Boiler Water DO Monitoring System

The boiler water dissolved oxygen analyzer measures the concentration of dissolved oxygen in water through an electrochemical sensor. Its principle is based on the reduction reaction of oxygen molecules at the electrode, which generates an electric current proportional to the oxygen content. This instrument is used to monitor the oxygen content in boiler feedwater to prevent corrosion of metal components. It is applied in the water quality control of industrial boiler systems.
Selection
When selecting a boiler water dissolved oxygen analyzer, it is necessary to consider whether the measurement range covers system requirements and whether the accuracy meets process control demands. Pay attention to the compatibility between the sensor type and the medium, and check for temperature and pressure compensation functions. Confirm the maintenance cycle and calibration convenience, and assess the compatibility of the output signal with the existing system.

Terms

Standards

Instruments

The eight-stage deep purification system ensures that the water quality is pure, the resistivity of the pRoduced water is 18.25MΩ .cm, and it is equipped with an intelligent Control system to realize automatic monitoring and a variety of water intake modes to meet the strict experimental requirements.

$ 4511.00

Using Optical inspection Measurement principle, the range covers 0.00-20 mg/L, without frequent replacement of membrane and electrolysis solution, easy maintenance, fast Response, suitable for long-term continuous monitoring.

$ 716.00

Using polarographic Laminating technology, Measurement range 0-19.99 mg/L, Temperature Measurement range 5-40 ℃, the shell is ABS material, the size is Φ 12 * 120mm, the connector is Mini-DIN 6 core, suitable for a variety of water quality analysis scenarios.

$ 288.00

With pH/ORP/Temperature Multi-ParaMeter monitoring, Adjustable peristaltic pump Flow rate 0.5-3 L/h, Support automatic temperature compensation and dose consent function, Data recording interval of 10 seconds can be stored for 60 days.

$ 3015.00

Measurement range < 20DO, with MAX Maximum latch and automatic shutdown function, support USB and Bluetooth data output, resolution up to 0.1H, error ≤ 1H.

$ 338.00

With 12 water quality paraMeter detection capabilities, resolution of 0.001mg/L, Repeatability 2%, micro-processing technology and long-life Illuminant, support custom Linear dispersion calibrating and data smoothing.

$ 1058.00

The water pRoduction rate reaches 5L/h, the eight-stage purification system includes reverse osmosis (RO) membrane and ultra-pure polishing column, the desalination and sterilization rate is over 99%, supports intelligent control and a variety of water intake modes, suitable for laboratory environment use.

$ 3543.00

Imported high performance long life Illuminant and narrow band filter system, Optical inspection stability, measurement range 5.00~ 200.00mg/L, Indication Error ≤ +/- 5%, repeability ≤ 3%, large screen LCD Chinese display, easy and intuitive operation.

$ 499.00

Laminating design ensures stable current output, built-in temperature sensor real-time sensing 0~ 80 ℃ sample temperature, integrated membrane cap supports quick replacement of diaphragm, equipped with 2 Meters cable for easy on-site operation.

$ 285.00

With 18.2MΩ · cm ultra-pure water output and 10L/H water pRoduction capacity, 7-inch touch screen real-time display of water quality paraMeters, support for automatic circulation and consumables reminders, improve experimental efficiency and water quality Reliability.

$ 3491.00

Support pH, dissolved oxygen, ORP and temperature Multi-ParaMeter measurement, with 3000 sets of data storage capacity and IP57 Protection Rating, using 3.5 inch color screen and intelligent Operating system, providing automatic temperature and pressure compensation function.

$ 745.00

7-Inch color touch screen control, three-way water quality online monitoring of incoming water, RO water, and UP water, with a water pRoduction capacity of 60L/H, an effluent resistivity greater than 18.25MΩ · cm, and support for quantitative water intake and one-click disinfection.

$ 4671.00

With 80L/H water pRoduction capacity and 18.2MΩ · cm ultra-pure water quality, it supports regular automatic circulation and consumable life monitoring. It can disinfect and display three-way water quality with one click, prolong the service life of the ultra-pure water bag, and achieve efficient online monitoring.

$ 2834.00

With 40L/H water pRoduction capacity and 18MΩ · cm resistivity ultrapure water output, the 7-inch touchscreen displays three-way water quality and temperature in real time, supports automatic circulation, consumables reminder and disinfection functions, ensuring stable water quality and low bacterial contamination.

$ 4408.00

With automatic temperature compensation and air pressure compensation function, Measurement range 0.00-20 mg/L, accuracy +/- 0.30mg/L, support Data storage 450 group and Bluetooth printing, dustproof and waterproof grade IP54.

$ 591.00

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