Relative pressure transmitter CS-PT831

thin-film4-20 mAvoltage output

CS-PT831 is a compact sputtering-film pressure transmitter designed for general industrial pressure measurement. UL-certified variants are available covering typical ranges from 0–25 to 800 bar (gauge); UL-certified options include ranges such as 0–50 … 400 bar. The transmitter supports configurable pressure units and a variety of process connections to meet application requirements.

Key features

• Sputtering-film sensing element
• High overload and burst pressure
• Fully welded construction (no O-ring) to eliminate leakage risk
• Measuring range: 0–25 … 800 bar (gauge)
• Accuracy: 0.5 % BFSL
• Output options: 4–20 mA, 0.5–4.5 V
• Over-voltage and reverse-polarity protection
• Electrical connection: DIN 43650 C (M12 option available)

Applications

• General pressure measurement and process control
• Machinery manufacturing and measurement/control technology
• Hydraulic and pneumatic systems
• Construction and mobile machinery pressure monitoring

Performance and test conditions

• Test conditions example: temperature 25℃; supply 5 VDC or 12 VDC; relative humidity 45%–75%; ambient pressure 86 kPa–106 kPa
• Structure and dimensions: see product diagrams on the product page
• Electrical connection details: DIN 43650 C (diagram available on the product page)

Specifications

• Model: CS-PT831
• Sensor type: Sputtering-film pressure sensor
• Measuring range (gauge): 0–25 … 800 bar (configurable)
• Accuracy: 0.5 % BFSL
• Output: 4–20 mA; 0.5–4.5 V
• Electrical connector: DIN 43650 C (M12 option)
• Protection: Over-voltage and reverse-polarity protected
• Structure: Fully welded, no O-ring (leakage-resistant)
• Certification: UL-certified variants available (e.g. ranges 0–50 … 400 bar)