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科孚勒(Correflow)顆粒物監(jiān)測儀 MFM 5100/ MFM 5200/ MFM 5600
MFM 5100
Particulate Matter Mass Flow Monitor with High Sensitivity
Sensing the electrical field changes induced by the particles motion in gas flow, MFM 5100 can measure the particle flow rate or concentration based on electrical field and flow dynamics models. Extracting particle flow information from electrostatic flow noises with digital signal processing algorithms, MFM 5100 can achieve stable and reliable results with extremely high sensitivity.
Benefits
Preventive monitoring to reduce equipment maintenance cost
Management equipment performance in real time, locate problem with no delay
Application
Particulate matter flow monitoring in low concentration condition, such as after dust collector, for preventive monitoring
Specifications
Precision: up to 0.01mg/m3
Range: 0~500mg/m3
Zero drift:<0.01%FS
Repetitive Error: < 2%
Automatic probe contamination check
Flow media velocity range: 5~35m/s
MFM 6100
Two-Phase Mass Flow Meter
The Correflow MFM combines the technology of two patented measurement techniques (velocity and concentration) in a single sensor to achieve a measurement of mass flow. The first measurement determines the two phase slurry velocity and the second measurement determines the fraction of one of the phases of the mixture in relation to the other. Combining these two parameters yields mass per unit time (ie. mass flow).
Two Component Concentrations: 1% to 99%
Materials: Insulating liquids, solids (particulate), gas (bubbles or as carrier)
Typical Response Time: Concentration–updated at 2.5 millisecond intervals using last measured velocity; Velocity–typically updated once per second
Purge Option: Type Z purged (NEMA 4X): Cl1, Div 2, GR C&D
European (Eex approved) housing also available
Sensor: Typical Sensor Pipe sizes: 1/8” (.32 cm) ID or greater
Pressure limits: 1000 psi (69 bar) typical for small sensors, Higher pressure designs available. No moving parts, no flow restrictions or additional pressure drop
Power Requirements: 115 to 240 VAC, 50 to 60 Hz (100 Watts maximum)
Instrument air for optional pressurization(intermittently 4 scfm @ 80 to 120 psi)
Data Analysis Velocity, volume fraction, mass fraction, mass flow measurements on an instantaneous basis and averaged over user programmed time intervals, Total mass for fixed time intervals, Stream temperature
Calibration Routines: Sensor self-tuning with optional dynamic auto-zeroing routines; Adjustable gain on concentration and velocity measurement circuitry; Adjustable signal filtering on concentration measurement circuitry; Adjustable sampling rate for a wide range of process conditions
Software and fully installed PC available
Sensor connections designed intrinsically safe
Each sensor has Four 4-20mA outputs which are independently
programmable to any Four of 12 available parameters
MODBUS over RS485 or Ethernet communications: communication or data read out for remote parameter adjustment, calibration and testing.
Various digital and analog inputs optionally available
Benefits
Continuous analysis with selectable time averaging
No moving parts, unaffected by vibration
No additional pressure drop
Selectable output scaling
Designed intrinsically safe
Ruggedized for the factory environment
Instantaneous and average mass flow outputs
Non-contact measurement
Application
Maintaining maximum reactor productivity is only one of the concerns addressed by the modem-equipped Correflow unit. The rate at which catalyst is delivered to a reaction is also critical in achieving desired mechanical properties. The MFM System also provides early warning for abnormal operation such as clogged feed lines and empty feed pots. Due to the residence time of the catalyst, controllers without the MFM would not have real-time feedback and would have to wait until the reaction slowed before realizing that there was a problem. The MFM6100 enables closed-loop process control to automatically monitor and adjust catalyst flow for maximum reactor efficiency.
MFM 5100
Particulate Matter Mass Flow Monitor with High Sensitivity
Sensing the electrical field changes induced by the particles motion in gas flow, MFM 5100 can measure the particle flow rate or concentration based on electrical field and flow dynamics models. Extracting particle flow information from electrostatic flow noises with digital signal processing algorithms, MFM 5100 can achieve stable and reliable results with extremely high sensitivity.
Benefits
Preventive monitoring to reduce equipment maintenance cost
Management equipment performance in real time, locate problem with no delay
Application
Particulate matter flow monitoring in low concentration condition, such as after dust collector, for preventive monitoring
Specifications
Precision: up to 0.01mg/m3
Range: 0~500mg/m3
Zero drift:<0.01%FS
Repetitive Error: < 2%
Automatic probe contamination check
Flow media velocity range: 5~35m/s
MFM 5200
Particulate Matter Mass Flow Monitor with High Noise Resistance
Sensing the electrical field changes induced by the particles motion in gas flow, MFM 5200 can measure the particle flow rate or concentration based on electrical field and flow dynamics models. Extracting particle flow information from electrostatic flow noises with digital signal processing algorithms, MFM 5200 can achieve stable and reliable results without affected by strong interference, such as ion stream or electric field changes.
Benefits
Preventive monitoring to reduce equipment maintenance cost
Management equipment performance in real time, locate problem with no delay
Application
Particulate matter flow monitoring in low concentration condition but with possible strong interference, such as after ESP, for efficiency monitoring
Specifications
Precision: up to 0.01mg/m3
Range: 0~1000mg/m3
Zero drift:<0.01%FS
Repetitive Error: < 2%
Automatic probe contamination check
Flow media velocity range: 5~35m/s
MFM 5600
Particulate Matter Mass Flow Monitor with High Dynamic Range
Sensing the electrical field changes induced by the particles motion in gas flow, MFM 5600 can measure the particle flow rate or concentration based on electrical field and flow dynamics models. Extracting particle flow information from electrostatic flow noises with digital signal processing algorithms, MFM 5600 can achieve stable and reliable results under high particle concentration flow condition.
Benefits?
Monitor equipment load, reduce equipment maintenance cost?
Measure flow rate under heavy flow conditions, such as pneumatic transport, for stable process operation
Prevent blockage
Application?
Particulate matter flow monitoring in high concentration condition, such pneumatic transport, for stable process operation
Specifications?
Precision: 1mg/m3
Range: 0~100g/m3
Zero drift:<0.01%FS
Repetitive Error: < 2%
Automatic probe contamination check
Flow media velocity range: 5~35m/s
MFM 7600
Particulate Matter Mass Flow Monitor under Condensation Condition
Sensing the electrical field changes induced by the particles motion in gas flow, MFM 7600 can measure the particle flow rate or concentration based on electrical field and flow dynamics models. Extracting particle flow information from electrostatic flow noises with digital signal processing algorithms, MFM 7600 can achieve stable and reliable results even under possible condensation condition.
Benefits
Monitor particle flow rate or concentration in stack or on de-sulfur process outlet load, reduce equipment maintenance cost
Management equipment performance and optimize efficiency in real time
Application
Particulate matter flow monitoring in possible condensation condition
Specifications
Precision: up to 0.01mg/m3
Range: 0~100mg/m3
Zero drift:<0.01%FS
Repetitive Error:< 2%
Automatic probe contamination check
Flow media velocity range: 5~35m/s
