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Industrial Conductivity Sensor Endress+Hauser CLS21-C1N3A – High Accuracy
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Endress+Hauser CLS21-C1N3A
Reliable and accurate conductivity measurement for demanding industrial water and process applications
| Brand | Endress+Hauser |
| Model | CLS21-C1N3A |
| Voltage | 24V DC |
| Country of Origin | Germany |
| Weight | 0.5 kg |
| Dimensions | 120x40x40 mm |
| Warranty | 24 months |
| Certifications | CE, UL, CSA, ATEX |
| SKU / MPN | CLS21-C1N3A |
| What’s in the box | Conductivity sensor, installation manual, calibration certificate, mounting accessories |
| Measurement Range | 0.04 to 2000 µS/cm |
| Accuracy | ±0.5% of reading |
| Temperature Range | 0 to 100 °C |
| Pressure Range | 0 to 12 bar |
| Material | Stainless steel 316L |
| Connection | G1/2 thread |
Key benefits: High accuracy, robust stainless steel design, wide measurement range, easy installation, long-term stability
Typical applications: Water treatment, chemical processing, food & beverage, pharmaceutical, cooling water monitoring
Lifecycle: Active product, 10+ years availability
1 review for Industrial Conductivity Sensor Endress+Hauser CLS21-C1N3A – High Accuracy
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Kevin H. –
Tested the proximity switch, response time is spot on. Recommended for industrial use.