USB2251 Pressure Sensor Interface
- Calibrated Sensor Input to Your PC via USB
- 16-bit Resolution, 5 KHz Conversion Rate
- 8 Input Channels, Sensor Excitation Provided
- Connector Panel Included
- Data Acquisition Software Included
The USB2251 Pressure Sensor Interface provides real-world data acquisition for your PC via the USB port. 8 calibrated variable reluctance pressure sensor inputs are accepted by the USB2251. No external signal conditioning is required.
The USB2251 includes a connector panel for sensor cables, calibration constants for each sensor , configuration and data acquisition software. The USB2251 produces a floating-point value for all readings, directly in engineering units.
The USB2251 can record pressure readings up to 5000 samples per second. Combined with the fast response of the Validyne VR pressure sensors, the USB2251 is ideal for transient pressure studies. The USB2251 is compatible with the following Validyne variable reluctance pressure sensors: AP10, DP103, DP10, DP45, DP15 DP360, DP215, and DP363. Each sensor is calibrated with the USB2251 at the factory and is ready to make measurements.
USB2251 Advantages:
- Calibrated Pressure Sensor Input
- No External Signal Conditioning Needed
- Sensor Excitation Included
- Works with Visual Basic
- Connector Panel Included
Our offers
- Ranges: 0-0.08 psia full scale to 0-3200 psia full scale
- Overpressure: The greater of 20 psia or 200% full scale
- All-welded CRES construction
- Very low internal volume
- Low attitude/acceleration sensitivity
- Wet-Wet capability
- Full scale range from ±8 psi to ±10,000 psi
- Static line pressures up to 10,000 psi with 3% FS Max. Line Pressure Effect
- Fast dynamic response
- Sensor diaphragms are field replaceable
- High natural frequency
- Economical – Replaceable pressure sensing diaphragm for easy re-rangeability
- Wide Range – Provides pressure measurement from ±2.22” H20 to ±3200 psi in 23 full-scale ranges
- Flexible – Wet – Wet capability accepts liquids and gasses on both sides of the diaphragm
- Fast Response – Small internal pressure cavity volume for fast response to pressure variations
- Rugged – Withstands extreme shock and vibration
- Durable – Heavy-duty stainless construction stands up to abuse
- Full scale differential pressure ranges as low as ±0.008 psid
- High line pressure capability
- Wet-Wet differential
- Equal pressure inlet volumes
- Low acceleration sensitivity
- Field replaceable sensing diaphragms
- Low delta P range, high line pressure
- Ranges from ±8.0 to ± 10,000 PSI FS
- Wet-wet capability
- Line pressure to 10,000 psig
- 9-55Vdc Power, ±5Vdc or 4-20mA Output
- Stainless steel pressure cavities
- Now available in Inconel with Teflon Coated Diaphgrams
- Rugged DP transmitter
- For liquid or gas service
- 4-20 mA Two-wire, VDC
- Full Scale Ranges from 2.22 inH2O to 10 KPsi
- Excellent temperature characteristics
- NEMA 4 Housing
- 0.25%, 0.1% or better accuracy
- Now available in 316SS and Inconel
- Low range: ±0.6 to 90 in.H2O FS
- Low internal volume
- Symmetrical construction
- Small volumetric displacement
- High natural frequency