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Online Optical DO Electrode RS485 Fluorescence do Sensor Dissolved Oxygen Sensor Probe
The fluorescence method dissolved oxygen sensor is based on the fluorescence quenching principle. Blue light illuminates the fluorescent material to excite and emit red light. Since oxygen molecules can take away energy (quenching effect), the time and intensity of the excited red light are inversely proportional to the concentration of oxygen molecules. By measuring the phase difference between the excitation red light and the reference light and comparing it with the internal calibration value, the concentration of oxygen molecules can be calculated.
Features:
Fluorescence method principle
No need electrolyte, easy maintenance
Automatic temperature compensation
Support RS-485, Modbus/RTU protocol
IP68 protection, waterproof
No need controller or transmitter
Can be directly connected to computer, PLC etc
Quick response, high precision
7*24 hours continuous online monitoring
Application:
Suitable for aquaculture, environmental monitoring, fish pond, food, chemical industry, sewage treatment, water treatment plant, power plant water treatment, rivers, lakes, seas and other water environment monitoring.
Optical DO sensor specification
Model | RMD-ISDTY105 |
Measuring range | 0...20mg/L |
Power supply | DC12V, DC24V |
Output signal | RS485 |
Principle | Fluorescence method |
Material | POM, stainless steel |
Calibration method | Two point calibration |
Thread | G3/4, G1 |
Install | Immersion type |
Electrical connection | Pin type |
Cable length | 5m or customize |
Protection grade | IP68 |
Q: Are you the final manufacturer?
A: Yes, We are manufacturer
Q: Do you offer the OEM order ?
A: Yes, we can offer OEM service and label according to your requirements
Q: Could we visit your factory?
A: Yes, Sincerely invite you to visit our factory
Q:Do you have any discount?
A:Yes, if you buy large quantity, please contact us or send email, we will give you a big discount
Q: What is your delivery time?
A: It is about 5-7 working days since the payment confirmed . If the quantity more than 100pcs , it will need extra 3-5 working days
Q: How long is the warranty of your products ?
A: sensor: 1 year warranty
If you have any question, please feel free to contact us.We are sincerely looking forward to have business with you.
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