McMillan, mcm, COBALT, Electromagnetic Flow Meter

McMillan COBALT Series Electromagnetic Flow Meter

McMillan COBALT Series Electromagnetic Flow Meter

McMillan Flow Products introduces the COBALT Series: Electromagnetic flow meters for use with conductive liquids. These compact meters excel in measuring flow rates from as low as 10 mL/min up to 15 L/min across a wide range of mediums. The COBALT series flow meter has the capability to operate independently of liquid properties such as density, viscosity, and temperature. It is offered in both PPS and PVDF plastics. This offers versatility and cost savings to customers across a wider variety of applications.
The absence of moving parts in the COBALT series sensor technology offers enhanced long-term reliability, reduced maintenance, and consistent uninterrupted operation. Packaged in a compact design, the COBALT series electromagnetic flow meter is a space-efficient and cost-effective solution that enables easy integration into equipment while minimizing installation complexity.

1　　FEATURES

 

  • FLOW RANGES

The COBALT flow meter can support ranges as low as 10 – 500 mL/min and as high as 1 – 15 L/min.

  • SIGNAL OUTPUTS

Options for frequency pulse or analog 4-20 mA are available.

  • ELECTRICAL CONNECTIONS

Units come standard with a 4-pin Micro DC (M12) connection. Optional mating cables with various lengths are available.

  • ACCURACY / FLUID CONDUCTIVITY

The COBALT’s accuracy is ± 2% of full scale with ± 1% full-scale repeatability. A minimum of 30 μS/cm for 3L | 10L | 15L units is required. A minimum of 200 μS/cm for 500M | 1000M units is required.

  • FLUID CONNECTIONS

500M | 1000M | 3L units come with 1/4” FNPT connections. 10L | 15L units come with 3/8” FNPT connections. Options for various tube connections in several materials are available.

2　　SPECIFICATIONS

 

Model No. 4704 4764
Accuracy ± 2.0% of full scale
Repeatability ± 1.0% of full scale
Electrical Conductivity Minimum of 30 μS/cm for 3L | 10L | 15L units is required
Minimum of 200 μS/cm for 500M | 1000M units is required
Media Temperature  -20 to 60 °C [ -4 to 140 °F ]
Ambient Temperature  -10 to 60 °C [ 14 to 140 °F ]
Max. Pressure 145 psi [ 10 bar ]
Max. Pressure Loss 3.7 psi [ 0.26 bar ] at full scale
Wetted Parts PPS PVDF
Electrodes 316L Stainless Steel Hastelloy® C-4
3　　APPLICATIONS

FOR CONDUCTIVE LIQUID APPLICATIONS

  • Water treatment monitoring
  • Industrial process control
  • Commercial HVAC optimizing
  • Chemical injection and dosing

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