SERIES IEF: Insertion electromagnetic flow transmitter ACCURACY -L: Standard accuracy <10˝ (250 mm) pipe; 1% FS -G: Standard accuracy >10˝ (250 mm) pipe; 1% FS -S: Standard accuracy 4 to 36˝ (100 to 900 mm) pipe; 1% FS -F: High accuracy 4˝ (100 mm) pipe; 1% of reading -I: High accuracy 6˝ (150 mm) pipe; 1% of reading -E: High accuracy 8˝ (200 mm) pipe; 1% of reading -T: High accuracy 10˝ (250 mm) pipe; 1% of reading -H: High accuracy 4 to 10˝ (100 to 250 mm) pipe; 1% of reading PROCESS CONNECTION N: 1˝ NPT B: 1˝ BSPT OPTIONS -LCD: Integral LCD -COM: BACnet or Modbus® communication protocol (display selectable) -NIST: Multiple point NIST traceable calibration certificate -FC: Factory calibration certificate for 0.5% of reading at single point -CC: Custom configured for specific installation -NW: NSF certified ELECTRICAL HOUSING CONNECTOR -CND: 1/2˝ female NPT without cable -PG: PG 16 gland without cable -10: PG 16 gland with (2) 10´ (3 m) plenum rated cables IEF-HN-CND-LCD HOW TO ORDER Use the bold characters from the chart below to construct a product code. ACCESSORIES ModelDescription A-IEF-KIT A-IEF-DSP A-IEF-CBL-50 A-IEF-VLV-BR A-IEF-VLV-SS A-IEF-PA Setup kit (includes setup display, thickness gage and measuring tape) and universal power adapter Setup display Plenum rated cable 50 ft (15.2 m) 1-1/4˝ full port isolation valve brass kit** 1-1/4˝ full port isolation valve 316 SS kit AC wall adapter **Brass fittings and pipe are not to be used with NSF Certified models. Brass valves are non-RoHS compliant. ©Copyright 2020 Dwyer Instruments, Inc. Printed in U.S.A. 7/20 DS-IEF Rev. 6 SERIES IEF | INSERTION ELECTROMAGNETIC FLOW TRANSMITTER ® The Series IEF Insertion Electromagnetic Flow Transmitter is an adjustable insertion flowmeter featuring electromagnetic technology that accurately and reliably measures fluid velocity in addition to providing several continuous signal outputs. This series is specifically designed to offer superior performance paired with simple installation and use. One unit is adjustable to fit pipe sizes from 4 to 36˝ (100 to 900 mm), and offers several output options including selectable BACnet MS/TP or Modbus ® RTU communications protocol over 2-wire RS-485 in addition to the standard analog, frequency and alarm outputs. • Field configurable, integral or remote displays allow for ultimate flexibility by accommodating a variety of applications through multiple display configurations • High performance accuracy is maintained through changes in temperature, density, and viscosity • Setup Wizard and installation tool are simple to use allowing for quick and precise installation • Accessory setup kit A-IEF-KIT ensures exact installation application depth with included thickness gage and measuring tape • Long life cycle and minimal maintenance requirements with no moving parts to wear or break and electrodes that discourage fouling • Isolation valve accessory options allow for installation in operational systems via hot-tap kit or easy removal without system downtime • NIST calibration certificate included standard for carbon steel schedule 40 pipes sized 4˝ (100 mm), 6˝ (150 mm), 8˝ (200 mm), and 10˝ (250 mm) with high accuracy option • Boiler feed water • Chilled water • Open and closed loop condenser water • Irrigation system • Municipal water distribution • Process and coolant flow • Ground water remediation • Chemical processing • Pump protection • Wastewater • Mining FEATURES/BENEFITS DESCRIPTIONAPPLICATIONS -LCD option shown Shown with A-IEF-VLV-BR accessory valve kit YEAR LIMITED WARRANTY ORDER ONLINE TODAY! dwyer-inst.com/Product/SeriesIEF DWYER INSTRUMENTS, INC. Important Notice: Dwyer Instruments, Inc. reserves the right to make changes to or discontinue any product or service identified in this publication without notice. Dwyer advises its customers to obtain the latest version of the relevant information to verify, before placing any orders, that the information being relied upon is current. Modbus® is a registered trademark of Schneider Automation, Inc. Note: FOR MAXIMUM PERFORMANCE SELECT -LCD OPTION OR SETUP DISPLAY ACCESSORY.5-53/64 [148.0] 4-51/64 [121.8] 61/64 [24.2] 22-1/64 [559.2] 5-53/64 [148.0] 7-3/32 [180.2] DIMENSIONSWIRING DIAGRAM WIRING DIAGRAM Cable*Terminal #Wire ColorDescriptionNote A A A B External 1 2 13 14 Red Black Shield Shield - Power Supply Positive Power Supply Common - - Earth/Chassis Ground Connect to +24 VDC or VAC transformer Connect to 24 VDC/VAC common If used - Application Dependant If used - Application Dependant - Analog Current Output B B 3 4 Brown Blue (+) Analog current output (-) Analog output common 4-20 mA process output Current output common Analog Voltage Output B B 5 6 Green White (+) Analog voltage output (-) Analog output common May be configured; 0-10 V, 0-5 V, 2-10 V, etc. Voltage output common Frequency Output B B 8 7 Violet Grey (+) Frequency output (-) Analog output common 0 to 500 Hz output (@ 0/15 VDC output level) Frequency output common RS-485 Communication (optional) B B 11,12 9,10 Orange Yellow RS-485 (+) RS-485 (-) On board short for daisy chain connection On board short for daisy chain connection Reverse Flow A A 15 16 Brown Blue Isolated solid state output N.O. Isolated solid state output N.O. 50 V AC/VDC @ 100 mA maximum 50 V AC/VDC @ 100 mA maximum Alarm A A 17 18 Green White Isolated solid state output N.O. Isolated solid state output N.O. 50 V AC/VDC @ 100 mA maximum 50 V AC/VDC @ 100 mA maximum Pulse A A 19 20 Orange Yellow Isolated solid state output N.O. Isolated solid state output N.O. 50 V AC/VDC @ 100 mA maximum 50 V AC/VDC @ 100 mA maximum No Connection B B A A - - - - Red Black Violet Grey Do not connect Do not connect Do not connect Do not connect - - - - *Supplied cables - shown -LCD option shown SPECIFICATIONS COMMUNICATIONS SPECIFICATIONS (-COM OPTION) ADDITIONAL SPECIFICATIONS ServiceCompatible clean or dirty non coating, conductive liquids. Range0 to 20 ft/s (0 to 6 m/s).* Wetted MaterialsBody shaft/fitting: 316 SS; Electrodes: 316 SS; Electrode cap: Polymer/polystyrene; O-ring: Silicone. AccuracyHigh accuracy units: ±0.5% of reading at calibrated velocity; ±1% of reading from 2 to 20 ft/s (0.6 to 6 m/s); ±0.02 ft/s (±0.006 m/s) at < 2 ft/s (0.6 m/s); Standard accuracy units: ±1% FS. Temperature LimitsAmbient: -20 to 160°F (-29 to 71°C); Process: 15 to 250°F (121°C); Storage: -40 to 185°F (-40 to 85°C). Process Connection1˝ NPT or BSPT with accessory full port ball valve options. Pressure Limits400 psi (27.6 bar) @ 100º F (37.8°C). Pressure Drop< 0.1 psi at 12 ft/s in 4˝ (100 mm) and larger pipe. Outputs(1) Analog: 4-20 mA, 0-5 V, 0-10 V or 2-10 V (display selectable); (1) Pulse/Frequency: 0-15 V peak pulse, 0 to 500 Hz or scalable pulse output (display selectable); (2) Alarm: (1) Empty pipe detection or minimum/maximum velocity, (display selectable); (1) Reverse flow output indication. Power Requirements12-42.4 VDC, 0.25 A @ 24 VDC; 12-36 VAC. Electrical ConnectionRemovable terminal blocks, model selectable 1/2˝ female NPT conduit connection, PG 16 gland or PG 16 gland with (2) 10 ft (3 m) 9 conductor 22 AWG plenum rated cables, accessory cable lengths up to 200 ft (61 m) optional. Display (-LCD option)2˝ ( 5.08 cm) x 2˝ (5.08 cm) graphic LCD with backlight. Conductivity>20 microsiemens Enclosure MaterialPowder coated die cast aluminum. Enclosure RatingsNEMA 6P (IP68) (Non display models); NEMA 4X (IP66) (-LCD option). Agency ApprovalsBTL, CE, NSF/ANSI 61 and 372 pending. *For max flowrates >10 ft/s (3 m/s) order option -CC. TypeBACnet MS/TP or Modbus® RTU communication protocol (default disabled, display selectable). Supported Baud Rates9600, 19200, 38400, 57600, 76800, or 115200 bps (display selectable). Device Load1/8 unit load. Applicable Pipe MaterialMost popular plastic and metal pipes; i.e. carbon steel, SS, copper, UPVC/PVDF, galvanized steel, mild steel, and brass.** Applicable Pipe Size4-36˝ (100 to 900 mm), model dependent. See model chart. Diameter Length Requirements>10 upstream, >5 downstream. Glycol0 to 100% display selectable. **Brass fittings and pipe are not to be used with NSF certified models.5-53/64 [148.0] 4-51/64 [121.8] 61/64 [24.2] 22-1/64 [559.2] 5-53/64 [148.0] 7-3/32 [180.2] DIMENSIONSWIRING DIAGRAM WIRING DIAGRAM Cable*Terminal #Wire ColorDescriptionNote A A A B External 1 2 13 14 Red Black Shield Shield - Power Supply Positive Power Supply Common - - Earth/Chassis Ground Connect to +24 VDC or VAC transformer Connect to 24 VDC/VAC common If used - Application Dependant If used - Application Dependant - Analog Current Output B B 3 4 Brown Blue (+) Analog current output (-) Analog output common 4-20 mA process output Current output common Analog Voltage Output B B 5 6 Green White (+) Analog voltage output (-) Analog output common May be configured; 0-10 V, 0-5 V, 2-10 V, etc. Voltage output common Frequency Output B B 8 7 Violet Grey (+) Frequency output (-) Analog output common 0 to 500 Hz output (@ 0/15 VDC output level) Frequency output common RS-485 Communication (optional) B B 11,12 9,10 Orange Yellow RS-485 (+) RS-485 (-) On board short for daisy chain connection On board short for daisy chain connection Reverse Flow A A 15 16 Brown Blue Isolated solid state output N.O. Isolated solid state output N.O. 50 V AC/VDC @ 100 mA maximum 50 V AC/VDC @ 100 mA maximum Alarm A A 17 18 Green White Isolated solid state output N.O. Isolated solid state output N.O. 50 V AC/VDC @ 100 mA maximum 50 V AC/VDC @ 100 mA maximum Pulse A A 19 20 Orange Yellow Isolated solid state output N.O. Isolated solid state output N.O. 50 V AC/VDC @ 100 mA maximum 50 V AC/VDC @ 100 mA maximum No Connection B B A A - - - - Red Black Violet Grey Do not connect Do not connect Do not connect Do not connect - - - - *Supplied cables - shown -LCD option shown SPECIFICATIONS COMMUNICATIONS SPECIFICATIONS (-COM OPTION) ADDITIONAL SPECIFICATIONS ServiceCompatible clean or dirty non coating, conductive liquids. Range0 to 20 ft/s (0 to 6 m/s).* Wetted MaterialsBody shaft/fitting: 316 SS; Electrodes: 316 SS; Electrode cap: Polymer/polystyrene; O-ring: Silicone. AccuracyHigh accuracy units: ±0.5% of reading at calibrated velocity; ±1% of reading from 2 to 20 ft/s (0.6 to 6 m/s); ±0.02 ft/s (±0.006 m/s) at < 2 ft/s (0.6 m/s); Standard accuracy units: ±1% FS. Temperature LimitsAmbient: -20 to 160°F (-29 to 71°C); Process: 15 to 250°F (121°C); Storage: -40 to 185°F (-40 to 85°C). Process Connection1˝ NPT or BSPT with accessory full port ball valve options. Pressure Limits400 psi (27.6 bar) @ 100º F (37.8°C). Pressure Drop< 0.1 psi at 12 ft/s in 4˝ (100 mm) and larger pipe. Outputs(1) Analog: 4-20 mA, 0-5 V, 0-10 V or 2-10 V (display selectable); (1) Pulse/Frequency: 0-15 V peak pulse, 0 to 500 Hz or scalable pulse output (display selectable); (2) Alarm: (1) Empty pipe detection or minimum/maximum velocity, (display selectable); (1) Reverse flow output indication. Power Requirements12-42.4 VDC, 0.25 A @ 24 VDC; 12-36 VAC. Electrical ConnectionRemovable terminal blocks, model selectable 1/2˝ female NPT conduit connection, PG 16 gland or PG 16 gland with (2) 10 ft (3 m) 9 conductor 22 AWG plenum rated cables, accessory cable lengths up to 200 ft (61 m) optional. Display (-LCD option)2˝ ( 5.08 cm) x 2˝ (5.08 cm) graphic LCD with backlight. Conductivity>20 microsiemens Enclosure MaterialPowder coated die cast aluminum. Enclosure RatingsNEMA 6P (IP68) (Non display models); NEMA 4X (IP66) (-LCD option). Agency ApprovalsBTL, CE, NSF/ANSI 61 and 372 pending. *For max flowrates >10 ft/s (3 m/s) order option -CC. TypeBACnet MS/TP or Modbus® RTU communication protocol (default disabled, display selectable). Supported Baud Rates9600, 19200, 38400, 57600, 76800, or 115200 bps (display selectable). Device Load1/8 unit load. Applicable Pipe MaterialMost popular plastic and metal pipes; i.e. carbon steel, SS, copper, UPVC/PVDF, galvanized steel, mild steel, and brass.** Applicable Pipe Size4-36˝ (100 to 900 mm), model dependent. See model chart. Diameter Length Requirements>10 upstream, >5 downstream. Glycol0 to 100% display selectable. **Brass fittings and pipe are not to be used with NSF certified models.SERIES IEF: Insertion electromagnetic flow transmitter ACCURACY -L: Standard accuracy <10˝ (250 mm) pipe; 1% FS -G: Standard accuracy >10˝ (250 mm) pipe; 1% FS -S: Standard accuracy 4 to 36˝ (100 to 900 mm) pipe; 1% FS -F: High accuracy 4˝ (100 mm) pipe; 1% of reading -I: High accuracy 6˝ (150 mm) pipe; 1% of reading -E: High accuracy 8˝ (200 mm) pipe; 1% of reading -T: High accuracy 10˝ (250 mm) pipe; 1% of reading -H: High accuracy 4 to 10˝ (100 to 250 mm) pipe; 1% of reading PROCESS CONNECTION N: 1˝ NPT B: 1˝ BSPT OPTIONS -LCD: Integral LCD -COM: BACnet or Modbus® communication protocol (display selectable) -NIST: Multiple point NIST traceable calibration certificate -FC: Factory calibration certificate for 0.5% of reading at single point -CC: Custom configured for specific installation -NW: NSF certified ELECTRICAL HOUSING CONNECTOR -CND: 1/2˝ female NPT without cable -PG: PG 16 gland without cable -10: PG 16 gland with (2) 10´ (3 m) plenum rated cables IEF-HN-CND-LCD HOW TO ORDER Use the bold characters from the chart below to construct a product code. ACCESSORIES ModelDescription A-IEF-KIT A-IEF-DSP A-IEF-CBL-50 A-IEF-VLV-BR A-IEF-VLV-SS A-IEF-PA Setup kit (includes setup display, thickness gage and measuring tape) and universal power adapter Setup display Plenum rated cable 50 ft (15.2 m) 1-1/4˝ full port isolation valve brass kit** 1-1/4˝ full port isolation valve 316 SS kit AC wall adapter **Brass fittings and pipe are not to be used with NSF Certified models. Brass valves are non-RoHS compliant. ©Copyright 2020 Dwyer Instruments, Inc. Printed in U.S.A. 7/20 DS-IEF Rev. 6 SERIES IEF | INSERTION ELECTROMAGNETIC FLOW TRANSMITTER ® The Series IEF Insertion Electromagnetic Flow Transmitter is an adjustable insertion flowmeter featuring electromagnetic technology that accurately and reliably measures fluid velocity in addition to providing several continuous signal outputs. This series is specifically designed to offer superior performance paired with simple installation and use. One unit is adjustable to fit pipe sizes from 4 to 36˝ (100 to 900 mm), and offers several output options including selectable BACnet MS/TP or Modbus ® RTU communications protocol over 2-wire RS-485 in addition to the standard analog, frequency and alarm outputs. • Field configurable, integral or remote displays allow for ultimate flexibility by accommodating a variety of applications through multiple display configurations • High performance accuracy is maintained through changes in temperature, density, and viscosity • Setup Wizard and installation tool are simple to use allowing for quick and precise installation • Accessory setup kit A-IEF-KIT ensures exact installation application depth with included thickness gage and measuring tape • Long life cycle and minimal maintenance requirements with no moving parts to wear or break and electrodes that discourage fouling • Isolation valve accessory options allow for installation in operational systems via hot-tap kit or easy removal without system downtime • NIST calibration certificate included standard for carbon steel schedule 40 pipes sized 4˝ (100 mm), 6˝ (150 mm), 8˝ (200 mm), and 10˝ (250 mm) with high accuracy option • Boiler feed water • Chilled water • Open and closed loop condenser water • Irrigation system • Municipal water distribution • Process and coolant flow • Ground water remediation • Chemical processing • Pump protection • Wastewater • Mining FEATURES/BENEFITS DESCRIPTIONAPPLICATIONS -LCD option shown Shown with A-IEF-VLV-BR accessory valve kit YEAR LIMITED WARRANTY ORDER ONLINE TODAY! dwyer-inst.com/Product/SeriesIEF DWYER INSTRUMENTS, INC. Important Notice: Dwyer Instruments, Inc. reserves the right to make changes to or discontinue any product or service identified in this publication without notice. Dwyer advises its customers to obtain the latest version of the relevant information to verify, before placing any orders, that the information being relied upon is current. Modbus® is a registered trademark of Schneider Automation, Inc. Note: FOR MAXIMUM PERFORMANCE SELECT -LCD OPTION OR SETUP DISPLAY ACCESSORY.Next >