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KWS-600 Series Dissolved Oxygen Sensor Calibration Videos

Water quality sensor
February 04, 2026
Category Connection: Water Quality Sensor
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Tags:
#oil in water sensor #water turbidity sensor #water quality monitoring sensors
Brief: This video demonstrates the setup, operation, and key moments during typical use of the KWS-600 Series Dissolved Oxygen Sensor. You will see a step-by-step walkthrough of the calibration process for this fluorescence-based sensor, learn how to properly configure it for continuous online monitoring, and understand the practical application in various water environments.
Related Product Features:
  • Utilizes fluorescence quenching principle for measurement without requiring electrolytes or oxygen consumption.
  • Features a fast 10-second response time and high accuracy of ±1% for reliable dissolved oxygen monitoring.
  • Built-in temperature sensor provides automatic temperature compensation with ±0.2℃ accuracy.
  • IP68 waterproof rating ensures reliable operation in various water environments including aquaculture and wastewater treatment.
  • RS-485 interface with Modbus-RTU protocol allows direct connection to computers, PLCs, and other control systems.
  • Maintenance-free design with long life cycle and simple fluorescent cap replacement once per year under normal use.
  • No interference from sulfides and other chemicals, ensuring stable performance in complex water conditions.
  • Minimal sensor drift of less than 1% per year provides consistent, reliable measurements over time.
FAQs:
  • What is the response time of the KWS-600 dissolved oxygen sensor?
    The KWS-600 sensor has a fast response time of 10 seconds, enabling quick and accurate dissolved oxygen measurements for continuous monitoring applications.
  • How does the fluorescence method work and what are its advantages?
    The fluorescence method uses blue LED light to excite fluorescent substances on the sensor cap, measuring the phase difference between red and blue light to calculate oxygen concentration. This eliminates the need for electrolytes, prevents polarization, requires no oxygen consumption, and provides maintenance-free operation with minimal drift.
  • What applications is this sensor suitable for?
    The KWS-600 is suitable for various water monitoring applications including aquaculture, environmental monitoring, fish ponds, food processing, chemical industry, sewage treatment, water treatment plants, power plant water systems, and monitoring of rivers, lakes, and seas.
  • How often does the fluorescent cap need replacement?
    The fluorescent cap has a typical lifetime of one year under normal use conditions, and replacement is a simple process that doesn't require complex maintenance procedures.
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