KIT-D-U20-02 Data Logger Nivel, Presión y Temperatura (0 a 30m de profundidad)

• El Data Logger HOBO U20 de Nivel del Agua ofrece una alta precisión a un precio asequible. Además, es de fácil uso y no requiere mantenimiento al no ser necesario que se cambien las bolsas desecantes y al estar diseñado sin incómodos tubos de ventilación.
  Este Data Logger es ideal para monitorizar el nivel del agua y temperatura en pozos, ríos, lagos, y terrenos pantanosos.
  Para aplicaciones en agua salada y en áreas de mareas se recomienda los modelos HOBO Water Level Titanium.
  Este kit incluye todo lo necesario para comenzar a registrar enseguida.
  
  Incluye:

• Data Logger HOBO U20-001-02. (0-30 m de profundidad)

• Registrador de Datos HOBO U20-001-02 para presión barométrica. (0-30 m de profundidad) 

• U-DTW-1 HOBO Shuttle impermeable con acoplador para U20.

• U20-CASE-1 Maletín de transporte. 

• BHW-PRO-CD Software de HOBOware.  

Onset Data Loggers Portugal

Onset Computer Corporation

KIT-D-U20-02 Data Logger Nivel, Presión y Temperatura  (0 a 30m de profundidad)

Sensor de Presión
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

* With accurate reference water level measurement and Barometric Compensation Assistant data

** Absolute pressure sensor accuracy includes all pressure drift, temperature, and hysteresis-induced errors

† Maximum error due to rapid thermal changes is approximately 0.5%.

Sensor de Temperatura
Rango Operativo: -20° to 50°C (-4° to 122°F)

Precisión: 0.37°C at 20°C (0.67°F at 68°F), see Plot A

Resolución: 0.1°C at 20°C (0.18°F at 68°F) (10-bit), see Plot A

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

Stability (drift): 0.1°C (0.18°F) per year

Data 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

Battery life (typical use): 5 years with 1 minute or greater logging interval

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)

Wetted materials: 316 stainless steel, Viton® o-rings, acetyl cap, ceramic sensor

Shock/drop: Logger is sensitive to shocks. Handle with care and avoid any impact. Always use proper packaging when shipping the logger.

Logging interval: Fixed-rate or multiple logging intervals, with up to 8 user-defined logging intervals and durations; logging intervals from 1 second to 18 hours. Refer to HOBOware software manual.

Launch modes: Immediate start and delayed start

Offload modes: Offload while logging; stop and offload

Battery indication: Battery voltage can be viewed in status screen and optionally logged in datafile. Low battery indication in datafile.

The CE Marking identifies this product as complying with the relevant directives in the European Union (EU).