Features:

• Selectable Doppler or Transit Time operating mode.
• Custom quality metric algorithms and DSP technology ensures reliable, high accuracy measurements.
• Quick and easy clamp-on transducer installation. Proprietary AGC (Automatic Gain
• Control) algorithm eliminates manual gain adjustment.
• Three display options: user programmable via 5-button menu driven interface (S3 option), display without menu access (S2 option) and no display (S1 option).
• Factory configured for easy installation. Includes five user programmable, password protected configurations for multiple user and portable applications.
• High quality 320 x 240 pixel QVGA backlit LCD.
• Data logging to standard SD Card format. User configurable to time interval, flow rate and total set-point triggers. 500,000 events with included 32MB SD Card.
• Isolated 4-20 mA output – fully configurable.
• 0 – 1000Hz Pulse output – fully configurable.
• Optional computer connection via RS-232, RS-485, USB, Ethernet. Permits remote access and control of all functions including real-time display, system configuration, data logging, remote data capture and process control functions.
• Software permits remote internet access through local network set-up.
• Optional process control via three independently configurable 10 amp, form C relays. Configure to flow rate for high/low/range rate alarm  or to flow total for either manual trigger batch operations or flow triggered batch operations.

Applications:

• Sewage
• Wastewater
• Pulp & Paper Slurries
• DI water
• Discharge water
• Caustics
• Chemical Slurries
• Ground water
• Food and Beverage
• Petrochemical
• Any sound conducting liquid

Performance Specifications:

• Fluid velocity range shall be from 0.25 to 30 feet per second.
• Nominal pipe sizes shall be from 2.0 inch to 100 inch.
• Transit time accuracy shall be +/-1% of rate > 1fps, +/- 0.01 fps < 1fps
• Doppler accuracy shall be +/-2% of rate > 12fps, +/- 0.25 fps < 12fps
• Operate on any input power from 110 to 250VAC, or 15 to 30 VDC without pre-configuration.
• Flow sensitivity shall be to 0.001 feet per second (0.0003 meters per second).
• Display response time shall be user configurable for 0.25, 0.50, 1.0, 2.5, or 5.0 seconds.
• Flow rate averaging time shall be user configurable for 0.50, 1.0, 2.5, 5.0, or 10.0 seconds.

Signal Processing Unit (SPU)

• Enclosure shall be polyester powder coated aluminum rated NEMA 4X (IP66).
• Enclosure shall include all hardware required for mounting to a pipe, wall, or panel.
• Continuous operation at temperatures from 14o F to 140o F (-10o C to 60o C).
• Display shall be a QVGA backlit LCD and continuously display flow rate and total flow to 10 digits plus exponent to E+32.
• Display shall indicate currently active operating technology, currently active configuration number, transducer separation distance, 4 bar measurement reliability index, measured fluid sound speed, and process control relay status.
• Five button touch pad shall permit user access to configuration menus, process control relay functions, accumulated total reset, and rate/total display swap.
• Display languages of English, Spanish, French and German shall be user selectable.
• Five pre-set pipe configurations may be user configured.
• Automatic gain control shall adjust the signal strength. User adjustable signal strength shall not be required.
• Flow proportional 4-20mA output signal shall be user scalable, invertible, and rated for a resistive load of 1000 ohms.

Includes: Hard sided case; the Ultrasonic Flowmeter; a CD with instructional manuals in English, Spanish, French and German; all necessary transducer and enclosure mounting hardware; two sets of transducer acoustic mounting gaskets, one for temporary installations and one for permanent installations.

Specifications:

General Operations:
Measuring Principle

• Hybrid. User-selectable Doppler or Transit Time operating modes.

Fluid Types

• Virtually any acoustically conductive fluid.
• Transit time mode operation from 0% to 1% (0 to 10,000 ppm) particulate.
• Doppler mode operation from 0.02% to 15% (200 to 150,000 ppm) of 100 micron particulate.

Nominal Pipe Sizes

• 0.5 inch – 12.0 inch (20mm to 315mm)

Pipe Materials

• Most metal and plastic pipes

Pipe Liner Materials

• Most plastic liners

Fluid Velocity Range

• 0 to 30 f/s (0 to 9 m/s)

Electronic:

Enclosure

• NEMA 4X (IP66), Powder coated aluminum, SS clamps and hardware.
• Dimensions: 11.00H x 8.60W x 5.00D inches (279H x 218W x 127D mm)
• Weight 9.5 lb. (4.3 Kg.)

Mounting

• Wall, pipe (vertical or horizontal) or panel mounting. Hardware included.
• Panel opening: 10.63H x 8.10W inches ( 270H x 206W mm)
• Panel Depth. Rear: 2.78 inches (71 mm), Front : 2.18 inches (55 mm)

Power Requirements

• 95-264 VAC 50/60Hz or 15-30 VDC; 30 watts maximum

Operating Temperature

• 14 F to 140 F (-10 C to 60)

Storage Temperature

• -40 ºF to 158º F (-40º C to 70º C)

Display

• 320 x 240 pixel QVGA backlit LCD, UV resistant. Simultaneous Rate and Total: 10 digit maximum + exponent to E+32 Decimal location configurable to 10 places.

• English, Spanish, French or German factory configured.

Keypad

• Five-button positive action tactile switch keypad

Display Volume Units

• Factory configured Rate and Total display units in: U.S. Gallons, ounces, barrels (US liquid), barrels (US oil), cubic feet, acre feet, Imperial (British) gallons, liter, cubic meter, or user defined “custom” units.
• Rate display in feet or meters per second.

Display Time Units

• Factory configured for seconds, minutes, hours, days.

Display/Output update Time

• Factory configured for 1.0 seconds

Flow Rate Display Averaging

• Factory configured for 5.0 seconds.

Data Outputs

•  Isolated 4-20 mA output – factory scaled at 0-30 fps
•  0-1000 Hz Pulse output – factory scaled at 0-30 fps

Data Logging

• Date/time stamped flow rate and total data in FAT32 file format, easily imported into Excel. Factory configured to trigger at 3 minute time intervals. Over 30,000 events with included 32MB SD Card.

External Communications – optional

• Computer connection via RS-232, RS485, USB, Ethernet.  Includes user communication and complete configuration software
• Permits remote internet access through local network set-up
• Remotely access and upload data logging files.

Clamp-On Transducers
Housing

• NEMA 4X (IP66), Powder coated aluminum, stainless steel mounting clamps and hardware.
• Dimensions: 3.12H x 2.95W x 1.60D inches (79H x 75W x 41D mm)
• Weight: 0.8 lb. (0.4 kg.) each

Cable

• Shielded coaxial RG/U Type:59. PVC jacket, black. RoHS Compliant.
• Standard length: 10 ft. (3m)
• Optional lengths available: 25 ft. (7m), 50 ft. (15m), 100 ft. (30m)

Nominal Pipe Sizes

• A series transducer: 0.5 inch – 2.0 inch (20mm to 63mm)
• B series transducer: 2.0 inch – 12.0 inch (63mm to 300mm)

Pipe Surface Temperature

• 14º F to 212 ºF (-10º C to 100º C)