Rika RK500-12 Type-C2 Water pH Sensor (seawater, industrial water）
PRODUCT DESCRIPTION
The RK500-12-C2 stands as a benchmark in pH monitoring technology, engineered to meet the rigorous demands of modern industrial, marine, and environmental applications. This versatile and resilient sensor redefines precision sensing through its advanced material compositionGlass+PC+ABSand intelligent design, delivering industry-leading performance that prioritizes accuracy, durability, and adaptability for professionals across diverse sectors.
Built to thrive in challenging environments, the C2 operates reliably across a broad temperature range of 0-80°C and withstands pressures up to 1MPa, ensuring stability in high-stress settings. With a rapid 10-second response time (achieving 98% accuracy in flowing liquids), it delivers real-time, actionable data for dynamic monitoring needs. Its robust electrical design features a direct cable connection, while the NPT3/4 threads on both upper and lower ends enable seamless integration into existing systems.
Technical Parameter Table
| Technical Parameter | |
|---|---|
| Type | C2 |
| Material | Glass+PC+ABS |
| Operation temperature | 0-80 |
| Working pressure | 1Mpa |
| Response time | 10 seconds (98% flowing liquid) |
| Electrical connection | Direct cable |
| Application | Industrial water, seawater, environmental protection, etc |
| Thread | Upper: NPT3/4 thread,Lower: NPT3/4 thread |
| Range | 0-14pH |
| Resolution | 0.01pH |
| Accuracy | 0.01pH |
| Temperature compensation | Thermal resistance |
| Power supply | 7-28VDC(< 0.15W) |
| Output | RS485 & 4-20mA |
| Dimensions | Φ31.0 x 180.0 |
| Ingress protection | IP68 |
pH Scales
pH Value Description Table| pH value | Description |
|---|---|
| ＜4.5 | Strongly acidity |
| 4.5-5.5 | Acidity |
| 5.5-6.5 | Faintly acidity |
| 6.5-7.5 | Neutral |
| 7.5-8.5 | Faintly alkalinity |
| 8.5-9.5 | Alkalinity |
| ＞9.5 | Strongly alkalinity |
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