Industrial Wastewater Online Luminescent Dissolved Oxygen Analyzer / Meter - LDO10AC
| Place of Origin: | Zhejiang |
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Company Profile
| Location: | Beijing, China (Mainland) |
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| Business Type: | Manufacturer |
| Main Products: | Waste Water Flow Meters |
Product Detail
| Model No.: | LDO10AC |
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Product Description
Industrial Wastewater Online Luminescent Dissolved Oxygen Analyzer / Meter - LDO10AC
1. Application
Continuously monitor DO in municipal and industrial wastewater treatment process
• Sewage plant
Aeration tank,collection well,aerobic digestion tank,outlet
• Power plant
Water/wastewater treatment process
• Surface water
Rivers,Lakes/Streams,ocean
• Aquaculture
Sea cages, land-based pond
• Other industries
Food industry,Chemical industry
2. Features and Benefits
• Based on the innovative principle utilizing fluorescence to measure dissolved oxygen, the sensor does not require frequent replacement of membranes and needs low maintenance.
• The Measurement does not consume oxygen, stir or flow is not required, and unaffected by H2S,pH, K+, Na+, Mg2+, Ca2+, NH4+, Al3+, Pb2+, Cd2+, Zn2+, Cr, Fe2+, Fe3+, Mn2+, Cu2+, Ni2+, Co2+, NO3-, SO4-2, S-2,
PO43+, Cl-.
• Digital sensor has good anti-interference performance and high stability, and the cable length is available in hundreds of meters.
• Connections between the sensor(s) and the transmitter are “plug and play”, and multi-channel transmitter operates either 1 or 2 sensors.
• Modbus RS485/RS232 or Profibus DP network connection for data transmission is Optional
• The menu is available in Chinese or English.
• 3 Relays with programmable hysteresis povide high-limit alarm, low-limit alarm or timer.
• A built-in data logger with the capacity to store data for up to 10 years collects measurement data at user selectable intervals.
3. Specifications
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Performance characteristics |
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Measuring Range |
0.00~20.00mg/L, or 0.00~20.00ppm, 0 to 200% saturation |
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Resolution |
0.01mg/L,0.01ppm |
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Accuracy |
±0.1ppm,±0.1mg/L |
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Sensitivity |
±0.05% of span |
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Response time |
90%<30s, 95%<90s, at 20ºC |
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Temperature compensation |
automatic (NTC30KΩ) |
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Calibration |
Factory calibrated, also can be calibrated by customer on site |
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Display |
LCD displays data including date, time, measurement value, trendline, etc., English menu |
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Data storage |
Auto-save function(Automatic Data Storage for up to 10 years,), power-off data protection |
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Outputs |
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Analog Outputs |
Two isolated 0/4-20 mA output( maximum load 800 ohms), optional selection of 3.8mA or 21mA(under the
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