PH conductivity water temperature online water quality monitoring equipment - realizes real-time online monitoring, greatly improving monitoring efficiency
【 Model recommendation: TH-QSZ04, a manufacturer of meteorological and environmental monitoring instruments and equipment. Yunjing Tianhe supports customized services for merchants. You can rest assured that you can choose the equipment from Shandong Yunjing Tianhe. 】 pH conductivity water temperature online water quality monitoring equipment - realizes real-time online monitoring, greatly improving monitoring efficiencyPH conductivity water temperature online water quality monitoring equipment is an intelligent water quality monitoring device that integrates monitoring of three key parameters: pH value, conductivity, and water temperature. PH value monitoring is an important indicator for measuring the acidity and alkalinity of water quality, and is crucial for maintaining ecological balance and protecting aquatic organisms. The equipment can monitor the pH value of water in real time, helping managers to timely understand the acidity and alkalinity of water quality and avoid the harm caused by acid-base imbalance. Conductivity monitoring is a direct indicator of ion concentration in water, commonly used to determine the purity of water and the presence of pollution. By monitoring conductivity, the equipment can promptly detect water pollution and provide scientific basis for water purification. Water temperature monitoring is an important factor affecting the physicochemical properties and biological activities of water bodies. The equipment can monitor water temperature changes in real time, providing important data support for fields such as aquatic ecology research, aquaculture, and industrial cooling water management. High precision sensor equipment uses high-precision sensors that can accurately capture subtle changes in pH value, conductivity, and water temperature, ensuring the accuracy and reliability of measurement results. High precision sensor equipment uses high-precision sensors that can accurately capture subtle changes in pH value, conductivity, and water temperature, ensuring the accuracy and reliability of measurement results. Real time data collection and transmission equipment can collect water quality data in real time and transmit the data to cloud servers or monitoring centers through wireless communication modules (such as 4G/5G, LoRa, satellite communication). Users only need to use terminal devices such as computers or mobile phones to view water quality data at any time and understand the real-time status of water quality. The data storage and query device has data storage function, which can store historical data and facilitate users to query and analyze at any time. This helps users understand the changing trends of water quality and provides data support for water quality management. Intelligent warning and alarm: When the water quality parameters exceed the preset threshold, the device will automatically trigger the warning mechanism and send timely warning information to relevant personnel. This helps management personnel to respond quickly, take effective measures, and avoid water quality deterioration.

1、 Product Introduction
1. Overview
QSZ04 Water Supply Quality Station is a comprehensive sensor acquisition, display, and analysis system based on Internet of Things technology. It is a microsystem for water supply quality monitoring, consisting of a stable flow exhaust unit, analysis and testing unit, system control unit, and remote communication unit. It has complete functions such as power supply, lightning protection, and network communication.
2. Product positioning
QSZ04 Miniature Water Quality Automatic Monitoring Station
The water quality automatic monitoring station has an automatic monitoring function, and the main monitoring items of the integrated extraction micro water quality automatic monitoring station are: pH, temperature, turbidity, conductivity, dissolved oxygen, etc COD、 Ammonia nitrogen, suspended solids, etc. It adopts highly integrated technology to achieve automatic water quality monitoring function in one cabinet.
This device can be widely used for online monitoring of water quality in rivers, urban or rural water plants, water supply pipelines, secondary water supply, user terminals, indoor swimming pools, large-scale water purification equipment, and direct drinking water. It is an online analysis device for water plant production process control, water conservancy and water management, health supervision and other fields.
3. Functions and Features
·GPRS networking 4G
·Support expanding RJ45 networking
·Support remote transmission of extended sensors
·Support LED screen display and 7.0-inch touch control screen
·Support expanding Android screen display and storage
·Expand Android screen support for 2G data storage and USB data export
·Support one RS485 Modbus RTU protocol slave station
·Support multi-channel RS485 modbus RTU sensor expansion
·Supporting IoT data display, storage, and analysis platform
·The platform supports multiple protocols such as TCP short links and HTTP protocol for data forwarding
2、 System composition
The water quality monitoring microsystem for water supply consists of a power supply unit, a water pump control unit, an analysis and testing unit, a display unit, a water pump unit, a remote communication unit, and an integrated box main unit.
1. Power supply unit
The power supply is AC220V.
2. Water pump control unit
Intelligent self-priming pump head: 25m, opening flow rate: 1.8m3/h
3. Analyze the testing unit
The analysis and testing unit mainly consists of pH, dissolved oxygen, conductivity, turbidity ORP、 The temperature sensor is composed of threads or tight fitting fasteners fixed to the circulation pool. The main parameters of the sensor are as follows:
| serial number |
sensor type |
measurement range |
Measuring principle |
measurement accuracy |
configuration |
| 1 |
temperature |
0~50℃ |
High precision digital sensor |
±0.3℃ |
√ |
| 2 |
conductivity |
0~5000uS/cm,0~10000uS/cm |
Contact electrode method |
± 1.5% |
√ |
| 3 |
pH |
0~14(ph) |
Electrochemistry (salt bridge) |
± 0.1PH |
√ |
| 4 |
dissolved oxygen |
0~20mg/L |
Fluorescence lifetime method |
± 2% |
√ |
| 5 |
ammonia nitrogen |
0-1000.00mg/L (default) 0-1000mg/l/(customizable) |
Ion selective electrode method |
10% of the reading, ± 0.5 ℃ |
|
| 6 |
turbidity |
0~40NTU (optional) |
scattered light method |
± 1% |
|
| 7 |
COD |
0~1000mg/ L |
UV254 absorption method |
±5% |
|
Attention: The sensor should not be installed upside down or horizontally, and should be installed at an angle of at least 15 degrees. The working environment of the above water quality sensors is 0-50 ℃,<0.3Mpa
4. Display unit
Multi parameter monitoring device, installed at the cabinet door, for data collection, analysis, display, communication, and data storage operations,
·Android version: 4.4.2 · CPU: quad core Cortex ™- A7 · RAM/ROM: 512M/4G · Screen: 7-inch capacitive touch screen · Power supply: 12V/1A · Supports USB expansion and memory card expansion
5. Remote communication
RS485 interface MODBUS-RTU communication protocol factory equipment address 6 decimal support 03 function code reading data
6. Equipment box main unit
| Installation method |
The cabinet is installed on the ground with a base. |
| Overall dimensions |
1684mm * 560mm * 510mm 50-100mm adjustable |
| Shell material |
216 stainless steel. |
| Protection level |
IP54 |
| power supply |
AC 220V mains power |
| water inlet |
4-point PE pipe |
| 出水口 |
6-point water purifier PE pipe |
| outfall |
4-point water purifier hose, (can also be manually drained regularly) |
| self-priming pump |
Motor power: 200W |
| Rated voltage: AC220V/50hz |
| Pump size 210 * 145 * 245/mm |
| Suction lift: 8m Head: 25m |
| Open flow rate: 1.8m3/h |
| Supporting sensors (optional) |
PH: 0-14 Dissolved oxygen: 0-20mg/L Turbidity: 0-40NTU Conductivity: 0-5000us/cm Temperature: 0 ° C~50 ° C |