Magnesonics Level Equipment 

MAGNE-SONICS 300 SERIES RF Capacitance Level Transmitter

The 300 Series RF level transmitter is designed for continuous level measurement in conductive and non-conductive liquids. Slurries, interface applications, and is ideal for measuring granular materials.  Dimensional Information

Standard features include adjustable output dampening and coating rejection circuitry. The adjustable dampening feature stabilizes the output in demanding turbulent applications. The 300 Series utilizes phase shift circuitry to minimize the effects of conductive processes that have a tendency to coat the sensing probe causing measurement errors. The zero span adjustments are non-interacting for easier calibration and the 4-20mA output is field-selectable for direct or reverse acting operation.

The 300 Series may be used with any Nlagne-Sonic rigid probe or flex-probe. The transmitter is usually supplied integral to the level probe. but for high vibration or extreme temperature conditions the transmitter electronics may be remotely mounted up to 25 feet from the level probe. FM or CSA certification options are available only , when used with an insulated level probe. See Level Probe brochure for further details.

  • Isolated 4-20 mA Output
  • Coating Rejection Circuitry
  • Conductive & Non-Conductive Liquids
  • Explosion Proof Enclosure
  • Field Selectable Direct or Reverse Acting
  • Integral or Remote Mounting
  • FM and CSA Available
 
Operational:
  • Measurement ................ RF Capacitance
  • Span Range ................... 10 to 10,000 pF
  • Zero Range .................... 0 to 5OOpF
  • Temperature Range ....... -40 to 160°F electronics: Wetside -40 to 450"F
  • Protection ..................... RFI, EMI and static discharge
  • Power Requirements ..... 120 or 240 VAC± 10%: 50-60 Hz: 18-35 VDC: 6 watts
  • Analog Output .............. Isolated 4-20mA field-selectable direct or reverse acting
  • Output Load: AC line powered ... 600Ώ max. load | DC line powered ... 550Ώ max. @ 24 vdc | 1100Ώ max. @ 35 vdc
  • Anti-Coat Circuitry ...... Phase shift type
 
Performance:
  • Temperature Stability ... 0.01pF or 0.01 % of span /°F
  • Linearity ....................... 0.5% of full scale
  • Output Dampening ....... 0.1 to 10 seconds
 
Mechanical:
  • Enclosure ...................... Cast aluminum, urethane finish Cl. 1. Div. I. Grp. A,B.C&D
  • Conduit Connection ...... 1/2" NPT 2 places
  • Net Weight .................... 3.6 lbs. (1.6 kg) approximately
 
Code Electronics
31 Capacitance Transmitter, 115 VAC 50/60 Hz Powered, Isolated 4-20mA Output
34 Capacitance Transmitter, 24 VDC Three Wire, Isolated 4-20mA Output
  Code Electronic Options
  0 None- For Use WIth Standard Electronics Above
    Code Probes Connection D1  
    G General Purpose 3/4" NPT 3/8"    
    H Heavy DUty 1" NPT 5/8"    
    D Driven Shield, RF Shield Driver 3/4" NPT N/A    
    F Flexible Cable 3/4" NPT 1/2"    
      Code Wetted Material
      S 316 Stainless Steel - NPT Connection and Probe
      H Hastelloy - NPT Process Connection
        Code Insulation Material
        T Teflon - For Most Applications
        K Kynar - Increased Gain For Low Dielectric Service
          Code Probe Length
          99 Specify In Inches ("F" Probes In Feet)    
            Code  
            00 Standard NPT As Noted Above (Flanges Available)
              Code  
                Add Options
34 0 G S T 48 00   Typical Model
 
Previous Page