Piezoresistive pressure transmitter CS-PT300S

siliconratiometric4-20 mA

The CS-PT300S is a general-purpose industrial pressure transmitter built around a diffused-silicon, oil-filled sensing core. It offers multiple output and connection options, selectable accuracy levels and a broad set of pressure ranges to suit process-control and research applications.

Main overview

• General-purpose transmitter for industrial and laboratory process measurement.
• Diffused-silicon oil-filled sensing element providing stable measurement characteristics across a wide pressure span.
• Configurable for multiple electrical and process connections to fit installation requirements.

Features

• Sensor: diffused silicon, oil-filled sensing element.
• Standard pressure ranges configurable from 0…0.07 bar up to 0…1000 bar (multiple ranges available).
• Output options: 4–20 mA, 0–10 V DC, 0–5 V DC, ratio voltage and other configurable outputs.
• Accuracy options: selectable (examples include 0.5 % F.S., 1 % F.S.; three accuracy levels typically offered).
• Electrical connection options: DIN43650 A/C, M12 x 1, Packard Metri‑Pack, cable outlet; waterproof connector optional.
• Pressure connection options: G1/2, G1/4, M20×1.5, NPT1/2, NPT1/4 and others.
• Protection: over-voltage and reverse-voltage protection.

Applications

• Industrial pressure measurement and process control systems.
• Research and development requiring reliable, configurable pressure sensing.
• OEMs, distributors and system integrators needing a general-purpose transmitter for varied installations.

Performance & environmental conditions

• Reference temperature for performance: 25 °C.
• Power supply examples: 5 VDC for ratio voltage output; 12 VDC for certain other outputs (supply depends on output configuration).
• Operating relative humidity reference: 45%–75%.
• Ambient atmospheric pressure reference: 86 kPa–106 kPa.

Additional product information

• Structure and dimension drawings and electrical connection diagrams are provided on the product page.
• Product datasheet (PDF) and installation instructions available for download.

Technical specifications

• Model: CS-PT300S
• Sensor type: diffused silicon, oil-filled core
• Typical outputs: 4–20 mA, 0–10 V DC, 0–5 V DC, ratio voltage (others configurable)
• Standard measuring ranges: 0…0.07 bar up to 0…1000 bar (various selectable ranges)
• Accuracy options: multiple selectable levels (examples: 0.25 % F.S., 0.5 % F.S., 1 % F.S.)
• Electrical connections: DIN43650 A/C, M12 x 1, Packard Metri‑Pack, cable outlet (waterproof connector optional)
• Pressure ports: G1/2, G1/4, M20×1.5, NPT1/2, NPT1/4 (and others)
• Protection: over-voltage and reverse-voltage protection
• Reference operating temperature: 25 °C (performance reference)
• Power supply examples: 5 VDC (ratio output), 12 VDC (other outputs); other supply ranges depending on configuration
• Environmental references: relative humidity 45%–75%; ambient pressure 86–106 kPa