Part Number - U30-WIF
HOBO U30 Wi-Fi Data Logger
15 Channel Web-based Monitoring System
Discontinued
Important Information
Requires a HOBOlink service plan and HOBOware software (USB interface cable included w/CD purchase).
Compatible with
Overview
A web-based, 15-channel data logging system for a broad range of energy and weather monitoring applications. The system transmits data to the web via Wi-Fi communications for easy access from internet-enabled devices. In addition, alarms can be configured to generate text messages and emails when data goes out of range.
Features
- Web-based data access via Wi-Fi communications
- Plug-and-play smart sensors enable rapid deployment
- Double weatherproof, tamperproof enclosure for harsh environments
- Alarm capabilities via text, e-mail
- Optional analog inputs with sensor excitation
- HOBOlink for viewing data and system configuration via the web
- Scheduled data delivery from HOBOlink to email or FTP
- Includes relay that can be activated on user-defined alarm conditions
Specifications
Normal operating range: -20°C to 40°C (-4°F to 104°F)
Extended operating range: -40 to 60°C (-40 to 140°F) - see "Rechargeable Battery service Life" for impact of operations in Extended Operating Range.
Note: The GSM radio module will not communicate below -30°C (-22°F)
Sensor Inputs: 5 standard; option to expand to 10
Smart Sensor Compatibility: Compatible with most Onset smart sensors
Data Channels: Maximum of 15 (some sensors use more than one data channel)
Alarm Output Relay: Can be configured to be activated, deactivated or pulsed on user-defined sensor alarms. The relay can be configured as normally open or normally closed, and is rated for 30 V and 1 amp max.
Expansion Slot: One expansion slot is available for factory-installed expansion port.
Local Communication: Full Speed USB via USB mini-B connector
Size: 17.8 H x 11.7 D x 19.3 W cm (7.0 H x 4 .6 D x 7.6 W inches)
Weight: 2 kg (4 lbs 10 oz)
Materials: Outer Enclosure: Polycarbonate/PBT blend with stainless steel hinge pins and brass inserts
Inner Enclosure: Polycarbonate with brass inserts
U-Bolts: Steel with zinc dichromate finish
Gaskets: Silicone rubber
Cable entry channel: EPDM rubber
Cable entry bars: Aluminum with ABS plastic thumb screws
Data Storage Memory: Nonvolatile flash data storage, 512K bytes local storage
Memory Modes: Stop when full, wrap around when full
Operational Indicators: Up to seven (depending upon options) status lights provide basic diagnostics
Logging Interval: 1 second to 18 hours, user-specified interval
Battery Type: 4 Volt, 10 AHr Rechargeable sealed lead-acid
Rechargeable Battery Service Life: Typical 3–5 years depending upon conditions of use. Operation within the extended operating range (but outside the normal range) will reduce battery service life.
Time Accuracy: 0 to 2 seconds for the first data point and ±5 seconds per week at 25°C (77°F)
Environmental Rating: Weatherproof enclosure, tested to NEMA 6. (Requires proper installation of cable channel system)
Mounting: 3.8 cm (1.5 inch) mast or wall mount
Enclosure Access: Hinged door secured by two latches with eyelets for securing with user-supplied padlocks
Alarm Notification Latency: Logging interval plus 2–4 minutes (typical). Onset is not responsible for failed connections or undelivered mail/text messages.
Alarm Output Relay: One relay contact closure can be configured as normally open, normally closed, or pulsed.
Voltage: t30 V Current: 1 amp max.
Sensor Network Cable Length: 100 m (328 ft) maximum
External Power: External power is required. The system optionally accepts the following Onset solar panels:
- SOLAR-1.2W
- SOLAR-3W
- SOLAR-6W
Alternatively it accepts an AC power adapter:
- AC-U30
WiFi
Network Standards: IEEE 802.11b ; IEEE 802.11g - NOTE: Pre-N routers are Preliminary and should not be used with an Onset U30 Wi-Fi Remote Monitoring Systems at this time.
Frequency Range: 2.412 – 2.484 GHz
Antenna Connector: 1, no diversity supported.
Data Rates: 1,2,5.5,11Mbps(802.11b) 6,9,12,18,24,36,48,54Mbps(802.11g)
Radio: Number of Selectable Sub-channels
Up to 14 channels. Profiles available will include USA, France, Japan, Spain, Canada and
“Other” (multiple countries)
Radio: Modulations: OFDM, DSSS, DBPSK, DQPSK, CCK , 16QAM, 64QAM
Radio: Antenna Connector: 1
Security: WEP 64/128, WPA – PSK, TKIP, AES end-to-end encryption
Maximum Receive Level: -10 dBm (with PER < 8%)
Receiver Sensitivity : -72dBm for 54Mbps -87 dBm for 11Mbps -89 dBm for 5.5Mbps -90 dBm for 2.0Mbps -92
dBm for 1.0Mbps
Antenna Type: Internal Antenna with Reverse SMA connector
Optional Analog Sensor Port Specifications
Input Channels: Two, single-ended
Field Wiring: Two- or three-wire via screw terminals on detachable connector, 16–24 AWG.
Replacement detachable connectors: Part of spares kit, Part No. A-FS-CVIA-7P-1
Input Range: User-configurable: 0–20 mA DC, 0-2.5 VDC, 0-5 VDC, 0-10 VDC, or 0–20 VDC
Minimum / Maximum Input Voltage: 0 / 24 VDC
Minimum / Maximum Input Current: 0 / 24 mA DC
Minimum Current Source Impedance: > 20 KΩ
Accuracy: ± 0.25% of FSR from 50mV to FSV
ADC Resolution 12 bits
Excitation Power: Switched 12 VDC, up to 50 mA; user-selectable warm-up from 5msec to 2 minutes
Compatible items
Graphing & Analysis
4-20 mA
AC Current
AC Voltage
DC Voltage
Kilowatt Hours (kWh)
Leaf Wetness
Light Intensity
Pulse Input
Rainfall
Relative Humidity
Soil Moisture
Temperature
Water Flow
Communication Cables
Batteries
AC Power
Analog Input Adapter
Cable Adapters - Splitter
Cable Management
Compliance Certificates
Solar Power
Third-party Sensor AC Power
Tripod Parts, Kits and Masts
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