Product Description
The YR01831 Benchtop DO BOD Meter is an essential tool for laboratories seeking high precision and reliable measurements in dissolved oxygen and biochemical oxygen demand analysis. This state-of-the-art meter boasts a measuring range of (0-20.00) mg/L (ppm) and (0-200.0)%, with resolutions of 0.1/0.01 mg/L (ppm), and 1/0.1 %. The device’s accuracy is top-notch, ensuring reliable results with electrode accuracy at ±0.10 mg/L and meter accuracy at ±0.40 mg/L.
The YR01831’s response time is impressively quick, providing 90% response in ≤30 seconds at 25ºC. It features a residual current of ≤0.1 mg/L, and fully automated temperature, salinity, and pressure compensations that enhance measurement precision. Temperature compensation ranges from 0 to 45ºC, salinity compensation from 0 to 45 ppt, and pressure compensation from 80 to 105 kPa. Automatic calibration, utilizing air saturated by water or water saturated by air, simplifies setup and ensures consistent performance. The polarographic electrode type further underscores its capability in accurate measurements.
| 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
The YR01831 Benchtop DO BOD Meter offers an excellent balance of advanced features and affordability. In the market, similar devices are typically priced between $700 and $1,200, providing a competitive edge for the YR01831 given its comprehensive functionality and precision. This price range ensures that laboratories can acquire a high-quality instrument without stretching their budgets excessively.
Frequently Asked Questions
What is the main use of the YR01831 Benchtop DO BOD Meter?
This device is primarily designed for measuring dissolved oxygen in water samples, crucial for environmental monitoring, wastewater treatment, and biochemistry labs.
How does the automatic compensation feature work?
The meter automatically adjusts the readings based on temperature, salinity, and pressure variations, ensuring that the measurements remain accurate despite changing ambient conditions.
Is the YR01831 easy to calibrate?
Yes, it features auto calibration using air saturated by water or water saturated by air, simplifying the process while maintaining measurement accuracy.
Advantages and Disadvantages
Advantages:
The YR01831 stands out for its accuracy, reliability, and user-friendly interface. The bright 6.5-inch LED screen and data storage capacity for 1000 sets optimize user interaction and data management. With multiple output options including USB, RS232, and Bluetooth, it allows seamless data transfer between devices.
Disadvantages:
Despite its exceptional features, the device’s dependence on power (12V/1A) could be a drawback in remote areas without reliable electricity sources. Additionally, its moderate water resistance (IP54) may limit use in wet environments.
Field Use of the Product
The YR01831 Benchtop DO BOD Meter is indispensable in scenarios where precise oxygen measurement is required. It plays a pivotal role in environmental studies for assessing water quality and ensuring compliance with safety standards in wastewater management. The automatic features and robust design make it suitable even in demanding field conditions, providing scientists and technicians with reliable data for informed decision-making.
Recommendations
To ensure optimal performance of the YR01831, regular maintenance of the polarographic electrode is recommended. Proper storage in a controlled environment and routine calibration checks will enhance its lifespan and accuracy. Users should also explore the export options available to maximize data utilization. For those interested in acquiring the unit, our platform Kalstein Plus offers an effortless process to generate automatic quotations, facilitating swift procurement.
If you are looking for a fusion of innovation and quality, you have come to the right place. At Kalstein, we offer you the luxury of exploring our exclusive catalog of laboratory equipment. We manufacture each piece of equipment with a level of excellence. Our intuitive and agile online shopping channels are designed for your convenience, ensuring the friendliest prices. Don’t hesitate any longer, we breathe life into science, it’s time to be part of our community. https://kalstein.net/en/product/benchtop-do-bod-our-sour-meter-yr01831/.
