KROHNE OPTISENS AAM 1050 Installation And Operating Instructions Manual Download Page 1

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Installation and
Operating Instructions

OPTISENS
AAM 1050

Measuring and control system
for potentiostatic measurements
of Chlorine, Chlorine dioxide, Ozone and
Hydrogen peroxide

09/2009

Summary of Contents for OPTISENS AAM 1050

Page 1: ...Installation and Operating Instructions OPTISENS AAM 1050 Measuring and control system for potentiostatic measurements of Chlorine Chlorine dioxide Ozone and Hydrogen peroxide 09 2009...

Page 2: ...nt 13 6 3 2 Calibration of the temperature measurement 13 6 4 Automatic Sensor Cleaning ASR 14 6 5 Averaging 14 7 Adjustments of the controller 15 7 1 ON OFF controller 16 7 2 P PI controller as impul...

Page 3: ...s of warranty In addition KROHNE Group s Standard General Conditions of Sale and Delivery found on the back of the invoice and forming the basis of the purchasing contract are applicable General limit...

Page 4: ...safe usage follow all instructions carefully and pay special attention to all warnings issued in this manual If the device is visibly damaged or has been stored inappropriately or if there are any do...

Page 5: ...N OFF controller with hysteresis P controller as Pulse Pause Impulse Frequency or steady controller PI controller as Pulse Pause Impulse Frequency or steady controller Hysteresis 0 00 4 00 mg l or 0 0...

Page 6: ...ia 4 predrilled holes Water connection Connect the water inlet on the left side and the outlet on the right side of the flow cell The outlet can be an open outlet pressureless or the water can be re d...

Page 7: ...tor C Resistance R 60 mA 10 nF 260 V 390 Ohm 2 Watt 70 mA 47 nF 260 V 22 Ohm 2 Watt 150 mA 100 nF 260 V 47 Ohm 2 Watt 1 0 A 220 nF 260 V 47 Ohm 2 Watt 3 1 Connection diagram Connection Terminals Notes...

Page 8: ...t of their boxes and remove the protective caps Mount the sensors in the appointed ports and connect the cables according to their labels NOTE To help you to select the correct sensor You can recogniz...

Page 9: ...ring With key Enter changes are stored For your convenience arrows in the display indicate the directions you can take from your position in the menu 5 1 How to adjust parameters Temp comp Manual 1 Wh...

Page 10: ...s Temp comp Temperature compensation only for pH measurements Enter password Password function Set points Controller settings set points P ranges I functions Limit values Alarm function Basic settings...

Page 11: ...asic settings Cal Pt Calibration of the temperature measurement Averaging Lack of water indication or flow measurement Temp coeff Activation of averaging function Cleaning Coefficient for linear temp...

Page 12: ...rature sensor is done at the factory and cannot be changed after shipping 6 2 Calibration Calibration of the measurement of Cl2 ClO2 O3 and H2O2 Main menu Calibration DPD Calibration DPD Calibration 0...

Page 13: ...e can be regarded as constant you can enter the temperature manually instead of measuring it continuously The device will then compensate the temperature error of this temperature 6 3 1 Temperature co...

Page 14: ...sible and after cleaning the sensor needs some time for polarisation Therefore the display and the analog output will show the last measured value for five minutes and the message cleaning in progress...

Page 15: ...red value exceeds the set point and OFF if it drops back below it or vice versa Dosage is always carried out with 100 ON or 0 OFF The parameter for an ON OFF controller is the hysteresis P controller...

Page 16: ...0 01 mg l For an ON OFF controller you have to set the following parameters 1 Set points S1 and S2 Set point S1 refers to relay 1 set point S2 refers to relay 2 2 P range and integral action time for...

Page 17: ...irection S1 Basic settings Raise Basic settings Direction S2 Contr settings lower For an impulse frequency controller you have to set the following parameters 1 Set points S1 and S2 S1 refers to relay...

Page 18: ...a pulse pause controller you have to set the following parameters 1 Set points S1 and S2 S1 refers to relay 1 S2 refers to relay 2 2 P range and integral action time Adjust a P range 0 For a P control...

Page 19: ...xternal controller stop You can activate or deactivate the controller with an external switch by using the digital input This feature can also be used as low water indication Just connect a level or f...

Page 20: ...1 402 mS 25 0 C S1 S2 Man 6 Switch ON relay 2 with key The square to the left of S2 gets dark 1 402 mS 25 0 C S1 S2 Man 7 Switch OFF relay 2 again with key The square gets light 1 402 mS 25 0 C S1 S2...

Page 21: ...inguished NOTE If you work in manual mode Man and you want to prevent that an alarm is triggered during maintenance please check the HOLD Function see chapter 8 Operation and maintenance 7 8 1 Turn on...

Page 22: ...cause of alarm is eliminated Sensor check during calibration If a sensor gives unsatisfying results during calibration an alarm is issued The alarm is held until a new calibration shows satisfying sen...

Page 23: ...ensor has to be cleaned regenerated or replaced Error input 1 The measuring sensor gives no signal Please check the connections the cable and the sensor for signs of damage Error input 2 The temperatu...

Page 24: ...4 20 mA the resolution is lower but defective cable connections are immediately evident With the parameters Begin and End you define which part of the measuring range you want to read out Alternativel...

Page 25: ...by a Bayonet lock Turn the lock to the left until the fuse pops up Exchange it and fix the new fuse by turning the lock to the right Put the front back on and fix it tightly WARNING Disconnect the pow...

Page 26: ...a sensor make sure that the replacement sensor is an original KROHNE product and that it corresponds to the equipment used Please mind that you have to calibrate whenever you change a sensor or an in...

Page 27: ...ation of the device hardware and software 10 9 2 Analog inputs Here you can see the raw data the device obtains from the sensors They are not influenced by compensations or calibration and offer valua...

Page 28: ...vanically isolated max loading 500 Ohm Interface RS485 Baud rate 9600 data format 8Bit 1 Start and 1 Stop bit Controller ON OFF controller with hysteresis P or PI controller as Pulse Pause or Impulse...

Page 29: ...nfirming that the device is safe to handle If the device has been operated with toxic caustic flammable or water endangering products you are kindly requested to check and ensure if necessary by rinsi...

Page 30: ...tputs Output 1 0 20mA 4 20mA for conductivity Controller S1 Controller S2 Start End Controller Controller S1 Controller S2 Acting direction Acting direction raise lower raise lower Set point Set point...

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