Product Description
The Benchtop DO/BOD Meter YR01831 is an exemplary piece of analytical equipment designed to meet rigorous scientific demands with precision and reliability. This advanced meter is ideal for assessing dissolved oxygen levels and biochemical oxygen demand (BOD) in various laboratory and field applications. The **measurement range** extends from 0 to 20.00 mg/L (ppm) and 0 to 200.0%, ensuring comprehensive data acquisition for accurate results. With a **resolution** of 0.1/0.01 mg/L (ppm) and 1/0.1 %, the YR01831 excels in providing fine-scale measurements critical for scientific research.
This device features a **polarographic electrode** type, providing quick and stable readings with an impressive **response time** of ≤30 seconds at 25ºC (90% response). It also boasts superior **temperature compensation** from 0 to 45ºC, along with **automatic salinity** and **pressure compensation** functions, enhancing the usability across different environments. The YR01831 supports automatic calibration, either air saturated by water or water saturated by air, making it highly adaptable and easy to prepare for experiments.
| Model | YR01831 | |
| 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
In the competitive landscape of laboratory measurement devices, the Benchtop DO/BOD Meter YR01831 offers an impressive range of features at a market-related price. Typically, the pricing for such high-precision instruments ranges from approximately $500 to $800, making it an accessible option for both research institutions and industry laboratories looking to invest in quality equipment without inflating costs. Its impressive feature set ensures value for money, making it a competitive choice in its category.
Frequently Asked Questions
What is the primary use of the Benchtop DO/BOD Meter YR01831?
The Benchtop DO/BOD Meter YR01831 is primarily used to measure dissolved oxygen and biochemical oxygen demand in various aqueous environments. It is essential for water quality testing in laboratories.
How often does the meter need calibration?
The device offers automatic calibration features and should be calibrated based on usage frequency and environment conditions, generally whenever moving to a significantly different measurement environment.
What are the communication options available with the device?
The YR01831 supports multiple communication outputs including USB, RS232, and Bluetooth, facilitating easy data transfer and analysis integration.
Advantages and Disadvantages
Advantages: The YR01831 offers high precision and reliability and comes with a user-friendly 6.5-inch LED screen which enhances readability and ease of navigation. The device’s capability for automatic compensations and calibrations minimizes manual intervention and potential error, offering precise results efficiently. Its robust design, characterized by an IP54 rating, ensures durability even in challenging environments.
Disadvantages: While packed with features, the device may present a learning curve for new users unfamiliar with advanced measurement settings. Additionally, features like automatic compensation require an initial setup that some users may find complex. Access to tech support or a detailed user manual is recommended for optimal use.
Field Usage
In practical scenarios, the Benchtop DO/BOD Meter YR01831 finds its applications in environmental monitoring, wastewater treatment, and educational instances where precise oxygen measurements are critical. It’s especially valuable in determining water quality in natural resources, influencing decisions in environmental science and engineering projects. Its robust design allows for usage not only in laboratory benches but also in situ field measurements where immediate data results are required.
Recommendations
For optimal performance, it is recommended to perform routine maintenance, including cleaning the electrode and ensuring software updates are applied when available. When not in use, keep the meter in a stable, controlled environment to prolong its lifespan. It’s beneficial to regularly check the calibration status and compensate settings, especially before conducting critical experiments.
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