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Druck RPS/DPS 8000 High accuracy resonant pressure sensor

Druck RPS/DPS 8000 High accuracy resonant pressure sensor

Druck RPS/DPS 8000 High accuracy resonant pressure sensor

Product catalog summary
Introduction
The RPS/DPS 8000 series by Druck, part of Baker Hughes, is a high-accuracy resonant pressure sensor utilizing TERPS technology. This technology offers superior accuracy and stability, extending pressure range capabilities and enhancing suitability for harsh environments.

Features
- High precision: ±0.01% FS over compensated temperature range
- High stability: ±100 ppm FS/year
- Wide temperature range: -55°C to +125°C
- Media isolated construction
- Multiple output configurations: RS-232, RS-485, USB 2.0, CANbus, frequency, and diode (TTL)
- Customizable pressure and electrical connections

Specifications
Measurement
- Base pressure ranges from 0 to 200 bar (0 to 2900 psi)
- Calibrated ranges available between 1 and 200 bar
- Overpressure: 1.5X FS; Sensor failure pressure: 2.0X FS

Supply and Output
- Various electronics options with supply voltage from 4.8 to 32 V DC
- Output configurations include frequency, diode, RS485, RS232, CANbus, and USB 2.0
- Response time varies by output type, with TTL output <25 ms

Performance
- Two accuracy levels: Standard (0.02% FS) and Improved (0.01% FS)
- Long-term stability: ±0.01% FS/annum

Physical Specifications
- Compatible with fluids suitable for 316L stainless steel and Hastelloy C276
- Not suitable for media with oxygen concentration >21%
- Vibration and shock resistance compliant with BS EN and DO-160E standards

Certifications
- CE Marked, RoHS compliant
- EMC Standards: EN 61000 series

Ordering Information
- Model code selection based on product variant, diameter, material, electrical connection, electronics option, temperature range, accuracy, calibration, and pressure connector
- State pressure range and units, cable lengths, and units for ordering

Conclusion
The RPS/DPS 8000 series offers a robust solution for high-accuracy pressure measurement needs, with extensive customization options to meet specific application requirements.
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Catalog excerpts

Druck RPS/DPS 8000 High accuracy resonant pressure sensor-1

RPS/DPS 8000High accuracy resonant pressure sensor Since 1972, Druck has manufactured precision pressure sensors with a capability to meet critical applications in industrial, aerospace, oil and gas, and research environments. Today, Druck is part of Baker Hughes and has continually worked to develop and improve on the performance of our pressure sensors to meet our customers' requirements. The RPS/DPS 8000 is the first product to incorporate the TERPS technology over 10 years ago. TERPS is a resonant silicon pressure sensor technology platform that provides an order of magnitude greater accuracy and stability than current pressure measurement technologies. The TERPS technology also extends the pressure range capability to high pressures and, by incorporating true pressure media isolation, greatly improves its suitability for use in harsh environments. In addition to providing the performance and packaging improvements available with TERPS, the RPS/DPS 8000 product line takes advantage of best practices to offer a wide range of pressure and electrical connections to enable a level of customization for your specific requirements never before available in the performance class of this sensor. The combination of the power of the TERPS technology and the quality, reliability and flexibility of the RPS/DPS 8000 Series offers a truly unique solution for high accuracy and high stability pressure measurement requirements. • High Precision, ±0.01% FS over compensated temperature range • High Stability, ±100 ppm FS/year • Wide temperature range, up to -55°C to +125°C (-40° to 257°F) • Media isolated construction, suitable for use in harsh environments • Multiple output configurations, RS-232, RS-485, USB 2.0, CANbus, frequency and diode (TTL) • Wide selection of pressure and electrical connections to suit specific requirements

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Druck RPS/DPS 8000 High accuracy resonant pressure sensor-2

Any zero-based range between 1 and 200 bar (14.5 to 2900 psi) can be specified. (Performance will be of the full scale of the base pressure range selected.) Barometric ranges are available in the RPS/DPS 8100 series. The lowest calibrated pressure is 35 mbar absolute. Sensor failure pressure Pressure containment • For frequency and diode output, the above accuracies are achievable by using a polynomial curve fit algorithm and coefficient data supplied with sensor. • Sensors are calibrated against standards traceable to UKAS operating to better than 100 ppm. Compensated temperature ranges There...

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Druck RPS/DPS 8000 High accuracy resonant pressure sensor-3

All temperature effects are included in the accuracy statement. Note: Unless otherwise specified, specifications are at the reference conditions of 25°C (77°f) ±5°C (±9°F) and 1 bar (14 psi). Less than 0.2 mbar/g Storage temperature range As compensated temperature range. As compensated temperature range. Pressure media Fluids compatible with 316L stainless steel and Hastelloy C276 Not suitable for media that has an oxygen concentration >21% or other strong oxidizing agents. This product contains materials or fluids that may degrade or combust in the presence of strong oxidizing agents. Ingress...

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Druck RPS/DPS 8000 High accuracy resonant pressure sensor-4

Connection details Electrical

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Druck RPS/DPS 8000 High accuracy resonant pressure sensor-5

a. MALE PRESSURE CONNECTION MEDIUM PRESSURE CONSTRUCTION Core construction ranges greater than 104 bar except electronics options F, G & V DPS8000 core construction (electronics options F, G & V) 1. All dimensions are nominal lengths and are subject to change. 2. All dimensions are in millimeters (inches). 3. Other pressure and electrical connectors may be available, please contact Druck.

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Druck RPS/DPS 8000 High accuracy resonant pressure sensor-6

Ordering information1. Select model codeMain product variant RPS Resonant pressure sensor - frequency and diode output (Note 1) DPS Digital pressure sensor - digital output (Note 1) Diameter, material and isolation 80 25 mm stainless steel oil isoliated Electrical connect 0 No electrical connector (flying leads) (Note 6) 3 Polyurethane cable (depth) IP68 4 Hytrel cable (depth) IP68 C 1/2" NPT conduit with polyurethane cable (non-exd only) H Orange PTFE cable U USB-C socket (Note 3) Electronics option (Note 8) Compensated temperature range TA -10 to +50 °C Full thermal calibration Hazardous area...

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Druck RPS/DPS 8000 High accuracy resonant pressure sensor-7

Ordering information (cont.) Note 1: RPS variants require electronics option code ‘1’. DPS variants require electronics option code ‘F’, ‘G’, ‘C’ or ‘V’. Note 2: Text goes here Note 2: Requires electronics option code ‘1’, "F" or ‘C’ and Electrical Connector Codes ‘0’, ’2’, ’6’, ’G’, or ’H’. Note 3: Only available with USB electronics option. Note 4: Only available with USB-C socket connector. Note 5: Choose one of these connectors for pressure ranges above 104 bar. Note 6: Flying lead length >200 mm Note 7: Available on ranges > 2 bar only. Note 8: Maximum cable length: (1) Frequency & Diode...

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