Φ 25 digital turbidity sensor-Fornitore globale

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Digital intelligent sensor

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No. 2 Minsheng Pipeline, Zhoushi Town, Kunshan City, Jiangsu Province

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Φ 25 digital turbidity sensor

MQ-Turb20 is a turbidity/suspended solids digital sensor that uses RS485 communication interface and standard Modbus protocol. Corrosion resistant she

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Product Introduction

MQ-Turb20 is a turbidity/suspended solids digital sensor that uses RS485 communication interface and standard Modbus protocol. Corrosion resistant shell, IP68 protection level, suitable for various harsh working environments; Using infrared LED as the light source, unaffected by the chromaticity of the water sample; Digital modulation filtering technology to eliminate the influence of ambient light; Long life infrared LED light source, lasting for more than 10 years; RS485 communication interface, standard Modbus protocol, easy to integrate.

Sensor usage, maintenance, and upkeep

1. Sensor cleaning

The sensor comes with a cleaning brush, which is not easy to attach dirt. The cleaning blade can be replaced every 1-2 years;

2. Calibration of sensors

To ensure accurate measurement, regular calibration is required. Clean the sensor thoroughly before calibration. First, calibrate the blank potential of the sensor in pure water, and then calibrate it with standard solution according to the upper and lower limits of the required measurement range. If the measurement range is large, three-point calibration can be used.

3. Storage of sensors

The sensor should be cleaned thoroughly before storage, leaving no residual water. The sensor should be stored in a dry environment.

model	MQ-Turb20
measuring principle	Transmission
Range of measurement	0~4000NTU； Automatic range switching (40, 400, 4000NTU)
accuracy	±5%
resolution	0.01 NTU (depending on range)
output signal	RS485 (Modbus RTU protocol)
Material	titanium alloy
Electrode cable	The sensor comes with a 3-meter built-in cable (customizable)
electrode size	D25mm，L150mm
work environment	0~50 ℃ (non freezing), 0~1 bar
working voltage	12V~24V DC

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