Table of Contents
Benefits of Using the Jenway 470 conductivity meter for Water Quality Testing
Water quality testing is a crucial aspect of ensuring the safety and purity of our drinking water. Conductivity meters are essential tools in this process, as they measure the ability of water to conduct an electrical current, which is directly related to the concentration of ions present in the water. The Jenway 470 conductivity meter is a top-of-the-line instrument that offers a range of benefits for those conducting water quality testing.
One of the key benefits of the Jenway 470 conductivity meter is its accuracy. This instrument is designed to provide precise and reliable measurements, ensuring that users can trust the results they obtain. This level of accuracy is essential when testing water quality, as even small variations in conductivity levels can indicate potential issues with the water supply.
Another benefit of the Jenway 470 conductivity meter is its versatility. This instrument is capable of measuring a wide range of conductivity levels, making it suitable for a variety of applications. Whether testing drinking water, wastewater, or industrial process water, the Jenway 470 conductivity meter can provide accurate and reliable results.
Furthermore, the Jenway 470 conductivity meter is designed to be durable and long-lasting. This instrument is built to withstand the rigors of regular use in a variety of environments, ensuring that it will continue to perform reliably over time. This durability is essential for those who rely on conductivity meters for their water quality testing needs.
In addition to its accuracy, ease of use, versatility, and durability, the Jenway 470 conductivity meter also offers a range of advanced features that further enhance its performance. For example, this instrument is equipped with automatic temperature compensation, which ensures that conductivity measurements are accurate regardless of variations in temperature. This feature is essential for obtaining reliable results in real-world testing conditions.
Overall, the Jenway 470 conductivity meter is a valuable tool for those conducting water quality testing. Its accuracy, ease of use, versatility, durability, and advanced features make it an ideal choice for a wide range of applications. By investing in a Jenway 470 conductivity meter, users can ensure that they are obtaining accurate and reliable results, helping to protect the safety and purity of our water supply.
How to Properly Calibrate and Maintain Your Jenway 470 conductivity meter
The Jenway 470 conductivity meter is a valuable tool for measuring the conductivity of solutions in various industries, including pharmaceuticals, food and beverage, and environmental monitoring. To ensure accurate and reliable results, it is essential to properly calibrate and maintain your conductivity meter on a regular basis.
Calibrating your Jenway 470 conductivity meter is a straightforward process that involves using standard calibration solutions of known conductivity values. Before starting the calibration process, make sure that the meter is clean and free of any debris or residue that could affect the accuracy of the readings. It is also important to check the condition of the electrodes and replace them if they are damaged or worn out.
| Model | ROC-8221 Single Stage Double Channels ro controller | ||
| Conductivity Measurement Range | Raw Water | 10.0cm-1 | (0-20000)μs/cm |
| 1.0cm-1 | (0-2000)μS/cm | ||
| Product Water | 1.0cm-1 | (0-2000)μS/cm | |
| 0.1cm-1 | (0-200)μS/cm | ||
| Accuracy | 1.5 level | ||
| Working pressure of conduct cell | (0~0.5)MPa | ||
| Automatic temperature compensation | Temperature compensation range (0~50)℃ | ||
| Effective distance | ≤20m (standard 5 m ,or ordered ahead) | ||
| Displaying mode | LCD 128×64 backlight ,Display Settings menu and status message in English or Chinese can be selection | ||
To calibrate the meter, first, immerse the electrodes in a low-conductivity calibration solution and adjust the meter to match the conductivity value of the solution. Next, repeat the process with a high-conductivity calibration solution to ensure that the meter is accurately calibrated across a wide range of conductivity values. It is recommended to perform calibration checks regularly to ensure the accuracy of your measurements.
In addition to calibration, proper maintenance of your Jenway 470 conductivity meter is crucial for optimal performance and longevity. After each use, make sure to clean the electrodes with a mild detergent and rinse them thoroughly with deionized water to remove any residue or contaminants. Avoid using harsh chemicals or abrasive materials that could damage the electrodes.
It is also important to store your conductivity meter properly when not in use. Keep it in a clean and dry environment away from direct sunlight and extreme temperatures. Store the electrodes in a protective case to prevent damage and ensure that they remain in good condition for future use.
Regularly inspect the electrodes for signs of wear or damage, such as cracks or discoloration. If you notice any issues, replace the electrodes immediately to maintain the accuracy of your measurements. It is also a good idea to periodically check the overall condition of the meter and perform any necessary maintenance or repairs as needed.
In conclusion, proper calibration and maintenance of your Jenway 470 conductivity meter are essential for obtaining accurate and reliable measurements. By following the guidelines outlined above, you can ensure that your meter performs optimally and provides you with consistent results. Remember to calibrate your meter regularly, clean the electrodes after each use, store it properly, and inspect it for any signs of wear or damage. By taking these simple steps, you can prolong the life of your conductivity meter and ensure that it continues to meet your measurement needs for years to come.
| ROS-2210 Double-Stage Reverse Osmosis Program Controller | |
| 1.water source water tank without water protection | |
| 2. Pure tank low level | |
| 3.Pure tank high level | |
| Acquisition signal | 4.low pressure protection |
| 5.high pressure protection | |
| 6.pretreatment regeneration | |
| 7.manual/automatic control | |
| 1.water inlet valve | |
| 2. flush valve | |
| Output control | 3. low pressure pump |
| 4.high pressure pump | |
| 5.conductivity over standard valve | |
| Measuring range | 0~2000uS |
| Temperature range | Based on 25℃, automatic temperature compensation |
| AC220v±10% 50/60Hz | |
| Power supply | AC110v±10% 50/60Hz |
| DC24v±10% | |
| Medium temperature | The normal temperature electrode<60℃ |
| High temperature electrode<120℃ | |
| Control output | 5A/250V AC |
| Relative humidity | ≤85% |
| Ambient temperature | 0~50℃ |
| Hole Size | 92*92mm(high*wide) |
| Installation method | The embedded |
| Cell constant | 1.0cm-¹*2 |
| Display usage | Digital display: conductivity value/temperature value; Supporting RO process flow chart |
| 1.Electrode constant and type setting | |
| 2.Conductivity overrun setting | |
| 3.Flush Settings at intervals of * hours | |
| Main function | 4.Flushing time setting |
| 5.RO membrane running time setting | |
| 6.Power on automatic operation/stop setting | |
| 7.Mailing address, baud rate setting | |
| 8.Optional RS-485 communication interface | |
