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Table of Contents
Related Manuals for Omega FMG90B Series
Summary of Contents for Omega FMG90B Series
- Page 1 Electromagnetic Flow Meter FMG90B Series...
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Page 3: Table Of Contents
FMG90B Series Table of contents page About this operating manual ..................4 Device description ..................... 5 1.1 Delivery, unpacking and accessories ..............5 1.2 Intended use......................6 1.3 Exclusion of liability ....................6 Safety instructions ..................... 7 Construction and function ..................8 Installation of FMG90B .................... -
Page 4: About This Operating Manual
If you have any problems or questions, please contact your supplier or contact us directly omega.com Tel: (203) 359-1660 e-mail: info@omega.com Hazard signs and other symbols used: WARNING! / CAUTION! Risk of injury! This sign indicates dangers that cause personal injuries that can lead to health defects or cause considerable damage to property. -
Page 5: Device Description
FMG90B Series Device description Device description The FMG90B series from Omega is a flow sensor without moving parts. The measurement is performed using magnetic induction. The FMG90B is used for measuring or metering water and electrically conductive fluids. The compact design and independence from the intake and discharge sections allows the FMG90B to be used under a variety of conditions. -
Page 6: Intended Use
20 μS/cm. WARNING! No safety component! The magnetic inductive flow sensor of the FMG90B series is no safety component in accordance with Directive 2006/42/EC (Machine Directive). Never use the FMG90B as a safety component. -
Page 7: Safety Instructions
In order to guarantee that the device operates safely, the operator must act competently and be conscious of safety issues. OMEGA provides support for the use of its products either personally or via relevant literature. The customer verifies that our product is fit for purpose based on our technical information. -
Page 8: Construction And Function
Construction and function FMG90B Series Construction and function Components: Housing: The Housing consists of plastic and has the IP65 degree of protection. Electrical connection: The electrical connection is made via 4-pin plug M12x1. Operation / flow indicator LED. -
Page 9: Installation Of Fmg90B
FMG90B Series Installation of FMG90B Installation of FMG90B Before installing, check that the wetted materials of the device are suitable for the media being used ( § 9 “Technical data”). the equipment is switched off and is in a safe and de-energized state. -
Page 10: Assembly
Installation of FMG90B FMG90B Series Installation can occur in horizontal and vertical pipes. The flow sensor is only suitable for • application in completely filled pipe systems. As a matter of principle magnetic inductive flow sensors are widely independent from the •... -
Page 11: Electrical Connection
Connection cable: Suitable connection cables with molded coupling socket M12x1 are available in different lengths as OMEGA accessories. The maximum permissible cable length is 10 m. Connection 4-pin plug M12x1: Screw the coupling socket of the connection cable to the plug of the FMG90B. -
Page 12: Wirings
Electrical connection FMG90B Series 5.1 Wirings Pinout: The pinout differs according to the chosen configuration of the device. Pinout: Possible pinout: Pin 1: Pin 2: n. c. (not connected) / Analog U/I Pin 3: Pin 4: Frequency M12x1 Connect the connection cable according to your version and the pinout on the type plate. -
Page 13: Commissioning And Measuring Operation
FMG90B Series Commissioning and measuring operation Commissioning and measuring operation Before switching on the FMG90B for the first time, please follow the instructions in the following section. 6.1 Commissioning Check that the FMG90B has been installed correctly and that all screw connections are sealed. -
Page 14: Maintenance And Cleaning
Maintenance and cleaning FMG90B Series Maintenance and cleaning Maintenance: The FMG90B is maintenance-free and cannot be repaired by the user. In case of a defect, the device must be replaced or sent back the manufacturer for repair. CAUTION! Material damage! When opening the device, critical parts or components can be damage. -
Page 15: Disassembly And Disposal
FMG90B Series Disassembly and disposal Disassembly and disposal CAUTION! Risk of injury! Never remove the device from a plant in operation. Make sure that the plant is shut down professionally. Before disassembly: Prior to disassembly, ensure that the equipment is switched off and is in a safe and de-energized state. -
Page 16: Technical Data
Technical data FMG90B Series Technical data The technical data of customized versions may differ from the data in these instructions. Please observe the information specified on the type plate. 9.1 Characteristics FMG90B Type FMG93B FMG96B FMG98B FMG915B FMG920B FMG925B Measurement device characteristics Flow range [gpm] 0.026…0.53 0.066…1.3 0.26…5.3 0.66…13.2... -
Page 17: Materials Table
FMG90B Series Technical data 9.2 Materials table Component Material Component- wetted Housing Measuring tube POM or PVDF (option) Process connections POM or PVDF (option) O-ring EPDM or FKM (option) Electrodes and grounding Stainless steel 1.4404 or Hastelloy C®* rings * Available for FMG93B, FMG96B, FMG98B... -
Page 18: Pressure Drop
Technical data FMG90B Series 9.3 Pressure drop US version FMG93B Flow rate Q [GPM] FMG96B 0.25 0.75 1.25 Flow rate Q [GPM] FMG98B 1.50 1.00 0.50 0.00 Flow rate Q [GPM] - 18 -... - Page 19 FMG90B Series Technical data FMG915B 0.500 0.375 0.250 0.125 0.000 Flow rate Q [GPM] FMG920B Flow rate Q [GPM] FMG925B Flow rate Q [GPM] Technical changes reserved - 19 -...
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Page 20: Dimensions
Technical data FMG90B Series 9.4 Dimensions FMG90B: FMG96B M12x1 Type FMG93B 3.35 0.51 ⅜“ NPT Ø 0.12 Ø 0.31 FMG96B 3.35 0.51 ½“ NPT x 0.08 FMG98B 3.35 0.51 ½“ NPT Ø 0.31 FMG915B 3.54 0.63 ¾“ NPT Ø 0.55 FMG920B 3.54... - Page 21 FMG90B Series For your notes For your notes Technical changes reserved - 21 -...
- Page 22 For your notes FMG90B Series For your notes - 22 -...
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