirt Check sample flow Monthly Check measuring chamber for dirt If necessary clean it with a brush and or drain the measuring chamber If there is a growth of algae disinfect the sample degasser and measuring chamber with concentrated NaOCl Use...

Страница 56: ... SWAN is necessary Never touch the optical components during maintenance work Cleaning To clean the measuring chamber proceed as follows 1 Stop sample flow 2 Release the two quick fastener screws C The cover automatically slides up 3 Move the cover completely backwards 4 If the measuring chamber is strongly polluted remove algae etc from the barrier and measuring chamber walls with a soft brush A ...

Страница 57: ...uring chamber add the deliming agent 7 Wait several minutes then remove the calcareous depositions with a soft brush 8 Open the drain valve to flush out the polluted water 9 Close the drain valve start sample flow and wait until the mea suring chamber has been filled 10 Open the drain valve to flush again 11 If necessary repeat steps 9 and 10 12 Move the cover right to the front 13 Press the cover...

Страница 58: ...te G 4 Remove the acrylic glass tube F 5 Loosen the counter nut E and remove both counter nut and nut 6 Remove the plates C from the guide rod 7 Clean the plates and the acrylic glass tube with a soft brush and mild detergent 8 Eliminate calcareous depositions using a common household de liming agent in standard concentration 9 Rinse the plates and acrylic glass tube with clean water 10 Assemble a...

Страница 59: ...This automatically compensates for an age related loss of in tensity A recalibration of the AMI Turbiwell is therefore not necessary However some state regulations require a periodic recalibration of turbidity measuring instruments Therefore a calibration procedure is described below To find out whether a periodic recalibration is re quired contact your local regulatory authority Note The zero poi...

Страница 60: ...mazine standard 4000 NTU reaches the 5 ml level of the pipette 4 Put the pipette into the volumetric flask and press the fast release lever until the pipette is empty 5 Fill the volumetric flask with 1 liter of deionized dilution water WARNING Health hazard Formazine is harmful to the environment At no means recirculate it into the water system A B C D Pipette 5 ml Fast release pipette pump Rubber...

Страница 61: ...formazine standard over flows via constant head G 9 Close the measuring chamber 10 Press Enter to start calibration After the calibration has been finished the current value and the calculated factor are displayed If the calculated factor is within the limit of 0 75 1 25 the calibration is accepted 3 32 Verification Maintenance Set Time 01 01 05 16 30 00 Matching Simulation Calibration 3 32 5 Stop...

Страница 62: ...her you want to match the Verikit Without a matched Verikit it is not possible to perform a ver ification It is also possible to match a Verikit later see Matching p 64 18 Start sample flow 3 32 4 Factor existing 1 00 Save new Calibration Factor new 0 92 Keep existing 3 32 5 Open meas chamber Rinse meas chamber Calibration Drainage valve open Remove rubber stopper Enter to continue 3 32 5 Close me...

Страница 63: ...eal the overflow A B C Cover Measuring chamber Overflow chamber D E F Drain valve Overflow drain 1 Rubber stopper A B C D E F G Cover Measuring chamber Overflow chamber Drain valve Overflow Drain 1 Rubber stopper Constant head A B C D F E A E F B C G D ...

Страница 64: ...ification kits a recertification is recommended every two years The procedure is essentially the same for both types of verification kits If a liquid verification kit is used also follow the instructions for filling in section Verification Kit Turbiwell Liquid p 69 Matching Each verification kit has to be matched with the latest calibration be fore it can be used for a verification The Matching fu...

Страница 65: ...re are already matched Verikits you can choose the desired Verikit from a list and jump to step 8 Otherwise con tinue with step 5 5 Press Enter A cursor appears 6 Enter the 1st character with the or key 7 After each character press Enter to proceed with the next character A maximum of 10 characters is possible For each character you want to step over press Enter 3 2 Verification Maintenance Set Ti...

Страница 66: ...nter The matching process is running Note With a Liquid Verikit only the assigned value is displayed 18 After successful matching press Enter 19 Open the measuring chamber 20 Remove the Verikit 21 Close the measuring chamber 22 Start the sample flow 23 Press Enter to finish 3 2 1 Matching Enter to continue Assign Value 5 00 FNU VERIKIT s1 3 2 5 Close inlet valve Empty meas chamber Matching Open me...

Страница 67: ...ng chamber 12 Wait until the verification is finished 13 Open the measuring chamber 14 Remove the verification kit 15 Close measuring chamber 16 Start sample flow The Verification results are stored in the Verification history see 87 3 1 2 Verification Other method SWAN Verikit 3 1 1 Verification Enter to continue VERIKIT ______ VERIKIT 001 002 003 3 1 5 Close inlet valve Empty meas chamber Verifi...

Страница 68: ...h the verification kit 1 Insert the verification kit B into the slot of the barrier D located in the measuring chamber C 2 Fix the verification kit by putting the cylindrical pin E into the hole F of the barrier 3 Make sure the verification kit is fixed correctly 4 Close the measuring chamber The signal outputs are frozen during verification When the verifica tion is finished the signal outputs re...

Страница 69: ...the Safety Data Sheets carefully Filling To fill the Verification Kit Turbiwell Liquid proceed as follows 1 Unscrew both screw plugs A 2 Fill 13 5 to 14 g of the standard into the cuvette through one of the openings Note The cuvette must not be completely filled with liquid otherwise it may be damaged by overpressure if the temperature rises 3 Close the cuvette with the two screw plugs 4 Perform t...

Страница 70: ...urn the cuvette counterclockwise 4 Make sure that all air is in position H There must be no air bub bles on the windows C and E 5 Proceed with sections Installation of the Verikit p 68 and Verification p 67 Refilling Before filling with a new standard fill the cuvette with water and shake well to remove all residues After each refill the matching pro cedure see Matching p 64 must be repeated F Air...

Страница 71: ... lenses to clean the optical surfaces A If necessary moisten with demineralized water If the verification kit is wet dry it with warm air of max 50 C Solid verification kit Solid verification kit If the verification is still out of range after clean ing send the verification kit back to the manufacturer for cleaning and recertification Liquid verification kit A B Acrylic glass prisms Housing A B A...

Страница 72: ...ru ment is not equipped with an auto matic drain valve 6 Wait until the measuring chamber is empty 7 Seal the overflow E with the rubber stopper F See Seal the overflow p 63 8 Close the drainage valve 9 Fill the measuring chamber with the standard 10 Close the measuring chamber 11 Press Enter 3 1 Matching Maintenance Set Time 01 01 05 16 30 00 Calibration Simulation Verification 3 1 2 Verification...

Страница 73: ...age valve 19 Open the inlet valve 20 Press Enter to finish 3 1 2 5 Reference value 14 0 FNU Other method Enter to continue Actual value 21 7 FNU Progress Reference value 21 6 FNU Deviation 0 1 3 1 2 5 Other method Actual value 21 7 FNU Reference value 21 6 FNU Deviation 0 1 Enter to save 3 1 2 5 Other method Open Drainage Valve Empty meas chamber Remove rubber stopper Enter to continue 3 1 2 5 Oth...

Страница 74: ...low and the turbidime ter remains ready for use If water hardness is very high lime deposition may precipitate 1 Stop sample flow 2 Switch off power 3 Empty measuring chamber by opening the drain valve With automatic drain valve option select Maintenance Drainage Manual operation Motor valve open menu item 4 If necessary clean the measuring chamber see Cleaning the Measuring Chamber p 56 ...

Страница 75: ...re a new formazine standard see Prepare the 20 NTU formazine standard p 60 Measuring chamber dirty Clean measuring chamber see Cleaning the Measuring Chamber p 56 Possible cause Corrective Action Calibration Perform a new calibration see Calibration p 59 Verification kit dirty Clean the verification kit see Calibration p 59 Possible cause Corrective Action Verification kit dirty Clean the verifica...

Страница 76: ...ct measuring conditions are re covered i e Sample Flow low Such Errors are marked E0xx bold and orange Errors which indicate a hardware failure of the instrument Such Errors are marked E0xx bold and red Error or fatal Error Error not yet acknowledged Check Pending Errors 1 1 5 and take corrective action Navigate to Messages Pending Errors Press ENTER to acknowledge the Pending Errors The Error is ...

Страница 77: ...nstrument check programmed value 5 3 1 2 31 p 97 E013 Case Temp high check case environment temperature check programmed value 5 3 1 4 p 97 E014 Case Temp low check case environment temperature check programmed value 5 3 1 5 p 97 E017 Control Timeout check control device or programming in Installation Relay contact Relay 1 2 5 3 2 5 3 3 p 97 E018 Turbi disconnected shut off power check wiring E020...

Страница 78: ... 091120 AMI Turbiwell Troubleshooting 78 E031 Calibration Recout call service E032 Wrong Frontend call service E033 Power on none normal status E034 Power down none normal status Error Description Corrective action ...

Страница 79: ...e resuming installation relay 1 relay 2 alarm relay Find and repair the cause for the short circuit before replacing the fuse Use tweezers or needle nosed pliers to remove the defective fuse Use original fuses provided by SWAN only A B C D E F G AC variant 1 6 AT 250 V Instrument power supply DC variant 3 15 AT 250 V Instrument power supply 1 0 AT 250V Relay 1 1 0 AT 250V Relay 2 1 0 AT 250V Alarm...

Страница 80: ...nu 3 Maintenance is for service Calibration simulation of outputs and set time date Please protect with password Menu 4 Operation is for the user allowing to set limits alarm values etc The presetting is done in the menu Installation only for the System engineer Please protect with password Menu 5 Installation Defining assignment of all inputs and out puts measuring parameters interface passwords ...

Страница 81: ...w value Quotient Scale Factor 1 Offset FNU NTU Miscellaneous Case Temp 2 2 2 1 2 2 2 History Cal History Number 2 2 3 1 1 2 2 3 2 2 3 1 Date Time Factor cal Factor active Ver History Number 2 2 3 2 1 2 2 3 2 Date Time Verikit Meas Value Deviation VERI KIT History Number 2 2 3 3 1 2 2 3 3 Date Time Verikit Assign Value Meas Value Process Cal ppm Zero deviation 2 2 3 1 If Dimension ppm 2 2 3 Slope i...

Страница 82: ...kit SWAN VERIKIT 3 2 1 1 3 2 3 2 1 Follow screen instructions Liquid Verikit SWAN VERIKIT 3 2 1 2 3 2 2 Follow screen instructions Calibration Calibration Progress If FNU NTU is selected 3 32 3 32 1 Simulation Alarm Relay 3 4 1 3 4 Relay 1 3 4 2 Relay 2 3 4 3 Signal Output 1 3 4 4 Signal Output 2 3 4 5 Set Time Date Time 3 5 Drainage Manual operation Motor valve 3 6 3 6 1 3 6 1 1 Parameters Mode 3...

Страница 83: ... 4 Sensors Filter Time Const 4 1 1 4 1 Hold after Cal 4 1 2 Relay Contacts Alarm Relay Alarm Alarm High 4 2 1 1 1 4 2 4 2 1 4 2 1 1 Alarm Low 4 2 1 1 25 Hysteresis 4 2 1 1 35 Delay 4 2 1 1 45 Relay 1 2 Setpoint 4 2 x 100 4 2 2 4 2 3 Hysteresis 4 2 x 200 Delay 4 2 x 30 Input Active 4 2 4 1 4 2 4 Signal Outputs 4 2 4 2 Output Control 4 2 4 3 Fault 4 2 4 4 Delay 4 2 4 5 Logger Log Interval 4 3 1 4 3 ...

Страница 84: ... 40 10 5 2 x 40 Range High 5 2 x 40 20 Relay Contacts Alarm Relay Alarm Alarm High 5 3 1 1 1 5 3 5 3 1 5 3 1 1 Alarm Low 5 3 1 1 25 Hysteresis 5 3 1 1 35 Delay 5 3 1 1 45 Sample Flow Flow Alarm 5 3 1 2 1 5 3 1 2 Alarm High 5 3 1 2 2 Alarm Low 5 3 1 2 36 Case Temp high 5 3 1 4 Case Temp low 5 3 1 5 Relay 1 2 Function 5 3 2 1 5 3 3 1 5 3 2 5 3 3 Parameter 5 3 2 20 5 3 3 20 Setpoint 5 3 2 300 5 3 3 3...

Страница 85: ...umbers 5 4 Set defaults 5 4 2 Load Firmware 5 4 3 Password Messages 5 4 4 1 5 4 4 Maintenance 5 4 4 2 Operation 5 4 4 3 Installation 5 4 4 4 Sample ID 5 4 5 Line break detection 5 4 6 Interface Protocol 5 5 1 only with RS485 5 5 Device Address 5 5 21 interface Baud Rate 5 5 31 Parity 5 5 41 ...

Страница 86: ...nce Cleared maintenance messages are moved to the Message list 2 Diagnostics In diagnostics mode the values can only be viewed not modified 2 1 Identification 2 1 1 Designation Designation of the instrument 2 1 2 Version Firmware of the instrument e g V6 23 09 19 2 1 3 Version TURBI e g 1 35 2 1 4 Factory test Test date of the instrument motherboard and front end QC test 2 1 5 Operating time years...

Страница 87: ... 2 3 3 VERI KIT History 2 2 3 3 1 Number Matching counter Date Time Date and time of the matching Verikit Name of the verikit Assign Value The value on the label of the Verikit which was en tered during Matching Meas Value The measured value is stored as reference value for the verification 2 2 3 Process Cal ppm 2 2 3 1 Zero 1st calibration point Background of sample without component in FNU NTU S...

Страница 88: ...her details see Wet Verification p 72 3 2 Matching 3 2 1 Solid Verikit 3 2 1 1 SWAN Verikit Press Enter to select the Verikt you want to match or enter a new Verikit for matching Further details see Matching p 64 3 2 2 Liquid Verikit 3 2 2 1 SWAN Verikit Press Enter to select the Verikt you want to match or enter a new Verikit for matching Further details see Matching p 64 3 3 Calibration 3 32 5 C...

Страница 89: ...ings are only valid for instruments equipped with an automated drain valve auto drain 3 6 1 Manual operation 3 6 1 1 Motor valve Opening or closing of the drain valve Note Manual operation can be used anytime regardless of the draining mode selected in menu 3 6 2 1 During a manually started draining cycle the following applies The measurement is continued normally and alarms are issued The signal ...

Страница 90: ... Enter to set the hours 2 Set the hour with the or keys 3 Press Enter to set the minutes 4 Set the minutes with the or keys 5 Press Enter to set the seconds 6 Set the seconds with the or keys Range 00 00 00 23 59 59 3 6 2 3 Duration see Interval 3 6 2 4 Delay see Interval 3 6 2 5 Signal Outputs see interval 3 6 2 6 Output Control see interval The start of a draining cycle can be programmed for one...

Страница 91: ... 6 2 4 Delay see Interval 3 6 2 5 Signal Outputs see interval 3 6 2 6 Output Control see interval The draining is controlled via Fieldbus 3 6 2 3 Duration see Interval 3 6 2 4 Delay see Interval 3 6 2 5 Signal Outputs see interval 3 6 2 6 Output Control see interval 3 1 Process Cal ppm 3 1 1 Detect Zero 1st calibration point Determination of the zero point in a sample without component to be calib...

Страница 92: ...Logger The instrument is equipped with an internal logger The logger data can be copied to a PC with an USB stick if option USB interface is in stalled The logger can save approx 1500 data records Records consists of Date time alarms measured value flow raw value signal refer ence case temperature 4 3 1 Log Interval Select a convenient log interval Consult the table be low to estimate the max logg...

Страница 93: ...ignal Output 1 and Signal Output 2 is equal For reason of simplicity only the menu numbers of Signal Output 1 are used in the following 5 2 1 5 2 2 Signal Output 1 2 Assign process value the current loop range and a function to each signal output 5 2 1 1 Parameter Assign one of the process values to the signal output Available values Meas value Sample flow 5 2 1 2 Current Loop Select the current r...

Страница 94: ...inear or logarithmic scale In addition the midpoint for the bilinear scale Parameter Meas value 5 2 1 40 10 Range low 0 000 FNU NTU 5 2 1 40 20 Range high 250 FNU NTU Parameter Sample Flow 5 2 1 40 11 Range low 0 0 l h 5 2 1 40 21 Range high 100 0 l h A B linear bilinear X Measured value X Measured value logarithmic 20 0 0 0 1 0 2 0 3 0 4 0 5 10 12 0 20 mA 0 4 4 20 mA mA X A B 20 1 0 1 2 3 4 10 10...

Страница 95: ...er The combination of a P controller with a D controller will minimize the response time to a fast change of the process value If the derivative time is set to zero the D controller is switched off Parameters setpoint P Band derivative time PID controller The combination of a P an I and a D control ler allows a proper control of the process Parameters setpoint P Band reset time derivative time Zie...

Страница 96: ...step response of a single I controller will reach the same value as it will be suddenly reached by a P controller Range 0 9 000 sec 5 2 1 43 4 Derivative time The derivative time is the time till the ramp response of a single P controller will reach the same value as it will be suddenly reached by a D controller Range 0 9 000 sec 5 2 1 43 5 Control timeout If a controller action dosing intensity i...

Страница 97: ...rm Program if the alarm relay should be activated if there is a flow alarm Choose between yes or no The flow alarm will always be indicated in the display pending error list saved in the message list and the logger Available values Yes or no Note Sufficient flow is essential for a correct measurement We recommend to program yes 5 3 1 2 2 Alarm High If the measured values rises above the programmed...

Страница 98: ...teresis range the relay does not switch This prevents damage of relay contacts when the measured value fluctuates around the alarm value Range 0 250 FNU NTU 5 3 2 50 Delay Duration the activation of the alarm relay is retarded after the measured value has risen above fallen below the programmed alarm Range 0 7200 Sec The relays may be used to drive control units such as solenoid valves membrane do...

Страница 99: ...ontrolled by the position of a motor driven mixing valve 5 3 2 32 22 Run time Time needed to open a completely closed valve Range 5 300 Sec 5 3 2 32 32 Neutral zone Minimal response time in of the runtime If the re quested dosing output is smaller than the response time no change will take place Range 1 20 5 3 2 32 4 Control Parameters Range for each Parameter same as 5 2 1 43 p 96 The relay will ...

Страница 100: ...e Interval 5 3 2 6 Signal Outputs see Interval 5 3 2 7 Output Control see Interval The relay contact can be activated at one or several days of a week The daily starting time is valid for all days 5 3 2 342 Calendar 5 3 2 342 1 Start time The programmed start time is valid for each of the pro grammed days To set the start time see 5 3 2 341 p 100 Range 00 00 00 23 59 59 Cont Signal outputs continu...

Страница 101: ...ay is active 5 3 4 3 Output Control relay or signal output 5 3 4 4 Fault 5 3 2 1 Function Fieldbus No Input is never active When closed Input is active if the input relay is closed When open Input is active if the input relay is open Continuous Signal outputs continue to issue the measured value Hold Signal outputs hold the last valid measured value Measurement is interrupted Errors except fatal e...

Страница 102: ...mory All other values are set back to default values Completely Sets back all values including communication pa rameters All matched Verikits are deleted 5 4 3 Load Firmware Firmware updates should be done by instructed service personnel only 5 4 4 Password Select a password different from 0000 to prevent unauthorized access to the menus Messages Maintenance Operation and Installation Each menu ma...

Страница 103: ...us 5 5 20 Device address Range 0 126 5 5 30 ID Nr Range Analyzer Manufacturer Multivariable 5 5 40 Local operation Range Enabled Disabled 5 5 1 Protocol Modbus RTU 5 5 21 Device address Range 0 126 5 5 31 Baud rate Range 1200 115200 Baud 5 5 41 Parity Range none even odd 5 5 1 Protocol USB Stick Only visible if an USB interface is installed No further settings are possible 5 5 1 Protocol HART Devi...

Страница 104: ...ge low 0 0 FNU NTU Scaling Range high 10 0 FNU NTU Alarm Relay Alarm high 200 FNU NTU Alarm low 0 000 FNU NTU Hysteresis 10 FNU NTU Delay 5 s Sample Flow Flow Alarm yes Sample Flow Alarm High 40 0 l h Sample Flow Alarm Low 6 0 l h Case temp high 65 C Case temp low 0 C Relay 1 2 Function limit upper Parameter Meas value Setpoint 100 FNU NTU Hysteresis 5 00 FNU NTU Delay 5 s If Function Control upw ...

Страница 105: ...e Run time 60 s Neutral zone 5 If Function Timer Mode Interval Interval 1 min Mode daily Start time 00 00 00 Mode weekly Calendar Start time 00 00 00 Calendar Monday to Sunday Off Run time 10 s Delay 5 s Signal output cont Output Control cont Input Active when closed Signal Outputs hold Output Control off Fault no Delay 10 s Miscellaneous Language English Set default no Load firmware no Password f...

Страница 106: ...sions 14 Display 50 E Electrical wiring 18 Error List 74 F Filter time constant 90 formazine standard 57 58 H HART 43 I Input 9 38 Instrument Setup 18 Interface 41 HART 43 Modbus 42 Profibus 42 USB 43 M Measuring Principle 10 Modbus 42 Mounting requirements 19 N Nephelometric system 10 O On site requirements 12 18 P Power Supply 12 37 Power up 18 Profibus 43 Program Access 49 R re calibration 57 R...

Страница 107: ...x A 96 250 511 091120 107 Sample inlet 31 Sample requirements 12 Sensors 90 Signal Outputs 8 41 T Terminals 36 38 39 42 Turbidimeter Specifications 13 U USB Interface 43 V Verification 11 18 verification kit 66 W Wire 34 ...

Страница 108: ...A 96 250 511 091120 AMI Turbiwell Notes 108 12 Notes ...

Страница 109: ...A 96 250 511 091120 AMI Turbiwell Notes 109 ...

Страница 110: ... W ast e t W a e r E f u e n t s P o o l S a n i t a r y Swan Analytical Instruments CH 8340 Hinwil www swan ch swan swan ch Swan Products Analytical Instruments for Swan is represented worldwide by subsidiary companies and distributors and cooperates with independent representatives all over the world For contact in formation please scan the QR code ...

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