For Dynamic and High Frequency Pressure Measurements
Ideal for Monitoring Explosion or Pulsation Pressures
1 Micro-Second Rise Time
Welded Flush Diaphragm
Pressure Ranges up to 5000 psi
High Level 5 Volt Output
Calibration Certificate Supplied
High Frequency Acceleration Compensated
The DPX101 series has been discontinued. Please contact our Pressure Engineering department for possible alternatives.
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)
† このサイトの金額はすべて日本円（税抜）で表示しています 注: 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) ACC-CB5-2 2 ft BNC to banana jack cable, ¥6,625