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Online DO / Oxygen Analyser
Product Details:
- Humidity 0-99% RH (non-condensing)
- Automation Grade Automatic
- Gas Pressure 1-4 bar
- Features Automatic temperature compensation, user calibration, high stability
- Port Size 1/4 inch NPT (typically)
- Measuring Range 0-20 mg/L (ppm) DO
- Frequency 50/60 Hz
- Click to View more
Online DO / Oxygen Analyser Product Specifications
- 30 seconds
- 1.5% F.S.
- Online DO / Oxygen Analyser
- 0-20 mg/L (ppm) DO
- 100-240V AC, 50/60Hz
- Water quality monitoring, industrial process control, aquaculture, wastewater treatment
- 50/60 Hz
- Digital LCD Display
- 1-4 bar
- Automatic temperature compensation, user calibration, high stability
- RS485 / 4-20mA analog output
- 1/4 inch NPT (typically)
- Automatic / Manual
- 0-99% RH (non-condensing)
- Continuous Dissolved Oxygen measurement
- Automatic
- 2.6 kg
- 0C to 60C
- Panel / Wall Mounted
- 0.01 mg/L
- 24V DC / 220V AC
- Freshwater, Seawater, Industrial liquids
- Stainless Steel / PVC
- Polarographic or Optical (luminescent) DO sensor
- Optional
- 2-point or automatic calibration
- English (others on request)
- CE Certified
- 4-20mA, RS485 MODBUS
- IP65 (enclosure)
- Included
- -20°C to 85°C
- Standard 5m (extendable)
- High/Low DO alarm configurable
- 0.2-0.5 L/min
Online DO / Oxygen Analyser Trade Information
- Central America, Eastern Europe, South America, Asia, Western Europe, North America, Australia, Africa
- All India
Product Description
Online DO / Oxygen Analyser
High performance optical and polarographic in-line probes
- METTLER TOLEDO's hygienic dissolved oxygen sensors are used in a variety of application mainly in the biopharmaceutical and food and beverage industries.
- The sensors incorporate the Intelligent Sensor Management (ISM) technology which provides the highest signal accuracy and stability.
- ISM diagnostics enable efficient maintenance planning and contribute to achieving the highest yield in batch and continuous processes.
Product details
| Power | Electric |
| Brand | METTLER TOLEDO |
| Application | Laboratory Use |
| Automation Grade | Semi-Automatic |
| Usage/Application | Lab |
| Product Type of PH Meter | Portable |
FAQ
1. What is an online DO/oxygen analyser, exactly?
Ans - An instrument used to measure the amount of dissolved oxygen in a water sample is known as an online DO/oxygen analyser. In industrial and environmental applications, it is primarily used to check water quality.
2. How does a DO/oxygen analyzer operate online?
Ans - In order to measure the amount of dissolved oxygen in the water, an online DO/oxygen analyzer examines a sample of the water through a probe. The probe measures the sample's oxygen content using a combination of electrodes and sensors.
3. What advantages do online DO/oxygen analysers offer?
Ans - Accurate, real-time measurements of dissolved oxygen concentrations in a water sample are provided by an online DO/oxygen analyzer. This can be used to keep an eye on the quality of the water and find any impurities that might be dangerous to both people and aquatic life.
4. What are an online DO/oxygen analyser's limitations?
Ans - An online DO / oxygen analyzer is not appropriate for detecting oxygen concentrations in extremely hot or acidic or alkaline environments. To maintain accuracy, it must also be calibrated frequently.
5. What safety measures need to be followed while utilising an online DO/oxygen analyser?
Ans - Wearing safety gloves and eyewear is crucial when using an online DO / oxygen analyser. The instrument needs to be linked to a reliable power supply and positioned in a well-ventilated environment. Care should be taken when handling the sample to prevent contamination.
Reliable Multi-Application Monitoring
The DO analyser is optimized for diverse environments including freshwater, seawater, and industrial liquids, supporting sample flow rates of 0.20.5 L/min. Its stainless steel/PVC electrodes ensure durability, making it suitable for demanding operations in aquaculture, wastewater treatment, and process control. CE certification, panel or wall mounting, and flexible installation options further enhance usability for dealers, exporters, and manufacturers.
Advanced Sensor Technology and Calibration
Integrating polarographic or optical (luminescent) sensor technology, the analyser provides rapid response times (30 seconds) and high stability. Users can choose between 2-point or automatic calibration, aided by a digital LCD display in English or other languages. Automatic temperature compensation guarantees reliable oxygen measurements across varying conditions and temperature ranges.
Easy Integration and Customizable Alarms
The analyser interfaces via RS485 MODBUS and 4-20mA analog output, facilitating connection to control systems. High/low DO alarms are easily configurable, enabling prompt response to out-of-range oxygen levels. Whether installed in manual or automatic mode, its robust design (IP65, 100-240V AC power supply) ensures smooth operation in industrial and aquatic environments.
FAQs of Online DO / Oxygen Analyser:
Q: How does the Online DO / Oxygen Analyser measure dissolved oxygen in different environments?
A: The analyser utilizes either a polarographic or optical (luminescent) DO sensor to detect oxygen concentrations in water and industrial liquids. Its electrode materials (stainless steel/PVC) and sample flow compatibility (0.20.5 L/min) make it suitable for varied conditions including freshwater, seawater, and process liquids.Q: What calibration options are available for ensuring measurement accuracy?
A: Users can perform either 2-point or automatic calibration to maintain high accuracy (1.5% F.S.). The device supports user calibration through its digital LCD interface, providing straightforward setup for both routine and precise measurement needs.Q: When should the high/low DO alarm be configured, and how does it help?
A: High/low dissolved oxygen alarms should be set according to the operational requirements of your water quality application. These alarms notify users immediately if DO levels exceed or fall below desired thresholds, enabling fast intervention and safeguarding processes or aquatic life.Q: Where can the analyser be installed and how is it mounted?
A: The device supports both panel and wall mounting options and includes a comprehensive installation kit. Its IP65-rated enclosure ensures resilience in indoor and outdoor locations, making it a practical choice for factories, treatment plants, and aquaculture facilities.Q: What benefits does data logging provide for process monitoring?
A: Data logging (optional) allows users to record dissolved oxygen trends and events over time. This feature supports the analysis of water quality, optimization of industrial processes, and documentation for regulatory compliance or troubleshooting.Q: How does the analyser integrate with existing control systems?
A: With output signals like 4-20mA and RS485 MODBUS, the analyser connects easily to PLCs, SCADA systems, and other industrial interfaces. This ensures seamless communication and automation in real-time process environments.Q: What is the recommended usage frequency and maintenance process?
A: The analyser is engineered for continuous dissolved oxygen monitoring. Routine maintenance involves periodic calibration and sensor inspection, which helps maintain optimal performance and longevity in demanding industrial and aquatic setups.
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GST : 27AABCM0779N1Z0
- Amar Hill, Saki Vihar Road, Powai,Mumbai - 400072, Maharashtra, India
- Phone : 08045816537
- Ms Ekta Zemse (Executive Marketing)
- Mobile : 08045816537
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