Introduction: The Rosemount/Rosemount Optical Dissolved Oxygen System RDO, RDO® Sensors & Analyzers designed for the determination of dissolved oxygen in water. It is ideal for wastewater aeration tanks and aeration ponds. The sensor can be calibrated according to standard test instruments or water-saturated air. Air calibration can be fully automated
Features:
Single or dual input analyzers
The oxygen sensor uses the fluorescence quenching method
Accurate reading: 0.0 to 8.0 ppm: ± 0.1 ppm
Low maintenance: The sensor cover only needs to be replaced every two years
Product parameters
Process wetted materials: POM, ABS, fluoroelastomer, titanium, polycarbonate/polyester (methyl methacrylate) blend
Dimensions: L: 8.0 in (203 mm) Diameter: 1.9 in (47 mm)
Rating: Without Cap: IP-67; Lid: IP-68
Process connection: 1-1/4 in FNPT
One-piece cable length: 32 ft (10 m)
Maximum cable length (quick disconnect cable only): 1219 m (4000 ft)
Pressure: Up to 314 psig (2060 kPa abs)
Temperature: 32 to 122°F (0 - 50°C)
Range: Saturation: 0 to 20 ppm (mg/L) or 0 to 200%
Accuracy: 0 to 8 ppm: ±0.1 ppm; 8 to 20 ppm: ± 0.2 ppm
Resolution: 0.01 ppm (mg/L)
Digital output: Modbus/RS485
Response time: 30 seconds to 90% of final value; 37 sec to 95% of final value (at 25°C)
Working life of sensor caps: 2 years from first reading
Safety Directive: 73/23/EEC
Our customer-centric service concept: the pursuit of a full range of services is a high-quality, high-standard service, the pursuit of every detail of the service process. It is impossible for interests to blossom into brilliant flowers from lies. Only every process, every action, and every detail of the service can be professional and careful, in order to meet or even exceed customer expectations, so that customers are satisfied and recognize us. Honest, professional, affordable, fast, so let you rest assured." Integrity and professional service, affordable price, and continuous improvement" is our service concept.
This article introduces the Rosemount/Rosemount Optical Dissolved Oxygen System RDO products, if you are interested in the Rosemount/Rosemount Optical Dissolved Oxygen System, please also contact our customer service, we look forward to your call, hope our technology and service can bring you a better experience.
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