Overview
The compact HOBO MicroRX Station is an easy-to-deploy, low-cost cellular solution for long-term, reliable monitoring of indoor conditions in warehouses, cold storage facilities, data centers, museums, commercial and residential buildings, and more. The station includes an integrated HOBOnet Manager, for easy deployment with wireless HOBOnet sensors. The station also features inputs for up to five of Onset’s research-grade plug-and-play sensors. Configurable station-side alarms trigger immediate notifications of critical conditions, and Onset’s cloud-based HOBOlink platform makes it easy to view, access, and share data.
Highlighted Features
l Compact size and integrated HOBOnet Manager for easy deployment
l Scalable, with option to connect up to 50 wireless sensors; 600 m line-of-sight range
l Inputs for five plug-and-play sensors
l Includes AC power adapter and user-replaceable AA lithium batteries for battery back-up
l Built-in LCD confirms proper setup and operation
l Up to 10-minute connection rates via 4G cellular data plans
l Cloud-based monitoring and data access through HOBOlink
l Integrated mounting tabs for use with screws, zip ties, or U-bolts
In what environment does this data logger operate?
This data logger operates in an indoor environment.
What measurements does this data logger support?
The RX2105 data logger supports the following measurements: 4-20mA, AC Current, AC Voltage, Amp Hour (Ah), Amps (A), DC Voltage, Event, Kilowatt Hours (kWh), Kilowatts (kW), Light Intensity, Power Factor (PF), Pulse Input, Relative Humidity, Temperature, Volt-Amp Reactive, Volt-Amp Reactive hour, Volt-Amps (VA), Volts (V), Water Flow, Watt Hours (Wh) and Watts (W)
Operating Range: -40° to 60°C (-40° to 140°F); no remote communications for battery voltage less than 3.9 V DC
Smart Sensor Connectors: 10
Smart Sensor Network Cable Length: 100 m (328 ft) maximum
Smart Sensor Data Channels: Maximum of 15 (some smart sensors use more than one data channel; see sensor manual for details)
Module Slots: 2
Logging Rate: 1 second (RX3001 and RX3002) or 1 minute (RX3003 and RX3004) to 18 hours
Time Accuracy:
±8 seconds per month in 0° to 40°C (32°F to 104°F) range;
±30 seconds per month in -40° to 60°C (-40° to 140°F) range
Battery Type/Power Source: 4 Volt, 10 AHr, rechargeable sealed lead-acid; external power required using one of these options: AC power adapter (AC-U30), solar panel (SOLAR-xW), or external power source 5 V DC to 17 V DC with external DC power cable (CABLE-RX-PWR)
Rechargeable Battery Service Life:
Typical 3–5 years when operated in the temperature range -20° to 40°C (-4°F to 104°F); operation outside this range will reduce the battery service life
Memory: 32 MB, 2 million measurements, continuous logging
Alarm Notification Latency: Logging interval plus 2–4 minutes, typical
Enclosure Access: Hinged door secured by two latches with eyelets for use with user-supplied padlocks
LCD: LCD is visible from 0° to 50°C (32° to 122°F); the LCD may react slowly or go blank in temperatures outside this range
Materials: Outer enclosure: Polycarbonate/PBT blend with stainless steel hinge pins and brass inserts; Inner enclosure: Polycarbonate; Gaskets: Silicone rubber; Cable channel: EPDM rubber; Cable opening cover: Aluminum with ABS plastic thumb screws; U-Bolts: Steel with zinc dichromate finish
Size: 18.6 x 18.1 x 11.8 cm (7.3 x 7.1 x 4.7 in.); see diagrams on next page
Weight: 2.2 kg (4.85 lb)
Mounting: 3.8 cm (1.5 inch) mast or wall mount
Environmental Rating: Weatherproof enclosure, NEMA 4X (requires proper installation of cable channel system)
Wireless Radio
RX3003:
GSM/GPRS/EDGE: Quad band 850/900/1800/1900 MHz, UMTS/HSPA+: Five band 800/850/900/1900/2100 MHz
RX3004:
GSM/GPRS/EDGE: Quad band 850/900/1800/1900 MHz
UMTS/HSPA+: Seven band 800/850/900/1800/1900/2100 MHz
LTE: Twelve Band 700/800/850/900/1800/1900/2100/2600 MHz
Antenna:
RX3003: Penta band
RX3004: 4G LTE
Ethernet (RX3001)
Connector: One RJ45/100BaseT
Wi-Fi (RX3002)
Network Standards: IEEE 802.11b/g/n
Frequency Range: 2.412–2.484 GHz
Antenna Connector: 1, no diversity supported
Data Rates: 1, 2, 5.5, 11 Mbps (802.11b); 6, 9, 12, 18, 24, 36, 48, 54 Mbps (802.11g); 802.11n, HT20 MCS0 (6.5 Mbps) to HT20 MC87 (65 Mbps)
Number of Selectable Radio Subchannels: 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
Security: WEP 64/128, WPA-PSK, AES end-to-end encryption, WPA2, protocols not listed are not supported
Maximum Receive Level: -10 dBm (with PER<8%)
Receiver Sensitivity:
-72 dBM for 54 Mbps, -87 dBm for 11 Mbps, -89 dBm for 5.5 Mbps,
-90 dBm for 2.0 Mbps, -92 dBm for 1.0 Mbps
Cellular (RX3003 and RX3004)
Wireless Radio
RX3003:
GSM/GPRS/EDGE: Quad band 850/900/1800/1900 MHz, UMTS/HSPA+: Five band 800/850/900/1900/2100 MHz
RX3004:
GSM/GPRS/EDGE: Quad band 850/900/1800/1900 MHz
UMTS/HSPA+: Seven band 800/850/900/1800/1900/2100 MHz
LTE: Twelve Band 700/800/850/900/1800/1900/2100/2600 MHz
Antenna:
RX3003: Penta band
RX3004: 4G LTE