Technical Glossary and Key Terminology for the YR01839 Online Conductivity Controller
The YR01839 Online Conductivity Controller is a sophisticated instrument designed for monitoring the conductivity and total dissolved solids (TDS) in water quality. Understanding the technical terms associated with this device is crucial for operators to ensure accurate usage and maintenance. This article delves into the key terminology and concepts related to the YR01839, enhancing the operator's knowledge and skill set.
Key Technical Specifications of the YR01839
| Model | YR01839 (current) |
|---|---|
| Conductivity | |
| Range | 0.01 to 20.00, 200.0, 2000µS/cm, 20.00, 200.0mS/cm |
| Resolution | 0.001, 0.01, 0.1, 1 |
| Accuracy | ±1% F.S. |
| Calibration Points | 1 to 3 points |
| Calibration Solutions | 84uS, 1413uS, 12.88mS, 111.8mS |
| TDS | |
| Range | 0 to 10.00, 100.0, 1000ppm, 10.00, 200.0ppt |
| Resolution | 0.01, 0.1, 1 |
| Accuracy | ±1% F.S. |
| TDS Factor | 0.1 to 1.0 (default 0.5) |
| Temperature | |
| Range | 0 to 100°C/32 to 212°F |
| Resolution | 0.1°C/0.1°F |
| Accuracy | ±1°C/±1.8°F |
| Temperature Compensation Calibration | 1 point |
| Calibration Range | Reading ± 10 ° C |
| Communication | |
| Signal Output | 4 to 20mA |
| Load | Max. 500Ω |
| Alarm Range | 0.02uS/cm to 20.0mS/cm, selectable |
| Communication Interface | RS485 |
| Connection Terminals | Removable screw terminals |
| General Specifications | |
| Temperature Compensation | 0 to 100°C/32 to 212°F, automatic |
| Temperature Coefficient | Linear (0.0 to 10.0%/°C) |
| Reference Temperature | 25°C |
| Cell Constant | K=0.1, 1, 10 |
| Environmental Conditions | Ambient temperature <60 ° C, relative humidity <80% |
| Power | DC24V |
| Dimensions | 96(L)×96(W)×75(H)mm |
| Weight | 350g |
Glossary of Terms Related to the YR01839
| Term | Definition |
|---|---|
| Conductivity | A measure of a substance's ability to conduct electric current, often expressed in µS/cm or mS/cm. |
| Total Dissolved Solids (TDS) | The total concentration of dissolved substances in water, typically measured in ppm or ppt. |
| Calibration | The process of configuring the instrument to provide accurate measurements based on known standards. |
| Temperature Compensation | A feature allowing the controller to adjust readings based on temperature variations to ensure accuracy. |
| Cell Constant | A factor used in conductivity measurements, representing the design and dimensions of the conductivity sensor. |
| Resolution | The smallest increment that can be detected by the instrument, indicating measurement sensitivity. |
| Accuracy | The degree to which the measured value corresponds to the true value, often expressed as a percentage. |
| Signal Output | The format in which the measured data is communicated, typically as a current (mA). |
| Alarm Range | The set limits for conductivity or TDS that trigger an alarm when exceeded. |
| RS485 | A standard for serial communication that is used for connecting devices in industrial applications. |
| Environmental Conditions | The specified temperature and humidity ranges within which the device operates effectively. |
Common Questions About the YR01839
What calibration points can I set for the YR01839?
The YR01839 allows for calibration at 1 to 3 points, enabling the user to adjust the device to ensure precise readings based on known conductivity standards.
How does temperature affect the readings of the YR01839?
Temperature can significantly influence conductivity and TDS readings. The YR01839 incorporates automatic temperature compensation to counteract these effects, ensuring accurate readings over a range of temperatures from 0 to 100°C.
What is the significance of the TDS factor in the YR01839?
The TDS factor is used to convert conductivity measurements to TDS values. The default factor is set at 0.5 but can be adjusted between 0.1 to 1.0 depending on the specific application and the nature of the dissolved solids.
What types of environments are suitable for operating the YR01839?
The YR01839 operates effectively in environments with ambient temperatures below 60°C and relative humidity under 80%. Proper environmental conditions are vital for maintaining accuracy and extending the lifespan of the equipment.
How can I troubleshoot common issues with the YR01839?
Common issues include inconsistent readings, which may be resolved through recalibration, checking for proper electrode function, or ensuring the device is within operational environmental conditions. A detailed troubleshooting guide should be consulted for specific error codes and solutions.
Where can I request a quote for the YR01839?
For a quote, please reach out to us directly through our contact channels or online portal.
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