ProMinent DULCOTEST DO 3-mA-20 ppm Assembly And Operating Instructions Manual
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ProMinent DULCOTEST DO 3-mA-20 ppm Assembly And Operating Instructions Manual

ProMinent DULCOTEST DO 3-mA-20 ppm Assembly And Operating Instructions Manual

Sensors for dissolved oxygen
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Assembly and operating instructions
DULCOTEST
sensors for dissolved oxygen
®
Type: DO 3-mA-20 ppm
EN
A2613
Please carefully read these operating instructions before use. · Do not discard.
The operator shall be liable for any damage caused by installation or operating errors.
The latest version of the operating instructions are available on our homepage.
982373
Target group: Instructed person
BA DT 061 12/18 EN

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Summary of Contents for ProMinent DULCOTEST DO 3-mA-20 ppm

  • Page 1 Assembly and operating instructions DULCOTEST sensors for dissolved oxygen ® Type: DO 3-mA-20 ppm A2613 Please carefully read these operating instructions before use. · Do not discard. The operator shall be liable for any damage caused by installation or operating errors. The latest version of the operating instructions are available on our homepage.
  • Page 2 Supplemental directives General non-discriminatory approach In order to make it easier to read, this docu‐ ment uses the male form in grammatical struc‐ tures but with an implied neutral sense. It is aimed equally at both men and women. We kindly ask female readers for their under‐...
  • Page 3 Supplemental directives Symbol Description ‘Display /GUI’ Screen elements (e.g. buttons, assignment of function keys). Presentation of software elements and/or texts. CODE...

  • Page 4: Table Of Contents

    Table of contents Table of contents Function..........................5 Measuring principle......................5 Construction and function....................6 Scope of delivery......................7 Safety............................8 Labelling of Warning Information..................8 User qualification......................10 General safety information................... 11 Intended use......................... 11 How to store and transport the sensor.................. 12 Storage.........................

  • Page 5: Function

    Function Function The DULCOTEST sensor, type DO 3, is used ® for measurement of the partial pressure of dis‐ solved oxygen and the measured variables derived from this: Oxygen concentration in aqueous liquids in mg/l or ppm, Degree of oxygen saturation in aqueous liquids in % The sensor type DO 3 is used for measurement of the concentration of dissolved oxygen in...

  • Page 6: Construction And Function

    45°. The middle part of the sensor shaft has a groove for a clamp disc. The clamp ring threaded connection is used to fix the sensor into a suitable ProMinent bypass fitting. The sensor shaft contains a temperature sensor (Pt 1000). The temperature sensor is used for internal temperature correction of the measuring signal.

  • Page 7: Scope Of Delivery

    Function A2643 Fig. 2: Construction in the sensor head area Groove for the clamp disc for connection to Sensor cap with fluorescence dye the bypass fitting Protective cap (bite protection for the appli‐ Sensor shaft cation: fish farming) O-ring Clamp disc Scope of delivery Please first check the scope of delivery of sensor type DO 3, order number 1094609...

  • Page 8: Safety

    Safety Safety Labelling of Warning Infor‐ mation WARNING! Introduction Nature and source of the danger These operating instructions provide informa‐ Possible consequence: Fatal or very tion on the technical data and functions of the serious injuries. product. These operating instructions provide Measure to be taken to avoid this detailed warning information and are provided danger.
  • Page 9 Safety NOTICE! Nature and source of the danger Damage to the product or its surround‐ ings. Measure to be taken to avoid this danger. – Denotes a possibly damaging sit‐ uation. If the situation is disre‐ garded, the product or an object in its vicinity could be damaged.

  • Page 10: User Qualification

    Safety User qualification WARNING! Danger of injury with inadequately qualified personnel The operator of the system / equipment is responsible for ensuring that the qualifications are fulfilled. If inadequately qualified personnel work on the unit or loiter in the hazard zone of the unit, this could result in dangers that could cause serious injuries and material damage.

  • Page 11: General Safety Information

    Safety Training Definition Electrical technician An electrical technician is able to complete work on electrical systems and recognise and avoid possible dangers independently based on his technical training and experience as well as knowledge of pertinent standards and regulations. An electrical technician must be able to per‐ form the tasks assigned to him independently with the assistance of drawing documentation, parts lists, terminal and circuit diagrams.

  • Page 12: How To Store And Transport The Sensor

    How to store and transport the sensor How to store and transport the sensor Ä Chapter User qualification: instructed user 2.2 ‘User qualification’ on page 10 NOTICE! Original packaging Damage to the product. – Only transport, ship and store the sensor in its original packaging.

  • Page 13: Assembly And Installation

    Assembly and installation Assembly and installation User qualification, mechanical installation: Ä Chapter trained and qualified personnel 2.2 ‘User qualification’ on page 10 User qualification, electrical installation: Ä Chapter 2.2 ‘User electrical technician qualification’ on page 10 WARNING! Danger from hazardous substances! Possible consequence: Fatal or very serious injuries.

  • Page 14: Installation On A Pvc Immersion Tube

    Assembly and installation Installation on a PVC immersion tube When using in the aeration tank of a clarification plant, make sure that the 45° angle piece is bonded in when fitting the sensor to a PVC immersion tube. The measurement can only be done properly if the sensor is immersed at an angle of 45°...

  • Page 15: Installation In The Bypass Fitting Dgma

    Assembly and installation Installation in the bypass fitting DGMa You will need a mounting kit, order number 791818. A2654 Fig. 4: Installation in the bypass fitting Mounting for the clamp disc Protective rubber cap Clamp disc Remove the black protective rubber cap (2) by pulling off by turning it clockwise. Make sure that you do not loosen the sensor cap.

  • Page 16: Installation In Bypass Fitting Dlg Iii

    Assembly and installation Installation in bypass fitting DLG III You will need a mounting kit, order number 815079. A2654 Fig. 5: Installation in the bypass fitting Mounting for the clamp disc Protective rubber cap Clamp disc...
  • Page 17 Assembly and installation Remove the black protective rubber cap (2) by pulling off by turning it clockwise. Make sure that you do not loosen the sensor cap. A0645 Fig. 6: Installation in the bypass fitting Threaded sleeve O-ring Clamp disc Washer Sensor Bypass fitting...

  • Page 18: Electrical Connection

    Assembly and installation Electrical connection WARNING! Danger from electrical voltage and short circuiting. Insulate any unused leads to prevent short circuiting and this damage to the sensor. Only use the fitted temperature sensor to monitor the conditions of use of sensor type DO 3 and not to control a process temperature Tab.
  • Page 19 Assembly and installation EMC-polluted environment Connect the cable shield to ground or earth in EMC-polluted environments to improve inter‐ ference resistance and signal quality. The galvanically isolated 4 ... 20 mA interface enables sensor type DO 3 with 2 lines to be con‐ nected directly to a controller, PLC Programmable Logic Controller, data recorder, display unit or process control systems with an analogue input.

  • Page 20: Preparation For The Measurement

    Preparation for the measurement Preparation for the measurement Ä Chapter User qualification: instructed user 2.2 ‘User qualification’ on page 10 Prepare the sensor for the measurement: Make sure that the sensor cap is fitted tightly to the sensor shaft and the O-ring between the shaft and cap is undam‐...

  • Page 21: Calibration With The Dulcometer ® Dacb

    Calibration with the DULCOMETER DACb ® Calibration with the DULCOMETER DACb ® Calibrating the zero point The sensor is factory calibrated and does not need to be recalibrated during commissioning. Calibration of the zero point is only needed for Calibration is needed after the sensor cap has precise measurements at the lower measuring been replaced or in the event of intolerable range end (<...

  • Page 22: Maintenance And Troubleshooting

    Maintenance and troubleshooting Maintenance and troubleshooting Replacing the sensor cap Ä Chapter User qualification: instructed user 2.2 ‘User qualification’ on page 10 Replace the sensor cap if there is a drift of the The sensor is factory calibrated and does not measured value of >...

  • Page 23: Cleaning

    Maintenance and troubleshooting Troubleshooting With sensors used for fish farming, screw the sensor cap back onto the The 4 ... 20 mA interface of the sensor offers sensor by turning it clockwise. Make the following troubleshooting options by output‐ sure that you do not loosen the sensor ting fault currents: cap.

  • Page 24: Disposal Of Used Parts

    To do so, remove all traces of haz‐ ardous substances. Refer to the Material Safety Data Sheet for your feed chemical. A current Declaration of Decontamination is available to download on the ProMinent web‐ In accordance with the European Directive site. 2012/19/EU on waste electrical and electronic equipment, this device features the symbol showing a waste bin with a line through it.

  • Page 25: Parts And Accessories

    Parts and accessories Parts and accessories Ordering address for spare parts and accessories: The current address for ordering spare parts and accessories can be found on the manufacturer’s homepage ProMinent GmbH. Description Order number Sensor cap 1096350 Protective cap 1096352...

  • Page 26: Technical Data

    Technical data Technical data Sensor with integrated optoelectronics. Parameter Value Measured variable: Oxygen dissolved in water: Concentration [ppm], saturation [%] Measuring principle: Luminescence depending on oxygen Operating temperature: 0 ... 50 °C Storage and ambient tem‐ -10 ... 60 °C perature: Process pressure: 0 ...

  • Page 27: Standards And Regulations Complied With

    Technical data Parameter Value Operating voltage: 18 ... 30 VDC; max. 1 watt; continuous power approx. 0.6 watts Disturbance signal emis‐ Class A sions: Interference resistance: Industrial requirement, sensor is not protected against voltage surges. 10.1 Standards and regula‐ tions complied with EMC-EN 61326-1:2013.

  • Page 28: Index

    Index Index 1, 2, 3 ... 1“ thread ..... . 14 Links to elements or sections of these instructions or other applicable documents . . 2 Action, step by step .
  • Page 29 Index Temperature sensor ....11 Temperature sensor (Pt 1000) ..11 Salt water ..... . 5 Scope of delivery .
  • Page 32 ProMinent GmbH Im Schuhmachergewann 5 - 11 69123 Heidelberg Telephone: +49 6221 842-0 Fax: +49 6221 842-419 Email: info@prominent.com Internet: www.prominent.com 982373, 1, en_GB © 2018...

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