Registrador de Dados HOBO Bluetooth de Nível/Temp de Água

Características Destacadas

Transferência de dados sem fio para dispositivos móveis usando Bluetooth
O sensor de pressão barométrica integrado permite a leitura directa do nível de água
O cabo de leitura direta conecta o sensor ao registrador/transmissor superior.
O cabo inclui um elemento de reforço em Kevlar
Os cabos são intercambiáveis para que os registradores sejam fáceis de reimplantar em aplicações futuras
O registador e o sensor adicionam 0,39 metros ao comprimento do cabo
O comprimento do cabo pode variar até 3% do comprimento encomendado
Os comprimentos de cabo de 1, 5, 10, 15, 30 e 60 metros estão em estoque; comprimentos de cabo personalizados têm um prazo de entrega de 1 a 2 semanas.
O nível de água de referência pode ser introduzido no início da implantação
Use o HOBOmobile para configuração, visualização e compartilhamento de dados
alimentado por duas pilhas AA substituíveis pelo usuário na unidade superior.
Vários modos de registo: registo normal, registo com múltiplas taxas e registo de arrancamento activado por evento
Sensor de cerâmica durável
Disponível com extremidades de sensor em aço inoxidável ou titânio
Certificado de calibração rastreável NIST de 3 pontos incluído para o sensor de pressão de água

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

*Precisão de Nível de Água: Com medição precisa do nível da água de referência, densidade conhecida da água e um ambiente de temperatura estável. A Precisão do Nível de Água do Sistema é igual à soma da Precisão do Nível de Água Barométrica com a Precisão do Nível de Água do sensor seleccionado.

**Precisão da Pressão Bruta: A precisão absoluta do sensor de pressão inclui todos os erros induzidos pelo desvio do sensor, temperatura e histerese.

***Alterações na temperatura: Aguarde 20 minutos em água para obter a compensação total da temperatura do sensor de pressão. Pode haver até 0,5% de erro adicional devido a mudanças rápidas de temperatura. A precisão da medição também depende do tempo de resposta da temperatura.