Description
Thermo Scientific™ Orion™ Star™ A213 Dissolved Oxygen Benchtop Meter with Stand and Power Adapter, STARA2130
Features:
- Measure dissolved oxygen in percent saturation or mg/L with temperature using Orion RDO optical DO probes or Orion polarographic DO probes
- Calibrate dissolved oxygen using water-saturated air, air-saturated water, custom value (Winkler titration) and zero point options
- Automatically compensate dissolved oxygen readings using ATC temperature, manual salinity input and built-in barometer for barometric pressure readings
- Informative, easy-to-read backlit graphic display with clear onscreen instructions simplifies operation
- Capture your critical readings with measurement stability indicator and selectable read modes — Auto-Read holds a stable reading, Continuous shows changing readings with hold option and Timed logs data at specific intervals
- Eliminate the need for magnetic stir bars using the meter-controlled stirrer probe (catalog number 096019) or Orion Auto-Stir BOD probe (catalog number 086030MD) to uniformly mix solutions
- Data log collects and date/time stamps up to 2000 measurement sets with optional sample ID and user ID
- Calibration log stores 10 most recent calibrations
- Non-volatile meter memory ensures your data and settings are protected, even with loss of power
- Orion Star Com software facilitates data transfer to a computer via USB or RS232 connections
- Flexible power options with universal power adapter or optional AA batteries
Included:
- Star A213 RDO/DO meter
- Electrode stand
- Universal power adapter
- Literature CD
- Printed quick start guide
- Computer interface cable
- Meter test certificate
Specifications:
| Measurement Modes | Dissolved oxygen as % saturation or mg/L with temperature and barometric pressure |
| Sensor Types | RDO optical dissolved oxygen sensor or polarographic dissolved oxygen sensor |
| Percent Saturation Range (Polarographic DO) | 0.0 to 600.0 % saturation |
| Resolution (Polarographic DO) | 0.01, 0.1 mg/L |
| Accuracy (Polarographic DO) | ±0.2 mg/L or ±2% of reading, whichever is greater |
| Pressure Range | 400 to 850 mm Hg |
| Calibration Modes | Water-saturated air, air-saturated water, manual (Winkler titration), zero point |
| Resolution (Temperature) | 0.1 °C (0.1 °F) |
| Accuracy (Temperature) | ±0.1 °C |
| Temperature Selection | Automatic with ATC temperature probe |
| Temperature Probe Calibration | 1 point temperature offset calibration |
| Display Type | Graphic LCD with Backlight |
| Backlight Option | Yes, selectable |
| Memory | Non-volatile memory preserves data log, calibration log and meter settings |
| Data Points | 2000 with date and time stamp |
| Log Function Type | Automatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous mode |
| Data Management Details | Transfer single, range or all data points to printer or computer |
| Alarm Output | High/low limit alarm, calibration due alarm |
| IP Rating | IP-54 |
| Percent Saturation Range Polarographic DO | 0.0 to 600.0 % saturation |
| Keypad | Comprehensive with menu-specific function keys and dual purpose scroll/shortcut keys |
| Accuracy (RDO) | ±0.1 mg/L up to 8 mg/L, ±0.2 mg/L from 8 to 20 mg/L, ±10% of reading up to 50 mg/L |
| Methods | 10 per channel with password protection |
| Barometric Pressure Correction | 400 to 850 mm Hg, automatic using built-in barometer or manual entry |
| Percent Saturation Relative Accuracy (RDO) | ±2 % saturation ≤ 200 % saturation, ±10 % saturation > 200 % saturation |
| Percent Saturation Resolution (Polarographic DO) | 0.1, 1 % saturation |
| Percent Saturation Range (RDO) | 0.0 to 500.0 % saturation |
| Percent Saturation Relative Accuracy (Polarographic DO) | ±2 % saturation or ±2% of reading whichever is greater |
| Percent Saturation Resolution (RDO) | 0.1, 1 % saturation |
| Pressure Resolution | 1mm Hg |
| Probe Type | RDO optical dissolved oxygen probe, polarographic dissolved oxygen probe, stirrer probe (purchase separately) |
| Channels | 1 |
| Resolution (RDO) | 0.01, 0.1 mg/L |
| Salinity Factor | 0.0 to 45.0 ppt, automatic correction using manual entry of sample salinity |
| Stability | Selectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting |
| Battery Life | 800 hours |
| Accuracy (Barometer) | ±6 mm Hg |
Specifications
| Range | Polargraphic DO: 0.00 to 90.00mg/L |
|---|---|
| Range | RDO: 0.00 to 50.00 mg/L |
| Range | Temperature: 0.0 degrees C to 50.0 degrees C |
| Power | Universal 50-60 Hz, 100-240 VAC power adapter (Cat. No. 1010003) or optional: Four AA |
| Compliant/Standard | CE, TUV 3-1, FCC Class A |
| Operating Environment | Ambient: 5 degrees C to 45 degrees C (41 degrees F to 113 degrees F); Relative Humidity: 5 to 85 %, non-condensing |
| Connectivity | Inputs: 9 pin MiniDIN (RDO optical or polarographic DO sensor with built-in temperature), stirrer input (stirrer probe) |
| Connectivity | Outputs: USB, RS232 |
| Dimensions | 24 cm x 18 cm x 11 cm (9.5 in. x 7.1 in. x 4.3 in.) |
| Weight | 0.9 kg (2 lb) |
| Manufacturer | Thermo Scientific Orion |
| Model No | STARA2130 |
| Warranty | 3 Year Meter Warranty |