CONTENTS OPTIFLUX 2070 Safety instructions................. 4 1.1 Intended use......................4 1.2 Safety instructions from the manufacturer............4 1.2.1 Disclaimer........................4 1.2.2 Information concerning the documentation ............. 4 1.2.3 Display conventions ....................5 1.3 Safety instructions for the operator ..............5 1.3.1...
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6.1 Display and operating elements ................ 22 6.2 Menu of IFC 070 converter................. 22 Service ..................26 7.1 Replacement of battery..................26 Technical data ................28 8.1 Technical data ....................28 8.2 Dimensions and Weights ................... 33 KROHNE Product Overview ............36 04/2008 • 4000243601 www.krohne.com...
SAFETY INSTRUCTIONS OPTIFLUX 2070 1.1 Intended use The electromagnetic flowmeter OPTIFLUX 2070 has been designed for measuring potable water and water with suspended particles. The OPTIFLUX 2070 features not only accurate flow measurement, but also continuous diagnostics in accordance with applicable standards. This self-diagnosis monitors and automatically reports improper functioning of the electronics, or faulty sensor electrodes.
SAFETY INSTRUCTIONS OPTIFLUX 2070 1.2.3 Display conventions The following symbols are used to help you navigate this documentation more easily: WARNING! These warning signs must be observed without fail. Even only partial disregarding such warnings can result in serious health damage, damage to the device itself or to parts of the operator s plant.
• Do not expose contents of battery to water. • Remove the battery from device before returning to KROHNE for service or warranty reasons. • Dispose battery packs in accordance with local regulations; where possible, recycle used batteries (see Chapter "Disposal" for futher information).
Check the packing list to check if you received all that you ordered. • Inspect the cartons carefully for damage or signs of rough handling. Report damage to the carrier and to your local KROHNE office. Scope of delivery Figure 2-1:...
INSTRUMENT DESCRIPTION OPTIFLUX 2070 2.3 Nameplate Nameplate OPTIFLUX 2070 Figure 2-3: Manufacturer Voltage information Material of wetted parts Meter constant Serial number Device type CAUTION! Check on the device nameplate. that the device is according to your order. www.krohne.com 04/2008 • 4000243601...
INSTALLATION OPTIFLUX 2070 3.1 Pre-installation requirements Make sure that you have all necessary tools available: • Allen key (4 mm) • Philips screwdriver • Wrench for cable glands • Wrench for wall mounting bracket (remote version only) • Torque wrench for installing flowmeter in pipeline 3.2 General installation notes...
INSTALLATION OPTIFLUX 2070 3.5 Installation requirements 3.5.1 Inlet and outlet Recommended inlet and outlet Figure 3-3: ≥ 5 DN ≥ 2 DN 3.5.2 Mounting position and flange deviation Mounting position and flange deviation Figure 3-4: • Mount flowmeter either with converter aligned upwards or downwards.
INSTALLATION OPTIFLUX 2070 CAUTION! ≤ 0.5 mm Max. permissible deviation of pipe flange faces: L 3.5.3 Vibration Vibration Figure 3-5: 3.5.4 Magnetic field Magnetic field Figure 3-6: 3.5.5 Bends Installation in bending pipes Figure 3-7: 04/2008 • 4000243601 www.krohne.com...
INSTALLATION OPTIFLUX 2070 3.5.6 Open discharge Install meter on a lowered section of the pipe to ensure a full pipe condition through the meter. Preferable installation close to open discharge Figure 3-8: 3.5.7 T-section Recommended inlet for T-section installation Figure 3-9: ≥...
INSTALLATION OPTIFLUX 2070 3.5.8 Control valve Always install control valves downstream of flowmeter in order to avoid cavitation or distortion of flow profile. Position of control valve Figure 3-10: 3.5.9 Pump Never install flowmeter at a pump suction side in order to avoid cavitation or flashing into the flowmeter.
INSTALLATION OPTIFLUX 2070 3.5.10 Grounding The grounding of the flowmeter Figure 3-12: Metal pipelines, not internally coated. Grounding without grounding rings! Metal pipelines with internal coating and non-conductive pipelines. Grounding with grounding rings! Grounding rings CAUTION! The grounding of the flowmeter provides a stable and accurate measurement.
INSTALLATION OPTIFLUX 2070 3.7 Mounting of converter NOTE! Only applicable for remote versions 3.7.1 Mounting of IFC 070 F • Mount IFC 070 F with mounting plate on wall or standpipe. • Keep distance between sensor and signal converter as short as possible.
ELECTRICAL CONNECTIONS OPTIFLUX 2070 4.1 Safety instructions WARNING! Observe the regional occupational health and safety regulations without fail. Only work on the device electrics if you are appropriately trained. DANGER! Observe national installation regulations! 4.2 Terminal assignment of IFC 070...
Status output passive: I ≤ 10 mA; U: 5...24 VDC (P ≤ 100 mW) 4.3 Signal cable CAUTION! Always use the supplied KROHNE signal cable. NOTE! You only receive a signal cable if you ordered a remote version. www.krohne.com 04/2008 • 4000243601...
ELECTRICAL CONNECTIONS OPTIFLUX 2070 4.4 Cable connection for field version 4.4.1 Flow sensor side Cable connection at flow sensor side Figure 4-3: cable length: 13 cm / 5" cable length: 5 cm / 2" cable length: 8 cm / 3"...
ELECTRICAL CONNECTIONS OPTIFLUX 2070 4.4.2 Converter side Cable connection at converter side Figure 4-4: cable length: 16 cm / 6.3" cable length: 5 cm / 2" cable length: 10 cm / 4" brown + white cable, used for field current...
START-UP OPTIFLUX 2070 5.1 Connection of battery CAUTION! Please connect battery before first use. KROHNE delivers each IFC 070 converter with a disconnected battery. 5.1.1 Internal battery Connecting battery Figure 5-1: • remove the blue protection cap • remove the 4 Allen keys (4 mm) •...
OPERATION OPTIFLUX 2070 6.1 Display and operating elements battery status optical key to navigate through the menu and to scroll through the measuring pages reset button (only accessible with removed cover) flow direction measured value and measuring unit optical key to navigate through the menu 6.2 Menu of IFC 070 converter...
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OPERATION OPTIFLUX 2070 CAUTION! Take care with changing menu number 13. If you set this to "1", the display locks. IF this happens: • Remove the blue protection cap • Remove the 4 Allen keys (4 mm) • Remove the cover •...
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OPERATION OPTIFLUX 2070 Software version 2.0.0 Menu Display Description default Selection list Remarks Measuring unit 0 = m3, 1 = USG Customer defined Fiscal metering 0 0 = No, 1 = Yes Blocks menu Meter size Defined at factory callibration Meter constant xx.xxx...
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OPERATION OPTIFLUX 2070 Software version 2.0.0 Menu Display Description default Selection list Remarks Status output 2 0 = off, 1 = on Active 1 year before empty Battery pre battery warning Status output 2 0 = off, 1 = on...
SERVICE OPTIFLUX 2070 7.1 Replacement of battery Removing battery Figure 7-1: • Remove the blue protection cap. • Remove the 4 Allen keys (4 mm). • Remove the cover. • Disconnect the connector of the battery. • Remove the battery holder by pulling it upwards.
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SERVICE OPTIFLUX 2070 • Replace the cover. WARNING! Make sure that the battery cable is not jammed by the cover. • Tighten the 4 bolts. • Enter the programming mode, hold the key for 5 seconds. The display flashes. •...
TECHNICAL DATA OPTIFLUX 2070 8.1 Technical data OPTIFLUX 2070 flowmeter Versions Compact OPTIFLUX 2070 C: IFC 070 C converter on top of OPTIFLUX 2000 flow sensor Field OPTIFLUX 2070 F: IFC 070 F converter separate from OPTIFLUX 2000 flow sensor Performance...
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TECHNICAL DATA OPTIFLUX 2070 Nominal diameter VN14 VN15 ASME [inch] DN [mm] Liner Polypropylene Hardrubber See pressure and temperature limits for various liners Electrodes Hastelloy C4 Stainless steel 1,4571 (AISI 316 Ti) Titanium Grounding rings Hastelloy C4 Stainless steel 1,4571 (AISI 316 Ti)
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TECHNICAL DATA OPTIFLUX 2070 Nominal diameter VN14 VN15 ASME [inch] DN [mm] Versions Compact Separate Electrical conductivity 50 µS/cm Min. conductivity standard optional U on request Maximum deviation Y [%] vs flow velocity X [m/s] OPTIFLUX 2070 www.krohne.com 04/2008 • 4000243601...
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TECHNICAL DATA OPTIFLUX 2070 IFC 070 flow converter Functions Flow direction Bi-directional measurement Low flow cut-off Selectable Design Display 8 digits LCD Status indication for battery, diagnostics Units , US Gallons /h, USGPM Cable connections Standard 2x M20 x 1,5 Optional 1/2"...
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TECHNICAL DATA OPTIFLUX 2070 Temperature range Process [°C] Ambient [°C] min. max. min. max. Hardrubber Separate flow sensor (OPTIFLUX 2000 F) Compact with IFC 070 (OPTIFLUX 2070 C) Polypropylene Separate flow sensor (OPTIFLUX 2000 F) Compact with IFC 070 (OPTIFLUX...
TECHNICAL DATA OPTIFLUX 2070 8.2 Dimensions and Weights OPTIFLUX 2070 C OPTIFLUX 2000 F IFC 070 F 335mm 175mm 04/2008 • 4000243601 www.krohne.com...
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TECHNICAL DATA OPTIFLUX 2070 Dimensions and weights in mm and kg Flanges acc. EN 1092-1 Dimensions [mm] Approx. weight [kg] Dimensions and weights in inch, psig and lbs Flanges acc. ASME B16.5 Dimensions for 150 lbs flanges [inch] Approx. weight [lbs]...
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TECHNICAL DATA OPTIFLUX 2070 Dimensions and weights in mm, bar and kg Flanges acc. ASME B Approx. 16.5 Dimensions for 150 lbs flanges [mm] weight [kg] 190,5 228,6 279,4 342,9 406,4 482,6 533,4 596,9 635,0 698,5 812,8 04/2008 • 4000243601...
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