Turbidity detector

Introduction:

Hengmei's new optical turbidity sensor uses fiber optic sensing technology and adopts a 90 ° scattered light measurement principle, which complies with the ISO7027 international standard. The customized optical components are compact in size, easy to install and maintain, and not easily affected by environmental light interference. It has better repeatability and stability. Make turbidity measurement more accurate, stable, rapid, and convenient.

Equipped with backlit display and operation keyboard, it has comprehensive functions, simple operation, simple interface, automatic recognition of turbidity fiber optic sensor, reading and storage of measurement data, sensor calibration and other functions. It can also export USB data to achieve more high-end functions. Our consistent pursuit is to pursue high cost-effectiveness.

Widely applicable, it can be used for water quality testing in multiple scenarios such as surface water, sewage, seawater, tap water, etc., meeting customer needs.

characteristic:

Digital sensor, RS-485 output, standard Modbus;

Strong anti-interference ability, not affected by environmental light and chromaticity;

90 ° scattered light principle;

Sapphire optical window.

Parameters:

Measurement principle: 90 ° light scattering method

Range: 0.1~1000 NTU

Accuracy:<5% or 0.3NTU

Protection level: IP68

Maximum operating pressure: 6 bar

Temperature range: 0~50 ℃

Sensor interface: Supports RS-485, MODBUS protocol

Power information: DC 5~12V， Current<50mA

Sensor size: Φ22mm*175.5mm

Thread model: M22*1.5

Assembly: Input/Flow Installation

Probe cable length: 10 meters (default), customizable

Sensor material: 316L/Ti

Calibration: One or two point calibration

Multi functional handheld instrument features:

1. One machine with multiple uses, supporting various digital sensors from Hengmei

2. Built in pressure sensor that can automatically compensate for dissolved oxygen

3. Automatically identify sensor type and measure immediately upon startup

4. Simple and easy to use, no manual required, and can be operated freely

Handheld instrument parameters:

Size: 220 x 96 x 44mm

2 Weight: 460g

3 Power sources: 2 18650 rechargeable batteries

4. Working temperature range: 0~50 ℃

5 Storage temperature range:- 40~85℃

6 Display: 54.38 x 54.38 LCD with backlight

7 Data Storage: Supports

8. Pressure compensation: Built in instrument, automatically compensates for 50~115kPa

9 Protection level: IP67

10 timed shutdown: supported

to configure:

Handheld instrument: 1 unit

Optical electrode: 1, 5m, optional cable length

18650 rechargeable battery: 2 cells, 3.7V

USB cable: 1, Micro USB

Wristband: 1 piece

Screwdriver: 1, used to open the battery cover

O-ring： 1, fluorescent cap sealing spare part

Sponge: 2 pieces, fluorescent cap for moisturizing

Rubber sleeve: 1, fluorescent cap for storage

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