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OPTIFLUX 4040 C Electromagnetic Flowmeter
Brand: KrohneOPTIFLUX 4040 C is an Electromagnetic Flowmeter in 2-wire technology with the dynamics, reliability and accuracy of a 4-wire EMF. OPTIFLUX 4040 C is suitable for steady or pulsating flows.
Features- 2-wire EMF with 4-wire functionality
- Reliable readings even in case of pulsating or fast changing flows due to rapid signal processing
- Low power consumption and operating costs
- Protection classes "I", "e" or "d" selectable by the user during installation
- The only 2-wire electromagnetic flowmeter suitable for conductivities down to 5 µS/cm
Specifications
Brand
Ambient Temperature Range
- -25° to 60° C (-13° to 140° F)
Applications
- Aggressive Chemicals
- For Products with High Solid Contens
- Iron, Steel & Metal Industries
- Mineral Products
- Mining
- Pharmaceuticals
- Power Plants
- Pulp & Paper
- Pulsating Flows
- Suitable for Control Loop Applications
- Water & Wastewater
Approvals & Certifications
- ATEX Ex
- CE
- FM - Class I, Div. 1/2
- NAMUR (DIN 19 234)
Communication
- HART
Display
- 14-Segment, Middle Field: 4-Character
- 3-Field LCD
- 7-Segment, Top Field: 6-Character
Electrical Connectors
- 1/2” NPT
- 1/2” PF
- M20 x 1.5
Enclosure Finish
- Polyurethane Coating
Environmental Protection
- IP67
- NEMA 6
Flange Material
- 304 Stainless Steel 1.4306
- 316L Stainless Steel, 1.4404
- AISI 316Ti Stainless Steel, 1.4542
- Steel A105 (1.0038)
Flange Size - 1” (DN 25)
- 1” (DN 25) - 150# ASME B16.5
- 1” (DN 25) - 300# ASME B16.5
- 1” (DN 25) - JIS 20K
- 1” (DN 25) - PN 40
Flange Size - 1/2” (DN 15)
- 1/2” (DN 15) - 150# ASME B16.5
- 1/2” (DN 15) - 300# ASME B16.5
- 1/2” (DN 15) - JIS 20K
- 1/2” (DN 15) - PN 40
Flange Size - 2-1/2” (DN 65)
- 2-1/2” (DN 65) - 150# ASME B16.5
- 2-1/2” (DN 65) - 300# ASME B16.5
- 2-1/2” (DN 65) - JIS 10K
- 2-1/2” (DN 65) - PN 16
- 2-1/2” (DN 65) - PN 25
Flange Size - 2” (DN 50)
- 2” (DN 50) - 150# ASME B16.5
- 2” (DN 50) - 300# ASME B16.5
- 2” (DN 50) - JIS 10K
- 2” (DN 50) - PN 40
Flange Size - 3” (DN 80)
- 3” (DN 80) - 150# ASME B16.5
- 3” (DN 80) - 300# ASME B16.5
- 3” (DN 80) - JIS 10K
- 3” (DN 80) - PN 40
Flange Size - 3/4” (DN 20)
- 3/4” (DN 20) - 150# ASME B16.5
- 3/4” (DN 20) - JIS 20K
- 3/4” (DN 20) - PN 40
Flange Size - 3/8” (DN 10)
- 3/8” (DN 10) - 150# ASME B16.5
- 3/8” (DN 10) - 300# ASME B16.5
- 3/8” (DN 10) - JIS 20K
- 3/8” (DN 10) - PN 40
Flange Size - 4” (DN 100)
- 4” (DN 100) - 150# ASME B16.5
- 4” (DN 100) - 300# ASME B16.5
- 4” (DN 100) - JIS 10K
- 4” (DN 100) - PN 16
- 4” (DN 100) - PN 25
Flange Size - 5” (DN 125)
- 5” (DN 125) - 150# ASME B16.5
- 5” (DN 125) - 300# ASME B16.5
- 5” (DN 125) - JIS 10K
- 5” (DN 125) - PN 16
- 5” (DN 125) - PN 25
Flange Size - 6” (DN 150)
- 6” (DN 150) - 150# ASME B16.5
- 6” (DN 150) - 300# ASME
- 6” (DN 150) - JIS 10K
- 6” (DN 150) - PN 16
- 6” (DN 150) - PN 25
Materials of Construction
- 316L Stainless Steel - Electrodes
- AISI 316Ti Stainless Steel, 1.4542 - Electrodes
- Hastelloy B2 - Electrodes
- Hastelloy C-4 - Electrodes
- PFA - Liner
- Platinum - Electrodes
- PTFE - Liner
- Tantalum - Electrodes
- Titanium - Electrodes
Maximum System Pressure
- psi: 725 (kPa: 5000, bar: 50)
Measuring Range
- 0.3 to 12 m/sec
Media
- Liquids With, Max.
Nominal Pressure
- psig: 232.1 (kPa: 1,600, bar: 16)
Output
- 4-20 mA - Fixed Ranges
Power Supply
- 14-36 V
Pressure Range
- bar: 0 to 51
- kPa: 0 to 5,098
- psig: 0 to 739.5
Pressure Type
- Gauge
Process Temperature
- -25° to 140° C (-13° to 284° F)
Pulse Range
- 30 to 1,000 milliseconds, Adjustable in 10 milliseconds Increments
Ring Material
- 316Ti Stainless Steel, 1.4542 - Grounding
- Hastelloy B2 - Grounding
- Hastelloy C-4 - Grounding
- Tantalum - Grounding
- Titanium - Grounding
Storage Temperature
- -50° to 70° C (-58° to 158° F)
Time Constant
- 0.2 to 99.9 seconds
