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location：Home>Products>Hydrological/Water Quality Monitor>Monitor water quality>Source Water Monitor
Source Water Monitor
Model：FT-QSZ2
Brand：fengtu
Source Water Monitor can automatically and regularly extract water samples from the source to ensure the timeliness and accuracy of monitoring.
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1、Source Water Monitor Product Introduction
1. Overview
Source Water Monitor can automatically and regularly extract water samples from the source to ensure the timeliness and accuracy of monitoring.Source Water Monitor is a Source Water Monitoring micro-system based on Internet of Things (IoT) technology. It consists of a flow stabilization and venting unit, an analysis and testing unit, a system control unit, and a remote communication unit, possessing comprehensive power supply, lightning protection, and network communication functions.
2. Product Positioning
Source Water Monitor features automatic monitoring capabilities. This integrated, extractive micro-water quality automatic monitoring station primarily monitors: pH, temperature, turbidity, conductivity, dissolved oxygen, COD, ammonia nitrogen, and suspended solids. It employs highly integrated technology, achieving automatic Source Water Monitoring within a single cabinet.
Source Water Monitor can be widely used for online Source Water Monitoring in rivers, urban or rural waterworks, water supply networks, secondary water supply systems, end-user systems, indoor swimming pools, large-scale water purification equipment, and direct drinking water systems. It is an indispensable online analysis device in water plant process control, water conservancy and water affairs management, and health supervision.
3. Functions and Features
· GPRS/4G network connectivity
· Supports extended RJ45 network connectivity
· Supports extended sensor remote transmission
· Supports 7.0-inch LED screen display and touch control screen
· Supports extended Android screen display and storage
· Extended Android screen supports 2G data storage and USB flash drive data export
· Complementary IoT data display, storage, and analysis platform
· Platform supports multiple protocol data forwarding, including TCP short connections and HTTP.
2、System Composition
The Source Water Monitoring microsystem consists of a power supply unit, a pump control unit, an analysis and testing unit, a display unit, a pump unit, a remote communication unit, and an integrated box main unit.
1. Power Supply Unit
200W photovoltaic panel, photovoltaic controller, 12V/100Ah battery, DC contactor (DC12V)
Power inverter (DC12V to AC220V)
2. Pump Control Unit
Intelligent self-priming pump, maximum head: 25m, open flow rate: 1.8m³/h
3. Analysis and Testing Unit
The analysis and testing unit mainly consists of pH, dissolved oxygen, conductivity, turbidity, ORP, and temperature sensors. These sensors are fixed to the flow cell via threads or tight-fitting fasteners. The main parameters of the sensors are as follows:
| Serial number | Name | Measurement Range | Measurement Principle | Measurement accuracy | Is it standard? | Notes |
| 1 | Temperature | 0~85℃ | High-precision digital sensor | ±0.1℃ | ||
| 2 | pH | 0~14 (pH) | Electrochemistry (Salt Bridge) | ±0.1PH | ±0.1℃ | |
| 3 | ORP | -1500mv~1500mv | Electrochemistry (Salt Bridge) | ±6mv | ||
| 4 | Conductivity | 0~10000 uS/cm | Contact electrode method | ±1.5% | ||
| 5 | Turbidity | 0~1000NTU | Light scattering method | ±1% | ±0.3℃ | |
| 6 | Dissolved oxygen | 0~20mg/L | Fluorescence lifetime method | ±2% | ±0.3℃ | |
| 7 | Ammonia nitrogen | 0~1000mg/l | Ion-selective electrode method | 10% of the reading, ±0.5℃ | Ammonia Nitrogen pH Integrated | |
| pH | 0~14 (pH) | Electrochemistry (Salt Bridge) | ±0.1PH, ±0.1℃ | |||
| 8 | cod | 0~1000mg/L | UV254 Absorption Method | ±5%, ±0.3℃ | Cod turbidity integrated; equipped with an automatic cleaner to prevent biofouling and avoid optical window contamination, ensuring long-term monitoring remains stable; automatic cleaning time and frequency can be set, power consumption is 0.7W. | |
| Turbidity | 0~400NTU | Light scattering method | ±1%, ±0.3℃ | |||
| 9 | Suspended matter | 0~2000mg/L | Light scattering method | ±5% (depending on sludge homogeneity) | ||
| 10 | Chlorophyll | 0~400ug/L | Fluorescence method | R2>0.999 | Equipped with an automatic cleaner to prevent biofouling and avoid light window contamination, ensuring long-term monitoring remains stable; the automatic cleaning time and frequency can be set, with a power consumption of 0.7W. |
Note: The sensor must not be installed upside down or horizontally; it must be installed at an angle of at least 15 degrees. The above water quality sensor operates in an environment of 0-50℃ and <0.3Mpa.
4. Display Unit
Multi-parameter monitor, installed at the cabinet door, performs data acquisition, 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 touchscreen · Power supply: 12V/1A · Supports USB flash drive expansion and memory card expansion
5. Equipment Box Main Unit
| Installation method | Cabinet floor-standing installation, base. |
| External dimensions | 1684mm*560mm*510mm 50-100mm adjustable |
| Casing material | 201 stainless steel. |
| Protection rating | IP54 |
| Power supply | Solar Photovoltaic Power Supply System 200W/12V/100aH Water Pump AC220V |
| Inlet | 4-inch PE pipe |
| Outflow | 6-inch water purifier PE pipe |
| Outfall | 3-minute water purifier hose, (can also be manually drained periodically) |
| Self-priming pump | Motor power: 250W |
| Rated voltage: AC220V/50hz | |
| Water pump size 210*145*245/mm | |
| Maximum suction range: less than 5 meters | |
| Flow rate: Peak 10 m3/h |
Address:https://www.fengtutec.com/Monitor-water-quality/Source-Water-Monitor.html
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