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Systec Controls deltawaveC-F User Manual

Ultrasonic flow and heat measurement portable / stationary
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deltawaveC-F/P
Manual
1 systec Controls Mess- und Regeltechnik GmbH
Manual
deltawaveC-F/P
Ultrasonic flow and heat measurement
portable
Stationary
Ver. 1.43.xx

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  • Page 1 Manual Manual deltawaveC-F/P Ultrasonic flow and heat measurement portable Stationary Ver. 1.43.xx 1 systec Controls Mess- und Regeltechnik GmbH...

  • Page 2: Table Of Contents

    About this manual ....................6 deltawaveC-F/P & components ................. 7 Approvals / EMC ..................7 Scope of delivery deltawaveC-F / P basic package ....... 8 Transducer..................... 9 Safety instructions ................10 Important instructions for the use of deltawaveC-P ......10 Measuring principle..................
  • Page 3 10.4 The measuring window "heat quantity" ..........49 10.5 Password protection ................50 10.6 The measurement windows of the 2-channel deltawaveC-F ....51 The main menu (complete menu) ............. 52 11.1 Loading, saving and managing parameter data ........52 11.2 The pipe parameters ................
  • Page 4 Hardware and Software Reset ............. 79 12.2 Data export and import ................ 80 12.3 Parameterization of the deltawaveC-F pulse output hardware .... 81 12.3.1 Operating mode 1: High Side (PNP-Switch) ........82 12.3.2 Operating mode 2: LOW Side (NPN-Switch) ......... 83 12.3.3...

  • Page 5: Preamble

    Thanks to your competent and constructive suggestions you have helped to co-create deltawaveC and contribute to its success.

  • Page 6: About This Manual

    The fields identified with the “i“ contain supplementary and helpful information. The instruction manual describes the function of both deltawaveC-P and deltawaveC-F in 1-channel and 2-channel version. In addition to the chapters you will find the corresponding pictograms. This indicates which of the devices the chapter applies to.

  • Page 7: Deltawavec-F/P & Components

    4 to 20 mA current and impulse outputs that can be operated in active and passive mode.  The stationary deltawaveC-F can optionally be equipped with an RS232 or RS485 interface card as well as with two additional analogue inputs. 3.1 Approvals / EMC...

  • Page 8: Scope Of Delivery Deltawavec-F / P Basic Package

    Other ultrasonic transducers for smaller or larger pipe dimensions, as well as clamp-on temperature sensors, are available on separate order. Every deltawaveC-F can be retrofitted with a serial interface board (optional). It can be connected either to an RS232 serial interface board or to a RS485 interface.

  • Page 9: Transducer

    Figure 1: deltawaveC-F/P – measuring converter and mounted ultrasound transducer; left: deltawaveC-F, right: deltawaveC-P Your deltawaveC-F / P essentially consist of the ultrasonic transducers mounted on your pipeline and the transmitter. The transmitter performs the signal processing and provides the user with the measurement results. The ultrasonic transducers transform the electrical energy into kinetic energy (acoustic wave).

  • Page 10: Safety Instructions

    20 minutes after deltawaveC-P is connected to the power supply. This allows for quick instant operation of the device. General information about the charge states: Charging 50-100% 25-49% 10-25% <10% 10 systec Controls Mess- und Regeltechnik GmbH...

  • Page 11: Measuring Principle

    Calculation of the flow velocity [m/s]: Calculation of the volume flow:                11 systec Controls Mess- und Regeltechnik GmbH...
  • Page 12 (qp factor) determined by deltawaveC-F / P without mechanical displacement of the transducers. Standard: The basis for the calculation is the VDI/VDE directive 2642: "ULTRASONIC FOW- RATE MEASUREMENT OF FLUIDS IN PIPES UNDER CAPACITY FLOW CONDITIONS"...

  • Page 13: 2-Channel Device Applications

    Manual 4.1 2-channel device applications The deltawaveC-F 2-channel transmitter enables the realization of exceptional measurement requirements for special applications. These are briefly described below. Two measuring paths can be operated separately at two different measuring points. In addition to the separate results of measuring points (CH1 or CH2), the sum, the difference as well as the mean value of both measuring paths are provided additionally (CH1 + CH2, CH1 - CH2, (CH1 + CH2) / 2).

  • Page 14: Deltawavec-F/P Interfaces

    RESET USB Interface (Mini-USB Type B), access to the integrated SD memory card Windows XP or later versions detect the SD Card as mass storage medium Plug-in power: 19 V/DC, 3,42 A Power 14 systec Controls Mess- und Regeltechnik GmbH...

  • Page 15: Overview Deltawavec-F

    DIP 2 DO IMP2 Only 2-channel transmitter usable PE N Two power supply options available: alternating current 90 ... 240 V / AC, direct current 18 ... 36 V / DC V+ V- 15 systec Controls Mess- und Regeltechnik GmbH...

  • Page 16: Connection Notes

    Manual 5.3 Connection notes To access the deltawaveC-F cable space, please detach the cable both screws and remove the cover plate: Fastening screws on cover (cross-slot). Figure 2: Remove cover from cable compartment Please always make sure to put the correct voltage to your deltawaveC-F.

  • Page 17: Operating

    Reduces the value No function 6.3 Select measurement channel The operation of the 2-channel transmitter differs from conventional operation only (in a large part) through an additional selection of the relevant channel / measuring path. 17 systec Controls Mess- und Regeltechnik GmbH...

  • Page 18: First Start

    Confirm your input by pressing “ENTER“. Leave the menu with “SETUP”. By setting the language you adjust the language used in the menus. The language in the boxes next to the multifunctional keys remains most widely unchanged. 18 systec Controls Mess- und Regeltechnik GmbH...

  • Page 19: Navigation In Main Menu

    Manual 7.1.2 Navigation in main menu After switching deltawaveC-F/P on and passing through the start screen, the measuring window “Flow 1” will appear automatically after few seconds. The measuring window “Flow 1” shows an overview of all necessary information for the measurement of flow and heat quantity.

  • Page 20: Setting Time And Date

    Hour(hh) : minute(mm) : second(ss) Afterwards, please enter the date in the following format: Day (dd) : Month (mm) : Year (yy) Subsequently, press “ENTER“ confirm your input and return to the system settings. 20 systec Controls Mess- und Regeltechnik GmbH...

  • Page 21: Preparing For Measurement Deltawavec-F/P

    The selection of the mounting location has a considerable influence on the quality of the measurement. Especially the inlet and outlet distance. Please consider the recommendations in the table below. The letter "D" stands for the pipe diameter. Classification Upstream side Downstream side 90° bend Diffuser 21 systec Controls Mess- und Regeltechnik GmbH...
  • Page 22 Pumps or flaps/valves produce permanent disturbances of the flow profile, which are not improved by switching to a different transducer type. In this case, the recommended inlet/outlet distances should be adhered to consistently. 22 systec Controls Mess- und Regeltechnik GmbH...

  • Page 23: Basic Principles For Ultrasonic Transducer Assembly

    +/-45% to the horizontal plane. This is based on the fact that there is a risk of the accumulation of bubbles in the upper section and sedimentation in the lower section of the pipe. Figure 5: Preferable mounting positions for ultrasonic transducers (2) 23 systec Controls Mess- und Regeltechnik GmbH...

  • Page 24: Ultrasonic Transducer On Uneven Surfaces

    Manual Note on deposits in the pipeline, e.g. Lime: The flow rate calculation of the deltawaveC-F / P is based on the following formula.          The red-marked term can be seen that the deltawaveC-F/P the entire pipe cross- section includes in the calculation.

  • Page 25: Fundamentals Of Parameterization

    The deltawaveC-F/P has stored tables in which the sound velocities of materials and media are stored. If the material or medium is not listed in the tables, its sound velocity must be entered manually.

  • Page 26: Parameterization With The Quick Setup

    After power on: Select „Setup“  „Quick Setup“ In the primary measuring window "Flow 1": Select "Setup"  "Quick "Setup". Specify whether to enter the pipe circumference or outer diameter: Enter the outside diameter Enter the diameter 26 systec Controls Mess- und Regeltechnik GmbH...
  • Page 27 It is advisable to use a wall thickness meter if you do not know this parameter. Choose pipe material: Choose the pipe material Enter the sonic speed from the database from the pipe material Database from: manually: 27 systec Controls Mess- und Regeltechnik GmbH...
  • Page 28 Manual Does the pipe have a Coating Enter the thickness of the pipe Select the database, or user input if material is not listed in the database 28 systec Controls Mess- und Regeltechnik GmbH...
  • Page 29 Manual Enter the coating sonic Select the database, for speed of the material coating material Select the medium: Enter the fluid sonic Select the fluid, from the speed manually database 29 systec Controls Mess- und Regeltechnik GmbH...
  • Page 30 Manual Enter the kinematic viscosity of the medium: Enter the thermal capacity of the medium Enter the density of the medium 30 systec Controls Mess- und Regeltechnik GmbH...
  • Page 31 Manual Select a suitable ultrasonic transducer: For information on suitable transducers for specific pipe dimensions, refer chapter "deltawaveC-F/P components“. Select a suitable mounting mode 31 systec Controls Mess- und Regeltechnik GmbH...
  • Page 32 The sensor distance in millimetres is always the distance between the front edge of the ultrasonic transducer 1 (UP) to the front edge of ultrasonic transducer 2 (DOWN) independent from the chosen method of mounting. 32 systec Controls Mess- und Regeltechnik GmbH...

  • Page 33: Sensor Assembly / Sensor Distance

    (RG316), 4: knurled screws for fixing on the mounting rail, 5: knurled screw (variation of contact pressure), 6: support housing ("portable" type), 7: BNC connector (RG58, female, "portable" type), 8: projection of the acoustic transmission surface 33 systec Controls Mess- und Regeltechnik GmbH...

  • Page 34: Mounting Ultrasonic Transducer

    (look at 14.2.3) Figure 8: Z-mounting example, only possible Figure 9: V- and W-mounting example without mounting rail (XUC-FW) with mounting rail (XUC-FW) 34 systec Controls Mess- und Regeltechnik GmbH...

  • Page 35: Correct Selection Of Transducer Types

    130 mm > D < 400 mm Z- Mounting ( * ) V- Mounting ( ** ) If the SNR good D > 400 mm Z- Mounting ( * ) Systematic: (**) highest accuracy; (*) higher signal strength 35 systec Controls Mess- und Regeltechnik GmbH...

  • Page 36: Mounting Of The Transducer In V-Mode Or W-Mode

    Example of the number of holes 5 0 1 2 3 4 5 If the wrong mounting rail is used or the wrong hole distance, the measurement does not work or incorrect values are displayed! 36 systec Controls Mess- und Regeltechnik GmbH...
  • Page 37 In rare cases it may happen that the use of an acoustic coupling gel proves to be more appropriate than the acoustic coupling pads: Pipe surface with high roughness rapid flow of the coupling gel at high thermal loads 37 systec Controls Mess- und Regeltechnik GmbH...

  • Page 38: Mounting The Ultrasonic Transducers Based On The Z Method

    Using a felt tip pen, draw a line on the pipe along the template (corresponds with the pipe circumference) Figure 14: Attaching the template tape Figure 15: Mark the circumference 38 systec Controls Mess- und Regeltechnik GmbH...
  • Page 39    6. Mount the second sensor to the centre of the sensor front (not the sensor) at mark 2 (see Figure 19 & Figure 20). The sensors are now exactly opposite. 39 systec Controls Mess- und Regeltechnik GmbH...

  • Page 40: Mounting The Ultrasonic Transducers At Two Crossed Measuring Paths

    W mounting, the transducers of the respective pair are mounted on the same side of the tube. Installation instructions for the exact alignment at 180 ° offset can be found in the Z-type mounting aid (8.4.6). 40 systec Controls Mess- und Regeltechnik GmbH...

  • Page 41: Zero Setting

    If you receive a "time correction" in two-digit range (and more), you can assume that a (residual) flow was present during the zero-point adjustment. The zero point will be automatically deleted when relevant parameters (parameters pipe, parameter medium and parameter converter) have been edited again. 41 systec Controls Mess- und Regeltechnik GmbH...

  • Page 42: Heat Measurement

    The zero point will be automatically deleted when relevant parameters (parameters pipe, parameter medium and parameter converter) have been edited again For zero-point calibration, your deltawaveC-F/P determines the run-time difference at zero flow, which can arise between the sensors and, if necessary, a flow which is still present.

  • Page 43: Introduction

    Pt100 Q… volume flow Figure 21: Scheme of heat quantity measurement The deltawaveC-F/P shows you the heat output and the accumulated heat quantity. Calculating thermal output The cross-sectional area of the pipe's inner diameter [A] is multiplied by the flow...

  • Page 44: Installing The Pt100

    Pt100 before the installation on the pipeline should be zero degree). The thermal insulation or the use of thermal grease during assembly of the Pt100 can significantly reduce the measurement uncertainties when determining the temperature difference. 44 systec Controls Mess- und Regeltechnik GmbH...

  • Page 45: Parameterization Of The Pt100 For The Heat Quantity Measurement

    (adjustment to reference value / compensation of deviations). Example: In the pipeline there is a resistance thermometer which shows 80°C. However, your deltawaveC-F/P contact resistance thermometer Pt100 shows only 78.5 ° C. The difference can be corrected manually. In this case, you specify a default value of 80 ° C. The default value is an absolute value and no offset.

  • Page 46: Measuring Windows Deltawavec-F/P

    0.8 * Vs parameterized <Vs> 1.2 * Vs parameterized VS ERR Possible reasons: wrong signal (W instead of V, V instead of W) VP / VL ERR Error in the calculation of the signal propagation. 46 systec Controls Mess- und Regeltechnik GmbH...

  • Page 47: Measuring Window "Flow 1

    ONLY portable: activates Switch to the setup window the Quick-Logger Sets the totalizer (flow and heat Change to measuring window quantity) to zero. "Flow 2". Switch to the oscilloscope Switch to diagnostic window. window. 47 systec Controls Mess- und Regeltechnik GmbH...

  • Page 48: Measuring Window "Flow 2

    Change to measuring window Switch to the setup window "Flow 1". Sets the totalizer (flow and heat Change to measuring window quantity) to zero. "heat quantity". Switch to the oscilloscope Switch to diagnostic window. window. 48 systec Controls Mess- und Regeltechnik GmbH...

  • Page 49: The Measuring Window "Heat Quantity

    Switch to the setup window "Flow 2". Sets the totalizer (flow and heat Switch to the password window quantity) to zero. (Activation / deactivation) Switch to the oscilloscope Switch to diagnostic window. window 49 systec Controls Mess- und Regeltechnik GmbH...

  • Page 50: Password Protection

    Manual 10.5 Password protection The deltawaveC-F/P is equipped with password protection. After enabling password protection, it is only possible to switch between the measurement windows and the password display. Parameters or totalizers cannot be changed when password protection is activated.

  • Page 51: The Measurement Windows Of The 2-Channel Deltawavec-F

    Sets the totalizer (flow and heat Switch the measurement channel „CH1&CH2“ quantity) to zero. Switch the measurement Switch the measurement channel „CH1/CH2“ channel „(CH1+CH2)/2“ Switch to diagnostic window. Switch to the oscilloscope (after CH-Selection) window 51 systec Controls Mess- und Regeltechnik GmbH...

  • Page 52: The Main Menu (Complete Menu)

    Navigation in the User-Interface: From the main measurement window "Flow 1": select „SETUP“  then „COMPL SETUP“  select „Save/Load Site Param“ Your deltawaveC-F/P offers you the possibility to save, load and display all relevant parameters. This saves time when...
  • Page 53 The system only registers "known" PAR files. If a parameter file is to be transferred from a deltawaveC-F/P (device 1) to a different device (device 2) via USB, it must be ensured that the name of the PAR file is assigned to one of the names from the list of Device 2 (see file access, e.g.: FILE1.PAR).

  • Page 54: The Pipe Parameters

    Pipe material User defined from data base pipe material Does the pipe have an internal liner? Thickness of liner Liner material Liner material User defined from data base liner material E N D 54 systec Controls Mess- und Regeltechnik GmbH...

  • Page 55: The Fluid Setup

    Choose / enter the fluid (liquid) User defined: Data base 1) Sound velocity 1 Water 20°C 2) Kinematic viscosity 2 … 3) Heat capacity 4) Densiy E N D 55 systec Controls Mess- und Regeltechnik GmbH...

  • Page 56: The Transducer Setup

    E N D absorption or with scattering particles or bubbles), the Z-mounting should always be considered as a second option in case of poor signal quality. 56 systec Controls Mess- und Regeltechnik GmbH...

  • Page 57: Parameterization Of The Inputs And Outputs

    Impulse Output 11.5.1 Parameterization of the 4-20mA outputs The deltawaveC-F/P has a total of two 4-20mA outputs. You have the option to assign the outputs different metrics. The outputs are active at the factory. This means that the deltawaveC-F provides a voltage at the outputs.
  • Page 58 Manual If the 4-20mA outputs of the deltawaveC-F / P are active and you connect the analogue outputs of the deltawaveC-F / P to an external device which also provides a voltage at the inputs, this can damage the deltawaveC-F / P or your external device. Before you connect the...

  • Page 59: Parameterization Of The Relay

    Relay parameterized as a minimum switching point at 0m³/h and a maximum switching point 150m³/h. The relay contact is opened in the range of 0..150m³ / h, the relay contact remains closed at> 150m³/h. 59 systec Controls Mess- und Regeltechnik GmbH...

  • Page 60: Parameterization Of The Pulse Output

    2CH). If the unit of the totalizer is changed after parameterization of the pulse output, the counter value is adapted. Numerical inaccuracies in the conversion can lead to deviations with frequent unit change. 60 systec Controls Mess- und Regeltechnik GmbH...

  • Page 61: Impulse-Overflow-Error; Ioe

    This form of data transmission is only available for deltawaveC-F. 61 systec Controls Mess- und Regeltechnik GmbH...
  • Page 62 To test the data transfer you can use the Windows own communication program Hyper terminal. If your PC does not have a serial interface, you can access a commercially available USB to RS232 adapter. 62 systec Controls Mess- und Regeltechnik GmbH...

  • Page 63: Modbus

    Manual 11.6.2 Modbus The deltawaveC-F supports the digital transmission of the measured data via Modbus protocol (master / slave architecture). RTU and ASCII Modbus are supported via RS485. This form of data transmission is only available for deltawaveC-F. From the main measurement window "Flow 1": select „SETUP“...

  • Page 64: The Data Logger

    USB port is in the cable compartment. It can be reached by removing the cover on the cable space. 4. Having connected deltawaveC-F to your computer, the device will be recognized as mass storage device. 5. Now copy the file password.txt from the deltawaveC-F transmitter to your computer.

  • Page 65: Administration And Structure Of Log Data

    The current measurement value is always recorded at the respective time. 11.6.3.3 Starting a time-controlled data record From the main measurement window "Flow 1": select „SETUP“  then „COMPL SETUP“  then „Serial/Modbus/Logger“  then choose „Data Logger“ „Serial/Modbus/Logger““Data Logger“ 65 systec Controls Mess- und Regeltechnik GmbH...
  • Page 66 Enter the interval 00:01:00 Note that the timer recording is coupled to the system time of deltawaveC-F/P. If the system time or the system date is not set correctly, this directly affects your parameterized data recording! System time is also reset during a system reset.

  • Page 67: Cancelling A Time-Controlled Data Record

    11.6.3.4 Cancelling a time-controlled data record If the logger is active and records data according to the parameterization, this is indicated in the header line: "LOG ACTIVE". With the deltawaveC-F, serial communication and Modbus have priority and can block the display.

  • Page 68: Systems Settings

    From the main measurement window "Flow 1": select „SETUP“  then „COMPL SETUP“  then „System Setup “ „Display backlight“ ►◄: Navigation / Selection +/-: Change of value ESC/ENTER: Cancel / Confirm Set the display brightness and confirm. 68 systec Controls Mess- und Regeltechnik GmbH...

  • Page 69: Changing The Menu Language

    Pulse [50 Hz] Start/Stop Starts pulse output at 50 Hz. The System Test 2 window allows you to indirectly test the deltawaveC-F/P outputs by specifying a flow rate. Parameterize a measuring point and simulate a flow: ▲▼: Navigation / Selection...

  • Page 70: System Information

    All settings are overwritten by a system reset, both the parameterization of the measuring point, as well as the totalizer and the system time. 70 systec Controls Mess- und Regeltechnik GmbH...

  • Page 71: Unit Selection

    Total Flow m³; l; gal; ft³ Power MW; kW; W; BTU/Hr; J/Hr Heat MWh; kWh; Wh; BTU/Hr(i.t); J Fluid velocity m/s; ft/s Pipe dimensions mm; inch The unit "gal" is the US-American gallon. 71 systec Controls Mess- und Regeltechnik GmbH...

  • Page 72: Calibration

    Now enter the actual temperature for T1 (default value). Attention! The default value is an absolute temperature and no offset with respect to the displayed temperature, press "RESET" to clear the default value. Pt100 shows again temperature without correction. 72 systec Controls Mess- und Regeltechnik GmbH...

  • Page 73: Calibration Of Analogue Outputs

    The calibration of the analogue outputs is only possible for CTRL 2.0 or higher (see System Information). From this hardware version the deltawaveC-F/P is able to output the current in an extended range (NAMUR NE 43). The calibration of the analogue outputs is based on a 2-point calibration.
  • Page 74 0% for ≠ 0 m / s. Example: Parameterization of the 3 standard points (see figure on the right: P1, P2, P3) and P4 (6.0; 0.0%)  Linear interpolation between P3 and P4 flow velocity in m/s 74 systec Controls Mess- und Regeltechnik GmbH...

  • Page 75: Miscellaneous Parameters

    "Damping flow" menu item. Damping flow rate / Pt100: Here you have the possibility to damp the signal output (temporal length of the mean value filter). The larger the damping, the slower deltawaveC-F/P reacts changes changing values.

  • Page 76: Cut Off Flow

    11.10.4 The totalizer (counters) DeltawaveC-F/P has two quantity counters, one quantity counter for volume flow and one quantity counter for heat quantity. Both counters can be parameterized independently of each other in regard to their way of counting. The parameterization of the totalizers allows implementation of various applications considering the bidirectional flow rate.
  • Page 77 From the main measurement window "Flow 1": select „SETUP“  then „COMPL SETUP“  „Miscellaneous“ Select now „Totalizer Flow“ or „ Totalizer heat“. Now, parameterize the pulse output according to the requirements of the application as described above. 77 systec Controls Mess- und Regeltechnik GmbH...

  • Page 78: Sensor Distance

    (head-to-head, see 8.4). Select in menu Miscellaneous  "Sensor Distance" ►◄: Navigation / Selection +/-: Change of value ESC: Return to overview ENTER: Confirm the edited value Enter the distance (in mm) and confirm. 78 systec Controls Mess- und Regeltechnik GmbH...

  • Page 79: Additional Information About The Hardware

    Manual 12 Additional information about the hardware 12.1 Hardware and Software Reset The deltawaveC-F/P distinguishes between two types of reset: hardware and software reset. The data on the device-internal SD card remain unaffected by a reset. 1. The Hardware Reset: The hardware reset is an ON / OFF reset.

  • Page 80: Data Export And Import

    As soon as the device is powered up again, the data recording continues automatically (except the predefined duration of data recording has already been exceeded). For mass storage> 2GB the detection can take some time. Please wait a minute. 80 systec Controls Mess- und Regeltechnik GmbH...

  • Page 81: Parameterization Of The Deltawavec-F Pulse Output Hardware

    (12V internal voltage supply) and passive mode (external voltage supply 8 ... 30V). Systec Controls recommends the PNP mode. This can be used in conjunction with most 2 conductor pulse counters. Function test (voltmeter without resistors) best with push-pull.

  • Page 82: Operating Mode 1: High Side (Pnp-Switch)

    As a guideline value (test with voltmeter), we recommend 4.7 kΩ for the pull DOWN resistor. In practice, the resistance value may deviate from the recommended value depending on the internal resistance or maximum permissible current. 82 systec Controls Mess- und Regeltechnik GmbH...

  • Page 83: Operating Mode 2: Low Side (Npn-Switch)

    As a guideline (test with voltmeter) we recommend for the pull UP resistor 4.7 kOhm. In practice, the resistance value may deviate from the recommended value depending on the internal resistance or maximum permissible current. 83 systec Controls Mess- und Regeltechnik GmbH...

  • Page 84: Operation Mode Push-Pull

    Resting state: signal on + Transistor 1 closed Transistor 2 open Active state: Transistor 1 open Transistor 2 closed Switch settings (Push-Pull) DIP switch configuration OFF Ext. VCC; ON: int. 12V 8…30V external Dout 84 systec Controls Mess- und Regeltechnik GmbH...

  • Page 85: Rs232 / Rs485 Interfaces

    RS232 / RS485 interface. Each deltawaveC-F can be retrofitted with a serial interface card (option). RS232 interfaces allow cable lengths up to approx. 20 m between deltawaveC-F and evaluation unit. RS485 interfaces allow cable lengths up to several 100 m between deltawaveC-F and evaluation unit.
  • Page 86 Connecting the serial interface board with a receiver (e.g. a PC) exemplary shown in case of a RS232 interface board: To establish a connection between deltawaveC-F and a PC, please produce a connection cable with the following plugs in case of a RS232 interface board:...

  • Page 87: Tips And Tricks

    The substance data of the individual components are required. Material data for relevant media are stored in the deltawaveC-F / P database and can be found in the parameter overview or the substance data tables in the appendix of this manual.

  • Page 88: Measuring Unknown Fluids

    For hydrocarbons, the values of oil or gasoline, depending on the application. Example: You do not know the exact composition of your medium, but you can assume that it is an aqueous solution. 88 systec Controls Mess- und Regeltechnik GmbH...
  • Page 89 As soon as you select the liquid, select the medium which is the most similar to the medium to be measured from the deltawaveC-F / P database. In this case water (20 ° C). Now install the ultrasonic transducers according to the sensor distance output.

  • Page 90: Troubleshooting

    You have parameterized a measuring point, the ultrasonic transducers are mounted and do not get any plausible results or the flow zero. Or you can get meaningful results in the display of the deltawaveC-F/P, but have difficulties on transmitting the results analogously or digitally.

  • Page 91: The Oscilloscope Window

    For the system time (hh: mm: ss) and date (YYYY.MM.TT), the name "TThhmmss.wav" is given. 4) Connect your deltawaveC-F / P to a PC (USB cable) and copy the desired WAV file. 91 systec Controls Mess- und Regeltechnik GmbH...

  • Page 92: Signal Analysis

    Manual 14.2 Signal analysis The deltawaveC-F/P provides powerful diagnostics capabilities that allow the skilled user to make reliable measurements even in difficult applications. The oscilloscope window allows you to quickly assess the quality of your signals. This is especially helpful if you do not get any, or doubtful results.

  • Page 93: Signal-To-Noise Ratio (Snr)

    3) A high level of electrical noise (EMC problems) In any case, an improvement in the signal quality can be achieved either by an improvement in the acoustic useful signal or by avoiding interference signals. 93 systec Controls Mess- und Regeltechnik GmbH...
  • Page 94 Use a different transducer (lower frequency) The following is a list of some measures to avoid interfering signals:  For the deltawaveC-F/P, ensure that the shield and core of the converter cables are connected correctly (see 3.3).  Check whether your media is sufficiently vented and does not contain too many solids.

  • Page 95: Signal Sharpness

    For this purpose deltawaveC-F / P uses phase shifts in the transmit signals. The more clearly these phase shifts can be seen in the receive signal, the more stable your measurement will be under unfavourable measuring conditions.

  • Page 96: Signal Decoupling On Small Pipelines

    Figure 26: Signal decoupling through higher transducer frequency The deltawaveC-F/P has very powerful signal unbundling algorithms. These are applied when you enable the Auto-Window function. Nonetheless, signal superimposition may occur in particular in the case of very small pipelines and / or unsafe pipe dimensions.

  • Page 97: The Auto Window Function / Afc-Technology

    This, albeit to a small extent, is caused by changes in sound velocity. The algorithms of deltawaveC-F / P take into account the currently evaluated sound velocity for the calculation. This means that changes in the sound velocity as well as the invariable position of the ultrasonic transducers are iteratively taken into account in all subsequent calculations.
  • Page 98 An activated auto window function always tries to keep the measurement windows at the position calculated by deltawaveC-F/P as the ideal position. If you want to manually position the measurement window using the arrow keys in the OSZ window, you must deactivate the auto window function.

  • Page 99: The Diagnose Window Of The Deltawavec-F/P

    Manual 14.3 The diagnosis window of the deltawaveC-F/P Navigate to one of the measurement windows:  „DIAG“ The diagnose window gives an overview of all relevant application and signal parameters. As well relevant results of the signal processing are shown.

  • Page 100: Integrated Sensor Test Function

    (NOT immediately at the start) of the measurement window signal wavelets will appear which are transmitted from one to the other transducer (see figures below). F21 sensor test F10 sensor test F05 sensor test 100 systec Controls Mess- und Regeltechnik GmbH...

  • Page 101: What To Do If The Pipe Is Not Fully Filled

    The gradient of the siphon is calculated based on the expected flow (flow velocity) and contamination load. Contact us for support if it is necessary to install a siphon for your application. siphon nker Sensor 1 Sensor 2 101 systec Controls Mess- und Regeltechnik GmbH...

  • Page 102: Checklist

    / slides can cause strongly fluctuating measuring results. If possible install the ultrasonic transducer in front of the pump, or in front of a slider.  If possible, use F10 starting from DN32 and F05 from DN200. 102 systec Controls Mess- und Regeltechnik GmbH...
  • Page 103 With small nominal diameters and Z mounting, negative distances can be calculated by the transmitter as well. This is correct and the ultrasonic sensors must be positioned respectively to each other according to the displayed value. 103 systec Controls Mess- und Regeltechnik GmbH...
  • Page 104  deltawaveC-F: do the coupling foils rest accurately on the sensor areas of the transducers? Are the transducers mounted on the pipe with enough contact pressure? 12A.

  • Page 105: Appendix A - Material Data

    (spindle) 0.871 1342 30-73 (40°C) petroleum 0.825 1295 mercury 13.5955 1451 0.114 carbon disulfide 1.2634 1158 0.290 carbon tetrachloride 1.5942 0.608 water 0.9982 1483 1.004 seawater (salt content: 3.5%) 1.000 1510 1.360 105 systec Controls Mess- und Regeltechnik GmbH...
  • Page 106 1479.55 1535.33 1554.93 1548.23 1482.66 1536.72 1555.12 1547.50 1485.69 1538.06 1555.27 1546.75 1488.63 1539.34 1555.37 1545.96 1491.50 1540.57 1555.44 1545.14 1494.29 1541.74 1555.47 1544.29 1497.00 1542.87 1555.45 1543.41 T: temperature, v: sound velocity 106 systec Controls Mess- und Regeltechnik GmbH...
  • Page 107 2540 0.3800 PMP (Polymethylpenten) 2180 0.3374 POM (Polyoxymethylen) 2470 0.3972 PS (Polystyrene) 2400 0.3510 PSU (Polysulfone) 2240 0.3700 SAN (Styrol-Acrylnitril, Lustran) 2510 0.33-0.36 EPDM (Rubber) 1450 0.3000 NBR (Nitrile Butadiene Rubber) 1500 0.48-0.496 107 systec Controls Mess- und Regeltechnik GmbH...

  • Page 108: Appendix B - Technical Data

    Ultrasonic transducer Type Pipe diameter Temperature DN10….DN100 F21 (2 MHZ) -40…150°C DN10….DN100 F20 (2 MHZ) -40…150°C no longer available, replaced by F21 DN32….DN400 F10 (1 MHZ) -40…150°C DN200…DN6000 F05 (500 kHz) -40…150°C 108 systec Controls Mess- und Regeltechnik GmbH...
  • Page 109 1.5% of measurement reading 50 – 300 mm +/- 0.02 m/s 0…2 m/s 2…30 m/s 1% of measurement reading 300 – 6000 mm +/- 0.02 m/s 0…2 m/s 2…30 m/s 1% of measurement reading 109 systec Controls Mess- und Regeltechnik GmbH...

  • Page 110: Appendix C - Modbus Register Overview

    Float AB CD 0x0015 – 0x0016 Temperature difference Float AB CD (T2-T1) Temperature 0x0017 unsigned Unit Code 0x0018 – 0x0019 Signal Quality Float AB CD Device status 0x001A unsigned Reserve 0x001B to 0x007C 98(0x62) 110 systec Controls Mess- und Regeltechnik GmbH...
  • Page 111 Unit Code Signal quality CH1 0x001F– 0x0020 Float AB CD Status CH1 0x0021 unsigned Signal quality CH2 0x0022 - 0x0023 Float AB CD Status CH2 0x0024 unsigned Reserve 0x0025 - 0x007C 88(0x58) 111 systec Controls Mess- und Regeltechnik GmbH...

  • Page 112: Appendix D - Transducer Type Overview

    XUC-FW20 was replaced by XUC-PW20 was replaced by the successor model the successor model XUC-FW21 XUC-PW21 deltawaveC-F deltawaveC-P XUC-FW F21 (2 MHz) XUC-PW F21 (2 MHz) Pipe diameter: DN10…DN100 Pipe diameter: DN10…DN100 Temperature: -40°C…150°C Temperature: -40°C…150°C 112 systec Controls Mess- und Regeltechnik GmbH...
  • Page 113 XUC-FW F10 (1 MHz) XUC-PW F10 (1 MHz) Pipe diameter: DN32…DN400 Pipe diameter: DN32…DN400 Temperature: -40°C…150°C Temperature: -40°C…150°C XUC-FW F05 (0,5 MHz) XUC-PW F05 (0,5 MHz) Pipe diameter: DN200…DN6000 Pipe diameter: DN200…DN6000 Temperature: -40°C…150°C Temperature: -40°C…150°C 113 systec Controls Mess- und Regeltechnik GmbH...

  • Page 114: Appendix E - Mounting Equipment And Accessories

    The "short" rail is exclusively compatible with the ultrasonic transducer type F21, not with F20 and F10! The ultrasonic transducer type F05 is mounted on the pipe without a rail by means of a textile or stainless steel belt. 114 systec Controls Mess- und Regeltechnik GmbH...
  • Page 115 Manual Stainless steel belt for ultrasonic transducer and Pt100 Included in deltawaveC-F purchased parts package (varying sizes). Figure 30: Stainless steel belt for ultrasonic sensors XUC-FW10 and XUC-FW20 Mounting accessories for XUC-PW-transducer Figure 31: Mounting chain for XUC-PW10 Figure 32: Hook-and-loop tape for XUC-...
  • Page 116 „Solid-Coupling“ – Acoustic coupling pads Included in deltawaveC-F purchased parts package. Figure 36: Acoustic coupling pads are used for permanent installations instead of the coupling gel. The acoustic coupling pad is long-term stable and does not have to be renewed at recurring intervals.
  • Page 117 Current direction is from IxB to IxA pin 2 – red I1B (output 1) pin 3 – black I1A (output 1) pin 4 – white I2B (output 2) pin 5 – green I2A (output 2) 117 systec Controls Mess- und Regeltechnik GmbH...
  • Page 118 Connection cable for potential-free relay and pulse output (4 crocodile clamps) pin 1 – green relay A pin 2 – yellow relay B pin 3 – black pulse (–) pin 4 – red pulse (+) 118 systec Controls Mess- und Regeltechnik GmbH...
  • Page 119 _____________________________________ _____________________________________ _____________________________________ _____________________________________ _____________________________________ _____________________________________ _____________________________________ ___________________________________ systec- Controls Mess- und Regeltechnik GmbH Lindberghstraße 4 82178 Puchheim Telephone: +49 89 80 90 6-0 : +49 89 80 90 6-200 Email : info@systec-controls.de 119 systec Controls Mess- und Regeltechnik GmbH...

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