Product Specification

KBU601 Water Quality Monitoring Buoy Precision Sensors Low Power Design Monitoring And Early Warning Data Analysis: Auto

1.Terms and Definitions

Water quality monitoring buoy system An integrated Monitoring and Data Acquisition, data processing, wireless data remote transmission, mobile phone APP, the PC platform computer systems and other functions integrated with the anchor in one of the water quality monitoring buoy system.

2.Applicable Scenes

1. Rivers, lakes and other surface water quality environmental monitoring

2. Water source water quality monitoring

3.Purpose

A brief description for the customer composition, appearance and function KBU601 water quality monitoring buoy system, and cited in the domestic part Case.

4.Product Description

The company introduced the KBU601 multiple parameter water quality monitoring buoys, KBU601 can achieve a variety of simultaneous measurement of water quality parameters, including dissolved oxygen, pH, ORP, conductivity and turbidity, DT-200 host computer via RS-485 (Modbus / RTU protocol) bus acquisition and processing of measurement data, and then transmitted by the wireless module to a remote server, the user can obtain real-time monitoring data.

The system of the buoy as the carrier system is water quality monitoring instruments and chemical analysis sensors integrate a variety of water, combined with modern data acquisition and processing, data communication technology, buoy design and manufacturing technology, to achieve automation environmental water quality monitoring, network effective technical means of online monitoring.

5.Feature

1. Precision sensors.

2. Low power design to effectively prevent a short circuit or external interference power

from being damaged, so the system crashes.

3. Monitoring of the environment: Local conditions, direct detection of the specified quality requirements specified depth of water, to ensure that the water sample and real-time representation.

4. Installation: directly into the installation, fixed mooring. Buoy system installed without covering, reduce the area cost; all instruments used in all removable probe installation, reducing ongoing maintenance and repair costs.

5. Monitoring Data: precision sensors can be monitored in real time dissolved oxygen, turbidity, pH, conductivity, temperature and the like. Monitoring parameters can be combined to add, subsequent parameters can be extended

6. Data Transfer: Data water quality monitoring technique in a very short period of time, the monitoring points collected by GPRS (optional NB-IOT)Uploaded to the client to ensure the timeliness and validity of the data. Compared with the traditional manual sampling monitoring, not only simplifies the cumbersome procedures, monitoring also saves time.

7. Monitoring and early warning: P through the system CA terminal or mobile phone PP Client, the user may set the security parameters monitored range, once the sensor detects the front end than somewhere safe range of water quality parameters, the system will send an alert to inform the user, so that in time, to ensure good water quality monitoring.

8. Data analysis: automatic collection, without manual look after. The system automatically generates a data table, the user can intuitively understand the changes in water quality. Collected data can be saved at any time to view historical data.

6.Composition

KBU601 water quality monitoring data collected by the buoy system (sensor) unit, a power supply unit, a data processing unit, a data transmission unit, and the anchor unit Buoy body composition.

6.1 Collecting Data (sensor)

KMPW601A / B Online multiple parameter sensor - Self-cleaning - It can be equipped with up to 4 Conventional sensor measures only 5 parameter (Measurable DO(Fluorescence), electrical conductivity, PH, Turbidity, temperature) - Signal output:RS485( Modbus / RTU) - Optional cable length - Protection class IP68
KFDO601 Integrated fluorescence oxygen sensor - Fluorescence electrode - 0-20 mg / L, 0-200%saturation - Accuracy: measured value± 2%,or± 0.3 mg / L, Whichever is greater - Signal output:RS485( Modbus / RTU) - Optional cable length - Protection class IP68
KNN601 Ammonia Sensor - High-range version (Measured ammonium nitrogen ions NH4 +) (Ion selective electrode method, the drug-free) - 0-100 mg/l NH4-N - Accuracy: measured value± 5%,or± 0.3 mg / L, Whichever is greater - Built-in temperature compensation - Signal output:RS485( Modbus / RTU) - Optional cable length - Protection class IP68
KPH601 Online PH sensor - Industry Standard PH electrode - 0-14PH, Built-in temperature compensation - Accuracy:± 0.02PH-Signal output:RS485( Modbus / RTU) - Optional cable length - Protection class IP68
KOP601 Online ORP sensor - Industry Standard ORP electrode - -1500-1500 mV-Accuracy:± 3 mV-Signal output:RS485( Modbus / RTU) - Optional cable length - Protection class IP68
KEC601 Online conductivity sensor - 0-5000uS / cm(conventional) - 0-400mS / cm(Electromagnetic electrode, maintenance-free) - Accuracy:± 1.5% FS-Signal output:RS485( Modbus / RTU) - Optional cable length - Protection class IP68
KSA601 Online salinity sensor - 0-70 PSU(Electromagnetic electrode, maintenance-free) - Accuracy:± 1.5% FS-Signal output:RS485( Modbus / RTU) - Optional cable length - Protection class IP68
KTU601 Online turbidity sensor - 0-1000NTU-accuracy: ±3% of measured value, or ±0.3NTU, whichever is greater - Signal output: RS485 ( Modbus) - Cable length optional - Protection class IP68
KRC601 online integrated residual chlorine sensor - 0-10ppm - Accuracy: ±1% or 0.05mg/L - Signal output: RS485 (Modbus) - Cable length optional - Protection class IP68
KCD602 online COD sensor (UV spectroscopy, free of chemicals) - Range: 0-100mg/l - Accuracy: ±5% F.S. - Signal output: RS485 (Modbus/RTU) - Cable length optional - Protection class IP68
KCA601 integrated chlorophyll A sensor - 0-400 μg/l-precision: ±3%F.S.-Signal output: RS485 (Modbus) - cable length optional - Protection class IP68
KBG601 integrated blue-green algae sensor - 100-300,000 cells/mL - Accuracy: ± 5% of the signal level of 1 ppb rhodamine WT dye - Signal output: RS485 (Mod bus) - Cable length optional - Protection class IP68
KSC601 integrated sludge concentration sensor -0.01-20000 mg/L, 0.01-45000 mg/L , 0.01-120000 mg / L - accuracy: less than ± 5% of the measured value (depending on sludge homogeneity) - Signal output: RS485 (Modbus) - Cable length optional - Protection class IP68
KHL601 hydrostatic level sensor - range 0~ 100 m - accuracy: ±1.5%F.S.- signal output: RS485 ( Modbus/RTU) - cable length optional - protection level IP68

6.2 Power Supply Unit

The power supply unit uses an 8 W solar panel with a 60 Ah maintenance-free lithium battery pack. The data is sent at a time of one hour to send a set of data patterns for 60 days in continuous rainy days. (Monitoring interval can be changed for a minimum of 5 minutes)

6.3 Data Processing and Transmitting Unit

The DT-200 master computer obtains measurement data through RS-485 (Modbus/RTU protocol) bus acquisition and processing. After the data processing by the MCU, the data is sent to the wireless module, and then the wireless module sends the data to the remote server, and the user can obtain the monitoring in real time. data.

6.4 Anchor Unit

The buoy system uses a bottom anchor fixing method to fix the anchor fixing rope to the bottom of the buoy according to the water depth and fix the excess rope to the shore.

Figure 5: Anchor unit

6.5 The buoy body
The buoy body is cone type with a diameter of 410 mm. The top of the standard body is made of PMMA material and the bottom is made of aluminum alloy. The total weight of the buoy body is about 10 Kg for complete sealing. The bottom aluminum alloy material enhances the anti-collision ability, PMMA material has 96% light transmittance, can more efficiently convert solar energy into electricity. The filter shield ACTS as a filter for weeds and a protection for sensors.

7.The Main Technical Indicators and Conditions of Use

7.1 Technical Indicators

7.1.1 Solar panel a) size: diameter: 300 mm b) power input: 8 w c) output voltage: 18.4 v
7.1.2 Lithium battery (including controller)
Battery: 60 Ah
7.1.3 Data transmission module a)4G wireless transmission (standard configuration), nb-iot, LoRa transmission module b) dual frequency 900/1800, baud rate 9600
7.1.4 Data acquisition module
Input: DC 12 V 1 A
Average power consumption: < 3w
7.1.5 Buoy body
PMMA material at the top is a semi-elliptical ball with a diameter of 410 mm, and aluminum alloy material at the bottom is a semi-cone with a maximum diameter of 410 mm.
7.1.6 Sensor a) optional dissolved oxygen, electrical conductivity, turbidity, ammonia nitrogen, pH, ORP and other digital sensors b) equipped with mechanical rotation self-cleaning device C) digital sensor, rs-485 bus, Mod bus/RTU communication protocol
7.1.7 Measurement interval

Factory default measurement interval 1 h. The measurement interval can be changed with a minimum interval of 5 minutes
7.1.8 Control mode
Uncontrolled mode
7.1.9 Data transmission cycle
The factory default cycle is 1 h

7.2 Operating Conditions

7.2.1 Ambient temperature: 5℃ ~ 65℃

7.2.2 Relative humidity: the relative humidity inside the buoy cavity is no more than 90%

7.2.3 Power supply: DC 12 v, combined power supply by solar energy and batteries d) atmospheric pressure: 86 ~ 106 K Pa