Dwyer Series 673 Pressure Transmitter

Series 673 Pressure Transmitter

±0.25% Full Span Accuracy, 4-20 mA Signal, Ranges to 1000 psi

The low cost Dwyer Series 673 Pressure Transmitter is a fixed range transmitter designed for harsh environments and suitable for high shock and vibration applications. Constructed of stainless steel, the Series 673 provides a 4 to 20 mA output signal with 0.25% accuracy. Use the Series 673 in industrial OEM equipment, hydraulic systems, HVAC equipment, industrial engines and compressor control.

 

Specifications

  • Service:Non-combustible liquid, gas, or vapor.
  • Wetted Materials:17-4 PH Stainless Steel.
  • Accuracy:RSS* (at constant temperature) ±0.25%. Non-linearity (BSFL) ±0.22% FS; Hysteresis 0.10% FS; Non-repeatability 0.05% FS.
  • Temperature Limits:-40 to 185°F (-40 to 85°C).
  • Compensated Temperature Range:-40 to 176°F (-40 to 80°C).
  • Pressure Limits:2X full scale range.Thermal Effects:Zero Shift: ±2.0% FS/100°F (±1.8% FS/50°C); Span Shift: ±1.5% FS/100°F (±1.3% FS/50°C); Warm-up Shift: ±0.1% FS total.
  • Stability:0.5% FS/year.
  • Response Time:5 ms.
  • Power Requirements:9-30 VDC.
  • Output:4-20 mA**, 2-wire.
  • Zero and Span Adjustment:Fixed.
  • Loop Resistance:0 to 800 Ω.Shock:200 g.
  • Vibration:20 g.
  • Electrical Connections:2 ft (61 cm) multiconductor cable. Conduit Models: 1/4″-18 (22.3 mm) knockout.
  • Enclosure:Stainless Steel and Valox.
  • Weight:2.3 oz (65 g).
  • Agency Approvals:CE.
    *RSS of non-linearity, hysteresis, and non-repeatability.
    **Zero output factory set to within ±0.16 mA; Span (full scale) output factory set to within ±0.16 mA.

 

Available Models


Standard Version

MODELDESCRIPTION
673-1Pressure transmitter, range 0-1 psi.
673-10Pressure transmitter, range 0-1000 psi.
673-13Pressure transmitter, range -14.7 to 30 psig.
673-14Pressure transmitter, range -14.7 to 100 psig.
673-2Pressure transmitter, range 0-2 psi.
673-3Pressure transmitter, range 0-5 psi.
673-4Pressure transmitter, range 0-10 psi.
673-5Pressure transmitter, range 0-25 psi.
673-6Pressure transmitter, range 0-50 psi.
673-7Pressure transmitter, range 0-100 psi.
673-8Pressure transmitter, range 0-200 psi.
673-9Pressure transmitter, range 0-500 psi.


Conduit Version

MODELDESCRIPTION
673-1CPressure transmitter, range 0-1 psi.
673-10CPressure transmitter, range 0-1000 psi.
673-13CPressure transmitter, range -14.7 to 30 psig.
673-14CPressure transmitter, range -14.7 to 100 psig.
673-2CPressure transmitter, range 0-2 psi.
673-3CPressure transmitter, range 0-5 psi.
673-4CPressure transmitter, range 0-10 psi.
673-5CPressure transmitter, range 0-25 psi.
673-6CPressure transmitter, range 0-50 psi.
673-7CPressure transmitter, range 0-100 psi.
673-8CPressure transmitter, range 0-200 psi.
673-9CPressure transmitter, range 0-500 psi.