U30-GSM

The HOBO Remote Monitoring System is a remote data logging and monitoring device with built in cellular communications that can be easily reconfigured and adapted to measure a wide variety of applications. Up to 15 channels of data can be recorded and monitored remotely via Onset's web-enabled software platform, HOBOlink™.

In addition, you can set alarms to trip for specific sensor readings that you select or for overall system conditions, such as when the memory or battery is running low. See the HOBOlink Demo.

Key Features:

• Provides real-time remote access to environmental and energy data
• Rugged enclosure ensures reliable performance in both indoor and outdoor environments
• Fully-integrated expandable communications
• Set up is quick and easy with plug-and-play sensors
• Fast data offload via USB
• Optional analog inputs with sensor excitation
• Includes relay that can be activated on user-defined alarm conditions

Environment: Indoor Outdoor Measurement: AC Current Temperature Relative Humidity DC Voltage Soil Moisture 4-20mA Rainfall State Open/Closed Water Level Light On/Off AC Voltage Carbon Dioxide DC Current Event Kilowatt Hours Kilowatts Leaf Wetness Pressure, Barometric Pressure, Differential Pressure, Gauge Pulse Light Intensity Wind		Product ID: U30-GSM Product Name: U30-GSM cellular communications Product Type: Data Loggers

Normal operating range: -20°C to 40°C (-4°F to 104°F)

Extended operating range: -40 to 60°C (-40 to 140°F)

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.

Volage: 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

GSM

Wireless Radio: Quad-Band GSM 850/900/1800/1900 MHz

GSM Antenna: Internal Quad-Band

Antenna Connector: Reverse Polarity SMA

FCC Specification: Approved for use in the USA, Contains FCC ID QIPTC65