Description
The YR01840 Online Dissolved Oxygen Controller is a sophisticated device designed to meet the needs of professionals in various industries, from water treatment facilities to aquaculture. Featuring a 7-inch colored capacitive touch screen, this controller provides a user-friendly interface with high resolution and responsiveness. Its built-in microprocessor chip offers intelligent functionalities such as automatic calibration, automatic temperature compensation (ATC), data storage, and wireless connectivity options, ensuring seamless integration into your workflow. With its ability to store up to 1000 sets of test data and export them via USB, RS232, or Bluetooth, the YR01840 offers both flexibility and reliability in data management.
Market Price
In the current market, the typical price range for a high-quality dissolved oxygen controller like the YR01840 varies from $1000 to $1800 USD. This wide range reflects differences in terms of features, brand reputation, and manufacturing quality across various models available today. For buyers looking for a balance of cost and performance, the YR01840 stands out as a competitively priced choice offering advanced functionalities.
Frequently Asked Questions
Q: How often does the YR01840 need to be calibrated?
A: The device features automatic calibration, reducing the need for frequent manual calibration. It’s recommended to follow the manufacturer’s guidelines on calibration frequency for optimal performance.
Q: Can the data be transferred to any software?
A: Yes, data can be exported in formats compatible with software like Excel, ensuring flexibility in data analysis.
Advantages and Disadvantages
The YR01840 offers notable advantages, such as precise DO measurement with automatic compensations for salinity and pressure, and a smart electrode status monitor. However, it might require familiarization time for users new to such advanced functionalities.
Field Applications
In practical applications, this controller can be effectively used in monitoring the dissolved oxygen levels in aquaculture tanks, providing critical data for maintaining optimal water conditions. Its quick response time of ≤30 seconds ensures timely adjustments can be made to water quality.
Recommendations
To maximize the utility of the YR01840, it’s advisable to store it in environments with controlled temperature and humidity, as outlined in the specifications. Regular software updates and maintenance checks can also enhance its lifespan and accuracy.
Features
- 7-inch colored capacitive touch screen.
- Intelligent microprocessor functions.
- Data storage for up to 1000 sets.
- Wireless and USB data transfer options.
- Automatic compensation and calibration features.
Technical Specifications
| 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 | |
