Aquarium Digital Dissolved Oxygen Sensor Fluorescence Analysis Do Sensor Probe
Price:
$280.00 - $360.00/ Piece
MOQ:
0~100 pcs
Delivery Time:
7~ 15 working days
Brand:
Desun Uniwill
Product Description
Aquarium Digital Dissolved Oxygen Probe for Sale measurement principle fluorescence analysis
Measurement Principle
- The optical fluorescence dissolved oxygen sensor is based on the physics principle of quenching the specific fluorescence of a particular substance.
- The blue light coming from the light emitting diode (LED) illuminates the inner surface of the fluorescent cap, which is stimulated to emit red light by detecting the phase difference between the red and blue light and the inner calibration value.
- The oxygen molecule concentration is calculated by counting the ratio and the final value is automatically compensated for by temperature and pressure.
Technical Parameters
| Item | Parameters |
| Model | DS380 |
| Principle | Fluorescence analysis method |
| Measuring range | 0~20mg/L or 0-200% saturation |
| Response time | 3 sec |
| Accuracy | 1% |
| Protection level | IP68 |
| Installation | Submersible |
| Temperature sensor | NTC |
| Temperature range | 0~50°C |
| Temperature accuracy | ±0.2°C |
| Output | Support RS-485, MODBUS protocol |
| Power supply | DC 6~12V, current <50mA |
| Size | Φ26*155 mm |
| Probe cable length | Default 5 m, customized 10m, 15 m and 30 m cable |
| Fluorescent cap life | 1 year |
| Maximum working pressure | 6bar |
| product material | POM/SS316/Titanium alloy |
| Calibration method | One or Two-point calibration |
| Power consumption | < 0.5 W |
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Company
Xi'an Desun Uniwill Electronic Technology Co., Ltd.
Location
Room 502, Unit 2, Building 1, Yi Cui yuan i city, No. 11, Tangyan South Road, Yanta District, Xi'an city, Shaanxi Province, China.
Contact Person
Wang