HOBO H22 Energy Data Logger

HOBO H22 Energy Data Logger

15-channel data logger ini dirancang untuk membantu energy manager dan facility manager dalam memonitor energi serta peralatan industri, sehingga berbagai masalah pada HVAC, mesin, maupun sistem lainnya dapat terdeteksi dan ditangani dengan cepat dan mudah.

Sebagai perangkat modular, HOBO H22-001 Energy Data Logger lebih ekonomis dibandingkan dengan alternatifnya karena tidak memerlukan banyak data logger dalam satu toolbox. Dengan dukungan berbagai pre-defined plug-and-play smart sensors, perangkat ini mampu membentuk sistem monitoring yang andal.

Selain itu, logger ini juga kompatibel dengan HOBOware software, memungkinkan peneliti untuk melakukan analisis data secara efektif hanya dalam hitungan menit.

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Features

  • Flexible data logger merekam hingga 15 channels dari lebih dari selusin jenis pengukuran
  • Menyediakan 12v excitation untuk third-party sensors
  • Pre-configured Smart Sensors memudahkan Anda memulai dengan cepat
  • Signal conditioning modules mempertahankan konfigurasi sampai Anda mengubahnya, memberikan kenyamanan plug-and-play untuk sensor yang umum digunakan
  • Opsi daya yang fleksibel termasuk penggunaan battery operation atau AC power adapter

Specifications

Operating range:

  • -20° to 50°C with alkaline batteries
  • -4° to 122°F with alkaline batteries
  • -40° to 60°C with lithium batteries
  • -40° to 140°F with lithium batteries

Sensor inputs: Three FlexSmart multi-channel modules and up to 6 Smart Sensors (which may have multiple parameters/channels)

Sensor connectors: Six RJ-12 Smart Sensor jacks plus 3 FlexSmart module slots

Communication: RS-232 via 3.5 mm serial port or/and 9-pin D-Sub connector

Dimensions:

  • 15.6 cm x 8.4 cm x 4.6 cm
  • 6.13″ x 3.31″ x 1.81″

Weight:

  • 435 g with batteries
  • 15.23 oz with batteries
  • 238 g without batteries
  • 8.33 oz without batteries

Memory: 512K nonvolatile flash data storage

Memory modes: Stop when full; wrap when full

Operational indicators: Six indicators provide logging and sensor network status

Logging interval: One second to 18 hours, user-specified interval (2-second minimum for two-channel S-FS-TRMSA operation)

Sensor excitation: 12 V DC at 200 mA total, with user-programmable warmup time on a per-channel basis

Battery life: One year typical use (up to 75 mA excitation with 10-minute or longer logging interval and 1-second warmup time)

Battery type:

  • Eight standard AA alkaline batteries included (for operating conditions -20°C to 50°C)
  • Eight standard AA alkaline batteries included (for operating conditions -4°F to 122°F)
  • Optional AA lithium batteries available for operating conditions of -40° to 60°C
  • Optional AA lithium batteries available for operating conditions of -40° to 140°F

External power: Supports optional 13.6 V DC regulated AC Wall Adapter Connector. Internal batteries may remain installed. Alternatively, an automotive battery or 9-12 V DC regulated Wall Adapter may be used, but it is recommended to remove the internal batteries since they will discharge to the level of the external supply.

Time accuracy:

  • 0 to 2 seconds for the first data point and ±5 seconds per week at 25°C
  • 0 to 2 seconds for the first data point and ±5 seconds per week at 77°F

Logging mode: Immediate, timed delay, or trigger (button-push) start options; supports sampling intervals for some sensors

Data communication: Current readings while logging; read out while logging; read out when stopped