Setra 204 High Accuracy Gauge & Absolute Pressure Transducer | Dpstar

Features

  • Ideal for high accuracy applications
  • Excellent thermal effects
  • Highly configurable design
  • ±0.073% FS accuracy
  • 0-5 VDC
  • Fast response, less than 1 ms
  • Low output noise
  • Solid one-piece stainless steel sensor
  • Meets CE conformance standards

 

 

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Setra’s Model 204 is the “standard” for measuring gauge and absolute pressure in the test and measurement industry. Decades worth of installations have helped the 204 build a reputation of reliability and remains the trusted choice for critical installations. The 204 delivers a high performance ±0.073% FS accuracy over a wide temperature range which outperforms competitive transducers in the mid to high-pressure market. The 204 offers multiple options to meet both simple and demanding application requirements that are not provided on competitive transducers.

Dimension

Key Benefits of Setra 204 High Accuracy Gauge & Absolute Pressure Transducer

  • Long-term Reliability
    Setra Model 204 pressure transducer uses a simple and reliable variable capacitance sensor design. The Setra 204 pressure transducer provides repeatable and dependable readings in rugged applications through its efficient sensor design.
  • Accuracy & Performance
    Setra Model 204 is a test and measurement grade transducer for mid to high-pressure ranges. The Setra 204 covers a large selection of pressure ranges with ±0.073% FS accuracy over a wide temperature range. The Setra Model 204 provides a response time of <1 ms, exceeding the performance of many competitors.
  • Customization is Standard
    Unlike many competitors, the Setra 204 offers many mechanical and electrical options that can be integrated into existing system designs. These options reduce engineering design time, allowing for earlier project completion and quicker time to market.

Application Of Setra 204

  • High accuracy general purpose
  • R&D test and measurement
  • Vacuum systems
  • Dynamometers
  • Engine test cells

Dpstar is an authorized distributor of Setra Systems. We provide our customers with the best selection of instrumentation and equipment with unrivaled prices to perform in Pressure Sensing Solutions. Setra’s pressure sensors are known for their quality and reliability. Designed with premium capacitive sensing technology, Setra offers single-range and multi-range (field selectable) pressure sensors. Capable of measuring both liquid and gasses, Setra has the product to meet a breadth of HVAC applications and can be trusted in your most critical applications. Trust Setra’s over 50 years of pressure transducer engineering excellence.

 

 

Specification

Performance Data
Accuracy RSS1 (at constant temp) ±0.11% FS
±0.14% for 10,000 PSIG
Non-linearity (BFSL) ±0.07% FS
Hysteresis 0.08% FS
0.1% for 10,000 PSIG
Non-repeatability 0.02% FS
Physical Description
Pressure fittings 1/4” -18 NPT internal
Excitation 22 to 30 VDC, 24 VDC (normal)
Reverse excitation protected
Output 0 to 5 VDC5
Power consumption 10 mA (0.25 Watts)
Output impedance <10 Ohms
Output noise <100 Microvolts RMS (0 Hz to KHz)
Environmental Data
Operating temperature3 °F(°C) 0 to +175 (-18 to +80)
Storage temperature °F(°C) -65 to +250 (-55 to +120)
Vibration 2g from 5 Hz to 500 Hz
Shock 50g
Acceleration 10g maximum
Thermal Effects2
Zero/ span shift %FS/100°F (%FS/50°C) <±0.4 (<±0.36)
Span shift %FS/100°F (%FS/50°C) <±0.3 (<±0.27)
Static acceleration effect <0.05 PSI/G (Typ.)
(Pressure port axis)
Volume increase due to FS pressure 5 x 10-5 cu. in.
Warm-up shift +0.5% total (±0.1% residual shift after 5 minutes)
RSS of Non-Linearity, Hysteresis and Non-Repeatability
2 Units calibrated at nominal 70°F
3 Approximately 50% higher for 0-14.7 psiv range
4 Calibrated into 50K ohm load. Operable into 5000 ohms or greater.
5 Zero output factory set to within ±10mV. Span (Full Span) output factory set to within ±10mV.
Note: Both output leads are normally 1.6 VDC above the negative excitation lead at zero pressure. Either negative excitation or negative output should be connected to case (ground). But both leads cannot be connected to case (ground). Unit is calibrated at the factory with the negative excitation connected to case (ground.)
6 Calibrated at factory with a 24 VDC loop supply voltage and a 250 ohm load. Specifications subject to change without notice.

 

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