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COMAC CAL FLOW 33 Installation And Technical Conditions

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FLOW 33
Ver. 2.10
Installation and technical conditions
Date of issue 12/09/2016
FLOW 33 Manual
Page 1 (total 31)
COMAC CAL s.r.o.

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Summary of Contents for COMAC CAL FLOW 33

  • Page 1 FLOW 33 Ver. 2.10 Installation and technical conditions Date of issue 12/09/2016 FLOW 33 Manual Page 1 (total 31) COMAC CAL s.r.o.

  • Page 2: Table Of Contents

    Failures and their symptoms during measurement ................29 Flow sensor cleaning ........................... 29 Service ..............................29 Order code ............................30 Form for returning the meter to COMAC CAL s.r.o................. 31 FLOW 33 Manual Page 2 (total 31) COMAC CAL s.r.o.

  • Page 3: Description Of Device

    Food industry design Electronic evaluation unit in a compact design (the electronic unit is integral part of the flow sensor), flow sensor, adapter piping connection according to DIN 11851, installation manual. FLOW 33 Manual Page 3 (total 31) COMAC CAL s.r.o.

  • Page 4: Storage Conditions

    In case of returning the meters for inspection or repair to the COMAC CAL s.r.o. factory, enclose please the completed form, see the last page of this manual. Without having one, we will not be able to handle your requirement for modification or possibly repair your meter correctly and promptly.

  • Page 5: Installation In Pipeline

    For the same reason, the flow sensor should not be placed at the suction side of the pump. To prevent the bubbles from accumulation at a low flow in the flow sensor, it is FLOW 33 Manual Page 5 (total 31)

  • Page 6: Installation Examples

    Recommended installation locations Downtake pipe Bubbles are accumulated in the Install an air bleed valve pipeline; erroneous measurement after the sensor Correct location Pipeline is empty; erroneous measurement FLOW 33 Manual Page 6 (total 31) COMAC CAL s.r.o.
  • Page 7 This will serve as an additional safety measure for detection of non-flooded tube. The responsibility for suitability and adequacy of application of induction flow meters is borne by the designer or possibly the user himself. FLOW 33 Manual Page 7 (total 31) COMAC CAL s.r.o.

  • Page 8: Actual Installation In Pipeline

    The measurement accuracy is maintained in this way. Once the electrode is covered with the liquid again, the error message disappears and the flow meter starts taking measurement again. FLOW 33 Manual Page 8 (total 31) COMAC CAL s.r.o.
  • Page 9 - when additional sealing is used, avoid its interference in the flow profile of the detector between the flanges and the pipeline, otherwise the flow measurement error may be increased FLOW 33 Manual Page 9 (total 31) COMAC CAL s.r.o.
  • Page 10 8 x M16 8 x M20 8 x M20 12 x M20 12 x M20 12 x M24 16 x M20 16 x M24 16 x M24 16 x M27 FLOW 33 Manual Page 10 (total 31) COMAC CAL s.r.o.
  • Page 11 In case of the threaded connection, it is necessary to check, while tightening, the screwed connection on the sensor so that torsional displacement is be avoided. FLOW 33 Manual Page 11 (total 31) COMAC CAL s.r.o.
  • Page 12 While mounting, it is necessary to insert seals in both sides of the earthing ring and take care that no part extends to the internal profile of the sensor (whirling and turbulence of the medium). FLOW 33 Manual Page 12 (total 31) COMAC CAL s.r.o.

  • Page 13: Installation Check

    - If earthing rings are used, then their correct installation and connection with the sensor. - Accuracy of flow sensor earthing. - Accuracy of execution of the pipeline calming section lengths - If the sensor is protected against vibrations and mechanical damage. FLOW 33 Manual Page 13 (total 31) COMAC CAL s.r.o.

  • Page 14: Wiring

    5 Analog output 4÷20mA - 6 Analog output 4÷20mA + 7 GND 8 +Vdd Standard connection of the cable to the M12 connector against the socket on the meter's body: FLOW 33 Manual Page 14 (total 31) COMAC CAL s.r.o.

  • Page 15: Impulse Output Out1/Out2

    Optocoupler loading should be selected so that its limit parameters cannot be exceeded. Load characteristics (I = 2.5mA): Wiring example: external pullup external pulldown The maximum frequency of the impulse output is 900Hz with min. 250µs pulse width. FLOW 33 Manual Page 15 (total 31) COMAC CAL s.r.o.

  • Page 16: Status Output Out2

    – flow direction impulses in both flow directions 4-20mA in both flow directions status output – flow monitoring (in impulses in flow direction 4-20mA in flow direction flow direction only) FLOW 33 Manual Page 16 (total 31) COMAC CAL s.r.o.

  • Page 17: Bluetooth Service Interface

    After completion of wiring, it is necessary to check: - Connecting cables for damage. - Cables for pull relief. - Correct connection of cables to terminals. - Whether the supply voltage corresponds with the nameplate data. FLOW 33 Manual Page 17 (total 31) COMAC CAL s.r.o.

  • Page 18: Putting Into Operation

    The arrow indicates the direction liquid flow inside the sensor and thus the correct orientation of the meter's sensor for installation in piping. In case of inversely performed installation, it is possible to switch the direction in the electronics to positive/negative through BLUETOOTH service interface. FLOW 33 Manual Page 18 (total 31) COMAC CAL s.r.o.
  • Page 19 Any interventions in the inductive flow sensor and evaluation unit itself are illegal on the part of operator and they may lead to direct scalding by medium. Perform electrical connection always after powering off. FLOW 33 Manual Page 19 (total 31) COMAC CAL s.r.o.

  • Page 20: Technical Data

    I/O response: 70ms (current loop) 55°C Max. ambient temperature Ambient humidity: max. 90% Pressure PN10, PN16, PN25, PN40 Pressure loss negligible Flow sensor protection IP65, IP67, IP68 Electronics protection IP65 FLOW 33 Manual Page 20 (total 31) COMAC CAL s.r.o.
  • Page 21 1.17 % + 0.35 mm/s >= DN 15 0.6 % z M* 0.52 % + 0.8 mm/s 0.97 % + 0.35 mm/s * Of M – of the measured value FLOW 33 Manual Page 21 (total 31) COMAC CAL s.r.o.

  • Page 22: Factory Settings

    144,000 220,000 340,000 534,000 760,000 1,350,000 3,052,000 5,400,000 Factory configuration of outputs OUT1 (impulse) OUT2 (status/impulse) Analog OUT status output – Failure impulses in flow direction 4-20mA in flow direction FLOW 33 Manual Page 22 (total 31) COMAC CAL s.r.o.

  • Page 23: Table With Flow Ranges For Individual Dn Sizes

    0.84 DN 65 1.44 DN 80 DN 100 DN 125 5.34 DN 150 DN 200 13.5 1350 DN 250 21.1 2115 DN 300 3050 DN 350 4150 DN 400 5426 FLOW 33 Manual Page 23 (total 31) COMAC CAL s.r.o.

  • Page 24: Basic Sensor Sizes

    Building length Building height of connection meter weight (kg)  sensors [mm] of sensor comp. meter ½“ 10,15 193, 196 ¾“ 1“ 1 ¼“ 1 ½“ The Table is for PN25. FLOW 33 Manual Page 24 (total 31) COMAC CAL s.r.o.
  • Page 25 Building height flow meter [mm] of sensor of sensor of comp. meter weight (kg) 10*,15 The Table is for PN25. * Process connection is performed through DN 15 flange Flanged design FLOW 33 Manual Page 25 (total 31) COMAC CAL s.r.o.
  • Page 26 (kg) 10*,15 The Table is up to DN 200 for PN25, DN250 and DN300 for PN16, DN350 and DN400 for PN10. * Process connection is performed through DN 15 flange FLOW 33 Manual Page 26 (total 31) COMAC CAL s.r.o.
  • Page 27 The Table is for PN25. DN 15 ÷ DN 20 DN 25 ÷ DN 40 DN 50 DN 65 DN 80 Diameter nominal [mm] 50,5 Outside dimension of CLAMP [mm] FLOW 33 Manual Page 27 (total 31) COMAC CAL s.r.o.

  • Page 28: Nomogram For Quick Proposal Of The Measured Place

    Nomogram for quick proposal of the measured place Reduction in DN pipe If the pipe’s DN is higher than that of the meter selected FLOW 33 Manual Page 28 (total 31) COMAC CAL s.r.o.

  • Page 29: Failures And Their Symptoms During Measurement

    After cleaning, the pipe must be properly rinsed with water. Service All repairs within warranty and after warranty period are only conducted by the manufacturer, COMAC CAL s. r.o. FLOW 33 Manual Page 29 (total 31) COMAC CAL s.r.o.

  • Page 30: Order Code

    Order code FLOW 33 Manual Page 30 (total 31) COMAC CAL s.r.o.

  • Page 31: Form For Returning The Meter To Comac Cal S.r.o

    Form for returning the meter to COMAC CAL s.r.o. The meter you have was made with the maximum precision and it has been checked many times and wet calibrated. If the meter is used in agreement with this manual, the occurrence of faults is very rare. Should they ever occur, contact our service department.

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