Online Dissolved Oxygen Controller – BI 680
$949.25
Online Dissolved Oxygen Controller – BI 680
Economy online dissolved oxygen controller, 1 or 2 points calibration, 4 to 20mA outputs. The meter is suitable for monitoring the dissolved oxygen and % saturation of oxygen in water.
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Description
Online Dissolved Oxygen Controller – BI 680
Features:
• Economical online dissolved oxygen controller is equipped with a polarographic electrode.
• 1 or 2 points calibration using the air-saturated water or zero oxygen solution.
• Salinity and barometric pressure compensations ensure the accurate DO measurement.
• Automatic temperature compensation eliminates the measurement error.
• Setup menu allows setting the number of calibration points, measurement unit, alarm limits,
hysteresis value, 4 to 20mA output, etc.
• Reset function automatically resumes all settings back to the factory defaults.
ORDER INFORMATION:
| Order Code | Accessories |
| BI-680
|
IE-80T industrial dissolved oxygen electrode |
| DO electrolyte solution | |
| DO membrane cap |
SPECIFICATIONS:
| Model | BI-680 | |
| Dissolved Oxygen | ||
| Range | 0.0~20.0mg/L | |
| Accuracy | ±0.5mg/L | |
| Resolution | 0.1mg/L | |
| % Saturation of Oxygen | ||
| Range | 0.0~200.0% | |
| Accuracy | ±2.0% | |
| Resolution | 0.1% | |
| Communication | ||
| Signal Output | 4~20mA | |
| Load | Max. 500Ω | |
| Low or High Alarm | 0.00~20.00mg/L, selectable | |
| Communication Interface | RS485 | |
| Connection Terminals | Detachable screw terminals | |
| General | ||
| Calibration Points | 1 or 2 points | |
| Temperature Compensation | 0~40°C, 32~104°F, automatic | |
| Pressure Correction | 60.0~112.5kPa, 450~850mmHg | |
| Salinity Correction | 0~35g/L | |
| Environmental Conditions | Ambient temperature < 60°C, relative humidity < 80% | |
| Power | DC24V | |
| Dimensions | 96(L)×96(W)×75(H)mm | |
| Weight | 350g |
ACCESSORIES:
| Items | Description |
| IE-80T Dissolved Oxygen Electrode | Polarographic sensor |
| DO Membrane Cap | For the dissolved oxygen electrode |
| DO Electrolyte Solution | For the dissolved oxygen electrode |
Vendor Information
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USB Adaptor cable and driver software
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