Benefits of Using Walchem Conductivity Probes for Water Quality Monitoring

Water quality monitoring is a crucial aspect of ensuring the safety and purity of our water supply. Conductivity probes 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. Walchem conductivity probes are known for their accuracy and reliability, making them a popular choice among professionals in the field of water quality monitoring.

One of the key benefits of using Walchem conductivity probes is their high level of precision. These probes are designed to provide accurate and consistent readings, allowing users to monitor changes in water quality with confidence. This level of precision is essential for detecting subtle changes in water conductivity, which can indicate the presence of contaminants or other issues that may affect water quality.

Instrument model FET-8920
Measurement range Instantaneous flow (0~2000)m3/h
Accumulative flow (0~99999999)m3
Flow rate (0.5~5)m/s
Resolution 0.001m3/h
Accuracy level Less than 2.5% RS or 0.025m/s.whichever is the largest
Conductivity >20μS/cm
(4~20)mA output Number of channels Single channel
Technical features Isolated,reversible,adjustable, meter/transmission dual mode
Loop resistance 400Ω(Max), DC 24V
Transmission accuracy ±0.1mA
Control output Number of channels Single channel
Electrical contact Semiconductor photoelectric relay
Load capacity 50mA(Max), DC 30V
Control mode Instantaneous amount upper/lower limit alarm
Digital output RS485(MODBUS protocol ),Impulse output1KHz
Working power Power supply DC 9~28V
source Power Consumption ≤3.0W
  Diameter DN40~DN300(can be customized)
Working environment Temperature:(0~50) ℃; Relative humidity: ≤85%RH(none condensation)
Storage environment Temperature:(-20~60) ℃; Relative humidity: ≤85%RH(none condensation)
Protection grade IP65
Installation method Insertion pipeline installation

In addition to their precision, Walchem conductivity probes are also known for their durability. These probes are built to withstand harsh environmental conditions, making them ideal for use in a variety of settings, from industrial facilities to municipal water treatment plants. Their rugged construction ensures that they can withstand exposure to chemicals, temperature fluctuations, and other factors that may affect their performance.

Another benefit of using Walchem conductivity probes is their ease of use. These probes are designed to be user-friendly, with intuitive interfaces that make them easy to operate. This is important for professionals who may be monitoring water quality on a regular basis, as it allows them to quickly and efficiently collect data without the need for extensive training or technical expertise.


Furthermore, Walchem conductivity probes are known for their versatility. These probes can be used to measure conductivity in a wide range of water sources, from drinking water to wastewater. This versatility makes them a valuable tool for professionals in a variety of industries, including environmental monitoring, water treatment, and research.

In conclusion, Walchem conductivity probes offer a number of benefits for professionals involved in water quality monitoring. Their precision, durability, ease of use, and versatility make them a valuable tool for detecting changes in water quality and ensuring the safety and purity of our water supply. Whether used in industrial facilities, municipal water treatment plants, or research laboratories, Walchem conductivity probes are a reliable and effective solution for monitoring water quality.

How to Properly Calibrate and Maintain Walchem Conductivity Probes for Accurate Readings

Walchem conductivity probes are essential tools for monitoring the conductivity of liquids in various industrial processes. These probes are designed to provide accurate readings of the electrical conductivity of a solution, which can be used to determine the concentration of dissolved solids or the purity of a liquid. To ensure that your Walchem conductivity probe is providing accurate and reliable readings, it is important to properly calibrate and maintain the probe on a regular basis.

Model DO-810/1800 dissolved oxygen meter
Range 0-20.00 mg/L
Accuracy ±0.5% FS
Temp. Comp. 0-60℃
Oper. Temp. 0~60℃
Sensor dissolved oxygen sensor
Display Segment code operation/128*64 LCD Screen(DO-1800)
Communication Optional RS485
Output 4-20mA output  High/Low limit double relay control
Power AC 220V±10% 50/60Hz or AC 110V±10% 50/60Hz or DC24V/0.5A
Working Environment Ambient temperature:0~50℃
Relative humidity≤85%
Dimensions 96×96×100mm(H×W×L)
Hole Size 92×92mm(H×W)
Installation Mode Embedded

Calibrating a Walchem conductivity probe is a straightforward process that involves comparing the probe’s readings to a known standard solution. This standard solution should have a known conductivity value that is within the range of the probe’s measurement capabilities. To calibrate the probe, simply immerse it in the standard solution and adjust the calibration settings on the probe until the readings match the known conductivity value of the solution. It is recommended to perform this calibration process regularly, as the probe’s accuracy can drift over time due to factors such as temperature changes or buildup of contaminants on the probe’s electrodes.

In addition to regular calibration, it is also important to properly maintain your Walchem conductivity probe to ensure accurate readings. One of the most common issues that can affect the performance of a conductivity probe is the buildup of contaminants on the probe’s electrodes. This buildup can interfere with the probe’s ability to accurately measure conductivity, leading to inaccurate readings. To prevent this issue, it is important to regularly clean the probe’s electrodes with a mild detergent or cleaning solution to remove any buildup of contaminants.

Another important aspect of maintaining a Walchem conductivity probe is ensuring that the probe is properly stored when not in use. Storing the probe in a clean, dry environment can help prevent contamination and ensure that the probe remains in good working condition. It is also important to handle the probe with care to avoid damaging the electrodes or other sensitive components.

In addition to regular calibration and maintenance, it is also important to follow the manufacturer’s guidelines for using the probe. This includes ensuring that the probe is used within its specified temperature and pressure ranges, as operating the probe outside of these ranges can affect its accuracy. It is also important to avoid exposing the probe to harsh chemicals or solvents that could damage the probe’s electrodes.

By following these guidelines for calibrating and maintaining your Walchem conductivity probe, you can ensure that the probe continues to provide accurate and reliable readings. Proper calibration and maintenance are essential for ensuring the accuracy of your measurements and for maximizing the lifespan of your probe. With regular care and attention, your Walchem conductivity probe can continue to provide accurate readings for years to come.

Similar Posts