Description
HOBO U14 LCD External Temperature/Relative Humidity Data Logger menampilkan, mencatat kondisi suhu dan kelembaban. Sangat sesuai untuk digunakan di lingkungan manufaktur, pemrosesan, dan penyimpanan dimana pemantauan dan dokumentasi yang dapat diandalkan mengenai kondisi kelembaban suhu / relatif spesifik. Data dibongkar melalui USB ke komputer PC atau Mac. Tampilan alarm dan relay built-in untuk digunakan dengan Onset's Remote Alarm dan/atau aksesori Autodialer memastikan pemberitahuan kondisi alarm secara tepat waktu.
Feature
- Waktu download data USB yang lebih cepat
- Peningkatan resolusi sensor Temp / RH
- Tampilan Real-time Suhu dan RH
- Tampilan dan output alarm memastikan laporan tepat waktu mengenai kondisi out-of-range
- Dua model yang bisa dipilih - Temperatur Temp / Relative atau Temperatur Eksternal atau Suhu / Kelembaban Relatif
- Opsional Remote Alarm dan Autodialer
- Pelindung opsional untuk lingkungan basah atau kondensasi
- Kompatibel dengan software HOBOware dan HOBOware Pro untuk setup logger, grafik dan analisis
Spesification
Produk ini berasal dari Amerika Serikat. Untuk melihat spesifikasi lengkap produk ini, jika tersedia lihat manual book yang terdapat pada tab dokumentasi.
Environmental
- Operating temperature range -20°C to +50°C, (-4°F to +122°F) , 0 to 100% RH non-condensing
- Operating relative humidity range 0 to 95%, non-condensing, noncorrosive environment
Logger Capabilities
- Capacity:
Temp and RH: 21,500 measurements
Temp Only: 43,000 measurements - Software-selectable sampling intervals: 1 second up to 18 hours, recording times up to 1 year
- Programmable start time/date
- Recording modes: Stop when full
- Launch Modes: Immediate, Delayed
- Nonvolatile EEPROM memory retains data even if batteries fail
LCD
- Size: 33 x 50.8 mm (1.3 x 2 inches)
- Displays temperature and relative humidity simultaneously
- Displays °C or °F (selectable within host software)
- Displays memory remaining and battery level
- Displays flashing ALERT for out-of-limits conditions (selectable within host software) and stops flashing on offload or return to normal range
Alarms
- High and low set points for both temperature and relative humidity
- Selectable delays for each set point.
- Alert conditions reset on offload or return to normal range.
- Selectable Contact Relay: Normally Closed or Normally Open
- Contact rating: 48VDC, 1A max
- Contact resistance: less than 1 Ohm
- Wire size range is 22AWG to 14AWG
- 0% Low Battery Range Communications
- Offloads data to PC or U-Shuttle via USB cable
- Readout full logger (64K) in less than 30 seconds
Timekeeping
- Time accuracy: ±1 minute per month at +20°C (+68°F).
Power
- 3 AAA Alkaline batteries, user-replaceable
Size/Weight
- 125 x 92 x 31 mm (4.9 x 3.6 x 1.2 inches)
- 170 g (6.0 oz) with batteries
External Sensors
- For External Sensor Specifications, see the sensor’s user manual.
Battery Life
- The batteries will last one year in typical conditions (logging intervals of ≥ 1 minute with weekly offloads and average temperatures greater than 10°C or +50°F). Frequent offloads and/or extreme temperatures will reduce battery life.
- At temperatures below freezing (0°C or +32°F), batteries will typically require replacement every six months. In these conditions the battery level bar graph should be checked regularly.