엽록소 센서
The chlorophyll sensor adopts leading optical technology with an automatic cleaning brush, which can automatically monitor the chlorophyll content in water in real time. The blue-green algae sensor adopts the principle of the fluorescence method, which can play an early warning role in the reproduction of algae. Using RS485 output mode, the signal is stable and the data is accurate.
- Model: VRS-CH-N01-2-EX / VRS-BA-N01-1-EX
- MOQ: 1 PCS
- 배송 날짜: 24시간 이내
- 지금 가격 문의
문의: 이메일: contact@veswe.com | WhatsApp: +8613418148929

The Pulse of the Ecosystem – Where Precision Meets Nature
Water is alive, and understanding its biology requires tools that can keep up with nature’s complexity. The Veswe Chlorophyll Meter is the definitive solution for research, survey, and detection across the globe’s most critical water bodies. From the vast, rolling waves of the open ocean to the serene, flower-lined banks of a mountain lake, this device is your partner in ecological discovery.
Whether you are assessing high-altitude glacial lakes, monitoring eutrophication in shallow wetlands, or managing large-scale aquaculture operations, the Veswe chlorophyll sensor delivers the insights you need. It is designed for environmental scientists, hydrologists, and aquaculture managers who refuse to compromise on data quality. By tracking algae and plankton conditions in real-time, this chlorophyll measuring instrument transforms field surveys into actionable intelligence, helping you protect drinking water sources and maintain marine ecological balance.

Unmatched Stability & 24/7 Reliability
In the dynamic world of water monitoring, sunlight changes, shadows shift, and temperatures fluctuate. But your data shouldn’t. The Veswe chlorophyll meter utilizes advanced fluorescence principles combined with a sophisticated internal light-filtering algorithm. This makes it a superior chlorophyll fluorescence meter, capable of resisting external light interference even under bright daylight conditions. Imagine deploying your sensor by a rippling river at noon and getting the same accurate reading as you would at twilight.
Furthermore, true reliability means staying online. Equipped with a built-in temperature transmitter, this chlorophyll concentration meter performs automatic temperature compensation instantly. Whether deployed against a sunset-reflected reservoir or in the cold depths of winter, it ensures continuous, long-term monitoring without drift. It is the silent guardian of your water quality, providing stable measurements day and night, rain or shine.

Built to Endure – Low Detection Limits & Rugged Design
Precision meets durability in the Veswe chlorophyll meter. Designed with a fiber-optic structure, it minimizes optical noise to achieve incredibly low detection limits, capturing even the faintest traces of biological activity. Unlike traditional sensors that degrade quickly, this unit features a non-consumable probe tip, boasting a service life of ≥3 years. The surface undergoes anti-corrosion passivation treatment, making it immune to harsh chemical or saline environments.
With an IP68 high protection rating, this waterproof sensor can be submerged up to 20 meters deep, handling pressure with ease. But the real game-changer? The built-in self-cleaning brush. This automated mechanism rotates to scrub the sensor surface, preventing biofouling, slime buildup, and particulate adhesion. This ensures that your chlorophyll a meter maintains peak accuracy over time, drastically reducing maintenance visits and maximizing uptime in challenging aquatic settings.

Seamless Integration & Effortless Maintenance
Advanced technology should be easy to use. The Veswe chlorophyll meter adopts a standard 3/4 NPT tapered thread, allowing for secure, leak-proof mounting in pipes, tanks, or flow cells without specialized tools. Inside, a precision PT1000 temperature sensor works in tandem with the optical system to ensure thermal stability.
Installation is a breeze, whether you are retrofitting an existing infrastructure or building a new monitoring station from scratch. And maintenance? Simple. A quick rinse with water flow or a gentle wipe with a soft cloth is usually all it takes. With RS485 communication and Modbus RTU protocol, connecting this chlorophyll sensor to your PC or PLC system is instant, giving you full control over baud rates and addresses. It’s the perfect blend of mechanical robustness and digital intelligence.
Why Choose the Veswe Chlorophyll Meter?
Fluorescence Principle: High sensitivity with strong anti-light interference.
Auto-Cleaning: Built-in brush prevents fouling for long-term stability.
Deep Dive Ready: IP68 rated for submersion up to 20 meters.
Smart Compensation: Automatic temperature correction for accurate results.
Long Life: Durable design with a lifespan of 3+ years.
The Bottom Line:
Don’t let algal blooms take you by surprise. Equip your team with the Veswe Chlorophyll Meter. Whether you need a rugged chlorophyll concentration meter for industrial wastewater or a sensitive chlorophyll a meter for delicate freshwater studies, this device offers the speed, stability, and durability required for modern science. It’s not just a sensor; it’s your window into the invisible life of the water.
View - Chlorophyll Sensor
VRS-CH-N01-EX is a device for measuring chlorophyll concentration in water. It is based on the principle of fluorescence and uses the design method of optical fiber to guide the light path. The internal filter algorithm is added, and the ability to resist external light interference is strong. Built-in temperature transmitter can automatically perform temperature compensation. The chlorophyll sensor outputs relative fluorescence units, and the concentration value of chlorophyll can be analyzed according to the fluorescence intensity. Chlorophyll sensor is widely used in the research and detection of rivers, lakes, ponds, marine surveys, aquaculture, drinking water sources, algae and phytoplankton.
Chlorophyll Sensor Parameters
1. Measuring range 0~400ug/L.
2. The waterproof grade of the chlorophyll electrode is IP68.
3. Light filtering algorithm, strong resistance to external light interference, automatic temperature compensation, suitable for online long-term detection environment.
4. RS485 communication interface: MODBUS RTU communication protocol can be easily connected to a computer for monitoring and communication. The ModBus communication address can be set, and the baud rate can be modified.
6. The chlorophyll sensor is powered by a wide voltage, DC 7~30V.
Precautions and Maintenance
1. When the chlorophyll sensor has an obvious failure, please do not open it to repair it yourself, and contact us as soon as possible!
2. Before measuring, the black rubber protective cover should be removed.
3. The chlorophyll sensor measuring probe attachment should be cleaned regularly according to the use environment, as the attachment will lead to measurement errors. Avoid scratching the light guide part of the probe during cleaning. (recommended cleaning every 30 days)
4. It is recommended to clean the outer surface of the chlorophyll sensor with water flow, if there is still dirt remaining, please wipe it with a soft damp cloth.
5. The chlorophyll sensor should be calibrated before each use. For long-term use, it is recommended to calibrate once every 3 months. The calibration frequency should be adjusted according to different application conditions (the degree of dirt in the application, the deposition of chemical substances, etc.).
View - Blue-green Algae Sensor
The blue-green algae sensor is a device that monitors the concentration of blue-green algae in water in real time. Using the principle of fluorescence method, compared with the traditional manual counting method, it is more efficient and faster, and can be monitored in real time online. The blue-green algae sensor has better repeatability and stability. With automatic cleaning brush, it can eliminate air bubbles and reduce the influence of dirt on the measurement results. Long service life, long-term online use can maintain excellent stability. It can play an early warning role in the excessive reproduction of algae.
Blue-green Algae Sensor Parameters
1. Digital transmitter, RS-485 output, support MODBUS
2. With automatic cleaning brush to prevent stains and eliminate air bubbles
3. Direct measurement, easier than traditional manual counting method
4. Online continuous monitoring, real-time control of water quality dynamics
5. After 18 months of continuous use, it needs to be returned to the factory to replace the dynamic sealing device.
Maintenance
1. The outer surface of the blue-green algae sensor: wash the outer surface with tap water. If debris remains, wipe with a soft, damp cloth. For some stubborn dirt, you can add some household detergent to tap water to clean.
2. Check the cable of the sensor: the cable should not be tight during normal operation, otherwise it is easy to break the cable internally and cause the sensor to not work normally.
3. Check whether the measurement window of the sensor is dirty and whether the cleaning brush is normal.
4. Check whether the cleaning brush of the blue-green algae sensor is damaged.
5. The online algae density sensor is equipped with an automatic cleaning brush, which can be cleaned automatically and does not need to be cleaned frequently.
6. The probe contains sensitive optical and electronic components to ensure that the probe is not subject to severe mechanical impact. There are no maintenance parts inside the probe.
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우리 동료: Jack
전화/ 왓츠앱: +86 13418148929
이메일: contact@veswe.com
주소:1-4층, 269번 난다 하이웨이, 다시 거리, 판위, 광저우, 광동, 중국
