Product Description
The YR01840 Online Dissolved Oxygen Controller stands out as a state-of-the-art analytical instrument, designed to deliver precise measurements in water quality monitoring. At the heart of its functionality is the ability to assess dissolved oxygen levels across a broad measuring range of 0 to 20.00 mg/L (ppm) or 0 to 200.0%. This capacity ensures accurate tracking of oxygen levels, which is vital for many industries, including aquaculture, wastewater treatment, and environmental monitoring.
One of the key features of the YR01840 is its high resolution, ranging from 0.1/0.01 mg/L (ppm) to 1/0.1%, allowing for meticulous data collection. The system is enhanced with a polarographic electrode, known for its reliability and accuracy, with an impressive accuracy of ±0.10 mg/L for the electrode and ±0.40 mg/L for the meter itself. Furthermore, its swift response time of ≤30 seconds at 25ºC with a 90% response rate is crucial for time-sensitive analyses, making it a reliable partner in any lab setting.
Fitted with automatic temperature, salinity, and pressure compensation features, the YR01840 adapts effortlessly to varying environmental conditions, maintaining accuracy across a temperature range from 0 to 45ºC and salinity levels from 0 to 45 ppt. Its automatic calibration capability, supporting environments saturated with air or water, further simplifies operational protocols.
The controller is equipped with a 7-inch colored capacitive touch screen, facilitating user interaction through an intuitive, visually engaging interface. Its compact dimensions (240×170×70mm) and lightweight (600g) design ensure portability and ease of installation, while the robust build with an IP54 rating guarantees durability in various conditions. The YR01840 is not only a high-performance tool but also a comprehensive solution, offering data storage for up to 1000 sets and seamless connectivity options through USB, RS232, and Bluetooth for streamlined data transfer.
| Model | YR01840 | |
| DO | Measuring range | (0 ~ 20.00)mg/L(ppm) (0 ~ 200.0)% |
| Resolution | 0.1/0.01 mg/L(ppm) 1/0.1 % | |
| Accuracy | Electrode: ±0.10 mg/L, Meter: ±0.40 mg/L | |
| Response time | ≤30s (25ºC, 90%response) | |
| Residual current | ≤0.1 mg/L | |
| Temp compensation | (0 ~ 45)ºC, auto | |
| Salinity compensation | (0 ~ 45) ppt, auto | |
| Pressure compensation | (80 ~ 105) kPa, auto | |
| Auto calibration | Air saturated by water; water saturated by air | |
| Electrode type | Polarographic | |
| Temp. | Range | (-10 ~ 110)ºC |
| Resolution | 0.1ºC | |
| Accuracy | 5 ~ 60ºC:±0.4ºC Others: ±0.8ºC | |
| Other | Display | 7-inch colored capacitive touch screen |
| Data storage | 1000 sets | |
| Power | 12V/1A | |
| Output | USB, RS232, Bluetooth | |
| Ambient Temp. | 15 ~ 30 ºC | |
| Ambient Humidity | ≤85% | |
| IP grade | IP54 | |
| Dimensions/N.W. | 240×170×70mm/600g | |
| Shipping Size/G.W. | 470x430x85mm/2.6kg | |
Market Price
The YR01840 Online Dissolved Oxygen Controller is positioned in the market as a high-quality, reliable instrument, with prices typically ranging between 1000 and 1800 USD. This pricing reflects the advanced capabilities and robust features it offers, making it a worthwhile investment for professionals seeking precision and efficiency in oxygen level monitoring.
Frequently Asked Questions
What is the response time of the YR01840?
The YR01840 features a rapid response time of ≤30 seconds at 25ºC, achieving 90% of the response, which is optimal for efficient analysis in dynamic environments.
How does the automatic calibration work in this device?
Automatic calibration is facilitated through environments either saturated with air or water, providing flexibility and ease of use, ensuring the accuracy and reliability of measurements.
Advantages and Disadvantages
Advantages: The YR01840 boasts a comprehensive measurement range, high resolution, and automatic compensation for temperature, salinity, and pressure, ensuring accurate and reliable readings. Its user-friendly 7-inch touch screen and versatile output options via USB, RS232, and Bluetooth further enhance its usability and connectivity.
Disadvantages: While the device is equipped with numerous advanced features, its price range may pose a challenge for smaller operations with limited budgets. Furthermore, the device requires careful handling and regular maintenance to ensure optimal performance, which may require technical expertise.
Field Usage
The YR01840 Online Dissolved Oxygen Controller is employed in diverse settings such as marine research, aquaculture, and industrial wastewater management. Its capacity to deliver precise oxygen measurements aids in maintaining optimal conditions for aquatic life, ensuring compliance with environmental regulations, and enhancing the efficiency of biochemical processes in industrial settings.
Due to its robust design and advanced capabilities, the YR01840 is ideal for use in both harsh and controlled environments, providing reliable data required for informed decision-making in resource management and operational assessments.
Recommendations
For optimal performance and longevity of the YR01840, it is crucial to adhere to the following recommendations. Regular calibration and maintenance of the sensor and electrode will ensure continued accuracy and functionality. It is advisable to handle the device with care, especially during data transfers via USB, RS232, or Bluetooth, to prevent any data loss or device damage.
Users should also take advantage of the automatic compensation features for temperature, salinity, and pressure to alleviate manual adjustments, thus enhancing the efficiency and precision of measurements. With powerful capabilities embedded within a compact unit, the YR01840 is an investment in quality and reliability.
Ultimately, if you are seeking a blend of innovation and quality, you’ve come to the right place. At Kalstein, we offer the luxury of exploring our exclusive catalog of laboratory equipment. We manufacture each piece with a level of excellence. Our intuitive online shopping channels ensure the most user-friendly experiences, offering the most competitive prices. Don’t hesitate any longer, we bring science to life; it’s time to be a part of our community. Explore the YR01840 Online Dissolved Oxygen Controller here.
