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Thermo Orion Star A2130 Benchtop RDO/Dissolved Oxygen Meter
Thermo Orion Star A2130 Benchtop RDO/DO Meter offers unmatched versatility for BOD testing, acting as a precision thermal calibration unit that automatically recognizes optical or polarographic probes for high-accuracy dissolved oxygen quantification.
- Accuracy Rating: ±0.1 mg/L RDO accuracy.
- Measurement Range: 0 to 50 mg/L.
- Media Compatibility: Wastewater and biochemical samples.
- Certification Standard: CE and TUV certified.
- Build Material: Splash-resistant IP54 wall-mountable housing.
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Description
Thermo Scientific Orion Star A2130 Benchtop RDO/Dissolved Oxygen Meter
The Thermo Scientific Orion Star A2130 is an elite benchtop dissolved oxygen (DO) meter engineered to deliver professional-grade precision in laboratory water analysis. By addressing the requirement for versatile sensing, this instrument automatically recognizes both polarographic and RDO optical/luminescence-based probes, effectively minimizing measurement uncertainty during high-stakes environmental or industrial testing. The metrological architecture of the A2130 ensures absolute traceability through a sophisticated AUTO-READ* function and a non-volatile memory that holds up to 2000 data points with comprehensive time and date stamps.
Built for industrial longevity, the A2130 features an IP54-rated splash-resistant housing and a multi-language graphic LCD that provides clear, plain-language screen prompts. Its technical sophistication is further enhanced by direct control capabilities for AUTO-STIR* probes, facilitating faster BOD readings and consistent sample stimulus. As a high-trust solution for managing oxygen stimulus in aqueous solutions, the Orion Star A2130 stands as a critical component for quality control, offering seamless data transfer via USB and RS232 ports to ensure compliance with global standards like CE, TUV, and FCC Class A.
Technical Specifications & Metrological Data
- Sensing Versatility: Automatic recognition for both Polarographic and RDO (Optical) DO probes.
- Measurement Range: Polarographic 0 to 90mg/L; RDO Optical 0 to 50mg/L.
- Saturation Resolution: Precision increments of 0.1% or 1% saturation across a 0 to 600% range.
- Metrological Accuracy: RDO accuracy of ±0.1mg/L up to 8mg/L; Polarographic accuracy of ±0.2mg/L.
- Compensation Logic: Automatic temperature, manual salinity, and choice of barometric pressure compensation.
- Data Management: 2000-point non-volatile memory with USB/RS232 outputs and analysis software.
- Physical Architecture: IP54-rated housing with a 3-year replacement warranty and universal AC power.
Thermo Orion Star A2130 Benchtop DO Meter Metrology Specs
| Brand & Full Model SKU | Thermo Scientific Orion Star A2130 |
| Country of Origin | USA |
| Oxygen Spectrum | 0 to 90 mg/L (Conc) | 0 to 600% (Sat) |
| Sensor Fidelity | Compatible with Orion RDO Optical and Polarographic DO Probes |
| Metrological Accuracy | ±0.1 mg/L (Optical) | ±0.2 mg/L (Polarographic) |
| Compensation Logic | Automatic Barometric Pressure & Temperature Compensation |
| Data Logistics | 2000 Data Points with Time/Date Stamp |
| Display & UI | Large Color Graphic LCD with Informative Prompts |
| Output Interface | USB and RS-232 for Regulatory Reporting |
| Industrial Application | Benchtop laboratory research and regulatory compliance reporting for dissolved oxygen stimulus in water treatment. |
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