ORION-STAR A323

Manufacturer: THERMO SCIENTIFIC

Çok çeşitli çözünmüş oksijen ve sıcaklık testleri ve saha uygulamaları için tasarlanmış Thermo Scientific ™ Orion ™ Star A323 Çözünmüş Oksijen ve RDO Taşınabilir Metresi ile ihtiyacınız olan her yerde yüksek doğruluk ve üstün performans elde edin. IP67 dereceli gövdeli bu su geçirmez metreyi kullanarak numuneleri en zorlu yerlerde değerlendirin. RDO optik veya polarografik DO probu kullanın ve suya doymuş hava, hava ile doymuş su, özel değer (Winkler) veya sıfır noktası kullanarak kalibre edin. Saat / tarih damgasıyla birlikte 5000 veri noktasına günlüğünü yapın ve günlükleri bir yazıcıya veya bilgisayara kolayca aktarın.


 
Range (Polarographic DO) 0.00 to 90.00mg/L
Resolution (Polarographic DO) 0.01, 0.1mg/L
Accuracy (Polarographic DO) ±0.2mg/L or ±2% of reading, whichever is greater
Range (RDO) 0.00 to 50.00mg/L
Resolution (RDO) 0.01, 0.1mg/L
Accuracy (RDO) ±0.1mg/L up to 8mg/L, ±0.2mg/L from 8 to 20mg/L, ±10% of reading up to 50mg/L
Percent Saturation Range (Polarographic DO) 0.0 to 600.0 % saturation
Percent Saturation Relative Accuracy (Polarographic DO) ±2 % saturation or ±2% of reading whichever is greater
Percent Saturation Resolution (Polarographic DO) 0.1, 1 % saturation
Sensor Types RDO optical dissolved oxygen sensor or polarographic dissolved oxygen sensor
Barometric Pressure Correction 400 to 850mmHg, automatic using built-in barometer or manual entry
Pressure Range 400 to 850mmHg
Pressure Resolution 1mmHg
Accuracy (Barometer) ±6mmHg
Salinity Factor 0.0 to 45.0 ppt, automatic correction using manual entry of sample salinity
Calibration Modes Water-saturated air, air-saturated water, manual (Winkler titration), zero point
Range (Temperature) 0.0 to 50.0 °C, 32.0 to 122.0 °F
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
Channels 1
Display Type Graphic LCD with backlight
Backlight Option Yes, selectable
Keypad Comprehensive with menu-specific function keys and dual purpose scroll/shortcut keys
Measurement Modes Dissolved oxygen as % saturation or mg/L with temperature and barometric pressure
Stability Selectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting
Data Management Details Transfer single, range or all data points to printer or computer
Data Points 5000 with date and time stamp
Log Function Type Automatic data logging with Auto-Read and Timed measure modes; manual data logging with Continuous measure mode
Memory Non-volatile memory preserves data log, calibration log and meter settings
Alarm Output High/low limit alarm, calibration due alarm
Methods 10 per channel with password protection
Languages English, Spanish, French, Italian, German and Chinese; Portuguese and Korean available with software update
Inputs 9 pin MiniDIN (RDO optical or polarographic DO sensor with built-in temperature)
Outputs USB, RS232
Probe Type RDO optical dissolved oxygen probe, polarographic dissolved oxygen probe (purchase separately)
Power Supply 4 AA batteries (included) or universal AC adapter (sold separately)
AC Adapter Universal 50-60 Hz, 100-240 VAC power adapter (sold separately, Cat. No. 1010003)
Battery Life 800 hours
Battery Type Four AA (included)
IP Rating IP-67
Certifications/Compliance CE, TUV 3-1, FCC Class A
Temperature (English) Operating 41° to 113°F (ambient)
Temperature (Metric) Operating 5° to 45° C (ambient)
Relative Humidity Range 5 to 85 %, non-condensing
Dimensions (L x W x H) 24cm x 10cm x 6.5cm (9.5 in. x 3.9 in. x 2.6 in.)
Weight (English) 1.2 lb.
Weight (Metric) 0.5kg
Percent Saturation Range (RDO) 0.0 to 500.0 % saturation
Percent Saturation Relative Accuracy (RDO) ±2 % saturation ≤ 200 % saturation, ±10 % saturation > 200 % saturation
Percent Saturation Resolution (RDO) 0.1, 1 % saturation