LAR’s BioMonitor™ is an online BOD analyzer for the determination of biochemical oxygen demand (BOD), respiration and toxicity in wastewater. Using BioMonitor, operators can control their wastewater treatment plant in an optimal way.
LAR’s BioMonitor is an online BOD analyzer for the determination of biochemical oxygen demand (BOD), respiration and toxicity in waste water.Using BioMonitor, operators can control their waste water treatment plant in an optimal way. The BioMonitor helps operators to maintain maximum performance of their treatment processes with an automated, online method. This provides the most useful data as quickly as possible. Using the plant’s own activated sludge it delivers direct information on the treatment processes.
Features and Benetits
• Measurement range: 1-200.000 mg/l BOD, 0-100 % Toxicity, Respiration in mg O2/l x min
• Response time: 3-4 min. (customizable)
• High degradation
• Sludge activity
• Using the plant’s own biomass
• No memory effects
Applications
LAR’s BioMonitor is an online BOD analyzer for the determination of biochemical oxygen demand (BOD), respiration and toxicity in waste water.
• Environmental protection
• BOD monitoring
• WWTP control
| Measurement Technique and Sample Preparation | |
| Measurement Method | Continuous 2-stream respiration measurement |
| Measurement Ranges | BOD: 1 – 50 mg/l, 1 – 200,000 mg/l ASR: 0 – 5 mg/l/min |
| Sensitivity | 1ppm |
| Oxidation Principle | Determination of oxygen consumption by reactor cascade using the plants activated sludge, measurement of the self consumption of the activated sludge |
| Accuracy | 2% of FSR |
| Repeatability | 2% of FSR |
| Cycle Time | Continuous determination |
| Response Time TOC | min. 3 – 4 minutes (application dependent) |
| Bacteria Culture | Original Activated Sludge |
| Accessories | • Maintenance-free particle seperator • Sludge recycling unit |
| Temperature and Humidity | |
| Permissible sample temperature | 5-25°C |
| Ambient Temperature recommended | 10-25°C |
| Ambient Air Humidity | max 80% (non condensing) |
| Dimensions and Weight | |
| Housing | IP 54 |
| Dimensions | W 630 x H 862 x D 575 mm |
| Weight | 90 kg approx. |
| Particle size | soft particles max. 2mm |
| Electric and Hydraulic Specifications | |
| nflow and Outflow | 30 mm ID tube or threaded, 32 mm OD or as specified |
| Power Supply | 230 /115 V~, 50 / 60 Hz, 100 VA |
| Analogue Output | 0/4-20 mA |
| Serial Interface | RS 232, Combined alarms, Life-Zero, USB 2.0 |
| Remote Control | Through TCP/IP Protocol (Internet) |
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