SUP-DO700 Optical dissolved oxygen meter
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SUP-DO700 dissolved Oxygen meter adopts fluorescence method to measure dissolved oxygen.The cap of the sensor is coated with a luminescent material. Blue light from an LED illuminates the luminescent chemical. The luminescent chemical instantly becomes excited and releases red light. The time and intensity of red light are inversely proportional to the concentration of oxygen molecules, So the concentration of oxygen molecules is calculated.
āđāļāļĢāļāļāđ: Supmea
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Characteristics
- Range: 0-20mg/L,0-200%,0-400hPa
- Resolution: 0.01mg/L,0.1%,1hPa
- Output signal: 4~20mA; Relay; RS485
- Power supply: AC220VÂą10%; 50Hz/60Hz
Specification
| Product | Dissolved oxygen meter | |
| Model | SUP-DO700 | |
| Measure range | 0-20mg/L, 0-20ppm, 0-45deg C | |
| Accuracy | Resolution:Âą3%, Temperature: Âą0.5 āđC | |
| Pressure range | <0.3Mpa | |
| Calibration | Automatic air calibration,Sample calibration | |
| Sensor material | SUS316L+PVC (Ordinary Version), Titanium Alloy (Seawater Version) O-ring: Fluoro-rubber; Cable: PVC | |
| Cable length | Standard 10-Meter Cable, Max : 100m | |
| Display | 128 * 64 dot matrix LCD with LED backlight | |
| Output | 4-20mA(Max three-way); RS485 MODBUS; Rlay output(Max three-way); | |
| Power supply | AC220V, 50Hz,(optional 24Vïž | |
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