E-mail: michael@shboqu.com | Expert in Water Quality Measurement and Water Treatment Project
FLUORESCENCE ONLINE DISSOLVED OXYGEN SENSOR
The optical dissolved oxygen sensor measures the dissolved oxygen by the fluorescence method, and the emitted blue light is irradiated on the phosphor layer. The fluorescent substance is stimulated to emit red light, and the oxygen concentration is inversely proportional to the time when the fluorescent substance returns to the ground state. By using this method to measure the dissolved oxygen, it will not produce oxygen consumption, thus assuring data stability, reliable performance, no interference, and simple installation and calibration.
Specifications | Details | |
Size | Diameter 49.5mm*Length 251.1mm | |
Weight | 1.4KG | |
Main Material | SUS316L+PVC (Ordinary Version), Titanium Alloy (Seawater Version) | |
| O-ring: Fluoro-rubber Cable: PVC | |
Waterproof Rate | IP68/NEMA6P | |
Measurement Range | 0-20mg/L(0-20ppm), Temperature: 0-45℃ | |
Indication Resolution | Resolution:±3%, Temperature: ±0.5℃ | |
Storage Temperature | -15~65℃ | |
Environment?Temperature | 0~45℃ | |
Pressure Range | ≤0.3Mpa | |
Calibration | Automatic air calibration,Sample calibration | |
Cable Length | Standard 10-Meter Cable, Max Length: 100 Meters | |
Warranty Period | 1 Year | |
External Dimension |
DISSOLVED OXYGEN TRANSMITTER
This is BOQU Optical Dissolved Oxygen Transmitter, it's with 2 ways of 4-20mA, and standard RS485 Modbus RTU;Aluminum housing material,IP65 protection
Specification | Details |
Size | 145*125*162mm L*W*H |
Material of outside shell | lower casing: Aluminum with powder covering |
| Cover: PA66+GF25+FR |
Waterproof Rate | IP65/NEMA4X |
Storage Temperature | -20 to 70℃ |
Operation Temperature | -15 to 60℃ |
Power Supply | AC:AC220V, 50HZ, 5W DC:DC24V |
Output | Two-way analog output 4-20mA,response parameters and corresponding scope can be programmed |
Relay | Three-way relay can be set up, and response parameters and response values can be programmed |
Display Output | 128*64 dot matrix LCD with LED backlight, which can be operated under the direct sunlight |
Digital Communication | MODBUS RS485 communication function, which can transmit real-time measurements |
Warranty Period | 1 year |
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