RY-CRY/485 integrated on-line fluorescence dissolved oxygen sensor is designed and manufactured based on the quenching principle of excited fluorescence by specific substances in physics. The blue light emitted by light emitting diode (LED) irradiates on the fluorescent substance on the inner surface of the fluorescent cap. The fluorescent substance on the inner surface is excited and emits red light. By detecting the phase difference between red light and blue light, and comparing with the internal calibration value, the concentration of oxygen molecule is calculated, and the final value is output through automatic temperature compensation.
SPECIFICATIONS
|
Model |
RY-CRY/485 |
|
Principle |
Fluorescence method |
|
Measuring Range |
0～20mg/L(0～200% saturation,25℃) |
|
Resolution |
0.01mg/L,0.1℃ |
|
Accuracy |
±2%F.S.,±0.5℃ |
|
Temperature Compensation |
Automatic temperature compensation(Pt1000) |
|
Output |
RS-485 Modbus-RTU |
|
Work Environment |
0～45℃,<0.2MPa |
|
Storage Temperature |
-5～65℃ |
|
Installation |
Immersion installation |
|
Cable length |
5m, other lengths can be customized |
|
Power Waste |
<0.05W |
|
Power Supply |
12～24VDC ±10% |
|
Ingress Protection |
IP68 |
|
Calibration |
Two point calibration |
|
Lifetime of fluorescent cap |
One year (proper use) |
|
Sensor housing material |
POM and 316LSS
|
If you interested in this item please message me on Whatsapp:+8615127010821 then I can reply you within 1 mins.Let's discuss more details.
Waiting for you.
Best regards,
Hot Tags: on line fluorescence dissolved oxygen sensor, China, manufacturers, suppliers, factory, price, cost, best, for sale, weather station sensors, Meteorological Instruments and equipments, Illumination Sensor Plastic, Illumination Sensor Cast Aluminium, Meteorological Instrument RS485, Meteorology Products and Meteorological Instruments
