Dynamic Pressure Transducers |
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Dynamic High Speed Pressure Transducers
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$
495.00
DPX101-250
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For Dynamic and High Frequency Pressure Measurements
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Ideal for Monitoring Explosion or Pulsation Pressures
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1 Micro-Second Rise Time
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Welded Flush Diaphragm
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Pressure Ranges up to 5000 psi
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High Level 5 Volt Output
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Calibration Certificate Supplied
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High Frequency Acceleration Compensated
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View related products - Dynamic Measurement
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OMEGA’s DPX101 dynamic pressure transducers are ideal for measuring pressure transients or
dynamic pressure pulsations in liquids or gases. With their wide dynamic range, they can measure
pressure events with rise times as fast as 1 µs, frequencies to hundreds of kHz, and
pressure levels down to fractions of a psi. Using pure synthetic quartz crystals under high
compressive preload, these transducers produce a clean, low-impedance voltage signal
compatible with many readout instruments.
SPECIFICATIONS
Excitation: 2 mA nominal @ 18 to 30 Vdc, constant current
Rated Output: 5V nominal FS
Rise Time: 1.0 µs
Resonant Frequency: 500 kHz
High Frequency Range: 170 kHz (approx. 1/3 of resonant frequency)
Low Frequency Range (-3 dB):
DPX101-250: 0.08 Hz
DPX101-500: 0.03 Hz
DPX101-1K: 0.02 Hz
DPX101-5K: 0.003 Hz
Acceleration Sensitivity: 0.002 psig
Discharge Time Constant:
DPX101-250: 2 s
DPX101-500: 5 s
DPX101-1K: 10 s
DPX101-5K: 50 s
Proof Pressure:
DPX101-250: 5000 psi
DPX101-500: 10,000 psi
DPX101-1K: 10,000 psi
DPX101-5K: 15,000 psi
Overload Recovery: 10 µs for 2x range
Maximum Shock: ±10,000 g peak
Maximum Vibration: ±5000 g
Amplitude Linearity: ±1% FS (BSFL/0)
Temperature Range: -75 to 120°C (-100 to 250°F)
Temperature Sensitivity Effect: 0.03% FS/°F
Output Impedance: 100 Ω
Bias Voltage: 10V nominal
Noise Floor (Wideband, RMS):
DPX101-250: 0.004 psi
DPX101-500: 0.007 psi
DPX101-1K: 0.014 psi
DPX101-5K: 0.07 psi
Weight: 14 g (0.5 oz) nominal
Material: 316L SS diaphragm, 17-4 SS housing
Connector: 10-32 male termination (cable sold separately; order Model No. ACC-CB2-10)
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† All dollar amounts on this site are shown in US currency.
Note: Each DPX101 is supplied with two (2) DPX-6600 seals.
A complete system is a dynamic pressure transducer, a power supply, and two cables; one between the load cell and the power supply and one from the power supply to your data system.
Ordering Example: (1) DPX101-250 0-250 psig dynamic pressure trasnducer, $495.00, plus (1) ACC-CB2-10 10 foot coaxial cable, 10-32/BNCM, $55.00, plus (1) ACC-PS1 9 volt battery powered power supply, $205.00, plus (1) ACC-CB5-2 2 ft BNC to banana jack cable, $35.00, $495.00 + 55.00 + 205.00 + 35.00 = $790.00
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ACC-CABLES:
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Input/output Cables for Dynamic Sensors, Power Supplies and Instrumentation
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ACC-PS3 and ACC-PS4:
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Accelerometer Power Supplies, AC Powered, Single Channel and Triaxial Supply
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