Onset KIT-S-U20-02 HOBO水位数据记录器入门套件（100'） (0~400 kPa; -20°~50°C)

Pressure Sensor:

  Operation range: 0 to 400 kPa (0 to 58 psia); approximately 0 to 30.6 m (0 to 100 ft) of water depth at sea level, or 0 to 33.6 m (0 to 111 ft) of water at 3,000 m (10,000 ft) of altitude 

  Factory calibrated range: 69 to 400 kPa (10 to 58 psia), 0° to 40°C (32° to 104°F)

  Burst pressure: 500 kPa (72.5 psia) or 40.8 m (134 ft) depth

  Water level accuracy: Typical error: ±0.05% FS, 1.5 cm (0.05 ft) water; Maximum error: ±0.1% FS, 3 cm (0.1 ft) water

  Raw pressure accuracy: 0.3% FS, 1.20 kPa (0.17 psi) maximum error 

  Resolution: <0.04 kPa (0.006 psi), 0.41 cm (0.013 ft) water

  Pressure response time: 90% < 1 second

  Thermal response time (90%): Approximately 10 minutes in water to achieve full temperature compensation of the pressure sensor

Temperature Sensor:

  Operation range: -20° to 50°C (-4° to 122°F)

  Accuracy: 0.37°C at 20°C (0.67°F at 68°F)

  Resolution: 0.1°C at 20°C (0.18°F at 68°F) (10-bit)

  Response time (90%): 3.5 minutes in water (typical)

Logger:

  Real-time clock: ± 1 minute per month 0° to 50°C (32° to 122°F)

  Battery: 2/3 AA, 3.6 Volt Lithium, factory-replaceable

  Memory (non-volatile): 64K bytes memory (approx. 21,700 pressure and temperature samples)

  Dimensions: 2.46 cm (0.97 inches) diameter, 15 cm (5.9 inches) length; mounting hole 6.3 mm (0.25 inches) diameter

  Weight: Approximately 210 g (7.4 oz)

Delivery scope:

   U20-001-02 HOBO data logger (100' range)

   BASE-U-4 base station with 5 interchangeable couplers

   HOBOware Pro software