Veinasa-Rjy06 Digital Aquarium Optical Do Sensor for Arduino Portable Dissolved Oxygen Meter Do Water Sensor

• Warranty: 1 Year
• Province: Sichuan
• Measuring Principle: Fluorescence-Based Method
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: Veinasa-RJY06
• Measuring Range: 0 ~ 20.00mg/L(0 ~ 200% Saturation, 25ºC)
• Resolution: 0.01 Mg/L, 0.1 ºC
• Accuracy: ±2% F.S., ±0.3 ºC
• Output Mode: RS-485(Modbus/RTU)
• Working Conditions: 0 ~ 45ºC, <0.2 MPa
• Storage Temperature: - 5 ~ 65 ºC
• Installation Mode: Immersion Installation
• Power Supply: 12-24 VDC
• Transport Package: Covered with Carton Packing.
• Trademark: Veinasa
• Origin: China
• Production Capacity: 1000
• Package Size: 15.00cm * 17.00cm * 22.00cm
• Package Gross Weight: 1.500kg

Product Description

Veinasa-RJY06 RS485 Aquaculture Detector Analog Smart Meter Digital Fluorescence Probe Optical Dissolved Oxygen Sensor

Product Description

Working principle:

 

Veinasa-RJY06 integrated on-line fluorescence dissolved oxygen sensor is designed based on the principle of quenching excited fluorescence by specific substances in physics. When the excited light is irradiated on the fluorescent material on the surface of the fluorescent film head, the fluorescent material is excited and emits fluorescence, and the fluorescence extinction time is affected by the concentration of oxygen molecules on the surface of the fluorescent film head. The concentration of oxygen molecules can be calculated by detecting the phase difference between fluorescence and excitation light and comparing it with the internal calibration curve, and the final value is output after temperature and salinity compensation.

Product Parameters

Model	Veinasa-RJY06
Measuring principle	Fluorescence-based method
Measuring range	0 ~ 20.00mg/L(0 ~ 200% saturation, 25ºC)
Resolution	0.01 mg/L, 0.1 ºC
Accuracy	± 2% F.S., ± 0.3 ºC
Temperature compensation	Automatic temperature compensation (Pt1000)
Output mode	RS-485(Modbus/RTU)
Working conditions	0 ~ 45ºC, <0.2 MPa
Storage temperature	- 5 ~ 65 ºC
Installation mode	Immersion installation
Length of the cable	5 meters; other length can be customized
Power consumption	@ 0.2 W 12 v
Power supply	12 ~ 24 VDC
Protection grade	IP68
Calibration	Two-point calibration
Lifetime of fluorescent film head	1 year (under normal use)
Shell material	POM and 316L stainless steel

 

Dimensional drawing

Product features:
 

1. No electrolyte, no polarization
2. No need to consume oxygen, not affected by the flow rate
3. Built-in temperature sensor, automatic temperature compensation
4. Built-in salinity compensation, flexible parameter setting
5. Free from chemical interference such as sulfide
6. Small drift, fast response, more accurate measurement
7. The use cycle is longer and the use cost is lower
8. Fluorescent film head is easy to replace and easy to maintain
9. Low power consumption and anti-interference design

1.Installation

The sensor should be fixed and installed after immersed below the liquid level. During installation and use, attention should be paid not to collide or scrape the surface of the fluorescent film head, and not for underwater precipitate to attach the fluorescent film head. The rubber cover should be removed for use.

 

2.Electrical Connection
The cable is 4-core twisted-pair shielded wire, and the definition of line sequence is as follows:
Red line -- power cord (12~24VDC)
Black line -- ground wire(GND)
Blue line -- 485A
White line -- 485B
Check the wiring sequence carefully before power-on to avoid unnecessary losses caused by wiring errors.
Wiring instructions: Considering that the cables will be immersed in water (including sea water) or exposed to air for a long time, all wiring points are required to be waterproofed, and the user's cables should have certain corrosion resistance.
 

Application Case

Company Introduction

FAQ

Q: Are you a factory/manufacturer?
A: Yes, we are a professional factory/manufacturer of water quality sensors. We also have hot sale and widely used weather sensors.

Q: What are the power supply output and common signal output?
A: The common power supply output and signal output are 12~24VDC and RS485 respectively. But we can customize for you as demands.

Q: How can I collect data?
A: If you have your own data logger, you only need to buy our sensor and meanwhile we send you communication protocol. If you do not have, we can add our data logger for you, also provided with English software, which can help you read, inquire and download data.

Q: What's the lifetime of this Sensor?
A: At least 5 years long. Every sensor has its own calibration certificate or testing report.

Q:What's the delivery time?
A: Usually, we dispatch goods in 3-5 working days after receiving your payment. But it depends on your quantity.

Q: May I know your warranty?
A: Yes, usually it's 1 year. We can send you detailed warranty document if needed.

Veinasa-RJY06 RS485 Aquaculture Detector Analog Smart Meter Digital Fluorescence Probe Optical Dissolved Oxygen Sensor
With rich experiences in tackling problems, Veinasa aims to provide a package of meteorological solutions to your needs, whatever problems you encounters,Veinasa team always stand by your side.
Veinasa-RJY06 RS485 Aquaculture Detector Analog Smart Meter Digital Fluorescence Probe Optical Dissolved Oxygen Sensor

Packaging & Shipping