Non-Intrusive Zero and Span

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Melt Pressure Transmitter with Non-Intrusive Zero and Span Controls
Model 331X/331P with QE option

  • From 0-500 through 0-15,000 psig (See ordering guide)
  • Rugged, all-welded, all stainless steel construction
  • Interchangeable with existing systems
  • Many options available, Hastelloy C-276 or Boron-Hardening
  • FM Explosion-Proof (Class I, Division I, Groups A, B, C, D)
  • Magnetically coupled zero & span adjustments & shunt cal switch
  • Coarse Zero Adjustment, approximately ± 20% of upper range
  • Fine Zero Adjustment, approximately ± 0.5% of upper range
  • Span Adjustment, 5:1 Ranging optional
  • Internal Calibration Resistor set to 80% standard (for 5:1 ranging option cal is 100% for lower range and 20% for upper range)