Product Description
The YR01832 Table Dissolved Oxygen Meter is an essential tool for laboratories requiring precise and reliable dissolved oxygen (DO) analysis in various liquid samples. This device stands out for its wide measuring range of dissolved oxygen, from 0.000 to 90 mg/L (ppm), and adjustable resolution that allows for precise readings up to 0.01 mg/L. This level of accuracy is critical for obtaining exact results in various scientific and industrial applications. Additionally, its automatic and manual compensation for temperature, atmospheric pressure, and salinity optimizes readings in changing environments, ensuring reliable results regardless of external conditions.
Among its highlighted specifications, the YR01832 Dissolved Oxygen Meter features a 5-inch backlit LCD screen, allowing for clear and quick reading of values, even in low-light environments. This model includes memory storage for up to 200 data sets, enabling detailed analysis and results comparison. Its compact design and lightweight at just 280 grams make it portable and convenient for different workstations, making it a versatile tool for field or laboratory research.
Technical Specifications
Below are the technical specifications in detail:
| Model | YR01832 | |
|
Measuring range
|
DO | (0.000 ~ 90)mg/L (ppm) |
| Temp. | (-10 ~ 110)ºC | |
|
Resolution
|
DO | 0.01/0.1 |
| Temp. | 0.1ºC | |
| Saturation | (0.0 ~ 600)% | |
| Air Pressure | 1 | |
|
Accuracy
|
DO | (0 ~ 100) ppt |
| Temp. | (5 ~ 60)ºC: range: ±0.5ºC; other range: ±1.0ºC | |
| Saturation | 0.10% | |
| Air Pressure | ±2% | |
|
Compensation
|
Temp. | (0 ~ 50)ºC , auto |
| Salinity | (0.0 ~ 50.0)g/L, manual | |
| Air Pressure | (80 ~ 105)kPa, manual | |
| Display parameters | Concentration, Saturation, Temperature | |
| DO Saturation | ±0.5% | |
| Stability | (±0.07mg/L)/1h | |
| Response Time | ≤30s (25ºC, 90% response) | |
|
Other Technical Parameters
|
Display | 5-Inch white backlit LCD screen |
| Data storage | 200 sets | |
| Power | DC 5V/1A | |
| Communication connector | Micro USB & Standard USB | |
| Dimension/N.W. | 180 x 130 x 14mm/280g | |
|
Working Condition
|
Ambient Temp. | 5 ~ 40ºC |
| Ambientl Humidity | 5 ~ 85% | |
| IP Grade | IP54 | |
Market Price
On the current market, bench-top dissolved oxygen meters of high quality usually range from $500 to $1.000 USD, depending on their features and precision. The YR01832 Table Dissolved Oxygen Meter offers an excellent balance of quality and price within this range, providing an affordable solution without compromising advanced functions or accuracy, making it a strategic investment for laboratories seeking reliable dissolved oxygen analysis results.
Frequently Asked Questions
Does this meter require frequent calibration?
Yes, to ensure maximum accuracy, regular calibration is recommended, especially if used in environments with significant temperature and atmospheric pressure changes.
Is it compatible with external data storage systems?
Yes, the YR01832 model includes USB connectors that allow data transfer to external systems, facilitating data analysis and storage.
What kind of maintenance does this meter require?
This device requires regular cleaning of electrodes and calibration checks to maintain its accuracy. Additionally, storing the meter in a dry, dust-free environment is recommended.
Can I use this meter outdoors?
Yes, thanks to its IP54 design, the meter can be used outdoors and in moderately humid conditions, although prolonged exposure to extreme environments is discouraged.
Advantages and Disadvantages
Advantages:
-
High precision: Provides exact results with a resolution up to 0.01 mg/L, ideal for detailed analysis.
-
Automatic temperature compensation: Ensures accurate measurements regardless of temperature variations in the environment.
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5-inch LCD screen: Allows easy data visualization in any work environment.
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Internal data storage: Stores up to 200 measurement sets, ideal for continuous monitoring and analysis.
-
Portable design: Lightweight and compact, suitable for laboratory and fieldwork.
-
Dust and water-resistant: With IP54 protection, ideal for laboratory and controlled outdoor environments.
-
USB communication interface: Facilitates data transfer and improves compatibility with other devices.
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Versatile applications: Ideal for research in drinking water, wastewater treatment, and quality control in industrial processes.
Disadvantages:
-
Calibration required: Periodic calibration is necessary to maintain accuracy over time.
-
Limited to dissolved oxygen analysis: Does not include additional functions for measuring other gases or parameters.
-
Moderate-high cost: May be a significant expense for laboratories with tight budgets.
-
Specific usage: Primarily designed for laboratory and field analysis, not a multifunctional device.
Field Use
The YR01832 Table Dissolved Oxygen Meter is used in various field and laboratory applications. In water treatment, this device is essential for monitoring oxygen levels in water samples, ensuring they stay within optimal parameters for human consumption and purification processes. It is also widely used in environmental research to analyze bodies of water and detect variations in oxygen levels that can impact aquatic life.
In quality control laboratories, the YR01832 enables detailed measurements of dissolved oxygen in beverages and food, ensuring they meet quality and safety standards. Furthermore, its precision and ease of use make it an ideal tool for advanced scientific research in biotechnology and chemistry, where accurate oxygen measurements are essential.
Recommendations
To maximize the lifespan and performance of this equipment, regular cleaning of the electrodes and storing the meter in a dry environment when not in use are recommended. Frequent calibration is fundamental, especially if used in different environmental conditions. To facilitate data analysis, take advantage of its USB connectivity feature, which allows measurements to be transferred to computers for more detailed analysis. Lastly, although the device is designed for moderately humid environments, it’s ideal to keep it away from extreme exposure to prolong durability.
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