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Series IEFS Insertion Electromagnetic Flow Sensor
Brand: Dwyer Instruments, LLCThe Series IEFS Insertion Electromagnetic Flow Sensor comes in brass or stainless steel allowing it to handle a wide range of pressures and temperatures, as well as a variety of available saddle fittings, Series SDF, to fit pipe sizes 3 to 24˝.
The IEFS-1XX has an isolation valve which allows hottap installation.
Additional options for this flow meter include adapter fittings and a reverse flow output. The Series IEFS is great for “dirty” water applications or any application where mov
ing parts may be an issue.
PRINCIPLE OF OPERATION
The IEFS is a liquid flow meter that uses a magnetic field to measure flow. As conductive fluids flow through the magnetic field, a voltage is generated which is measured and translated into a pulse frequency output signal.
This signal can then be used with the Series BAT to produce a 4 to 20 mA Analog signal, or the Series RTI to display rate and total.
Features- Long life cycle and less frequent maintenance with no moving parts to wear or break and electrodes that discourage fouling
- Unaffected by change in temperature, density, viscosity or concentration
- Pulse output for use with a variety of displays and controllers for remote reading
- Easy meter mount display and transmitter accessories for local indication and Analog 4 to 20 mA output
1 - 12 of 576 Part Numbers
IEFS-0LB
- Model - No Hot-Tap
- Size - 10” to 48”
- Shaft Material - Brass
- Output Flow - Standard
- Valve Assembly Material - Bronze with Bronze Ball Valve
- Electrical - Connectors - Standard
- Power - Standard (12 to 25 Vdc at 250 mA)
- Adapter Fitting Material - Standard
- Adapter Material - Standard
- Extension Length - No Extension
IEFS-0LB-BAF
- Model - No Hot-Tap
- Size - 10” to 48”
- Shaft Material - Brass
- Output Flow - Standard
- Valve Assembly Material - Bronze with Bronze Ball Valve
- Electrical - Connectors - Standard
- Power - Standard (12 to 25 Vdc at 250 mA)
- Adapter Fitting Material - 2” Brass
- Adapter Material - Standard
- Extension Length - No Extension
IEFS-0LB-BAF-BPT
- Model - No Hot-Tap
- Size - 10” to 48”
- Shaft Material - Brass
- Output Flow - Standard
- Valve Assembly Material - Bronze with Bronze Ball Valve
- Electrical - Connectors - Standard
- Power - Standard (12 to 25 Vdc at 250 mA)
- Adapter Fitting Material - 2” Brass
- Adapter Material - 1-1/2” Brass BPT Adapter (2 Piece)
- Extension Length - No Extension
IEFS-0LB-BAF-BPT-EXT
- Model - No Hot-Tap
- Size - 10” to 48”
- Shaft Material - Brass
- Output Flow - Standard
- Valve Assembly Material - Bronze with Bronze Ball Valve
- Electrical - Connectors - Standard
- Power - Standard (12 to 25 Vdc at 250 mA)
- Adapter Fitting Material - 2” Brass
- Adapter Material - 1-1/2” Brass BPT Adapter (2 Piece)
- Extension Length - 12” Extension
IEFS-0LB-BAF-EXT
- Model - No Hot-Tap
- Size - 10” to 48”
- Shaft Material - Brass
- Output Flow - Standard
- Valve Assembly Material - Bronze with Bronze Ball Valve
- Electrical - Connectors - Standard
- Power - Standard (12 to 25 Vdc at 250 mA)
- Adapter Fitting Material - 2” Brass
- Adapter Material - Standard
- Extension Length - 12” Extension
IEFS-0LB-BAF-SPT
- Model - No Hot-Tap
- Size - 10” to 48”
- Shaft Material - Brass
- Output Flow - Standard
- Valve Assembly Material - Bronze with Bronze Ball Valve
- Electrical - Connectors - Standard
- Power - Standard (12 to 25 Vdc at 250 mA)
- Adapter Fitting Material - 2” Brass
- Adapter Material - 1-1/2” Stainless Steel BPT Adapter (2 Piece)
- Extension Length - No Extension
IEFS-0LB-BAF-SPT-EXT
- Model - No Hot-Tap
- Size - 10” to 48”
- Shaft Material - Brass
- Output Flow - Standard
- Valve Assembly Material - Bronze with Bronze Ball Valve
- Electrical - Connectors - Standard
- Power - Standard (12 to 25 Vdc at 250 mA)
- Adapter Fitting Material - 2” Brass
- Adapter Material - 1-1/2” Stainless Steel BPT Adapter (2 Piece)
- Extension Length - 12” Extension
IEFS-0LB-BPT
- Model - No Hot-Tap
- Size - 10” to 48”
- Shaft Material - Brass
- Output Flow - Standard
- Valve Assembly Material - Bronze with Bronze Ball Valve
- Electrical - Connectors - Standard
- Power - Standard (12 to 25 Vdc at 250 mA)
- Adapter Fitting Material - Standard
- Adapter Material - 1-1/2” Brass BPT Adapter (2 Piece)
- Extension Length - No Extension
IEFS-0LB-BPT-EXT
- Model - No Hot-Tap
- Size - 10” to 48”
- Shaft Material - Brass
- Output Flow - Standard
- Valve Assembly Material - Bronze with Bronze Ball Valve
- Electrical - Connectors - Standard
- Power - Standard (12 to 25 Vdc at 250 mA)
- Adapter Fitting Material - Standard
- Adapter Material - 1-1/2” Brass BPT Adapter (2 Piece)
- Extension Length - 12” Extension
IEFS-0LB-EXT
- Model - No Hot-Tap
- Size - 10” to 48”
- Shaft Material - Brass
- Output Flow - Standard
- Valve Assembly Material - Bronze with Bronze Ball Valve
- Electrical - Connectors - Standard
- Power - Standard (12 to 25 Vdc at 250 mA)
- Adapter Fitting Material - Standard
- Adapter Material - Standard
- Extension Length - 12” Extension
IEFS-0LB-IMM
- Model - No Hot-Tap
- Size - 10” to 48”
- Shaft Material - Brass
- Output Flow - Standard
- Valve Assembly Material - Bronze with Bronze Ball Valve
- Electrical - Connectors - Immersible
- Power - Standard (12 to 25 Vdc at 250 mA)
- Adapter Fitting Material - Standard
- Adapter Material - Standard
- Extension Length - No Extension
IEFS-0LB-IMM-BAF
- Model - No Hot-Tap
- Size - 10” to 48”
- Shaft Material - Brass
- Output Flow - Standard
- Valve Assembly Material - Bronze with Bronze Ball Valve
- Electrical - Connectors - Immersible
- Power - Standard (12 to 25 Vdc at 250 mA)
- Adapter Fitting Material - 2” Brass
- Adapter Material - Standard
- Extension Length - No Extension
1 - 12 of 576 Part Numbers
Specifications
Brand
Accuracy
- ± 1 % of Full Scale
Ambient Temperature Range
- -17° to 72° C (0° to 160° F)
Electrical Connectors
- Terminal Block
Enclosure, Body Material
- 316 Stainless Steel
- Brass
- Die Cast, Powder-Coated Aluminum
Environmental Protection
- IP66
- NEMA 4X
Flow Rate
- 0.08 to 6.09 mps (0.28 to 20 FPS)
Handle Assembly Material
- Bronze
- Stainless Steel
Media
- Conductive Liquids
NPT Connection
- 1-1/2” NPT Male
- 2” NPT Male
O-Ring Material
- Ethylene Propylene (EPR)
Output
- 30 Vdc at 6 mA
- 550 Hz at 20 feet/sec
- Current Sinking
- Opto-Isolated
- Square Wave Pulse
Pipe Size
- 3” to 10”
Power Requirement
- 12-25 Vdc at 250 mA
- 12-25 Vdc at 40 mA
Pressure Range
- bar: 13.8
- kPa: 1,380
- psi: 200
Process Temperature
- 0° to 93° C (32° to 200° F)
Wetted Materials
- Hastelloy
- PVDF
- Conductive Liquids
- Contaminated Liquid Flow Monitoring
- Industrial
- Irrigation
- Municipal
- Telemetry Applications