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Process Viscometer KV100-F
     
     
 
     

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    The continuous-flow process viscometer KV100-F works on the principle of a Capillary  
    Viscometer with continual volume flow and measurement of pressure decrease over the  
    measuring capillary.  
       
    Its basic components are the driving head and the flow measuring device connected by a  
    spacer tube. The driving head holds a synchronous motor with change gear. The  
    immersion-type measuring unit holds a gear pump, the intake fitting and the exchangeable  
    measuring capillary, as well as ducts for the supply of the process pressure and for the  
    transport of overpressure from the entrance of the measuring capillary to the connections  
    of pressure transducers.  
       
    The gear pump, which is driven by the driving head through a shaft via magnetic coupling  
    at constant speed, continually takes a constant volume flow from the process medium and  
    feeds it through the measuring capillary as a steady flow.  
       
    The pressure decrease between the two ends of the measuring capillary, which is  
    proportional to viscosity, is determined by two pressure transducers P1 and P2. The  
    signal transducer transforms the measuring signal into standard electrical signals 0...10 V.  
    It can be used for display and as a control signal.  
       
    Screwed to the measuring device is a flow cell, which encloses the aspiration tube,  
    measuring capillary and pump housing. So these parts are directly in the process medium  
    positioned and temperature-controlled by this.  
       
    The flow measuring device is designed for use in the main or the secondary flow with low  
    operating pressures. The inlet of the aspiration tube is always located within the  
    representative substance flow.  
       
 

Recommended Applications

 
    The process viscometer KV100-F is suited for continual viscosity measurement and monitoring in a wide variety of liquid substances, such as  
   
  • paints    		  
       
  • lacquers     		 
       
  • dispersions    		  
       
  • diary products    		  
       
  • glues, adhesives     		 
       
  • sealing compounds    		  
       
  • coatings     		 
       
  • resins     		 
       
  • solutions     		 
       
  • emulsions    		  
        The rheology consultants of RheoTec will be pleased to help you analysing your specific application problem, and, based on their profound rheological knowledge, they will find exactly the equipment configuration you need to solve it.  
           
      Technical data  
       
    viscosity range 0 to 500 mPas
    accuracy ± 1 % of maximum value
    pressure range 0 to 2.5 MPa
    detectable difference pressure 0 to 0.06 MPa
    temperature range -25 °C to +140 °C
    ambient temperature -25 °C to +50 °C
    degree of protection IP54
    mechanical connections inside threading ½ or ¾ inch
    power supply motor: 230 V AC +6% / -10% / 50 Hz / 37 VA
    transducer: 24 V DC +10% / -20% / 20 mA
    bridge resistance > 5kOhm
    differential voltage 0 to 2.4 V
    output signal 0 to 10 V
    installation of transducer standard rail mounting according to DIN 46277 or DIN EN 50022
    		 
           
      Optional Accessories  
       
  • power pack PSM0124 for voltage supply at transducer    		  
       
  • control unit KS98 for output signal transformation (e.g. data display, alarm signal)    		  
       
  • temperature sensor Pt100 (with/without transducer) for temperature registration