High Accuracy Pressure Transducer

model6550.GIF (1141 bytes)
Features
  • ± 0.10% Accuracy typical
  • One piece construction, no welds
  • Long term stability < ± 0.25%/6 mos. typical
  • Corrosion resistant wetted material
  • Cleanable process port
  • Hydrogen and sour gas compatible
  • Three year warranty
 6550.GIF (8977 bytes)
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Performance Specifications @ 72°F (22°C)
Linearity & Hysteresis (B.F.S.L.) 500 thru 20,000 PSI < ± 0.15% F.S.O. (± 0.10% typical)
30,000 thru 60,000 PSI < ± 0.25% F.S.O. (± 0.15% typical)
Repeatability Within ± 0.05% F.S.O.
Resolution Infinite
Operating Temperature Range -65° to 300°F, (-54° to 149°C)
Compensated Temperature Range 0° to 200°F, (-18° to 93°C)
Thermal Zero Shift < ± 0.0075% F.S.O./°F (< ± 0.0135% F.S.O./°C)
Thermal Span Shift < ± 0.0075% F.S.O./°F (< ± 0.0135% F.S.O./°C)
Resonant frequency See pressure table
Acceleration Effect < ± 0.01% F.S.O. per "G" all planes
Electrical Specifications
Bridge Four active arm bonded strain gage
Input & Output Resistance 350, 5000 Ohm nominal
Supply Voltage 1 to 10 VDC regulated, 350 Ohm
1 to 24 VDC regulated, 5000 Ohm (calibrated at 10 VDC)
Full Scale Output (Sensitivity) 2.0 mV/V nominal with ± 1% option
Zero Balance ± 2% F.S.O.
Shunt Calibration 80% ± 5% F.S.O. (value noted on calibration sheet)
Resistance to Ground 1000 MegOhms minimum @ 50 VDC
CE Marked Conforms with EN 55011:1991 Class A, & with applicable RF immunity requirements of EN 50082-2:1995 when used with CE approved equipment
Mechanical Specifications           Dimensional Outline Drawing
Pressure Ranges 500, 1k, 1.5k, 2k, 3k, 5k, 10k, 20k, 30k, 60k
Negative Pressure Usable to full vacuum
Pressure Limit 150% without calibration shift
Burst Pressure > 400% F.S. or 150k PSI whichever is less
Wetted Material A286 aged,. Process connection F250C is 316 S.S.
Weight 16 ounces approximately
Process Connections See process connection table
Specifications are subject to change without notice. Transducer is supplied with NIST traceable certificate of conformance.  13 point calibration certificate is also available.

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