Panametrics DigitalFlow GC868 Startup Manual
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Panametrics DigitalFlow GC868 Startup Manual

Gas clamp-on ultrasonic flowmeter
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DigitalFlow™ GC868
Panametrics Gas Clamp-On Ultrasonic Flowmeter
Startup Guide (1 and 2-Channel)
910-226UF1
panametrics.com
April 2022

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  • Page 1 DigitalFlow™ GC868 Panametrics Gas Clamp-On Ultrasonic Flowmeter Startup Guide (1 and 2-Channel) 910-226UF1 panametrics.com April 2022...
  • Page 3 DigitalFlow™ GC868 Panametrics Gas Clamp-On Ultrasonic Flowmeter Startup Guide (1 and 2-Channel) 910-226UF1 April 2022 panametrics.com Copyright 2022 Baker Hughes company. This material contains one or more registered trademarks of Baker Hughes Company and its subsidiaries in one or more countries. All third-party product and company names are trademarks of their respective...
  • Page 4 [no content intended for this page]...
  • Page 5 AUTHORIZATION number (RA), and shipping instructions for the return of the instrument to a service center will be provided. 2. If Panametrics instructs you to send your instrument to a service center, it must be shipped prepaid to the authorized repair station indicated in the shipping instructions.
  • Page 6 Warranty [no content intended for this page] DigitalFlow™ GC868 Startup Guide (1 and 2-Channel)

  • Page 7: Table Of Contents

    Contents Table of Contents Chapter 1. Installation Introduction ....................1-1 Unpacking .
  • Page 8 Contents Entering Pipe Data ................... . .2-6 2.6.1 Special Transducers .
  • Page 9 Contents Appendix B. Data Records Option Cards Installed..................B-1 Initial Setup Data .
  • Page 10 Contents [no content intended for this page] viii DigitalFlow™ GC868 Startup Guide (1 and 2-Channel)
  • Page 11 Chapter 1. Installation Introduction ..............1-1 Unpacking .

  • Page 12: Chapter 1. Installation

    To ensure safe and reliable operation of the Model GC868 Clamp-on Gas Flowmeter, the system must be installed in accordance with the guidelines established by Panametrics. Those guidelines, which are explained in detail in this chapter, include the following specific topics: •...

  • Page 13: Transducer Location

    Appendix A, CE Mark Compliance. Locate the transducers as close as possible to the electronics console. Panametrics supplies standard 10-ft (3 m) transducer cables to connect between the transducers and the field mounted preamplifier. The connection from the preamplifier to the electronics can be up to 500 ft (153 m) in length.

  • Page 14: Installing Damping Material, Transducers And Fixtures

    Since the GC868 is specifically designed for gas measurement with clamp-on transducers, it requires the use of specially designed fixtures and damping material Damping to maintain the highest possible measurement accuracy. Panametrics supplies the Material, CFG series of fixtures: Transducers •...
  • Page 15 Chapter 1. Installation With the pipe size and pipe wall thickness, determine if your application meets the minimum pressure requirements. Use the same row in the appropriate table to determine the maximum flow velocity capability of the GC868. For reference, the table provides the recommended number of traverses and transducer frequency for your application.
  • Page 16 Chapter 1. Installation Table 1-1: GC868 Installation Requirements for Air, Nitrogen, Oxygen or Argon Maximum Velocity, ft/s (m/s) Pipe Min. Size Pipe Wall Transduc Pressure Single Four Five ANSI Inches psig Travers Dual Triple Travers Travers (DIN) (mm) (bar) Traverse Traverse 60 (5.1) 64 (19.5)
  • Page 17 Chapter 1. Installation Table 1-2: GC868 Installation Requirements for Natural Gas Maximum Velocity, ft/s (m/s) Pipe Size Min. ANSI Pipe Wall Transducer Pressure Single Dual Triple Four (DIN) Inches (mm) psig (bar) Traverse Traverse Traverse Traverse 2 (50) <0.16 (4.1) 200 (14.8) 110 (33.5) 88 (26.8)

  • Page 18: Preparing The Pipe

    Chapter 1. Installation Table 1-2: GC868 Installation Requirements for Natural Gas Maximum Velocity, ft/s (m/s) Pipe Size Min. ANSI Pipe Wall Transducer Pressure Single Dual Triple Four (DIN) Inches (mm) psig (bar) Traverse Traverse Traverse Traverse <0.38 (9.7) 300 (21.7) —...
  • Page 19 Chapter 1. Installation Pipe Transducer Transducer Signal Path End View Figure 1-2: Desired Projection of Acoustical Signal Path Finding a location where the pipe is concentric is important for optimum accuracy and performance. If possible, perform a pipe survey with an ultrasonic thickness gage to find the best location.

  • Page 20: Obtaining The Transducer Spacing

    Chapter 1. Installation Figure 1-5: Measuring the OD and Pipe Wall Thickness Prepare the pipe for the damping material by removing any rust or loose paint and sanding down any rough spots in an area 14 in. long around the circumference of the pipe.
  • Page 21 Chapter 1. Installation Based on the pipe OD, proceed to the appropriate section: • If the pipe < 12” (300 mm), see the section Installing the V Series Clamping Fixture and Transducers on the next page. Installing the PI Fixture and Transducers •...
  • Page 22 Chapter 1. Installation Install the four nuts onto the threaded rods with the convex side of the nut facing the fixture. Hand tighten the nuts on each V block evenly, as shown in Figure 1-8 on the next page. Do not use a cross tightening pattern on the four installation nuts.

  • Page 23: Installing The Pi Fixture And Transducers

    The PI clamping fixture holds transducers on pipes from 12 to 24 in. in diameter. It Fixture and comes with either a chain or strap, depending on the selection made with the initial order from Panametrics. To install the fixture and transducers, complete the Transducers following steps: 1.4.5.1...
  • Page 24 Chapter 1. Installation Tightly wrap the layout wrap once around the entire pipe and line up the edges. Using the wrap as a template guide for marks, mark scribe lines around the entire diameter of the pipe, as shown in Figure 1-12 below. Figure 1-12: Marking Circumferential Lines on the Pipe Line up the zero scale of the layout tape at the desired location of the first transducer.
  • Page 25 Chapter 1. Installation Make sure to take the 180° point measurement from both over the top of the pipe and under the bottom of the pipe (on a horizontal pipe) to ensure reciprocity of the installation. Figure 1-15 below shows the appropriate way to measure the 180° point. 180°...
  • Page 26 Chapter 1. Installation Install the transducer dummy block to verify the circumferential and axial location. Center the indicator line on the block to line up with the scribed mark (see Figure 1-17 below). Figure 1-17: Positioning the CFG-PI Holder Bracket Loosen the transducer hold-down screw and tighten the J-hooks on the clamping fixture.
  • Page 27 Chapter 1. Installation The spacing should now appear similar to that in Figure 1-20 below. Figure 1-20: CFG-PI Fixture with Calculated Spacing 1.4.5.4 Installing the Check to be sure the second CFG-PI holder bracket is correctly positioned. Transducers Apply a bead of CPL-16 couplant 6 mm (0.25 in.) wide on each transducer face (see Figure 1-21 below).

  • Page 28: Installing Damping Material

    • The pipe is deformed, • The pipe is old, with a history of scaling or rust, • The pipe experiences condensation on the outside. Consult a Panametrics flowmeter applications engineer or sales engineer if Note: you have any questions regarding damping material.
  • Page 29 Chapter 1. Installation With a marker, trace around the transducer footprint, as shown in Figure 1-23 below. Figure 1-23: DMP-1 Material with Transducer Footprint Traced Remove the fixture and transducer. Then use a utility knife to cut out the area under the transducer footprint, and peel the cut material off the pipe, as shown in Figure 1-24 below.

  • Page 30: Installing Dmp-1 Damping Material With Pi Fixture

    Chapter 1. Installation 1.5.2 Installing DMP-1 Be sure the PI clamping fixture is installed onto the pipe with the transducers as Installing the PI Fixture and Transducers Damping Material described in the section on page 1-12. with PI Fixture Approximate the axial distance from one transducer face to the other transducer face, as shown in Figure 1-26 below.

  • Page 31: Installing Dmp-3 Compound With All Fixtures

    Chapter 1. Installation 1.5.3 Installing DMP-3 Be sure the fixture and transducers are installed on the pipe as described in the Installing the Damping Material, Transducers and Fixtures Compound with All section on page 1-3. Fixtures Remove the fixture and transducers, but be sure to mark the approximate area of installation.

  • Page 32: Installing The Pdj Damping Jacket

    Chapter 1. Installation Position the transducer yokes to the correct spacing and reinstall the fixture around, but not on, the DMP-3 material, as shown in Figure 1-30b above. Remove the DMP-3 material from the transducer locations (see Figure 1-31a below). Figure 1-31: Clearing DMP-3 (a) and Installing Transducers (b) Apply the couplant to the transducers, and install the transducers onto the pipe (Figure 1-31b above).

  • Page 33: Installing Temperature And Pressure Transmitters

    Chapter 1. Installation Figure 1-33: PDJ Jacket Installation WARNING! The pipe and the dripping fluid will cause severe burns upon contact with bare skin. Also, be sure not to inhale the fumes generated during the DMP-3 curing cycle. Install the fixture over the jacket, adjusting the spacing to match the prestamped transducer holes and GC868 spacing calculations.

  • Page 34: Mounting The Gc868 Electronic Console

    Chapter 1. Installation Temperature Transmitter Pressure Transmitter Isolation Valve Thermowell Coupling Flowcell Wall Figure 1-34: Typical Temperature/Pressure Transmitter Mounting Mounting the The standard Model GC868 electronics package is housed in a Type-4X weather-resistant enclosure. Refer to Figure 1-41 on page 1-42 for the mounting GC868 dimensions of this enclosure.

  • Page 35: Wiring The Line Power

    Chapter 1. Installation For compliance with the European Union’s Low Voltage Directive (73/23/EEC), Note: a transparent plastic shroud protects the electrical connections. The shroud must remain in place, except while wiring the unit. Reinstall the shroud after the wiring has been completed. Initial Setup Once the Model GC868 is completely wired, proceed to Chapter 2, , to...

  • Page 36: Wiring The Transducers

    Chapter 1. Installation G – N/L2 PC Board Ground Wire Cover Ground Wire AC Line Power or DC + Internal AC Neutral/Line Ground or DC – Connection Figure 1-35: Wiring the Line Power 1.8.2 Wiring the Wiring a typical Model GC868 ultrasonic gas flowmeter system requires Transducers interconnection of the following components: •...

  • Page 37: Wiring The 0/4-20 Ma Analog Outputs

    Using the pair of coaxial cables with BNC to flying lead connectors supplied by Panametrics (or equivalent cables), connect the preamplifier to terminal block CH1 in the electronics console. Refer to Figure 1-43 on page 1-44 for the location of the terminal block and the terminal block pin assignments.
  • Page 38 Chapter 1. Installation Table 1-4: RS232 Connection to DCE or DTE Device RS232 Signal DB25 DB25 Pin # Description Pin # Pin # Pin # DTR (Data Terminal Ready) (Clear to Send) Wire the flying leads end of the cable to terminal block RS232 and connect the other end of the cable to the personal computer.
  • Page 39 Chapter 1. Installation 1.8.4.3 Wiring the Ethernet A modified GC868 can use the Ethernet interface to communicate to an internal Interface network. An optional Ethernet card with a unique MAC (IP) address (installed only in slots 5 or 6) includes an RJ45 connector. To connect the Ethernet-enabled GC868 to the network, insert the jack of an RJ45 cable into the RJ45 connector, route the cable through the bottom of the GC868, and wire the other end of the cable to the Ethernet network according to the manufacturer’s instructions.

  • Page 40: Wiring An Alarms Option Card

    Chapter 1. Installation Figure 1-37: Network Connections - Standard Option Interior 1.8.5 Wiring an Alarms The Model GC868 flowmeter can accommodate up to 4 alarm option cards. Each Option Card alarm option card includes three Form C relays (designated as A, B and C). The alarm relays on the option card are available in two types: •...
  • Page 41 Chapter 1. Installation Conventional, Fail-Safe, not triggered not triggered Alarm Alarm Monitoring Monitoring Device Device Conventional, Fail-Safe, triggered triggered or power failure Alarm Alarm Monitoring Monitoring Device Device Figure 1-38: Conventional and Fail-Safe Operation 1.8.6 Wiring a 0/4-20 To calculate the standard volumetric flow rate of a gas, the Model GC868 requires accurate temperature pressure data...

  • Page 42: Wiring A Totalizer/Frequency Outputs Option Card

    Chapter 1. Installation With External Power Supply 24 VDC POWER SUPPLY – Analog Input Transmitter RTN 4 Sensor + IN INLO 3 INHI 2 – OUT +24V 1 Analog Input Transmitter RTN 4 Jumper INLO 3 Sensor – OUT INHI 2 +24V 1 + IN With Internal Power Supply...

  • Page 43: Wiring An Rtd Inputs Option Card

    4,000 ft (1,200 m). To connect the instrument(s) to the control Card system, Panametrics recommends using a 24-gauge (24 AWG) twisted-pair cable with a characteristic impedance of 120 ohms and a 120-ohm termination at each end of the communications line.
  • Page 44 Chapter 1. Installation [no content intended for this page] 1-33 DigitalFlow™ GC868 Startup Guide (1 and 2-Channel)
  • Page 45 Chapter 1. Installation Ø0.38 (10), 4 Places 1.40 (36) 0.75 (19) 8.00 (203) 2.87 (73) 14.24 13.00 13.49 7.00 (362) (330) (343) (178) Ø0.13 (3), 4 Places 2.69 (68) 5.10 (129) 11.37 (289) 3/4" Conduit Plate 10.74 (273) Ø1.10 (28), 6 Places 1/2"...
  • Page 46 Chapter 1. Installation – G N/L2 L1 DigitalFlow™ GC868 Startup Guide (1 and 2-Channel) 1-43...
  • Page 47 Chapter 1. Installation DigitalFlow™ GC868 Startup Guide (1 and 2-Channel) 1-44...
  • Page 48 Chapter 1. Installation [no content intended for this page] DigitalFlow™ GC868 Startup Guide (1 and 2-Channel) 1-45...

  • Page 49: Chapter 2. Initial Setup

    Chapter 2. Initial Setup Introduction ..............2-1 Navigating Through the User Program.

  • Page 50: Introduction

    Chapter 2. Initial Setup Introduction This chapter provides instructions for entering the minimum amount of programming data required to place the Model GC868 flowmeter into operation. Before the GC868 can begin taking measurements and displaying valid data, the current system and pipe parameters must be entered. In addition, a 2-Channel meter requires that each channel be activated prior to use.

  • Page 51: Accessing The User Program

    Chapter 2. Initial Setup Accessing the User Program To access the , press the [PROG] key on the keypad. User Program If the security feature is active, enter the password and press to enter Note: [ENT] . See the submenu section in Chapter 1 of the User Program SECUR for more information on the security feature.

  • Page 52: Activating A Channel

    (the digital signal processing board). Press to apply the [F1] board, or to apply the onboard signal processing. (Panametrics recommends using the DSP for improved response time.) As indicated in the above prompt, the Model GC868 flowmeter can take measurements in four different ways:...

  • Page 53: A 2-Channel Meter

    Chapter 2. Initial Setup Table 2-1: Available Pressure Units English Metric PSIa = Pounds per square inch BARa = bar absolute absolute PSIg = Pounds per square inch BARg = bar gauge gauge kPaa = kiloPascals absolute kPag - kiloPascals gauge Atmospheric Pressure If you have entered the local (PSIg, BARg or kPag), use the...

  • Page 54: Mass Flow (Static)

    Chapter 2. Initial Setup Table 2-2: Available Volumetric/Totalizer Units English Metric Actual Units ACF = Actual Cubic Feet ACM = Actual Cubic Meters KACF = Thousands of ACF KACM = Thousands of ACM MMACF = Millions of ACF MMACM = Millions of ACM Standard Units SCF = Standard Cubic Feet SCM = Standard Cubic Meters...

  • Page 55: Entering Pipe Data

    Chapter 2. Initial Setup Entering Pipe The PIPE submenu permits entry of the transducer and pipe specifications. To program this menu, complete the following steps: Data User Channel) Program At the screen, press [F3] to program the PIPE submenu. Transducer Number Enter the (normally engraved on the head of the transducer).

  • Page 56: Pipe Od

    The required pipe data may be obtained by measuring either the pipe outside diameter (OD) or circumference at the transducer installation site. The data may also be obtained from standard pipe size tables (see the Panametrics document Sound Speeds and Pipe Size Data, #916-004).

  • Page 57: Transducer Spacing

    If necessary, you can overwrite the spacing shown at the previous prompt Note: (using the numeric keys) to match the actual physical spacing of the transducers. Panametrics does not recommend overwriting the spacing. If you must, do not change the spacing by more than ±10% from the value calculated.
  • Page 58 Chapter 2. Initial Setup [no content intended for this page] DigitalFlow™ GC868 Startup Guide (1 and 2-Channel)
  • Page 59 Chapter 2. Initial Setup PROG (2-Channel)) (1-Channel) NOTE: Plain text represents prompt area messages and boxed text represents option bar choices. Fx represent function keys to select option bar choices. GLOBL SAVE Channel PROGRAM status PROGRAM status ACTIV SYSTM PIPE (2-Channel) (1-Channel) (2-Channel) (1-Channel)
  • Page 60 Chapter 2. Initial Setup [no content intended for this page] DigitalFlow™ GC868 Startup Guide (1 and 2-Channel) 2-11...
  • Page 61 Chapter 3. Operation Introduction ..............3-1 Powering Up.

  • Page 62: Introduction

    1.8 m (6 ft) of the Model GC868. Immediately upon power up, the Model GC868 displays the Panametrics logo and the software version in the left pane of the display window. The Model GC868 performs a series of internal checks and display the results in the right pane of the display window.

  • Page 63: Using The Display

    Chapter 3. Operation Using the The Model GC868 display is divided into a left pane and a right pane. The two screen panes can be set independently to display any of the available measurement or Display diagnostic parameters. The components of a typical measurement mode screen are shown in Figure 3-2 below.

  • Page 64: Taking Measurements

    Chapter 3. Operation option bar The lower portion of the screen pane is called the . The option bar displays the functions assigned to the four keys immediately below the display screen ([F1]-[F4] for the left pane and [F5]-[F8] for the right pane). Press a function key to select the function listed in the option bar immediately above it.

  • Page 65: Foundation Fieldbus Communications

    Chapter 3. Operation Table 3-2: Measurement Parameter Options Option Bar Choice Description [F1] = VEL Flow Velocity [F2] = VOLUM Volumetric Flow [F3] = +TOTL Forward Totalized Volume Flow [F4] = -TOTL Reverse Totalized Volume Flow Total Flow Measurement Time + [F1] = TIME [→] Mass Flow...
  • Page 66 Chapter 3. Operation Table 3-3: Available Measurements Using Foundation Fieldbus Channel 1 Units Channel 2 Units Average Units Ch1 Velocity ft/s or m/s* Ch2 Velocity ft/s or m/s* Avg Velocity ft/s or m/s* Ch1 Act VOL_U Ch2 Act VOL_U Avg Act VOL_U Volumetric Volumetric...

  • Page 67: Chapter 4. Specifications

    Chapter 4. Specifications General ............... . 4-1 Electrical .

  • Page 68: General

    Chapter 4. Specifications General The general specifications for the Model GC868 flowmeter are divided into the following categories: 4.1.1 Hardware Package Options: Configuration Epoxy-coated aluminum (standard) Weatherproof Type 4X IP66 Stainless Steel Explosion-proof Flameproof Fiberglass Physical (for standard package): Size: 14.24  11.4  5.12 in. (362  290  130 mm) Weight: 11 lb (5 kg) 4.1.2 Flow Accuracy...

  • Page 69: Hazardous (Classified)Location Compliance

    Chapter 4. Specifications 4.2.5 Hazardous CENELEC: II 2 G EEx d IIC T6 (Classified) ISSeP03ATEX 113 Location North America: Class I, Div 2, Group ABCD Compliance Type 4X CSA: LR44204 FM: 3013516 4.2.6 Input/Output Keypad: Specifications 39-key membrane keypad with tactile feedback Display: Two independent software-configurable 64 x 128-pixel LCD graphic displays, with backlights.

  • Page 70: Operational

    Chapter 4. Specifications Operational The operational specifications for the Model GC868 flowmeter are divided into the following categories: 4.3.1 Flow Computer The flow computer has three operating modes: (Built-in) RUN (Normal operating mode): Flow velocity equations are solved and statistical data rejection techniques are employed to provide reliable and repeatable results.

  • Page 71: Pipe Requirements

    Chapter 4. Specifications Pipe The pipe requirements for the Model GC868 flowmeter are divided into the following categories: Requirements 4.5.1 Pipe Size 0.75 to 24 inch (19 to 600 mm) and larger (Consult the factory.) 4.5.2 Pressure Refer to Tables 1-1, 1-2 and 1-3 in Chapter 1. Requirements 4.5.3 Pipe Wall...
  • Page 72 Chapter 4. Specifications [no content intended for this page] DigitalFlow™ GC868 Startup Guide (1 and 2-Channel)

  • Page 73: Appendix A. Ce Mark Compliance

    Appendix A. CE Mark Compliance Appendix A. CE Mark Compliance. Introduction ..............A-1 Wiring.

  • Page 74: Introduction

    Appendix A. CE Mark Compliance Introduction For CE Mark compliance, the Model GC868 flowmeter must be wired in accordance with the instructions in this appendix. CE Mark compliance is required only for units intended for use in EEC IMPORTANT: countries. Wiring The Model GC868 must be wired with the recommended cable, and all connections must be properly shielded and grounded.

  • Page 75: Appendix B. Data Records

    Appendix B. Data Records Appendix B. Data Records. Option Cards Installed............B-1 Initial Setup Data .

  • Page 76: Option Cards Installed

    Appendix B. Data Records Option Cards Whenever an option card is installed in one of the Model GC868’s expansion slots, record the type of card and any additional setup information in the appropriate row Installed of Table B-1 below. Table B-1: Option Cards Installed Slot # Type of Option Card Additional Setup Information...

  • Page 77: Initial Setup Data

    Appendix B. Data Records Initial Setup After the Model GC868 flowmeter has been installed, some initial setup data must be entered via the User Program , prior to operation. Record that information in Data Table B-2 below. Table B-2: Initial Setup Data General Information Model # Reference...
  • Page 78 Appendix B. Data Records Table B-2: Initial Setup Data Pipe Wall Pipe Wall Pipe Material Pipe Material Path Length (P) Path Length (P) Axial Length (L) Axial Length (L) Fluid Type Nat. Gas Air Steam Other Fluid Type Nat. Gas Air Steam Other Other/Sndspd Other/Sndspd Cal.

  • Page 79: Appendix C. Optional Enclosures

    Appendix C. Optional Enclosures Appendix C. Optional Enclosures. Introduction ..............C-1 Rack Mount Enclosure .

  • Page 80: Introduction

    Appendix C. Optional Enclosures Introduction Upon request the Model GC868 flowmeter may be supplied in an enclosure other than the standard Type-4X enclosure described in Chapter 1, Installation , of this manual. Although the standard installation and wiring instructions still apply in general terms, some of the details may vary for different enclosure types.
  • Page 81 Appendix C. Optional Enclosures 14.83 (377) 4.19 (106) 16.99 (432) 11.82 11.37 (300) (289) 13.13 (333) 15.70 (399) 3.31 (84) 2.25 5.22 (57) (133) GC868 18.25 (464) 19.00 (483) DigitalFlow™ GC868 Startup Guide (1 and 2-Channel)
  • Page 82 Appendix C. Optional Enclosures RS232 SERIAL PORT (DB9) CH2 TRANSDUCER For compliance with the European Union's Low Voltage NOTE: BNC # Description Pin # Description Directive (73/23/EEC), this unit requires an external power Upstream XDCR No Connection disconnect device such as a switch or circuit breaker. The Downstream XDCR TX - Transmit disconnect device must be marked as such, clearly visible,...
  • Page 83 Appendix C. Optional Enclosures Mounting Holes Mounting Holes Handle Handle HELP EXIT DISP PROG PRNT SCREEN GC868 LCD Display Main Keypad Function Keys Console Keys DigitalFlow™ GC868 Startup Guide (1 and 2-Channel)
  • Page 84 Appendix C. Optional Enclosures [no content intended for this page] DigitalFlow™ GC868 Startup Guide (1 and 2-Channel)
  • Page 85 Index Index Foundation Fieldbus Network ......1-28 Abbreviations, Volumetric Units......2-4 Connections.
  • Page 86 Index User Program Rack Mount ACTIV Submenu........2-3 Entering .
  • Page 87 DECLARATION CONFORMITY Panametrics Limited Shannon Industrial Estate Shannon, County Clare Ireland declare under our sole responsibility that the GC868 Gas Clamp-On Ultrasonic Flowmeter to which this declaration relates, are in conformity with the following standards: • EN 61326:1998, Class A, Annex A, Continuous Unmonitored Operation •...
  • Page 88 DECLARATION CONFORMITE Nous, Panametrics Limited Shannon Industrial Estate Shannon, County Clare Ireland déclarons sous notre propre responsabilité que les GC868 Gas Clamp-On Ultrasonic Flowmeter rélatif á cette déclaration, sont en conformité avec les documents suivants: • EN 61326:1998, Class A, Annex A, Continuous Unmonitored Operation •...
  • Page 89 KONFORMITÄTS- ERKLÄRUNG Wir, Panametrics Limited Shannon Industrial Estate Shannon, County Clare Ireland erklären, in alleiniger Verantwortung, daß die Produkte GC868 Gas Clamp-On Ultrasonic Flowmeter folgende Normen erfüllen: • EN 61326:1998, Class A, Annex A, Continuous Unmonitored Operation • EN 61010-1:1993 + A2:1995, Overvoltage Category II, Pollution Degree 2 gemäß...
  • Page 90 Customer Support Centers U.S.A. 1100 Technology Park Drive Billerica, MA 01821-4111 Web: mstechsupport@bakerhughes.com Ireland Sensing House Shannon Free Zone East Shannon, Co. Clare Ireland E-mail: mstechsupport@bakerhughes.com Copyright 2022 Baker Hughes company. This material contains one or more registered trademarks of Baker Hughes Company and its subsidiaries in one or more countries.

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