The YR01834 Dissolved Oxygen Meter is an essential tool for laboratories that require precise and reliable dissolved oxygen measurements in solutions. With advanced technical specifications, this device is ideal for various applications in areas such as quality control, scientific research, and water treatment, providing accurate results in a short amount of time.
This meter stands out for its ability to measure a wide range of parameters such as conductivity, salinity, resistivity, and temperature, making it a versatile tool for different scenarios. Its dissolved oxygen measurement range spans from 0 to 20.00 mg/L, with a fine resolution of up to 0.01 mg/L, ensuring detailed and accurate data. Additionally, the device incorporates automatic temperature, salinity, and pressure compensation, ensuring precise measurements regardless of environmental conditions.
Designed with a 6.5-inch LED display and the ability to store up to 1000 data sets, the YR01834 adapts perfectly to demanding laboratory environments. It also features multiple connectivity options, including USB, RS232, and Bluetooth, facilitating data transfer to other devices.
Technical Specifications of the Dissolved Oxygen Meter YR01834
| Model | YR01834 | |
|
Cond.
|
Measuring range
|
Conductivity: |
| (0.00~20.00)μS/cm, (20.0~200.0)μS/cm | ||
| (200~2000)μS/cm, (2.00~20.00)mS/cm | ||
| (20.0~200.0)mS/cm, | ||
| (200~2000)mS/cm (K=10) | ||
| TDS:(0 ~ 100)g/L | ||
| Salinity:(0 ~ 100)ppt | ||
| Resistivity:(0 ~ 100)MΩ·cm | ||
| Resolution | 0.01/0.1/1μS/cm; 0.01/0.1mS/cm | |
| Accuracy | Electrode: ±0.5% FS, Meter: ±0.8% FS | |
| Temp. compensation | (0 ~ 50)ºC, auto | |
| Electrode constant | 0.1 / 1 / 10 cm-1 | |
| Reference Temp. | 25ºC,20ºC,18ºC | |
|
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.
|
Measuring range | (0 ~ 100)ºC |
| Resolution | 0.1ºC | |
| Accuracy | 5 ~ 60ºC:±0.4ºC Others: ±0.8ºC | |
|
Other
|
Display | 6.5-inch LED screen |
| Data storage | 1000 sets | |
| Power | 12V/1A | |
| Output | USB, RS232, Bluetooth | |
| Ambient Temp. | 5 ~ 35 ºC | |
| Ambient Humidity | ≤85% | |
| IP grade | IP54 | |
| Dimensions/N.W. | 240×170×70mm/600g | |
| Shipping Size/G.W. | 470x430x85mm/2.6kg | |
Market Price
The YR01834 Dissolved Oxygen Meter is priced between $750 and $950, depending on additional features offered by the distributor. While there are more affordable models, the quality and precision provided by this device make it a valuable investment for laboratories that need reliable results. Furthermore, its connectivity options, such as Bluetooth, make it a cutting-edge tool in modern measurement devices.
Frequently Asked Questions
What type of calibration does the meter use?
The YR01834 dissolved oxygen meter features automatic calibration, saving users time and ensuring measurement accuracy. The calibration is performed in water-saturated air or air-saturated water.
What applications is this device best suited for?
The YR01834 is ideal for research laboratories, water treatment plants, and quality control labs due to its versatility in measuring various parameters, including dissolved oxygen, conductivity, and resistivity.
How should the electrode be maintained?
To extend the life of the polarographic electrode, it is important to clean it regularly with manufacturer-recommended solutions and follow the storage instructions provided.
Advantages and Disadvantages
Advantages:
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High precision: The meter’s ability to offer results with a resolution of up to 0.01 mg/L makes it indispensable for accurate measurements.
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Automatic compensations: This device automatically adjusts measurements based on temperature, salinity, and pressure, ensuring consistent precision.
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Ease of use: Its clear LED display and large data storage capacity make it intuitive and easy to use, even in high-demand environments.
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Versatility: It not only measures dissolved oxygen but also other crucial laboratory parameters.
Disadvantages:
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Price: While its cost is justified by advanced features, it may be high for laboratories with limited budgets.
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Frequent electrode maintenance: Polarographic electrodes require more frequent maintenance compared to other types of sensors, which can increase downtime if not properly handled.
Product Usage in the Field
The YR01834 has proven to be effective in a wide variety of practical applications, particularly in water treatment and environmental research. In monitoring aquatic systems, for instance, it is essential to control dissolved oxygen levels to assess water quality and ensure aquatic ecosystems function correctly. Moreover, in research laboratories, this device is used to analyze samples with a high degree of accuracy, facilitating detailed studies on the influence of oxygen in various biochemical processes.
Another area where the dissolved oxygen meter is highly useful is in wastewater treatment plants, where it is crucial to monitor dissolved oxygen levels to ensure biological treatment processes are carried out efficiently.
Recommendations
To ensure optimal performance of the YR01834 Dissolved Oxygen Meter, it is recommended to follow these key guidelines:
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Regular maintenance: Periodically clean and calibrate the electrode, especially when used in environments where residue buildup may affect measurements.
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Proper storage: When not in use, the electrode should be stored under the conditions indicated by the manufacturer to extend its lifespan.
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Check the environment: Ensure the device is used within the recommended temperature and humidity range to guarantee measurement stability and avoid potential errors.
The YR01834 is a solid investment for laboratories seeking precision and durability in their measurement equipment. If you would like more information on this device or any other Kalstein product, we invite you to request a quick and automatic quote through the Kalstein Plus platform, where you can customize your purchase according to your specific needs.
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