Piezoresistive level transmitter CS-PT471

for waterfor wastewaterfor liquids

Overview
The CS-PT471 is a submersible level transmitter designed for industrial, price-sensitive applications. It provides continuous level measurement with IP68 ingress protection for prolonged underwater deployment.

Features

• Silicon resistive sensor
• Output options: 0.5–4.5 VDC or 4–20 mA
• Non-polar leads
• Over-voltage and reverse-polarity protection
• Ingress protection IP68, permanent use up to 350 m water column
• Cost-optimized design for budget-constrained projects

Applications

• Level measurement in rivers and lakes
• Deep well and groundwater monitoring
• Level measurement in vessels and storage systems
• Monitoring of sewage, settling tanks and storm-water retention basins

Performance specifications
Test conditions: Temperature 20±2°C; power supply 12 VDC/5 VDC; relative humidity 45%–75%; ambient pressure 86 kPa–106 kPa. Accuracy: 1.0% F.S. Measuring ranges: 0 ... 3 m H2O up to 0 ... 50 m H2O. Output types as above.

Structure and Electrical Connection
Structure and dimension drawings and an electrical connection diagram are available on the product page as reference images.

Technical specifications

• Model: CS-PT471
• Sensor type: Silicon resistive sensor
• Measuring range: 0 ... 3 m H2O to 0 ... 50 m H2O
• Output: 0.5–4.5 VDC or 4–20 mA
• Accuracy: 1.0% F.S.
• Ingress protection: IP68, permanent to 350 m H2O
• Cable: PE cable
• Protection: Over-voltage and reverse polarity protected
• Lead polarity: Non-polar leads