IoT digital Multi-parameter Water Quality Sensor

Short Description:

★ Model No: BQ301

★ Protocol: Modbus RTU RS485 

★ Power Supply: DC12V

★ Features: 6 in 1 multiparameter sensor, automatic self-cleaning system

★ Application: River water, drinking water, sea water


Product Detail

Manual

Online Multi-Parameter Water Quality Sensor is suitable for long-term field on-line monitoring. It can achieve the function of data reading , data storage and real-time online measurement of temperature,water depth,pH,conductivity,salinity,TDS,turbidity,DO,chlorophyll and blue-green algae at the same time.it also can be customized according to special requirements.

Technical Features

  • Optional self-cleaning system to get accurate data for a long time.
  • Can see and collect data in real time used with platform software.Calibrate and record 49,000 times test data(Can record 6 to 16 probes’ data a time ),can simply connected with the existing network for a simple combination.
  • Equipped with all kinds of length of extension cables. These cables support internal and external stretch and 20 kg of bearing.
  • Can replace the electrode in the field, maintenance is simple and quick.
  • Can flexibly set the sampling interval time, optimize the work / sleep time to reduce the power consumption.

BQ301 Online Multi-parameter Water Quality Sensor MP301 5 MS-301

Software Functions

  • Operation software of Windows interface has the function of settings,online monitoring,calibration and Historical data download.
  • Convenient and efficient parameters settings.
  • Real-time data and curve display can help users intuitively obtain the data of measured water bodies.
  • Convenient and efficient calibration functions.
  • Intuitively and accurately understanding and tracking the parameters’ changes of the measured water bodies in a certain period through the Historical data download and curve display.

Application

  • Multi-Parameter water quality online monitoring of rivers, lakes and reservoirs.
  • Water quality online monitoring of drinking water source.
  • Water quality online monitoring of ground water.
  • Water quality online monitoring of sea water.

Mainframe Physical Indicators

Power Supply

12V

Measuring Temperature

0~50℃(non-freezing)

Power Dissipation

3W

Storage Temperature

-15~55℃

Communication protocol

MODBUS  RS485

Protection Class

IP68

Size

90mm* 600mm

Weight

3KG

Standard Electrode Parameters

Depth

 

 

 

Principle

Pressure-sensitive Method

Range

0-61m

Resolution

2cm

Accuracy

±0.3%

Temperature

 

 

 

Principle

Thermistor method

Range

0℃~50℃

Resolution

0.01℃

Accuracy

±0.1℃

pH

 

 

 

Principle

Glass electrode method

Range

0-14 pH

Resolution

0.01 pH

Accuracy

±0.1 pH

Conductivity

 

 

 

Principle

A pair of platinum gauze electrode

Range

1us/cm-2000 us/cm(K=1)

100us/cm-100ms/cm(K=10.0)

Resolution

0.1us/cm~0.01ms/cm(Depending on the range)

Accuracy

±3%

Turbidity

 

 

 

Principle

Light scattering method

Range

0-1000NTU

Resolution

0.1NTU

Accuracy

± 5%

DO

 

 

 

Principle

Fluorescence

Range

0 -20 mg/L;0-20 ppm;0-200%

Resolution

0.1%/0.01mg/l

Accuracy

± 0.1mg/L<8mg/l ; ± 0.2mg/L>8mg/l

Chlorophyll

 

 

 

Principle

Fluorescence

Range

0-500 ug/L

Resolution

0.1 ug/L

Accuracy

±5%

Blue-green algae

 

 

 

Principle

Fluorescence

Range

100-300,000cells/mL

Resolution

20 cells/mL

Accuracy

±5%

Salinity

 

 

 

Principle

Converted by conductivity

Range

0~1ppt (K=1.0),0~70ppt(K=10.0)

Resolution

0.001ppt~0.01ppt(Depending on the range)

Accuracy

±3%

Ammonia Nitrogen

 

 

 

Principle

Ion Selective Electrode Method

Range

0.1~100mg/L

Resolution

0.01mg/L-N

Accuracy

±10 %

Nitrate ion

 

 

 

 

Principle

Ion-selective electrode method

Range

0.5~100mg/L

Resolution

0.01~1 mg/L depending on the range

Accuracy

±10 % or ± 2 mg/L 

 


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