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OxyGuard - Model Polaris C -Handy Salinity Hand Held Instrument
Polaris C Salinity measures salinity, conductivity and temperature in water with factory PSS-78 calibration. The Polaris C Salinity is a Handy instrument specially designed for aquaculture use. Factory calibration and automatic temperature compensation make it very easy to use. The display shows the salinity directly. Temperature is also measured and shown in the display.
The instrument incorporates automatic check functions to ensure reliability. The probe is designed to be as trouble-free as possible, with features specially suited for aquacultural use. Inductive technology is used so that you don’t have to worry about deposits on the surface of the probe – all you have to do is ensure that the hole in the probe is open and relatively clean.
- Units of measure: Salinity: PPT ‰ (parts per thousand), Temperature: Celsius (°C) or Fahrenheit (°F), Conductivity: mS/cm
- Display: Graphical LCD display with variable backlight
- Types of probes: Inductive
- Cable length: Standard 3 meters / 10 ft. By request; available at any length up to 100 m / 328 ft
- Operating temperature: Probe: –5 °C to +45 °C / +23 °F to +113 °F, meter: –20 °C to +60 °C / –4 °F to +140 °F
- Meter water resistance: IP67-rated, allowing short-term immersion up to 1 m / 3 ft
- Response time: Approx. 2 seconds, at unchanged temperature
- Measuring range: Salinity: 0-50 PPT. Temperature: -5 to +45 °C / 23 to 113 °F, Conductivity 0-100 mS/cm
- Measuring accuracy: Typically ± 1 ppt between 2 and 42 ppt at temperatures between -2 and +35°C / 28 to 95 °F. Temperature: ± 0.2 °C / °F
- Repeatability: Typically better than ± 0,5% of value
- Data logging capacity: 3000+ sets of data with unlimited unique NFC tag references
- Automatic check of: Probe function, meter function, cable and battery
- Factory Calibration: Practical Salinity Scale 78 (PSS-78)
- Dimensions meter: Length = 98 mm / 3.86”. Diameter = 36 mm / 1.42”
- Dimensions probe: Length = 145 mm / 5.71”. Diameter = 40 mm / 1.57”
- Power: Single-cell Li-Ion battery pack with integrated battery protection circuitry.Nom. 3.7V, max. capacity 9Wh. UN38.3 certified
- Battery life: Up to 46 days of typical usage with 2 hr/day