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Sensor for dissolved oxygen measurement in water and
wastewater

OPTISENS ODO 2000

Handbook

The documentation is only complete when used in combination with the relevant
documentation for the signal converter.

Summary of Contents for OPTISENS ODO2000

Page 1: ...S ODO 2000 OPTISENS ODO 2000 OPTISENS ODO 2000 OPTISENS ODO 2000 Handbook Handbook Handbook Handbook KROHNE 10 2016 4003689502 MA OPTISENS ODO 2000 R02 en The documentation is only complete when used...

Page 2: ...y part thereof without the prior written authorisation of KROHNE Messtechnik GmbH Subject to change without notice 2 O www krohne com 10 2016 4003689502 MA OPTISENS ODO 2000 R02 en Copyright 2016 by K...

Page 3: ...and transport 12 3 4 Configuration of a measuring point 12 3 5 Pre installation requirements 13 3 6 Opening the converter housing 14 3 7 Installation procedure 14 3 8 Sensor use without cleaning func...

Page 4: ...ion 38 5 3 10 Last calibration date 38 5 3 11 ID value 38 5 3 12 Baud rate 39 5 4 Troubleshooting 39 5 5 Function tables 40 6 Service 41 6 1 Maintenance 41 6 1 1 Cleaning 41 6 1 2 Recalibration 41 6 1...

Page 5: ...The device fulfils the statutory requirements of the following EC directives EMC Directive 2014 30 EU The manufacturer certifies successful testing of the product by applying the CE marking CAUTION Re...

Page 6: ...on over the Internet e g when communicating by e mail may involve gaps in security It is not possible to protect such data completely against access by third parties We hereby expressly prohibit the u...

Page 7: ...tion To prevent any injury to the user or damage to the device it is essential that you read the information in this document and observe applicable national standards safety requirements and accident...

Page 8: ...e warnings must be observed without fail Even partial disregard of this warning can lead to serious health problems and even death There is also the risk of seriously damaging the device or parts of t...

Page 9: ...tical disk INFORMATION Inspect the packaging carefully for damages or signs of rough handling Report damage to the carrier and to the local office of the manufacturer INFORMATION Do a check of the pac...

Page 10: ...itself Figure 2 2 Device description 1 Cleaning nozzle 2 2 NPT 3 Attached cable Figure 2 3 Example for a nameplate 1 Serial number 2 Serial number as barcode 3 Order code 4 Article number 5 Device na...

Page 11: ...g image INFORMATION Inspect the packaging carefully for damages or signs of rough handling Report damage to the carrier and to the local office of the manufacturer INFORMATION Do a check of the packin...

Page 12: ...as a 4 20 mA current loop and can be operated with external signal converter or without If operated without the external converter the converter is needed as configuration and calibration tool A compl...

Page 13: ...scratch the optical disk luminophore with black silicone cover of the sensor Make sure that the optical disk is clean and dust free If necessary clean the optical disk as described on page 41 CAUTION...

Page 14: ...gnal converter or directly to the control system 2 Configure the measurement range Verify or calibrate sensor if required 3 Mount the sensor into the immersion assembly For further information refer t...

Page 15: ...9 5 mm 1 4 3 8 in suitable length prepare a connection for the cleaning hose push the hose onto the cleaning connector put the sensor cable and cleaning hose through the adequate extension pipe of the...

Page 16: ...formation refer to Connecting the sensor to PC on page 21 refer to Connecting the sensor directly to the control system on page 21 and refer to Connecting the sensor cable to the signal converter on p...

Page 17: ...note the following items to avoid fatal injuries destruction or damage of the device or measuring errors De energise the cables of the power supply before you start any installation works Always keep...

Page 18: ...ing it down and pulling forwards at the same time 2 and 3 be careful and do not disrupt the retaining band it prevents the cover from getting lost Use a slotted screwdriver with a tip of 3 5 x 0 5 mm...

Page 19: ...rror current DANGER All work on the electrical connections may only be carried out with the power disconnected Take note of the voltage data on the nameplate INFORMATION Look at the device nameplate t...

Page 20: ...ion of the sensor cable Connecting the sensor cable to the signal converter Remove the terminal cover Thread the sensor cable through the middle right cable gland 1 Push the wires 7 into terminal J 3...

Page 21: ...cting the sensor to PC Connect the device to the converter or directly to the control system as stated in above chapters The shield is not connected to the probe but it must be connected to the ground...

Page 22: ...enus offering the possibility to change presets Measuring mode Main menu Submenu Parameter 3 or 4 pages scrolling with or 2 5 s A quick setup A quick setup A quick setup A quick setup A1 language For...

Page 23: ...epends on the selected hardware setting in C setup C3 I O To start a simulation process refer to the MAC 100 manual B3 simulation I O B3 6 simulation R3 To start a simulation process refer to the MAC...

Page 24: ...are setting and the used sensor For further information see function tables C1 1 parameter C1 27 offset C1 28 temperature offset C1 29 product cal C3 I O C3 1 hardware C3 2 current out A C3 3 current...

Page 25: ...time could be equal to 5 or 10 minutes depending of the difference between the sensor and the ambient temperature The sensitivity calibration is done with the sensor in water vapor saturated air insi...

Page 26: ...tings In case of measuring in sea water contact the local sales office Perform sensitivity calibration successful Put the sensor into a dark beaker or a cup containing sodium sulfite Na2SO3 oxygen cal...

Page 27: ...d value After starting up the signal converter the measuring screen appears This is the standard screen which is displayed automatically in the normal operating mode In this mode the calibration can b...

Page 28: ...ds then release the button You are on the main menu level In the upper line of the display A appears beneath the main menu quick setup quick setup quick setup quick setup is highlighted Press or until...

Page 29: ...ng operation Restore of the excitation current of the LED of 15 mA Reset the sensitivity and zero point Optical efficiency calibration The sensitivity calibration The probe readout depending on temper...

Page 30: ...in zero solution Inspect the sensing element If it is damaged proceed to replace it and perform a new sensitivity and zero point calibration Figure 5 2 Zero point calibration 1 Sodium sulfite solutio...

Page 31: ...The submenu sensitivity calibration sensitivity calibration sensitivity calibration sensitivity calibration is highlighted Press or until the submenu start the calibration start the calibration start...

Page 32: ...etup B test C setup D service Press to enter the chosen menu You are on the first submenu level In the upper line of the display quick setup and A 1 appear Press or until the submenu product cal produ...

Page 33: ...t will switch to digital communication Else it will remain in analog operation The calibration and programming via PC gives additional possibilities concerning the signal calibration and is straight f...

Page 34: ...d conflicts 5 2 6 Sensor mode options As factory setting the sensor is configured in analog operating mode current loop 4 20 mA This is within the programming digital mode 0 Analog mode After 8 second...

Page 35: ...al mode the operator is able to perform the calibration and to configure the sensor via the RS485 connection The digital mode will be maintained until the next time the sensor is switched on 5 3 Comma...

Page 36: ...Measurement unit field Measurement unit of the parameter 4 ch aligned on the left 1 space ASCII 32 At the end of the record the probe sends the data of the last calibration than 2 bytes with the BCC...

Page 37: ...14 and salinity 20000 ppm type 14C200 or 00C200 To check whether the entered value was received type the command A 5 3 6 Atmospheric pressure Command Format ID P x For example if ID 14 and the pressu...

Page 38: ...10 or 00D13 11 10 The Command is for memorising the last calibration date The operator can use the 8 characters as he likes better no syntaxes limitation 5 3 11 ID value Command Format ID I x For exam...

Page 39: ...pe otherwise the sun protection will be destroyed Optical disk is damaged Calibrate and if outside of specification replace the optical disk Indicated values are too high Deposits on the optical disk...

Page 40: ...ppm ID ppm 10 mA for 8 at power on Secondary parameters Salinity chloride 0 600 x 100 ppm 100 ppm step 0 ppm Pressure 500 800 mmHg 760 mmHg Relative humidity 0 100 50 Temperature Compensation range 0...

Page 41: ...leaned by scrubbing it with a suitable brush Make sure you do not touch or scratch the optical disk 6 1 2 Recalibration It is recommended to check the sensor in regular intervals For this use holding...

Page 42: ...at no water can get into the sensor which would damage it Replace the optical disk Insert the two rods of the tool into the two small holes of the optical disc Unscrew the old optical disk counter clo...

Page 43: ...nspection or repair please pay strict attention to the following points Due to statutory regulations on environmental protection and safeguarding the health and safety of the personnel the manufacture...

Page 44: ...evice when it is returned Date Signature Stamp CAUTION Disposal must be carried out in accordance with legislation applicable in your country Separate collection of WEEE Waste Electrical and Electroni...

Page 45: ...se an oxygen molecule is getting in contact with the excited fluorophore the energy can also be transferred from the excited fluorophore in a non radiative reaction to the oxygen In that case the inte...

Page 46: ...ith MAC 100 signal converter or directly to control system via 4 20 mA Shaft diameter 60 mm 2 36 Shaft length 166 mm 6 5 Sensor thread 2 NPT Hose diameter 6 3 9 5 mm 1 4 3 8 Operating conditions Tempe...

Page 47: ...30 meter 98 43 ft Voltage 9 36 VDC Analog output 4 20 mA loop powered isolated Load 600 Ohm max at 24 VDC Digital output RS485 Approvals CE This device fulfils the statutory requirements of the EC di...

Page 48: ...L DATA 48 OPTISENS ODO 2000 www krohne com 10 2016 4003689502 MA OPTISENS ODO 2000 R02 en 7 3 Dimensions and weight Dimensions mm Dimensions inch a 60 2 4 b 18 0 71 c 15 0 6 d 100 3 94 e 140 5 51 f 25...

Page 49: ...NOTES 8 49 OPTISENS ODO 2000 www krohne com 10 2016 4003689502 MA OPTISENS ODO 2000 R02 en...

Page 50: ...8 NOTES 50 OPTISENS ODO 2000 www krohne com 10 2016 4003689502 MA OPTISENS ODO 2000 R02 en...

Page 51: ...NOTES 8 51 OPTISENS ODO 2000 www krohne com 10 2016 4003689502 MA OPTISENS ODO 2000 R02 en...

Page 52: ...ices Head Office KROHNE Messtechnik GmbH Ludwig Krohne Str 5 47058 Duisburg Germany Tel 49 203 301 0 Fax 49 203 301 10389 info krohne com KROHNE 10 2016 4003689502 MA OPTISENS ODO 2000 R02 en Subject...

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