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Single Orifice Constant Flow Bubble Gage & Recorder

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Single Orifice Constant Flow Bubble Gage & Recorder

    • New Models with Water Temperature Measurements
    • Self-contained system needing only external power & outlet tubing/orifice
    • Long desiccant life (up to 1 year)
    • Adjustable bubble rate
    • Auto-zero function
    • The CF Bubbler supports MODBUS protocol.
    • Configurable averaging
    • User-variable auto purge & user-forced purge option
    • Flexible auto blockage detection
    • Modifiable auto measurement & logging
    • Built-in flash log for over 300,000 readings*
    • Stand-alone or operation with other loggers/communication devices
    • Precision Accubar® Pressure Sensor!!
    • Front panel setup & maintenance.
    • SDI-12/RS232 interfaces compatible with loggers, cell modems, SatLink2 Transmitter/Logger
    • Swing-out front panel for easy maintenance.
    • Easier re-calibration
    • 3 Levels of filtration
    • Meteorology and Climatology
    • Agrometeorology
    • Natural Resources
    • Oceanography
    • Transportation
    • Disaster Warning
    • Water Level and Flow
    • Water Quality
    • Hydrology
    • Air Quality and Visibility
    • Geotechnical
    • Structures
    • Energy

    • Measurements:
    Stage/Level, Pressure, Internal Temp, Battery, Optional: water temperature
    • Automeasure Interval:
    1 second to 24 hours
    • Stage/Level/Pressure Accuracy:
    Pressure/stage/Level: 0.05% reading with minimum of 0.01 ft.
    • Measurement Technique:
    Constant flow bubbler with bubble rate programmable by user. Pressure is measured by Sutron Accubar sensor.
    • Stage/Level/Pressure Range:
    25 psi, 57 ft, 17 meters; 50 psi, 115 ft,35 meters
    • Water Temperature Range (optional):
    -5 C to + 45C
    • Water Temperature Accuracy (optional):
    ±0.1°C
    • Maximum Purge Pressure:
    50 psi or 70 psi based on model
    • Desiccant:
    Silica Gel, lasts up to a year
    • Outlet:
    4/6mm tube or 3/8″ tube based on model
    • Enclosure:
    Fiberglass NEMA-4, IP64, lockable
    • Communication Ports:
    SDI-12, RS232, RS485
    • Operating Temperature:
    -25C to +60C standard, -40C to +60C optional
    • Display Type:
    2×20 LCD with backlight
    • Keypad Type:
    6 button
    • Memory:
    Built-In Flash: >300,000 readings
    SD/MMC Card: yes
    USB: no
    • Ethernet:
    no
    • Power Requirements:
    8 to 16 VDC
    • Max Current:
    4 amp for 25 psi unit, 8 amp for 50 psi
    • Communication Protocols Supported:
    MODBUS (via RS232 only), SDI-12, command line
    • Programming:
    via front panel, commandline or SDI-12
    • Device Dimensions:
    Height: 15″ (38.1 cm)
    Length: 12″ (30.5 cm)
    Width: 7.5″ (19.1 cm)
    Weight: 20 lbs. (9.1 kg)

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