Precision Water Sensor CO2 Meter with 0-85%RH Humidity Range 3W Power Consumption RS485 Signal Output

This innovative online infrared CO2 meter for industrial use is a brand-new intelligent controller. Its advanced features make it an essential tool across different industries, including aquaculture, urban sewage treatment plants, electric power, water supply, medicine, chemical industry, food and more.

The product comes with advanced intelligent features that make it highly flexible, ensuring that you can use it in different applications. The CO2 meter is easy to set up and use, making it a perfect choice, even for those with limited technical knowledge. You can trust it to deliver accurate and reliable readings with every use.

One thing that stands out with this product is its ability to meet the diverse needs of various industries it serves. Its high intelligence ensures that it can seamlessly integrate different processes and systems across different applications.

• Large screen display interface, eye-catching and convenient
• Digital communication function, isolation technology and strong anti-interference ability
• Relay alarm setting function, and the hysteresis amount can be adjusted freely to avoid frequent switching of relays
• Password management function to prevent misoperation by non-professionals
• Menu prompt function to facilitate user operation
• The 4-20mA current output optional

Before installation, please check whether the cable appearance is damaged and spread out the cables.

• When using the immersing sensor, avoid the sensor from hitting the wall or other facilities due to water flow. If the water flow is too fast, the sensor must be fixed.
• There should not be any obstruction in front of the measuring face. For example, the fluorescence sensor should avoid light exposure.
• The water depth at which the sensor is installed should not exceed 2 meters from the horizontal plane, and according to water flow fluctuations, the water depth at the installation location should not be less than 30 centimeters (can be adjusted according to the measured water body).
• The sensor should be installed in a location where no bubbles are generated to prevent bubbles from affecting the sensor's measurement data.
• Do not use the sensor's own cable to hoist the sensor. Install a cable protection device to prevent the cable breaking due to the great tension between the sensors and cable.
• The sensor should not be installed with the measuring surface facing up. It can be installed vertically downward or horizontally.

1. 1 NC: empty foot
2. 2 NC: empty foot
3. 3 NC: empty foot
4. 4 N: Instrument working power supply 220VAC
5. 5 L: Instrument working power supply 220VAC
6. 6 R2: Low point alarm relay (output)
7. 7 R2: Low point alarm relay (output)
8. 8 R1: High point alarm relay (output)
9. 9 R1: High point alarm relay (output)
10. 10 NC: empty pin (or optional I-: 4-20mA current output-)
11. 11 NC: empty pin (or optional I+: 4-20mA current output+)
12. 12 B2: Output RS485B- (output)
13. 13 A2: Output RS485A+ (output)
14. 14 VO-: Output power supply- (output, connect to the negative pole of the sensor power supply)
15. 15 VO+: Output power + (output, connect to the positive pole of the sensor power supply)
16. 16 NC: empty foot
17. 17 B1: Connect to sensor RS485B- (input)
18. 18 A1: Connect to sensor RS485A+ (input)
19. 19 B1: Connect to sensor RS485B- (input)
20. 20 A1: Connect to sensor RS485A+ (input)

The product is equipped with advanced intelligence features and flexible functionalities, making it a top choice for various industries such as aquaculture, wastewater treatment, electricity, water supply, medicine, chemical industry, food, and more.

Its cutting-edge intelligence technology ensures efficient and effective operations, while its flexible functionalities allow it to adapt and meet the specific needs of diverse industries. This versatility has made it a trusted solution for businesses of various sizes and industries.

The minimum order quantity is 2pcs and the price is USD150. The packaging details include a carton and the delivery time is 5 working days. Payment terms require 100% TT in advance.

The measurement range is CO2 (0-5000ppm)/or Customized, with a power consumption of 3W. The interface is analog and the weight is 900g. Signal output is RS485 (4-20mA Output Optional).

Customization services are available for the RS485 Modbus RTU PH transmitter. Contact us to learn more about customizing your water quality monitor sensor.

The Water Quality Sensor product is designed to provide accurate and reliable measurements of water quality parameters. Our technical support team is available to assist with any questions or issues related to the installation, calibration, and operation of the sensor.

In addition, we offer a range of services to ensure optimal performance of the sensor, including regular maintenance and calibration, repair and replacement of parts, and software updates.

Product Packaging: The water quality sensor will be packaged in a sturdy cardboard box with foam inserts to prevent any damage during shipping. The box will also feature the product name and image, as well as any necessary safety information.

Shipping: The water quality sensor will be shipped via standard ground shipping through our trusted carriers. Customers will be provided with a tracking number so they can monitor the delivery status of their product.