HOBO H22 Energy Data Logger
Overview
This 15-channel data logger lets energy and facility managers monitor energy and industrial equipment to quickly and easily detect and address a variety of issues relating to HVAC, machinery, and other systems. A modular device, the HOBO H22-001 Energy Data Logger is more economical than its alternatives because it eliminates the need for a toolbox full of data loggers.
Deploying this logger with a variety of pre-defined plug-and-play smart sensors create a robust monitoring system, and it’s compatible with HOBOware software, so researchers can conduct effective data analysis in minutes.
HOBO H22 Energy Data Logger
Features
- Flexible data logger records up to 15 channels of more than a dozen measurements
- Provides 12v excitation for third-party sensors
- Pre-configured Smart Sensors get you started fast
- Signal conditioning modules retain configurations until you change them, providing plug-and-play convenience for commonly used sensors
- Flexible power options include battery operation for AC power adapter
HOBO H22 Energy Data Logger
Specifications
No category
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
HOBO H22 Energy Data Logger
