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CPFM-8800 Series Coriolis Mass Flow Meters

The CPFM-8800 Series is a family of advanced Coriolis flow meters fabricated exclusively from PFA polymeric material for measuring liquids in high-purity semiconductor, biopharm and other applications that require all-PFA wetted surfaces and provide a Mass Flow Rate, Total Mass and Temperature output with accuracy ±1% of reading.
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The CPFM-8800 series is a family of advanced flow meters based on the Coriolis principle fabricated exclusively from PFA (Perfluoroalkoxy) polymeric material.  CPFM-8800 flow meters are comprised of two assemblies: one containing the sensor, the other containing the supporting electronics. CPFM-8800 sensors are specially designed for measuring liquids in high-purity semiconductor, bio-pharmaceutical and other applications that require all PFA-wetted surfaces and provide a Mass Flow Rate, Total Mass and Temperature with accuracy ±1% of reading .

Features:

  • Fluid measurement performance is independent of fluid properties; eliminating the need to calibrate on different fluids
  • Accuracy unaffected by flow regime (e.g., laminar or turbulent flow) or variations in flow velocity profile
  • Sensors operate and measure in two-phase flow conditions with gas volumetric void fractions in excess of 30%

This product is protected by U.S. and International patents. See Malema's list of patents for more information.

Designed and Assembled in California.

The CPFM-8800 series is a family of advanced flow meters based on the Coriolis principle fabricated exclusively from PFA (Perfluoroalkoxy) polymeric material.  CPFM-8800 flow meters are comprised of two assemblies: one containing the sensor, the other containing the supporting electronics. CPFM-8800 sensors are specially designed for measuring liquids in high-purity semiconductor, bio-pharmaceutical and other applications that require all PFA-wetted surfaces and provide a Mass Flow Rate, Total Mass and Temperature with accuracy ±1% of reading .

Features:

  • Fluid measurement performance is independent of fluid properties; eliminating the need to calibrate on different fluids
  • Accuracy unaffected by flow regime (e.g., laminar or turbulent flow) or variations in flow velocity profile
  • Sensors operate and measure in two-phase flow conditions with gas volumetric void fractions in excess of 30%

This product is protected by U.S. and International patents. See Malema's list of patents for more information.

Designed and Assembled in California.

Measurement Specifications

Mass Flow Ranges

Model 8803-1:   5-1500 g/min*

Model 8803-2:   5-3500 g/min*

Zero Offset Stability (Z.O.S.)

Model 8803-1:   0.06 g/min

Model 8803-2:   0.50 g/min

Accuracy

± {1% of rate + Z.O.S.}

Temperature

Ambient: 0°–50°C; Fluid 15°–40°C

Operating Pressure

80 PSIG (Max.)

*Pressure drop at Max. Flow range = 10 psi on water (1cP)

 

 

Electrical Specifications

Supply Voltage

24VDC ±10%

Power Consumption

Max 6W

Programming

Operator Parameter configuration through USB interface with a PC

Output Interfaces

4-20 mA Current Loop, Digital I/O

LCD Display

2 lines; 16 characters per line

Analog Output Module

4-20mA; 500 Ohms max load

Digital Input/Output Module

Configurable as Frequency or Digital I/O

Frequency Output

0 to 10KHz proportional to flow rate

 

 

Physical Specifications

Process Connections

3/8” tube connection **

Wetted Material

PFA

Sensor Dimensions

L(254mm) x W(73mm) x H(115mm)

Transmitter Dimensions

L(210mm) x W(58.5mm) x H(133.5mm)

Weight

Sensor: 0.86 Kg; Transmitter: 1.22 Kg

Cable Length

Up to 30m max cable length between sensor and electronics assemblies

** Consult factory for other types of process connection requirements.

 

For additional specification details, please refer to the product data sheet located in the documentation tab of this web page. 

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