X2-CBMC Buoy-Mounted Data Logger
The X2-CBMC is an offshore-ready wireless data logger housed inside a waterproof enclosure with wet-mate connectors for integration with CB-Series data buoys.
Features
Smartphone Interface
Connect to the WQData LIVE datacenter via an internet-connected smartphone, tablet or computer to access sensor data and to view or change settings. No application-specific hardware or software needed.
Wet-Mateable Connectors
All connections are made with MCIL/MCBH connectors. This allows for a wet-mate and waterproof connection of environmental sensors.
Device-to-Web
When connecting via remote telemetry (cellular or Iridium satellite) measurement data streams directly to the WQData LIVE datacenter.
Pressure Relief Valve
The X2-CBMC includes an integrated 10 PSI pressure relief valve to relieve pressure from the outgassing of sealed lead acid (SLA) batteries during deployment.
Measurement Versatility
Five universal sensor ports are compatible with most environmental sensor protocols including SDI-12, RS-232 and RS-485. Sensor splitters are available when more data logger ports are needed.
Buoy Mount Housing
The X2-CBMC is sealed in a watertight enclosure on a CB-Series data well plate. With (5) MCBH-8-MP sensor ports, a pressure relief valve, antenna port and solar panel connector/power port, the X2-CBMC logger is ready for offshore buoy deployments.
Tech Specs
X2-CBMC Data Logger
Mount: CB-Series buoy data well plate
Material: 316 stainless steel plate with PVC body
Weight: 10.5 lbs.
Dimensions: 13.5" Diameter, 4.4" Height (6" with cell antenna; 8.125" with Iridium antenna)
Power Requirements: 5-24 VDC +/-10% (Reverse polarity protected)
Current Draw (Typical @ 12VDC): Low power sleep: 350uA; Logger Active: 35mA; Cellular Transmitting: 300mA
Peak Current: Power supply must be able to sustain a 500mA 1-second peak current (@ 12V)
Operating Temperature: -20C to 70°C
Rating: IP65
User Interface: RS-485 direct to PC software, WQData LIVE Web Datacenter, buzzer indicator
Data Logging: 256MB microSD card (expandable up to 32GB)
Data Processing: Parameter level polynomial equation adjustment; Basic & Burst Averaging (min, max, standard deviation, and raw data available)
Real Time Clock (RTC): <30sec/month drift1; Auto-sync weekly2; Internal backup battery
Log Interval: User configurable from 1 minute (10 minute default)3; Independent interval per sensor
Transmission Trigger: Time-based; Selective parameter upload option
Sensor Interfaces: SDI-12, RS-232 (3 Channels), RS485
Sensor Power: (3) 12V regulated switch channels with 1.5A capacity4,5
Built-in Sensors: Temperature (-40C to 85C, 0.1C resolution, ±0.3C accuracy); Humidity (0% to 100%, 0.1% resolution, ±4% accuracy from 5 to 95% RH & -20 to 70C); Battery voltage
Sensor Ports: (5) MCBH-8-MP for Sensor Interface (RS-232, RS-485, SDI-12, 5V, 12V, GND)6
Power Port: (1) MCBH-6-FS for Power and Communication (12V Solar In, Power Switch, RS-485 Host, GND)
Telemetry Options
Cellular: 2G: GSM 850, 900, 1800, 1900 MHz; 3G: UMTS/HSPA+ 850, 900, 1700, 1900, 2100 MHz; 4G: LTE Bands B2(1900), B4(1700), B5(850), B12(700ac), B13(700c)
Iridium: Short Burst Data (SBD) 1616 MHz to 1626.5 MHz
Antenna Port: Type N female
Notes
1Assumes 25ºC operating temperature
2Requires the X2 to be connected to the internet
3Minimum log interval dependent on sensor limitations and processing time
4Cumulative concurrent current limit of all three channels is 2A
5Logger power supply must be able to support current requirements of sensors
6P0A & P0B share a single RS-232 and power channel. P1A & P1B share a single RS-232 and power channel.
Case Studies
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Developing Alaska Buoy Platform
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Great Lakes Buoy Networks
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