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East West Infiniti Pvt Ltd.

...where electronic technology speaks

FM500 Ultrrasonic Flow Meters

Ultrasonic flow meters that use transit time and Doppler methods to measure flow.

Features

  • Clean or dirty water applications with selectable modes
  • Quick and easy setup and operation
  • Clamp-on transducers never contact process liquid
  • Built in data logger downloads to standard SD card
  • Fully configurable analog and pulse outputs

Specifications

Ultrasonic Flow Meters General

Measuring principle: Hybrid, user selectable ultrasonic Doppler or transit time via pipe mounted transducers

Condition of flow: Full pipe within the minimum and maximum velocity specifications

Liquid types: Virtually any acoustically conductive fluid

Transit time mode: from 0% to 10% (0 to 100,000 ppm) particulate

Doppler mode: from 0.02% to 15% (200 to 150,000 ppm) of 50 micron particulate

Nominal pipe sizes: 0.5 inch - 100 inch (12.7 mm to 2540 mm)

Pipe materials: Most metal and plastic pipes

Pipe liner materials: Most plastic liners

Liquid velocity range: 0.25 to 30 f/s (0.08 to 9 m/s)

Flow Sensitivity: 0.001 ft/s (0.0003 m/s)

Accuracy:

Transit Time accuracy at nominal pipe sizes

5.0 seconds+1% of rate >1 ft/s and +0.01 ft/s <1 ft/s

1.0 seconds+1% of rate >5 ft/s and +0.05 ft/s <5 ft/s

0.5 seconds+2% of rate >12 ft/s and +0.25 ft/s <12 ft/s

Doppler accuracy at nominal pipe sizes

5.0 seconds+2% of rate >5 ft/s and +0.10 ft/s <5 ft/s

1.0 seconds+2% of rate >8 ft/s and +0.20 ft/s <8 ft/s

0.5 seconds+2% of rate >12 ft/s and +0.25 ft/s <12 ft/s

Ultrasonic Flow Meters Electronics & Interface

Power: 90-264 VAC 50/60Hz or 15-30 VDC @ 30 watts maximum

Display: 320 x 240 pixel QVGA backlit LCD, UV resistant.

Rate and total display: 10 digit maximum + exponent to E+32 (selectable decimal location)

Display languages: English, Spanish, French, or German selectable

Keypad: Five-button positive action tactile switch keypad

Security: Programmable master password and individual configuration passwords

Rate & flow units: Independently configurable rate and total display units in: US Gallons, ounces, barrels (US liquid), barrels (US oil), cubic feet, acre feet, Imperial (British) gallons, liter, cubic meter, or user defined "custom" units.

Display time units: Seconds, minutes, hours, or days (rate & total units are independent)

Display outputs

Update time: Selectable: 0.25, 0.50, 1.0 (default), 2.5, 5.0 seconds

Flow rate averaging: Selectable: 0.50, 1.0, 2.5, 5.0 (default), 10.0 seconds

Signal outputs

Analog: Isolated 4-20 mA output - fully configurable, invertible

Pulse: 0-1000 Hz Pulse output - fully configurable, invertible

Control/alarm outputs: Three independently configurable 10 amp Form C, NO/NC relays

Data Logging

Rate & total: Date/time stamped in FAT32 file format, easily imported into Excel

Settings: Trigger on time interval (1-999,999 sec), rate and/or total set-point values

Storage: Over 500,000 log events possible with included 32MB SD Card.  2,000 logs held in memory buffer downloadable using software.

Ultrasonic Flow Meters Mechanical

Enclosure: NEMA 4X (IP66), powder coated aluminum, stainless steel 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, 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)

Operating temperature: 14 to 140° F (-10 to 60° C)

Storage temperature: -40 to 158° F (-40 to 70° C)

Ultrasonic Flow Meters External Communications

Computer connection: RS-232, RS-485, USB, Ethernet (comm. software included)

SS Ultrasonic Flow Meters Clamp-On Transducers

Housing: NEMA 6P (IP67), Nickel plated aluminum, stainless steel hardware

Dimensions: 3.12H x 2.95W x 1.60D inches (79H x 75W x 41D mm)

Weight (excluding cable): 0.8 lb. (0.4 kg.) each

Cable (non-removable): Shielded coaxial RG/U 59, PVC jacket, Black, RoHS Compliant. Standard length: 10 ft. (3m)

Optional lengths available: 25 ft. (7m), 50 ft. (15m), 100 ft. (30m)

Fits Pipe Sizes 2.0 inch - 100 inch (63 mm to 254 0mm)

Pipe surface temp: -20 to 250° F (-34 to 121° C)

Plastic Ultrasonic Flow Meters Clamp-On Transducers

Housing: NEMA 6P (IP67), PVDF base with polypropylene cover

Dimensions: 3.12H x 2.95W x 1.60D inches (79H x 75W x 41D mm)

Weight (excluding cable): 0.8 lb. (0.4 kg.) each

Cable (non-removable): Shielded coaxial RG/U 59, PVC jacket, Black, RoHS Compliant. Standard length: 10 ft. (3m)

Optional lengths available: 25 ft. (7m), 50 ft. (15m), 100 ft. (30m)

Fits Pipe Sizes 0.5 inch - 2 inch (12.7 mm to 50.8mm)

Pipe surface temp: -20 to 250° F (-34 to 121° C)