Online turbidity analyzer

1、 Core performance: Accurate and stable, adaptable to multiple scenarios

1. Parameter advantages: Measurement range covers 0-2NTU, 0-5NTU, 0-20NTU (choose as needed), resolution up to 0.01NTU; 0-2NTU range accuracy ± 2% or ± 0.02NTU (whichever is greater),>2NTU range ± 5% or ± 0.5NTU, can accurately capture small turbidity changes in water bodies, such as fluctuations in turbidity at the end of drinking water pipe networks (≤ 1NTU required); Equipped with a defoaming tank, the water sample enters the measuring tank after defoaming to avoid data deviation caused by bubble interference and ensure reliable monitoring results.

2. Stable design: equipped with digital turbidity electrodes, plug and play, reducing on-site debugging time; 100-240V wide voltage supply, power<20W, suitable for different power supply environments; The working temperature is 0-50 ℃ and the relative humidity is ≤ 85% (without condensation). It can operate stably in a ventilated and dry indoor environment for a long time, meeting the needs of most water quality monitoring scenarios.

2、 Installation and operation: convenient adaptation, lowering the threshold

1. Wall mounted installation: The cabinet size is 400mm x 230mm x 600mm (length x width x height). During installation, it is necessary to drill holes in the wall to install expansion plugs, and fix the corresponding instrument with 4 screw holes. It is recommended to install at a height 700mm above the ground level to ensure smooth drainage; The inlet pipe is equipped with a 6mm 2-point quick connector, and the drainage pipe is equipped with a 10mm 3-point quick connector. The matching adapter can be adapted to the on-site pipeline. The incoming water pressure should be ≤ 0.3MPa and the flow rate should be ≤ 300mL/min to avoid damage to the waterway caused by excessive water pressure.

2. Convenience of operation: The 7-inch touch screen supports a simplified Chinese interface, including four major modules: main page, historical data, calibration, and system settings. After powering on, the instrument automatically flushes for 2 minutes and then enters measurement mode; Historical data can be exported to an Excel spreadsheet through a USB drive, supporting filtering by starting time for convenient water quality trend analysis; Communication settings (baud rate, station number, etc.) can be modified by entering the password "7320". The default baud rate is 9600 and ID 5. RS485 communication can seamlessly connect to the central control room or upper computer for remote monitoring.

3、 Maintenance and Calibration: Low operation and maintenance costs, ensuring accuracy

1. Automatic operation and maintenance function: The sensor automatically opens the drain valve once a day (with an adjustable cycle) to reduce the accumulation of impurities; The circulation pool is cleaned once a month, and only needs to be operated according to the "water measurement" process, without the need for complex disassembly; Calibration is required after 3 months or when there are significant changes in water quality to ensure data accuracy and reduce manual maintenance frequency.

2. Simple calibration process: Enter the password "7320" to enter the calibration interface, which supports one point/two-point calibration. One point calibration: Drain the water from the sensor, add ≤ 1NTU standard solution, enter the standard solution value, and click "One point calibration"; Two point calibration: First, add a low turbidity standard solution (≤ 1NTU) to calibrate the low point, and then replace it with a high turbidity standard solution to calibrate the high point. The operation does not require professional technicians and can be quickly completed on site.

4、 Fault handling and after-sales service: quick troubleshooting, worry free after-sales service

1. Common troubleshooting: The touch screen does not display, and the power supply and fuse need to be checked; If the measurement data is 0, the nine pin plug or range setting can be checked; If the turbidity data is too large, it is necessary to confirm whether the drain valve is closed and the particle content of the water sample; If there is overflow in the circulation pool, check whether the drainage pipeline is blocked or too high. Follow the instructions to quickly locate the problem.

2. Professional after-sales support: Shanghai Botuo provides detailed user manuals to guide installation, calibration, and maintenance; The after-sales team can provide technical support over the phone to assist in resolving communication and troubleshooting issues; The core components of the instrument are of reliable quality. If maintenance is required, please contact the manufacturer or local distributor to ensure long-term stable operation of the equipment.