Model 204

Product catalog summary

Overview: Setra's Model 204 pressure transducers are designed for precise pressure measurements in gas or liquid media compatible with 17-4 PH stainless steel. They are suitable for industrial, laboratory, and aerospace applications due to their high-level output signal, excellent stability, and fast dynamic response.

Specifications: The Model 204 offers a 0-5 VDC output, while the Model C204 provides a 4-20 mA output. Both models feature a one-piece stainless steel sensor and an insulated electrode forming a variable capacitor. The transducers are compensated for zero and sensitivity shifts due to environmental temperature variations.

Performance: The transducers boast an accuracy of ±0.11% FS, with non-linearity at ±0.07% FS and hysteresis at 0.08% FS. They are designed to operate under extreme temperature conditions with minimal hysteresis and stable performance.

Applications: These transducers are ideal for high accuracy general-purpose applications, R&D test and measurement, vacuum systems, dynamometers, and engine test cells.

Features: Key features include fast warm-up, low output noise, fast response time (less than 1 millisecond), and FM-approved intrinsically safe design. They meet CE conformance standards and are ISO 9001 certified.

Environmental Data: Operating temperature ranges from 0 to +175°F (-18 to +80°C), with storage temperatures from -65 to +250°F (-55 to +120°C). They can withstand vibrations up to 2g and shocks up to 50g.

Electrical Data: The Model 204 operates on a 4-wire circuit with an excitation of 22 to 30 VDC, while the Model C204 uses a 2-wire circuit with a 4 to 20 mA output. Both models have specific requirements for external load and power supply variations.

Options: Various electrical, performance, and mechanical options are available, including special outputs, intrinsic safe design, remote calibration, and explosion-proof housing.

Ordering Information: Customers can order as Model 204 for voltage output or Model C204 for current output, specifying pressure range and options.

Catalog excerpts

Performance Data Accuracy RSS* (at constant temperature) ±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 Thermal Effects** Comp Range °F(°C) +30 to +150 (-1 to +65) Zero 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. **Units calibrated...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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