Description
The YR01839 Online Conductivity Controller is an essential tool for monitoring and controlling the conductivity and Total Dissolved Solids (TDS) in water quality assessment. With a range from 0.01 µS/cm to 20.00 mS/cm, it offers 1 to 3 point calibration with automatic recognition of conductivity standards, ensuring precise measurements. The device is equipped with a platinum conductivity electrode and features a selectable cell constant, temperature coefficient, and TDS conversion factor. Its automatic temperature compensation system guarantees accurate readings across varied conditions, making it an indispensable instrument for industrial applications. Moreover, it includes a configuration menu for adjusting calibration points, alarm limits, and output settings, along with a reset function that restores factory defaults.
Market Price
Online conductivity controllers like the YR01839 typically range in price from $200 to $500, depending on the features and specifications. This positions the YR01839 as an affordable solution for both small and large-scale operations, providing advanced capabilities at a competitive price point.
Frequently Asked Questions
Q: What types of industries benefit most from using this controller?
A: Industries such as water treatment, pharmaceuticals, food and beverage, and environmental monitoring greatly benefit from its precise measurement capabilities.
Q: Is the controller compatible with other systems?
A: Yes, it features a 4 to 20 mA signal output and RS485 communication interface for seamless integration with existing systems.
Advantages and Disadvantages
Advantages: The YR01839 offers high accuracy, automatic temperature compensation, and flexible calibration, enhancing operational efficiency. Its affordability and ease of integration are significant advantages.
Disadvantages: While robust, it may require advanced knowledge for initial setup and calibration, which can be a learning curve for first-time users.
Field Use
The YR01839 is used extensively in scenarios requiring reliable conductivity measurements to ensure compliance with health and safety standards. It’s particularly valuable in water treatment facilities, where precise monitoring of conductivity levels is crucial for operation efficiency and safety.
Recommendations
For optimal performance, regular calibration using the recommended solutions (84µS, 1413μS, 12.88mS, 111.8mS) is advised. Ensure proper setup and consult the user manual or technical support for complex configurations to maximize the lifespan and efficiency of the controller.
Features
- Affordable inline conductivity controller with platinum electrode
- 1 to 3 point calibration with automatic conductivity standard recognition
- Selectable cell constant, temperature coefficient, and TDS conversion factor
- Automatic temperature compensation
- Customizable configuration menu and reset function
Technical Specifications
| Model | YR01839 |
| 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 |
| TDS Resolution | 0.01, 0.1, 1 |
| TDS Accuracy | ±1% F.S. |
| TDS Factor | 0.1 to 1.0 (default 0.5) |
| Temperature Range | 0 to 100°C/32 to 212°F |
| Temperature Resolution | 0.1°C/0.1°F |
| Temperature Accuracy | ±1°C/±1.8°F |
| Offset Calibration | 1 point |
| Calibration Range | Reading ±10°C |
| Signal Output | 4 to 20mA |
| Load | Max. 500Ω |
| Low or High Alarm | 0.02uS/cm to 20.0mS/cm, selectable |
| Communication Interface | RS485 |
| Connection Terminals | Detachable screw terminals |
| 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 |