CDT-12B DO Dissolved Oxygen Sensor

Specifications

CDT-12B Specifications

ItemTechnical Specification
DOTemperature
Range0-20mg/L(ppm)0-60℃
Accuracy±0.5%FS±0.5℃
Resolution0.01mg/L0.1℃
Supply12VDC,24VDC
Temperature compensation0-60℃
OutputRS485 4-20mA
Measuring principleFluorescence
MaintenanceEvery 1year to replace fluorescent cap
Response time<60s
Pressure Resistance0.3MPa
Power consumption<0.4W
Operating Temperature0-+45℃
Cable length5m default, other length customizable
Ingress ProtectionIP68
Weight(probe)0.7kg

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Description

CDT-12B Dissolved Oxygen Sensor

The CDT-12B Dissolved Oxygen (DO) Sensor uses fluorescence and a special oxygen membrane for its design. It has a quick response time, accurate measurements, and stable performance. We can use it in many areas.

These include chemical fertilizers, metal production, protecting the environment, treating water, making medicines, biochemistry, food, fish farming, and checking oxygen levels in water.

Dimnsion & Mounting

 

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Dissolved Oxygen

Dissolved Oxygen communications

 

Dissolved Oxygen

Application

Aquaculture:

◉In aquaculture, optical dissolved oxygen sensors are very important. Aquatic organisms rely on dissolved oxygen in the water to breathe. Most fish need 5 to 8 mg/L of dissolved oxygen to grow and live. DO sensors can check the levels of dissolved oxygen in aquaculture water in real time.

◉Long-term monitoring with DO sensors can help farmers improve how many animals they breed and how they feed them. In high-density farming, fish use up the dissolved oxygen in the water faster. The sensor data shows that the number of breeding animals has changed. This helps make sure that the dissolved oxygen in the water meets the needs of all breeding organisms.

 

Environmental monitoring:

◉DO sensors help monitor rivers and lakes. They check the health of these water bodies. Dissolved oxygen is an important measure of how well water can clean itself.

◉In the ocean, DO sensors are very important for studying marine ecosystems. Dissolved oxygen levels vary at different depths. They are influenced by many factors, like temperature, salinity, and ocean currents. By placing DO sensors at various depths and locations in the sea, we can study marine ecosystems.

 

Sewage treatment:

◉In wastewater treatment plants, DO sensors check the dissolved oxygen levels in treatment areas like aeration tanks. In aerobic biological treatment, microorganisms need enough oxygen in water to break down organic matter in sewage.

 

Industrial consumption:

◉Circulating cooling water is commonly used in industry. DO sensors check the dissolved oxygen levels in this water. This helps prevent equipment from corroding.

 

Sensor News

Water Treatment Solution

 

What Are the Symptoms of Bad Oxygen Sensors?

Additional information

Model

CDT-12B

OEM/ODM

Available

MOQ

1PCS

Lead Time

5-7 days

Certification

CE-EMC, RoHS, ISO9001

Size

28cm*17cm*5cm

Weight

0.7KG

Payment

T/T, L/C or Credit-card

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