Beskrivning
Modul för mätning av konduktivitet, TDS, salinitet och resistivitet, samt temperatur med Orion Versa Star.
Automatisk temperaturkompensering (ATC) med stöd för både 2- och 4-cells konduktivitetsprober.
Kompatibel med alla konduktivitetsprober från Orion med 8-pins MiniDIN-kontakt.
| Versa Star conductivity/TDS/salinity/resistivity module, VSTAR-CND | |||
| Conductivity | Range | 0.001 μS to 3000 mS | |
| Resolution | 0.001 μS minimum, auto ranging, up to 4 significant digits | ||
| Relative Accuracy | 0.5 % of reading ±1 digit > 3 μS, 0.5 % of reading ±0.01 μS ≤ 3 μS | ||
| Reference Temperature Temperature Compensation |
5 °C, 10 °C, 15 °C, 20 °C, 25 °C Linear (0 to 10.0 %/ºC), nonlinear nLFn, nonlinear nLFu, EP (USP), off |
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| Compatible Cell Constants | 0.001 to 199.9 cm-1 | ||
| Calibration Points | Up to 6 | ||
| Calibration Editing | Yes | ||
| TDS | Range | 0.001 ppm to 200.0 ppt | |
| Resolution Relative Accuracy |
0.001 ppm minimum, auto ranging, up to 4 significant digits 0.5 % of reading ± 1 digit |
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| TDS Factor | Linear (0.02 to 9.99) or ISO/EN 27888 | ||
| Salinity | Range | 0.06 to 80.00 psu, 0.05 to 42.00 ppt | |
| Resolution Relative Accuracy |
0.01 psu or ppt minimum, auto ranging 0.5 % of reading ±1 digit |
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| Type | Practical salinity (psu) or natural sea water (ppt) | ||
| Resistivity | Range | 2 Ω to 100 MΩ | |
| Resolution | 1 Ω or 0.1 MΩ, auto ranging | ||
| Relative Accuracy | 0.5 % of reading ± 1 digit | ||
| Temperature | Range | -5 to 105 °C, 22 to 221 °F | |
| Resolution | 0.1 °C, 0.1 °F | ||
| Relative Accuracy | ±0.1 °C, ±0.1 °F | ||
| Offset Calibration | 1 point | ||
| Source Options | Manual or automatic with built-in temperature sensor | ||
| Input | 8 pin MiniDIN | Conductivity probe with optional built-in temperature sensor | |
