KIT-D-U20-01 Registrador de Datos para Nivel, Presión y Temperatura desde 0 a 9m de profundidad

• El Registrador de Datos (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 registrador de datos 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:

• Registrador de Datos HOBO U20-001-01. (0-9m de profundidad)

• Registrador de Datos HOBO U20-001-01 para presión barométrica. (0-9m de profundidad) 

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

• U20-CASE-1 Maletín de transporte. 

• BHW-PRO-CD Software de HOBOware.  

Sensor de Presión

Operation range: 0 to 207 kPa (0 to 30 psia); approximately 0 to 9 m (0 to 30 ft) of water depth at sea level, or 0 to 12 m (0 to 40 ft) of water at 3,000 m (10,000 ft) of altitude

Factory calibrated range: 69 to 207 kPa (10 to 30 psia), 0° to 40°C (32° to 104°F)

Burst pressure: 310 kPa (45 psia) or 18 m (60 ft) depth

Water level accuracy*: Typical error - 0.05% FS, 0.5 cm (0.015 ft) water

Maximum error: - 0.1% FS, 1.0 cm (0.03 ft) water

Raw pressure accuracy**: 0.3% FS, 0.62 kPa (0.09 psi) maximum error

Resolution: < 0.02 kPa (0.003 psi), 0.21 cm (0.007 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
Operation range: -20° to 50°C (-4° to 122°F)

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

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

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

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

Registrador
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).