Description
The YR01839 Online Conductivity Controller is a versatile tool designed for precise measurement and control of water conductivity and total dissolved solids (TDS). Equipped with 1 to 3 point calibration and automatic temperature compensation, this controller ensures accurate readings over a wide range of conditions. It features a platinum conductivity electrode and offers selectable cell constant, temperature coefficient, and TDS conversion factor, making it an adaptable solution for diverse industrial environments. With a user-friendly interface, its configuration menu allows easy setup of calibration points, alarm limits, and output settings.
Market Price
In the market, the price of the YR01839 Online Conductivity Controller can range between $250 and $500, depending on the supplier and additional features or accessories included. It’s a competitive option compared to similar devices offering similar functionalities.
Frequently Asked Questions
Q: Can the YR01839 controller be used in high humidity conditions?
A: Yes, the controller can operate effectively in environments with up to 80% relative humidity.
Q: What type of power supply is required?
A: The device operates on DC24V power.
Advantages and Disadvantages
Advantages: The YR01839 offers reliable and accurate readings due to its automatic temperature compensation and multiple calibration point settings. Its compact and lightweight design facilitates installation in confined spaces.
Disadvantages: Its performance can be affected in environments with ambient temperatures exceeding 60°C.
Field Usage
The YR01839 Online Conductivity Controller is commonly used in water treatment facilities, where continuous monitoring of water quality is crucial. Its robust design and reliable readings make it ideal for managing the conductivity levels of industrial wastewater or freshwater sources, ensuring they meet regulatory standards.
Recommendations
To ensure optimal performance, regularly calibrate the device using the specified calibration solutions: 84uS, 1413uS, 12.88mS, and 111.8mS. It is also recommended to periodically verify the device’s parameters to ensure accurate measurements.
Features
- Platinum conductivity electrode for precise measurements
- 1 to 3 point calibration with automatic standard recognition
- Configurable cell constant and TDS conversion factor
- Automatic temperature compensation for accuracy
- Customizable settings via configuration menu
- Easy to reset to factory settings
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 |
| 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 |
| Offset Calibration | 1 point |
| Calibration Range | Reading ±10°C |
| Communication | |
| 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 |
| 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 |