| Customization: | Available |
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| After-sales Service: | 24-hour online service,free accessories |
| Warranty: | 2 years |
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DO-O680 is an online industrial dissolved oxygen meter with a 4 to 20mA signal output, 1 or 2 points calibration. It is a professional device for real-time oxygen concentration and % saturation measurement in the aquaculture industry or water treatment.
The dissolved oxygen meter is manufactured from durable materials and can be used in harsh industrial environments. It also continuously monitors dissolved oxygen levels in liquids, allowing real-time adjustment of process parameters to maintain optimal conditions. In short, the industrial online dissolved oxygen meter provides reliable and convenient real-time measurement of dissolved oxygen levels that helps in various industrial applications related to process control and optimization.
Economical industrial online dissolved oxygen meter with polarographic electrodes.
Setup menu to customize the number of calibration points, temperature units and more.
Automatic temperature compensation ensures accurate measurements over the full range.
High or low alarm limits, customizable hysteresis.
1 or 2 point calibration with air-saturated water or zero-oxygen solution.
Reset function automatically restores meter to factory default settings.
Salinity and atmospheric pressure compensation to eliminate measurement errors.
| Model | DO-O680 | |
| DO | Range | 0.0~20.0mg/L |
| Resolution | 0.1mg/L | |
| Accuracy | ±0.5mg/L | |
| Saturation | Range | 0.0~200.0% |
| Resolution | 0.001 | |
| Accuracy | ±2.0% | |
| Temperature | Range | 0~60°C/32~140°F |
| Resolution | 0.1°C/0.1°F | |
| Accuracy | ±1°C/±1.8°F | |
| Offset Calibration | 1 point, reading ±10°C | |
| Communication | Signal Output | 4~20mA |
| Load | Max. 500Ω | |
| Low or High Alarm | 0.00~20.00mg/L, selectable | |
| Communication Interface | HS485 | |
| Connection Terminals | Detachable screw terminals | |
| Other Specifications | Dissolved Oxygen Calibration | 1 or 2 points |
| Temperature Compensation | 0~40°C, automatic | |
| Barometric Pressure Correction | 60.0~112.5kPa/450~850mmHg, manual | |
| Salinity Correction | 0.0-35.0g/L, manual | |
| Power Requirements | DC24V | |
| Sizes(W×D×H) | 96×96×75 | |
| Shipping Size (W×D×H)(mm) | 280×220×150 | |
| N.W./G.W. (kg) | 0.35/1.5 | |
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