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Digital Optical Chlorophyll Monitor Probe Sensor for Drinking Water
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Digital Optical Chlorophyll Monitor Probe Sensor for Drinking Water

The chlorophyll sensor uses the characteristic that chlorophyll A has absorption peak and emission peak in the spectrum to emit monochromatic light of specific wavelength into the water, chlorophyll A in the water absorbs the energy of monochromatic light, releasing monochromatic light of emission peak of another wavelength. The light intensity emitted by chlorophyll A is proportional to the content of chlorophyll A in water.
This product is widely used in the on-line monitoring of chlorophyll imported from waterworks, drinking water source and aquaculture, as well as the on-line monitoring of chlorophyll in different water bodies such as surface water and landscape water.
Model DCH-800A
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Detail

Applications

  1. Online chlorophyll monitoring for waterworks inlets, drinking water sources, and aquaculture

  2. Chlorophyll monitoring of various water bodies: surface water, landscape water, and seawater

  3. Environmental monitoring for algae bloom prediction and indirect nutrient loading determination


Features

  1. Fluorescent pigment-based measurement, enabling early algae bloom prediction

  2. In-situ & rapid detection, no sample extraction/treatment required

  3. Compact, field-replaceable probe design for easy maintenance

  4. Digital sensor with strong anti-jamming capability and long transmission distance

  5. Standard digital signal output, supports integration/networking without a controller

  6. Plug-and-play, quick and convenient installation

  7. Suitable for long-term online and spot monitoring (including remote areas)


Specification

Specifications

Details

Measurement Range

0-500μg/L

Measurement Accuracy

±5% of the signal level corresponding value of 1ppb Rhodamine B Dye

Repeatability

±3%

Resolution

0.01μg/L

Pressure Range

≤0.4Mpa

Requirements

Suggest a multipoint monitoring for the distribution of chlorophyll in water is very uneven. Water turbidity is below 50NTU.

Materials

Body: SUS316L (Ordinary Version), Titanium alloy (Seawater Version); Cover: POM; Cable: PUR

Power Supply

9~36VDC

Communication Protocol

MODBUS RS485

Storage Temperature

-15~50℃

Operating Temperature

0~45℃ (not freeze)

Weight

0.55KG

Level of Protection

IP68/NEMA6P

Cable length

Standard: 10 m, the maximum can be extended 100m


FAQ – Frequently Asked Questions


1. Where are your products manufactured?

Our products are proudly designed and manufactured in China, following international quality standards and certified processes.


2. Can you provide OEM/ODM services for international clients?

Yes, we offer customized solutions and private labeling to meet your brand’s needs worldwide.


3. Are your products compliant with international safety and quality standards?

Absolutely. Our products are tested to meet CE, RoHS, and other international certifications.


4. How do you handle shipping and delivery for overseas orders?

We cooperate with major international couriers to ensure fast and reliable delivery to your location.


5. Can I get product samples before placing a large order?

Yes, we provide samples so you can evaluate product quality before committing to bulk orders.


6. What is the typical lead time for production and delivery?

For standard products, we usually ship within 5–7 days after order confirmation. Customized products may take slightly longer.


7. How do you support clients after the purchase?

We offer 24/7 technical support, product guidance, and warranty service to ensure smooth operation.


8. Do you provide support for international clients after purchase?

Yes, we offer remote technical assistance, manuals in English, and prompt solutions to any issues, ensuring smooth use worldwide.


9. How can I place an order if I am located overseas?

You can contact our sales team directly via email or website inquiry. We provide professional guidance throughout the ordering process.


10. Why should I choose your company over other suppliers in China?

We combine over 30 years of manufacturing experience, advanced technology, strict quality control,

and global customer service to deliver reliable, high-quality solutions.


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