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KD NaK filled Melt pressure transmitters

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Certificaciones
    Electrical
  • Digital output signal with DP404 CAN OPEN communication protocol
  • Transmission frequency (Baud rate): 10 Kbaud to 1 Mbaud (default 500 Kbaud)
  • Software / Hardware selection of Baud rate and ID nodes
  • Operation with 1 or 2 settable alarm limits
  • “Autozero” for temperature compensation
  • Zero and span drift compensation
  • 80% FSO calibration signal

    Mechanical
  • Pressure ranges: 0-35 to 0-700 bar / 0-500 to 0-10000 psi
  • Accuracy: < ± 0.25% FSO (H); < ±0.5% FSO (M)
  • Hydraulic transmission system to guarantee temperature stability (NaK). Liquid conforming to RoHS Directive. NaK is defined as a safe substance (GRAS).
  • Quantity of NaK contained per model: KD0 series (30mm3) (0.00183 in3), KD1,KD2,KD3 series (40mm3) (0.00244 in3)
  • Standard threading: 1/2-20 UNF, M18x1.5; other versions on request.
  • Inconel 718 diaphragm with GTP coating for temperatures up to 538°C (1000°F)
  • 15-5 PH diaphragm with GTP coating for temperatures up to 400°C (750°F)
  • Hastelloy C276 diaphragm for temperatures up to 300°C (570°F).
  • 17-7 PH corrugated diaphragm with GTP coating for ranges below 100 bar-1500 psi
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Certificaciones

  • The KD Series are pressure sensors  for use in high temperature applications where the process temperatures may reach 538°C (1000°F) such as high temperature engineered polymers. The K Series utilizes standard melt pressure principles and construction; strain sensing technology is bonded foil strain gage. A near incompressible sodium-potassium (i.e. NaK) mixture is used for pressure transmission. NaK is FDA recognized safe (GRAS) substance.

    Application:

    • As for FDA approval,  K series is suitable for Mercury free , food and medical application
    • Processing  special polymers, technopolymers (538°C /1000°F)

  • DataSheet

    KD datasheet
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    Brochure

    General Overview
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    Melt pressure transducers and transmitters
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    User manual

    Can Open DP404 Digital Output (Operating Handbook)
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    Manual of Electrical Installation for Pressure probes
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    User’s Manual – Pressure Sensors for high temperature
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    Technical Articles

    Kunstoffemagazine 12/2010: Schmelzedruckmessung mit neuem Impuls
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  • Sensor CE Conformity Declaration

    Melt Pressure Sensors
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    RoHS Conformity Declaration

    RoHS Conformity Declaration
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