PRE5000-M Online Multi-parameter Water Quality Sensor
PRE5000-M Online Multi-parameter Water Quality Sensor
The PRE5000-M boasts an RS485 output and an automatic cleaning device, which significantly reduces maintenance costs. Each sensor is equipped with a quick-release waterproof connector, enhancing user convenience. Compared to traditional shore-based instruments, the PRE5000-M offers simpler installation and provides more intuitive, real-time data directly from the site, ensuring comprehensive and accurate water quality monitoring.
pH/Temperature/Dissolved Oxygen/Conductivity/Turbidity 5 in 1 Online Multi-parameter Water Quality Sensor
PREMS has unveiled its latest innovation, the PRE5000-M Online Multi-parameter Water Quality Sensor, featuring an integrated design that emphasizes reliability and ease of use. This advanced sensor supports up to six digital sensors from PREMS simultaneously, offering a variety of optional components such as:
- Fluorescence dissolved oxygen sensor
- Four-electrode conductivity sensor
- Turbidity sensor
- Digital pH electrode
- Blue Chlorella sensor
- Chlorophyll sensor
The PRE5000-M boasts an RS485 output and an automatic cleaning device, which significantly reduces maintenance costs. Each sensor is equipped with a quick-release waterproof connector, enhancing user convenience. Compared to traditional shore-based instruments, the PRE5000-M offers simpler installation and provides more intuitive, real-time data directly from the site, ensuring comprehensive and accurate water quality monitoring.
Advanced Features of the PRE5000-M Online Multi-parameter Water Quality Sensor
- Digital Water Quality Sensor: Utilizes RS485 output, supporting MODBUS protocol for seamless data integration and communication.
- Sensor Calibration Data Storage: Each sensor stores its calibration data internally, featuring a waterproof joint for easy plug-and-play replacement.
- Automatic Cleaning Device: Equipped with an automatic cleaning mechanism that effectively removes surface contamination and prevents microorganism growth, ensuring higher accuracy and reduced maintenance.
- Optional Sensors: Supports a range of optional sensors including fluorescence dissolved oxygen, four-electrode conductivity, turbidity, digital pH electrode, blue Chlorella, and Chlorophyll sensors, making it suitable for long-term online monitoring.
- Integrated Design: Capable of connecting up to six water quality sensors simultaneously, allowing measurement of seven different parameters.
- Long-term Monitoring: Designed for continuous and reliable water quality monitoring in various environmental and industrial settings.
Water Quality Sensor Technical Parameters
| Product Name | Model | Description |
| Online multi-parameter (All-in-One) water quality sensor | PRE5000-M | Including fluorescence dissolved oxygen sensor, four-electrode conductivity sensor, turbidity sensor, digital pH electrode, temperature sensors, and self-cleaning brush. 12V power supply. IP68 waterproof. One channel RS485 output. |
| Online multi-sensor fluorescence dissolved oxygen sensor | PRE615-B | Test range is 0~20mg/L or 0~200% saturation, RS485 port, waterproofing connector, IP68. |
| Online multi-sensor four-electrode conductivity sensor | PRE631-B | Test range:1μs/cm~200ms/cm, accuracy:＜1%, sensor material: nickel, sheath material: PEEK, operating temperature: :0~50℃, RS485 port，waterproofing connector，IP68. |
| Online multi-sensor flat head turbidity sensor | PRE621-C | Optical fiber turbidity, test range: 0.1~1000NTU, accuracy: ＜5% or 0.3NTU, response time: ＜2 sec, sheath material: 316L, operating temperature: :0~50℃, RS485 port，waterproofing connector，IP68. |
| Online multi-sensor digital pH sensor | PRE643-A | Online industrial pH sensor, pH 0-12, RS485 output, waterproofing connector，IP68. |
| Online multi-sensor automatic cleaning brush | PRE652-A | Automatic cleaning brush kit, including motor brush and positioning device, 2 sets of components, waterproofing connector, IP68. |
| Online multi-sensor body | PRE714-A | Online multi-sensor body, can connect pH, four-electrode conductivity, fluorescence dissolved oxygen, turbidity, including protective cover, RS485 port, waterproofing connector，IP68. |
