Sea-Bird Scientific Deep SeapHOx V2, Руководство пользователя

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Current draw, pump 10 mA
Current draw, idle 3.4–4.0 mA
Current draw, quiescent Main battery: 70 µA; Isolated battery: 200 µA @ 12 V
Real-time clock drift 2 ppm (0–40 °C)
Communication interface RS232: 9600–115200 baud Default: 19200 baud
Data storage 32 Mb (over 1240000 samples)
2.2.3 SBE-37-SMP-ODO
Input 9–24 VDC
Internal batteries 12 AA-cell 3.6 or 3.9 V lithium
Current draw, operation 0.29 watts
Current draw, low power 30 µA
Current draw, communication 4.3 mA
2.3 Analytical
2.3.1 SeaFET V2
Measurement range 6.5–9.0 pH
Salinity range 20–40 psu
Accuracy ±0.05 pH
Precision 0.004 pH
Resolution 0.0001 pH
Stability 0.003 pH/mo
2.3.2 SeapHOx
™
V2
Conductivity Temperature Depth Oxygen
Measurement
range 0–70 mS/cm -5–45 °C 20, 100 m 120% surface saturation
Accuracy ±0.003 mS/cm ±0.002 °C (-5–35 °C);
±0.01 °C (35–45 °C) ±0.1% full scale
range ±0.1 mg/L or ±2%
Resolution 0.0001 mS/cm 0.0001 °C 0.002% full scale
range 0.2 µmol/kg
Stability 0.003 mS/cm/mo 0.0002 °C/mo 0.05% full scale
range/yr sample-based drift
<1 µmol/kg/100,000 samples @20 °C
Specifications
9