HOBO MX2304
Data Logger Hobo,Hobo Data Logger,Data Logger,Weather Station Hobo,Data Logger Temperature,Data Logger Co2,Data Logger On/Off Motor,Data Logger Suhu
HOBO MX2304 adalah logger data tahan cuaca dengan satu sensor suhu eksternal. Dengan memanfaatkan Bluetooth Low Energy, logger memungkinkan pemasangan, data cepat dan cepat langsung dari perangkat seluler Anda, dan memberikan pengukuran akurasi tinggi di lingkungan luar yang keras.
Fitur yang Disorot
- Penyiapan dan download nirkabel yang nyaman via Bluetooth Low Energy (jarak 100 kaki)Ambil data di lokasi yang sulit dijangkau.
- Alarm visual mengingatkan Anda akan kondisi di luar jangkauan.
- Kompak, perumahan tahan cuaca dengan built-in mounting.
- Lihat data terkini secara real time dengan aplikasi HOBOmobile gratis Onset.
- Bagikan data yang dapat didownload dengan mudah dari perangkat mobile AndaAkurasi: +/- 0.2 °C.
Spesifikasi :
Temperature Sensor
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Range
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MX2301 and MX2305 internal sensors: -40 to 70°C (-40 to 158°F)
MX2302 external temperature sensor: -40 to 70°C (-40 to 158°F) MX2303 and MX2304 external sensors: -40 to 100°C (-40 to 212°F), with tip and cable immersion in fresh water up to 50°C (122°F) for one year |
Accuracy
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±0.25°C from -40 to 0°C (±0.45 from -40 to 32°F)
±0.2°C from 0 to 70°C (±0.36 from 32 to 158°F) ±0.25°C from 70 to 100°C (±0.45 from 158 to 212°F), MX2303 and MX2304 only |
Resolution
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0.04°C (0.072°F)
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Drift
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<0.01°C (0.018°F) per year
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RH Sensor (MX2301, MX2302 only)
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Range
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0 to 100% RH, -40° to 70°C (-40° to 158°F); exposure to conditions below -20°C (-4°F) or above 95% RH may temporarily increase the maximum RH sensor error by an additional 1%
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Accuracy
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±2.5% from 10% to 90% (typical) to a maximum of ±3.5% including hysteresis at 25°C (77°F); below 10% RH and above 90% RH ±5% typical
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Resolution
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0.05%
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Drift
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<1% per year typical
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Response Time Temperature
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Without Solar Radiation Shield
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With RS1/M-RSA Solar Radiation Shield
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With RS3-B Solar Radiation Shield
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MX2301 internal sensor
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17 minutes in air moving 1 m/sec
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24 minutes in air moving 1 m/sec
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N/A
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MX2302 external sensor
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2 minutes, 30 seconds in air moving 1 m/sec
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6 minutes in air moving 1 m/sec
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5 minutes in air moving 1 m/sec
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MX2303/MX2304 external sensors
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3 minutes in air moving 1 m/sec; 20 seconds in stirred water
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7 minutes in air moving 1 m/sec
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4 minutes in air moving 1 m/sec
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MX2305 internal sensor
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17 minutes in air moving 1 m/sec
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24 minutes in air moving 1 m/sec
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N/A
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Response Time RH
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Without Solar Radiation Shield
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With RS1/M-RSA Solar Radiation Shield
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With RS3-B Solar Radiation Shield
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MX2301 internal sensor
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1 minute in air moving 1 m/sec
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1 minute in air moving 1 m/sec
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N/A
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MX2302 external sensor
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4 minutes in air moving 1 m/sec
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4 minutes in air moving 1 m/sec
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4 minutes in air moving 1 m/sec
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Logger
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Radio Power
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1 mW (0 dBm)
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Transmission Range
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Approximately 30.5 m (100 ft) line-of-sight
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Wireless Data Standard
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Bluetooth Smart (Bluetooth Low Energy, Bluetooth 4.0)
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Logger Operating Range
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-40° to 70°C (-40° to 158°F)
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Logging Rate
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1 second to 18 hours
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Logging Modes
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Fixed interval (normal, statistics) or burst
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Memory Modes
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Wrap when full or stop when full
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Start Modes
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Immediate, push button, date & time, or next interval
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Stop Modes
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When memory full, push button, date & time, or after a set logging period
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Time Accuracy
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±1 minute per month 0° to 50°C (32° to 122°F)
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Battery Type
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2/3 AA 3.6 Volt lithium, user replaceable
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Battery Life
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2 years, typical with logging interval of 1 minute and Power Saving Mode disabled; 5 years, typical with logging interval of 1 minute and Power Saving Mode enabled. Faster logging intervals and statistics sampling intervals, burst logging, remaining connected with the app, excessive downloads, and paging may impact battery life.
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Memory
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128 KB (84,650 measurements, maximum)
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Full Memory Download Time
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Approximately 60 seconds; may take longer the further the device is from the logger
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Dimensions
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Logger housing: 10.8 x 5.08 x 2.24 cm (4.25 x 2.0 x 0.88 in.)
External temperature sensor diameter: 0.53 cm (0.21 in.) External temperature/RH sensor diameter: 1.17 cm (0.46 in.) External sensor cable length: 2 m (6.56 ft) Solar radiation shield bracket: 10.8 x 8.3 cm (4.25 X 3.25 in.) |
Weight
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Logger: 75.5 g (2.66 oz) Solar radiation shield bracket: 20.4 g (0.72 oz)
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Materials
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Acetal, silicone gasket, stainless steel screws
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Environmental Rating
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NEMA 6 and IP67
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