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Ultrasonic Doppler Flowmeter

FD-400 Series

Ultrasonic Doppler Flowmeter | FD-400 Series

Ultrasonic Doppler Flowmeter

AUD4,252.64 FD-400

CE
  • Non-Intrusive, Clamp-On Transducer for Most Pipes from 6 mm to 3m (1/4 to 120")
  • Insertion Probe Transducer Also Available
  • Wide Measuring Range of 0.05 to 9 mps (0.15 to 30 fps)
  • ±2% of Calibrated Span Accuracy
  • Configuration and Total Stored in Non-Volatile Flash ROM
  • NEMA 4X (IP66) Outdoor Enclosure
  • Provisions for Up to 4 Meters in a Single Piping System
  • NIST Certificate
Doppler/Transit-Time Ultrasonic Flow Meters - View related products

Description

The FD-400 Series ultrasonic doppler flowmeters measure the flow of liquids that contain sound reflectors, suspended solids, or gas bubbles larger than 100 microns. These sophisticated instruments automatically adjust filtering and gain settings to produce reliable readings in a wide range of liquid and reflector conditions.

The FD-400 flowmeter transmitts ultrasonic sound through the pipe wall or from the probe tip into the flowing liquid by using piezoelectric crystals contained in the transducer and probe tip. The sound is then reflected by sonic reflectors suspended in the liquid and recorded by the receiver. If the sonic reflectors are moving within the sound transmission path, sound waves will be reflected at a frequency shifted (Doppler frequency) from the transmitted frequency. The difference between the 2 frequencies is directly proportional to the speed of the sonic reflectors, resulting in a liquid flow rate that is converted to various user-defined units.

Configuration of the FD-400 is accomplished via the front-panel keypad. A 2-line backlit LCD displays rate and total in user-selected units. Power supply options include AC and DC. Optional outputs include 4 to 20 mA, relays, and rate pulse.

Two transducer styles are available. The FD-400C clamp-on, non-intrusive transducer is recommended for most metal or plastic pipes. The FD-400C has a NEMA 6P (IP68) rating and is available in a high-temperature version, "=HT". The user can place these clamp-on transducers up to 305 m (1000') from the display enclosure. The FD-400I insertion probe transducer should be used on piping systems that do not permit ultrasonic penetration. The FD-400I inserts into the pipe wall and comes into direct contact with the flowing liquid.

SPECIFICATIONS
GENERAL

Measuring Principle: Doppler ultrasonic
Flow Velocity Range: 0.05 to 9 mps (0.15 to 30 fps)
Accuracy: ±2% FS over calibrated span
Liquid Types: Liquids containing 100 ppm of useful sonic-suspended reflectors greater than 100 microns

MONITOR
Enclosure: NEMA 4X (IP66), polycarbonate, stainless steel, brass, plated-steel mounting brackets
Dimensions: 178 H x 146 W x 99 mm D (7.00 x 5.75 x 3.88")
Power Supply: 115 50/60 Hz(Standard), 230 Vac, 50/60 Hz ±15% @ 5 VA max (Optional) ; 12 to 28 Vdc @ 2.5 VA max (Optional)
Display: 2-line x 8-character LCD; LED backlighting; top row, 7-segment 18 mm (0.7"); bottom row, 14-segment 9 mm (0.35"); 8-digit rate, 8-digit total (resettable)
Units: User configured—feet, gallons, ft3, mil-gal, meters, liters, mil ft3, m3, mil-liters, acre-feet, oil barrels (42 gallon), liquor barrels (32.5 gallons), lb, kg
Rate: Interval—second, minute, hour, day
Totalizer exponent: E-2 to E+6
Response Time: User selectable, 1 to 60 seconds
Outputs: 4 to 20 mA, 800 Ω max; internal or external power supply; 12-bit resolution; optically isolated
Dual Relay: Independently configured; form “C”, 200 Vac @ 0.5 A resistive; rate alarm, totalizer pulse, error
Rate Pulse: 2 output types— 500 mVac or open collector; 2500 Hz max; 12-bit resolution; 500 mV AC into 2 kΩ min; open collector 1 A at 100 V max
Multiple Meters: Synchronization provision included—used for multiple meter/single pipe system; up to 4 meters may be interconnected to 30 m (100') apart
Keypad: 4 pushbutton keys
Operating Temperature: General purpose, 40 to 85°C (40 to 185°F)

TRANSDUCERS
Type: Compression-mode ultrasonic, 625 kHz
Housing Material:
    Standard Clamp-On: NEMA 6P (IP68), -40 to 100°C (-40 to 210°F), CPVC, Ultem®, nylon, PVC (cable jacket), aluminum (small pipe)
    High-Temp Clamp-On: NEMA 4 (IP65), -40 to 200°C (-40 to 400°F), Vespel®, anodized aluminum, nickel-plated brass, PFA (cable jacket)
    Doppler Probe: NEMA 6 (IP67) -40 to 100°C (-40 to 210°F); 700 psi (48 bar) max, 316 SS, Ultem®, FKM, nylon, PVC (cable jacket)
    Optional Flexible Armored Conduit: Zinc-plated steel, PVC
Cable Length:
    Standard Lengths: 6 m (20') standard
Place Order(Specify Model Number)

What Other People Bought: When you see this icon, click on it to expand a list of products that other people have bought when they purchased this model.

Part Number/ Desc.
Qty
Description
Rate Indicator/Totalizer (Transducer Sold Separately)
Click to expand/minimize a list of what others bought with theFD-400
FD-400
AUD4,252.64
Availability: 1 week
 
Ultrasonic rate and totalizer
  
FD-400-24VDC
AUD4,252.64
Availability: 6 weeks
 
Ultrasonic rate and totalizer 12-28VDC input power
Click to expand/minimize a list of what others bought with theFD-410
FD-410
AUD4,836.33
Availability: 5 weeks
 
Rate and totalizer with 4 to 20 mA output
  
FD-410-24VDC
AUD4,834.15
Availability: 5 weeks
 
Rate and totalizer with 4 to 20 mA output, 12-28 VDC input power
  
FD-411
AUD5,405.00
Availability: 5 weeks
 
Rate and totalizer with two 4 to 20 mA outputs
  
FD-412
AUD5,405.00
Availability: 5 weeks
 
Rate and totalizer with 4 to 20 mA and 2 relay outputs
  
FD-413
AUD5,405.00
Availability: 5 weeks
 
Rate and totalizer with 4 to 20 mA and pulse outputs
  
FD-420
AUD4,835.00
Availability: 5 weeks
 
Rate and totalizer with 2 relay outputs
  
FD-422
AUD5,405.00
Availability: 5 weeks
 
Rate and totalizer with 4 relay outputs
  
FD-423
AUD5,405.00
Availability: 5 weeks
 
Rate and totalizer with 2 relays and a pulse output
  
FD-430
AUD5,405.00
Availability: 5 weeks
 
Rate and totalizer with pulse output
  
FD-433
AUD5,405.00
Availability: 5 weeks
 
Rate and totalizer with 2 pulse outputs
Clamp-On Transducers and Accessories
Click to expand/minimize a list of what others bought with theFD-400C-STD
FD-400C-STD
AUD2,279.19
Availability: 1 week
 
Standard-size clamp-on transducer set, 25 to 3050 mm (1 to 120")
Click to expand/minimize a list of what others bought with theFD-400C-STD-50FT
FD-400C-STD-50FT
AUD2,473.76
Availability: 6 weeks
 
Standard-size clamp-on transducer set, 25 to 3050 mm (1 to 120") 15 m (50')
  
FD-400C-STD-100FT
AUD2,697.75
Availability: 6 weeks
 
Standard-size clamp-on transducer set, 25 to 3050 mm (1 to 120") 30 m (100')
  
FD-400C-SML
AUD3,068.57
Availability: 1 week
 
Small-pipe clamp-on transducer set, 6 to 25 mm (1.4 to 1")
  
FD-400C-SML-50FT
AUD3,235.00
Availability: 6 weeks
 
Small-pipe clamp-on transducer set, 6 to 25 mm (1.4 to 1") 15 m (50')
  
FD-400C-SML-100FT
AUD3,470.00
Availability: 6 weeks
 
Small-pipe clamp-on transducer set, 6 to 25 mm (1.4 to 1") 30 m (100')
  
FD-400C-STD-HT
Consult Sales  
Availability: 
 
 
Standard-size clamp-on transducer set for high temperature, 25 to 3050 mm (1 to 120")
  
FD-400C-STD-HT-50FT
Consult Sales  
Availability: 
 
 
Standard-size clamp-on transducer set for high temperature, 25 to 3050 mm (1 to 120") 15 m (50')
  
FD-400C-STD-HT-100FT
Consult Sales  
Availability: 
 
 
Standard-size clamp-on transducer set for high temperature, 25 to 3050 mm (1 to 120") 30 m (100')
  
FD-400C-SML-HT
Consult Sales  
Availability: 
 
 
Small-pipe clamp-on transducer set for high temperature, 6 to 25 mm (1.4 to 1")
  
FD-400C-SML-HT-50FT
Consult Sales  
Availability: 
 
 
Small-pipe clamp-on transducer set for high temperature, 6 to 25 mm (1.4 to 1") 15 m (50')
  
FD-400C-SML-HT-100FT
Consult Sales  
Availability: 
 
 
Small-pipe clamp-on transducer set for high temperature, 6 to 25 mm (1.4 to 1") 30 m (100')
Insertion-Style Transducers and Accessories
  
FD-400I-8
Consult Sales  
Availability: 
 
 
Insertion transducer sensor 8"
  
FD-400I-18
Consult Sales  
Availability: 
 
 
Insertion transducer sensor 18"
  
FD-400I-18-50 FT
Consult Sales  
Availability: 
 
 
Insertion Transducer sensor 18" with 50 feet of cable
  
FD-400I-28
Consult Sales  
Availability: 
 
 
Insertion transducer sensor 28"
  
FD-400I-38
Consult Sales  
Availability: 
 
 
Insertion transducer sensor 38"
  
FD-400I-48
Consult Sales  
Availability: 
 
 
Insertion transducer sensor 48"
  
FD-400I-CR-18
Consult Sales  
Availability: 
 
 
Insertion crank for FD-400I-18
  
FD-400I-CR-28
Consult Sales  
Availability: 
 
 
Insertion crank for FD-400I-28
  
FD-400I-CR-38
Consult Sales  
Availability: 
 
 
Insertion crank for FD-400I-38
  
FD-400I-CR-48
Consult Sales  
Availability: 
 
 
Insertion crank for FD-400I-48
  
FD-400I-BV
Consult Sales  
Availability: 
 
 
Bronze valve isolation kit 11.2 NPT
  
FD-400I-SFK
Consult Sales  
Availability: 
 
 
Probe insertion fitting seal kit
  
FD-400I-SSV
Consult Sales  
Availability: 
 
 
Stainless steel valve isolation kit 11. NPT
Acoustic Couplant for Sensor Mounting
Click to expand/minimize a list of what others bought with theFD-GREASE
FD-GREASE
AUD52.59
Availability: 1 week
 
Replacement acoustic couplant for sensor mounting, max temperature 65C (150F), 6 g (.2 oz) pillow pack
Click to expand/minimize a list of what others bought with theFDT-GREASE
FDT-GREASE
AUD133.31
Availability: 1 week
 
Acoustic couplant for sensor mounting, max temperature 65C (150F), 150g (5.3 oz) tube
  
FDT-HT-GREASE
AUD301.00
Availability: 1 week
 
Acoustic couplant for sensor mounting, max temperature 200C (392F), 56.7g (2 oz) tube
Click to expand/minimize a list of what others bought with theFDT-NS-GREASE
FDT-NS-GREASE
AUD134.00
Availability: 5 weeks
 
Non-silicone acoustic couplant for sensor mounting, 79 g (2.8 oz) tube
All amounts shown in AUD
Note: Meters come complete with wall mount bracket, NIST Certificate, and operator's manual.

Clamp-on Transducer Sets come complete with acoustic couplant.

For 24 Vdc power, add suffix "-24VDC" to model number, no additional cost.

For 230 Vac power, add suffix "-230VAC" to model number, no additional cost.

FD-400C-STD sensors come with four mounting straps.

FD-400C-SML sensors do not come with mounting straps.

Armored cable and longer lengths available; consult Omega Flow Engineering.

For insertion-style transducers with 15 m (50') of cable, add suffix "-50FT" to model number, add $95 to the price.

For insertion-style transducers with 30 m (100') of cable, add suffix "-100FT" to model number, add $221 to price.


Ordering Example: (1) FD-400 Ultrasonic rate and totalizer, AUD4,252.64  plus (1) FD-400C-STD Standard-size clamp-on transducer set, 25 to 3050 mm (1 to 120, AUD2,279.19, AUD4,252.64 + 2,279.19 = AUD6,531.83
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