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| Products » Sensors » Water
Level & Water Quality » Dual Orifice CF
ACCUBAR® Bubble Gauge Recorder |
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DUAL ORIFICE CONSTANT FLOW
ACCUBAR® BUBBLE GAUGE & RECORDER
56-0134-25-2C |
Ideal for rivers, streams, reservoirs, oceans & industrial areas plus any area
where water density changes, ie, tidal areas where wave action affects pressure
measurements |
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The Sutron Accubar® Constant Flow (CF) Dual Orifice Bubble Gauge/Recorder, a self-contained, precision device for measuring water levels using long established bubble gauge principles, combines into a single package: |
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Pump
Tanks
Manifold
Control board
Front panel (display and keypad)
Accubar sensor
SDI-12 and RS232 interfaces
Enclosure
Sutron offers three versions |
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User-set measurement & logging . Versions-1 & -2 make separate measurements in 2 locations. The Bubbler manages pressure on each orifice line independently so that pressures in one line do not affect operation of the other line. |
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Make measurements in separate channels or separate bodies of water or within the same area as redundant sensors (-1 & -2 versions) |
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Install the Bubbler in a vertical orientation to get an extended range measurement with up to 50 psi total. During measuring, the -1 version switches its sensor between the two lines. The switch in lines causes a delay (<1 minute) to allow pressure to settle. The -2 version adds to the -1 an additional Accubar® sensor to eliminate the need to switch between lines. Each line can be measured simultaneously. |
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The -3 version adds a special ultra-accurate density sensor. The -3 density measurement is 3 times more accurate (0.1%) than measurements by separate density sensors on-site would be. |
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Bubbler is both a logger & a sensor, capable of working as a stand-alone or with other loggers/ communications devices via SDI-12, RS232 & RS485. |
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In addition, the Bubbler can be used with another water level pressure sensor. |
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The Dual Orifice Bubbler supports MODBUS protocol. |
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Flash Log holds over 300,000 readings & allows recording of status, water level data. |
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SDI-12 & RS232/RS485 interfaces provide data to loggers or communications equipment |
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RS232 port supports a simple command line mode compatible with HyperTerminal & other communications programs. |
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RS232 port also provides full access to setup, status & Bubbler data plus easy connection to a modem or radio. |
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Front panel for setting up operating parameters, monitoring performance, testing, & examining the log |
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Self-contained needing only external power & outlet tubing |
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Long-life desiccant (1 year depending on local humidity & user set flow rate) |
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User-set bubble rate for each line & a variety of field conditions |
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User-set configuration of single, dual orifice lines & extended range operation (-1, -2 only) |
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Built-in, precision Accubar® sensor, accuracy 0-20ft 0.01 ft, 20-57.5 ft. 0.05% reading. |
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User-configured averaging to filter out waves. |
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User-set auto purge to keep the outlet clear of debris |
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Easy maintenance swing-out panel |
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Redundant data storage when connected to a logger |
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