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Industrial Wastewater Online Luminescent Dissolved Oxygen Analyzer / Meter - LDO10AC
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Industrial Wastewater Online Luminescent Dissolved Oxygen Analyzer / Meter - LDO10AC

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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

 

Performance characteristics

Measuring Range

0.00~20.00mg/L, or 0.00~20.00ppm, 0 to 200% saturation

Resolution

0.01mg/L,0.01ppm

Accuracy

±0.1ppm,±0.1mg/L

Sensitivity

±0.05% of span

Response time

90%<30s, 95%<90s, at 20ºC

Temperature compensation

automatic (NTC30KΩ)

Calibration

Factory calibrated, also can be calibrated by customer on site

Display

LCD displays data including date, time, measurement value, trendline, etc., English menu

Data storage

Auto-save function(Automatic Data Storage for up to 10 years,), power-off data protection

Outputs

Analog Outputs

Two isolated 0/4-20 mA output( maximum load 800 ohms), optional selection of 3.8mA or 21mA(under the

Send message to this supplier
Mr. Anthony (sales manager)
Tel: 86-10-82826071
Mobile: 86-13718161952
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Contact Method
Beijing Tengine Innovation Instruments Co.,Ltd
17th Floor,Century Technology & Trade Building C, 66 Zhongguancun ,Haidian, Beijing, China (Mainland) / 100000
Fax: 86-10-82826983
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