Description
Thermo Scientific™ Orion™ Star™ A215 pH/Conductivity Benchtop Meter; Orion™ ROSS Ultra™ Triode™ Refillable, Epoxy-Body pH/ATC Electrode; Orion™ DuraProbe™ Conductivity Probe; ROSS™ pH Buffer and Solution Kit; Orion™ 1413 μS Conductivity Standard, STARA2155
Features:
- Record accurate and reliable pH, mV, ORP, conductivity, total dissolved solids (TDS), salinity, resistivity and temperature measurements with easy-to-use, reliable multiparameter meter
- Ideal for wide range of applications and advanced pH and conductivity analysis in lab
- Two meter channels to measure pH and conductivity simultaneously or view each channel separately by a simple toggle
- Perform up to 5 point calibration, log up to 2000 data point sets with time/date stamp and easily transfer calibration and data logs via USB or RS232 to a printer or computer
- Selectable read modes and stability indicator gives flexibility and control over testing
- All critical data is shown including temperature, date and time, read type, measurement stability, active calibration information and electrode condition icon
- Onscreen calibration and setup instructions can be displayed in several local languages with new languages added through software updates
- Fast and simple navigation due to comprehensive keypad with menu-specific function keys, dual purpose scroll/shortcut keys, plus power, measure, log view and stirrer keys that ensure easy operation
- Direct access to all setup menus in one location using single shortcut key to allow user to quickly access, evaluate and change measurement and instrument settings.
- Combined convenience with the benefits of a pH meter and conductivity meter in one easy-to-use system
- Calibration editing option allows individual points to be fixed without a full recalibration
- Auto-ranging conductivity values offer consistent readings across entire measurement range without need to recalibrate
- Use linear, non-linear, EP (USP) or off conductivity temperature compensation with 5 °C, 10 °C, 15 °C, 20 °C or 25 °C reference temperatures
- Capture 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 ORN-096019 (Orion™ 096019) to uniformly mix solutions (purchase separately)
- 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
- IP54-rated housing resists dust and splashes and can be wall-mounted if table space is limited
Included:
- Star A215 pH/Conductivity Benchtop Meter
- 91-2639-61 (Orion™ STARA-BEA) Attached electrode stand and holder
- 91-2639-68 (Orion™ 1010003) Universal power adapter
- Printed quick start guide and literature CD
- USB computer cable
Specifications:
| Accuracy (Conductivity) | 0.5% of reading ±1 digit > 3 μS; 0.5% of reading ±0.01 μS ≤ 3 μS |
| Accuracy (mV) | ±0.2 mV or ±0.05% of reading whichever is greater |
| Accuracy (pH) | ±0.002 |
| Accuracy (Resistivity) | 0.5% of reading ±1 digit |
| Accuracy (Salinity) | 0.5% of reading ±1 digit |
| Accuracy (TDS) | 0.5% of reading ±1 digit |
| Alarm Output | High/low limit alarm, calibration due alarm |
| Backlight Option | Yes, selectable |
| Battery Life | 800 hr. |
| Calibration | pH with calibration editing option, relative mV (RmV), ORP, conductivity with calibration editing option |
| Calibration Points | 1 point relative mV (RmV) mode, 1 point ORP mode |
| Calibration Points (Conductivity) | Up to 5 |
| Calibration Points (pH) | 1 to 5 |
| Cell Constant | 0.001 to 199.9 cm-1 |
| Data Management Details | Transfer single, range or all data points to printer or computer |
| Data Points | 2000 with date and time stamp |
| Channels | 2 |
| Display Type | LCD Graphic, Backlit |
| IP Rating | IP 54 |
| Measurement Modes | pH, mV, relative mV (RmV) or ORP with temperature; conductivity, TDS, salinity or resistivity with temperature |
| Resolution (pH) | 0.1 / 0.01 / 0.001 |
| Isopotential Point | 7.000 pH |
| Keypad | Comprehensive with menu-specific function keys and dual purpose scroll/shortcut keys |
| Languages | English, Spanish, French, Italian, German and Chinese; Portuguese and Korean available with software update |
| Log Function Type | Automatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous m |
| Memory | Non-volatile memory preserves data log, calibration log and meter settings |
| Methods | 10 per channel with password protection |
| Resolution (Conductivity) | 0.001 μS minimum, auto ranging up to 4 significant digits |
| Resolution (mV) | 0.1 mV |
| Resolution (Resistivity) | 1 ohm or 0.1 meg-ohm, auto ranging |
| Resolution (Salinity) | 0.01 psu or 0.01 ppt minimum, auto ranging |
| Resolution (TDS) | 0.001 ppm minimum, auto ranging up to 4 significant digits |
| Salinity Measurement Modes | Practical salinity (psu) or natural sea water (ppt) |
| Stability | Selectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting |
| TDS Factor Range | Linear (0.02 to 9.99) |
| Temperature Accuracy | ±0.1 °C |
| Temperature Compensation | Linear, nLFn (non-linear ultra pure water), nLFu (non-linear ultra pure degassed water), EP (off with warning) or off |
| Temperature (Metric) Reference | 5, 10, 15, 20, 25°C |
| Temperature Probe Calibration | 1 point temperature offset calibration |
| Temperature Resolution | 0.1 °C, 0.1 °F |
| Temperature Selection | Manual or automatic with ATC temperature probe |
Specifications
| Range | pH: -2.000 to 20.000; mV, Relative mV and ORP: +/- 2000.0 mV |
|---|---|
| Range | Conductivity: 0.001 microS/cm to 3000 mS/cm; TDS: 0.001 to 200.0 ppm |
| Range | Resistivity: 2 ohm to 100.0 meg-ohm; Salinity: 0.06 to 80.00 psu, 0.05 to 42.00 ppt |
| Range | Temperature: -5.0 degrees C to +105.0 degrees C (22.0 degrees F to 221.0 degrees F) |
| Power | Universal 50-60 Hz, 100-240 VAC power adapter or 4 AA Batteries |
| Accuracy | pH: +/- 0.002; Conductivity: +/- 0.5% of reading +/-1 digit > 3 microS; 0.5% of reading +/- 0.01 microS |
| Compliant/Standard | CE, TUV 3-in-1 and FCC Class A certifications |
| 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: BNC (pH or ORP electrode), pin-tip (reference electrode), 8 pin MiniDIN (conductivity sensor with built-in tempe |
| Connectivity | Outputs: USB, RS232 |
| Dimensions | L x W x H: 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 | STARA2150 |
| Warranty | 3-year replacement warranty |