Registrador de Datos HOBO Bluetooth de Nivel/Temp del Agua

Características destacadas

Descarga inalámbrica de datos a dispositivos móviles usando Bluetooth Low Energy
El sensor de presión barométrico integrado permite la lectura directa del nivel de agua
El cable de lectura directa conecta el sensor al registrador/transmisor de la parte superior.
El cable incluye un elemento de resistencia de Kevlar
Los cables son intercambiables, por lo que los registradores son fáciles de reimplementar en aplicaciones futuras.
El registrador y el sensor añaden 0,39 metros a la longitud del cable.
La longitud del cable puede variar hasta un 3% con respecto a la longitud pedida
Las longitudes de cable de 1, 5, 10, 15, 30 y 60 metros están en stock; las longitudes de cable personalizadas tienen un plazo de entrega de 1 a 2 semanas.
El nivel del agua de referencia se puede introducir al inicio del despliegue
Utiliza HOBOmobile para la configuración, la visualización y el uso compartido de datos
Funciona con dos baterías AA reemplazables por el usuario en la unidad de la parte superior.
Varios modos de registro: normal, registro de múltiples tasas y registro de ráfagas disparado por eventos.
Sensor de cerámica duradera
Disponible con extremos de sensor de acero inoxidable o titanio
Certificado de calibración de 3 puntos trazable por el NIST incluido para el sensor de presión de agua.

Especficaciones

Pressure (Absolute) and Water Level Measurements MX2001-02-S - 30 Meter (100') range​

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, 3.0 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 at a stable temperature

Pressure (Absolute) and Water Level Measurements MX2001-03-S - 76 Meter (250') range

Operation Range | 0 to 850 kPa (0 to 123.3 psia); approximately 0 to 76.5 m (0 to 251 ft) of water depth at sea level, or 0 to 79.5 m (0 to 262 ft) of water at 3,000 m (10,000 ft) of altitude
Factory Calibrated Range | 69 to 850 kPa (10 to 123.3 psia), 0° to 40°C (32° to 104°F)
Burst Pressure | 1,200 kPa (174 psia) or 112 m (368 ft) depth
Water Level Accuracy* | Typical error: ±0.05% FS, 3.8 cm (0.125 ft) water
Maximum error: ±0.1% FS, 7.6 cm (0.25 ft) water
Raw Pressure Accuracy** | ±0.3% FS, 2.55 kPa (0.37 psi) maximum error
Resolution | <0.085 kPa (0.012 psi), 0.87 cm (0.028 ft) water
Pressure Response Time (90%)*** | 1 second at a stable temperature

Pressure (Absolute) and Water Level Measurements MX2001-04-S and MX2001-04-Ti-S - 4 Meter (13') range​

Operation Range | 0 to 145 kPa (0 to 21 psia); approximately 0 to 4 m (0 to 13 ft) of water depth at sea level, or 0 to 7 m (0 to 23 ft) of water at 3,000 m (10,000 ft) of altitude
Factory Calibrated Range | 69 to 145 kPa (10 to 21 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: ±0.075% FS, 0.3 cm (0.01 ft) water
Maximum error: ±0.15% FS, 0.6 cm (0.02 ft) water
Raw Pressure Accuracy** | ±0.3% FS, 0.43 kPa (0.063 psi) maximum error
Resolution | <0.014 kPa (0.002 psi), 0.14 cm (0.005 ft) water
Pressure Response Time (90%)*** | <1 second at a stable temperature

Barometric Pressure (MX2001-TOP)

Operation and Calibrated Range | 66 to 107 kPa (9.57 to 15.52 psia); -20° to 50°C (-4° to 122°F)
Accuracy | ±0.2 kPa (±0.029 psi) over full temperature range at fixed pressure; maximum error ±0.5% FS
Water Level Accuracy* | Typical error: ±0.075% FS, 0.3 cm (0.01 ft) water
Maximum error: ±0.15% FS, 0.6 cm (0.02 ft) water
Resolution | 0.01 kPa (0.0015 psi)
Response Time | 1 second at stable temperature
Stability (Drift) | 0.01 kPa (0.0015 psi) per year

Temperature Measurements (All Sensor End Models MX2001-0x-S and MX2001-0x-Ti-S)

Operation Range | -20° to 50°C (-4° to 122°F)
Accuracy | ±0.44°C from 0° to 50°C (±0.79°F from 32° to 122°F), see Plot A
Resolution | 0.1°C at 25°C (0.18°F at 77°F), see Plot A in manual
Response Time (90%) | 5 minutes in water (typical)
Stability (Drift) | 0.1°C (0.18°F) per year

Logger

Operation Range | -20° to 50°C (-4° to 122°F)
Radio Power | 1 mW (0 dBm)
Transmission Range | Approximately 30.5 m (100 ft) line-of-sight
Wireless Data Standard | Bluetooth Low Energy (Bluetooth Smart)
Logging Rate | 1 second to 18 hours
Logging Modes | Fixed interval, multiple intervals with up to 8 user-defined logging intervals and durations, or event-triggered burst
Memory Modes | Wrap when full or stop when full
Start Modes | Immediate, date & time, or next interval
Stop Modes | When memory full, stop with HOBOmobile, date & time, or after a set logging period
Time Accuracy | ±1 minute per month 0° to 50°C (32° to 122°F)
Battery | Two AA, 1.5 V alkaline batteries, user replaceable
Battery Life | 1 year, typical with logging interval of 1 minute. Faster logging and/or statistics sampling intervals, entering burst logging mode, excessive readouts, checking of Full Status Details, and remaining connected with HOBOmobile will impact battery life.
Memory | 256 KB memory (30,000 sets of measurements)
Full Memory Download Time | Approximately 2 minutes; may take longer the further the device is from the top end of the logger
Dimensions | Top end (MX2001-TOP): 2.54 cm (1.0 inches) diameter, 28.9 cm (11.4 inches) length; mounting hole 7.6 mm (0.3 inches) diameter Sensor end (MX2001-0x-S and MX2001-0x-Ti-S: 2.54 cm (1.0 inches) diameter, 9.91 cm (3.9 inches) length Note: The length of the water level logger cable (CABLE-DR-xxx) can vary -0% to +3% +10 cm (3.9 inches) from the length ordered. The logger adds 38.8 cm (15.3 inches) to the length of the cable ordered.
Weight | Top end (MX2001-TOP): Approximately 136 g (4.78 oz) in air Stainless sensor end (MX2001-0x-S): Approximately 106 g (3.74 oz) in air; approximately 53.9 g (1.9 oz) in fresh water Titanium sensor end (MX2001-0x-Ti-S): Approximately 80 g (2.83 oz) in air; approximately 37 g (1.3 oz) in fresh water
Wetted Materials | Top end (MX2001-TOP): Acetal housing, Polycarbonate end caps, Polycarbonate collar nut; Viton and Buna-N O-rings Stainless sensor end (MX2001-0x-S): Acetal housing, PVC end cap, Polycarbonate collar nut; Viton and Buna-N O-rings; ceramic sensor in stainless steel end cap Titanium sensor end (MX2001-0x-Ti-S): Acetal housing, PVC end cap, Polycarbonate collar nut; Viton and Buna-N O-rings; ceramic sensor in Titanium end cap
Environmental Rating | Top end: NEMA 6, IP67
Sensor end: IP68
The CE Marking identifies this product as complying with all relevant directives in the European Union (EU).

Pressure (Absolute) and Water Level Measurements MX2001-01-S and MX2001-01-Ti-S - 9 Meter (30') range​

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 at a stable temperature

*Precisión del nivel de agua: Con una medición precisa del nivel de agua de referencia, una densidad de agua conocida y un entorno de temperatura estable. La Precisión del nivel de agua del sistema es igual a la suma de la Precisión del nivel de agua barométrica más la Precisión del nivel de agua del extremo del sensor seleccionado.

**Precisión de la presión en bruto: La precisión absoluta del sensor de presión incluye todos los errores inducidos por la deriva del sensor, la temperatura y la histéresis.

***Cambios de temperatura: Deje pasar 20 minutos en el agua para lograr la compensación completa de la temperatura del sensor de presión. Puede haber hasta un 0,5% de error adicional debido a los rápidos cambios de temperatura. La precisión de la medición también depende del tiempo de respuesta de la temperatura.