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FDT-40E Series ultrasonic flow and
energy meters clamp on to the
outside of pipes and do not come
in contact with the internal liquid.
The technology has inherent
advantages over alternate devices
including: low-cost installation, no
pressure head loss, no moving parts
to maintain or replace, no fluid
compatibility issue, and a large,
bi-directional measuring range that
ensures reliable readings even at
very low and high flow rates.
FDT-40E Series is available in a
variety of configurations that
permit the user to select a meter with
features suitable to meet particular
Specifications System Liquid Types: Most clean liquids or liquids containing small amounts of suspended solids or gas bubbles Velocity Range: Bi-directional to greater than 40 FPS (12 MPS) Flow Accuracy: Larger Than 50 mm (2"): ±1% of reading or ±0.01 FPS (0.003 MPS), whichever is greater 25 to 50 mm (1 to 2"): ±1% of reading or ±0.04 FPS (0.012 MPS), whichever is greater 19 mm (¾") and Smaller: ±1% of full scale Temperature Accuracy: Absolute: 0.25°C (0.45°F) Difference: 0.1°C (0.18°F) Energy Temperature Range: 0 to 100°C (32 to 212°F) Sensitivity Flow: 0.001 FPS (0.0003 MPS) Temperature: 0.025°C (0.05°F) Repeatability: 0.5% of reading Transmitter Power Requirements (AC): 95 to 264 Vac 47 to 63 Hz @ 17 VA maximum standard, 20 to 28 Vac 47 to 63 Hz @ 0.35 A maximum (“-24VAC” models), 10 to 28 Vdc @ 5 W maximum (“-VDC” models) Protection: Auto resettable fuse, reverse polarity and transient suppression Display: Two line LCD, LED backlit; top row 18 mm (0.7") height, 7-segment; bottom row 9 mm (0.35") height, 14-segment Icons: RUN, PROGRAM, RELAY1, RELAY2 Flow Rate Indication: 8-digit positive, 7-digit negative maximum; auto decimal, lead zero blanking Flow Totalizer: 8-digit positive, 7-digit negative maximum (re-set via keypad press, software, network command or momentary contact closure Enclosure NEMA 4 (IP65) Construction: Powder-coated aluminum, polycarbonate, stainless steel, polyurethane, nickel-plated steel mounting brackets Size (Electronic Enclosure Only): 152 W x 112 H x 56 mm D (6.0 x 4.4 x 2.2") Conduit Holes: (2) ½ NPT female (1) ¾ NPT female Temperature: -40 to 85°C (-40 to 185°F) RTD: Platinum 385, 1000O, 3-wire Configuration: Via optional keypad or PC running software (Note: not all configuration parameters are available from the keypad – i.e. flow and temperature calibration and advanced filter settings) Engineering Units Flow Meter: Feet, gallons, cubic feet, million gallons, barrels (liquid and oil), acre-feet, lbs, meters, cubic meters, liters, million liters, kg Engineering Units Energy Meter: BTU, MBTU, MMBTU, Tons Inputs/Outputs USB 2.0: For connection of a PC running configuration utility RS485: MODBUS RTU command set 4 to 20 mA: 12-bit, internal power, can span negative to positive flow/energy rates Transducers Construction Standard (FDT-41 thru 46): NEMA 6 (IP67), PVC, PEI, Nylon cord grip, PVC cable jacket Temperature: -40 to 85°C (-40 to 185°F) FDT-41 thru 46 with “-HT” option, FDT-47 and FDT-48: NEMA 6 (IP67), CPVC, PEI, Nylon cord grip, PVC cable jacket Temperature: -40 to 121°C (-40 to 250°F) FDT-47 “-HT”: NEMA 6 (IP67), PTFE, polyimide, Nickel-plated brass cord grip, PFA cable jacket Temperature: -40 to 176°C (-40 to 350°F) Frequency: FDT-41 thru 46: 2 MHz FDT-47: 1 MHz FDT-48: 500 KHz Cables: RG59 coaxial, 75 Ω or twin axial, 78 Ω (optional armored conduit) Cable Length: Standard 6 m (20') [300 m (990') maximum in 3 m (10') increments; submersible conduit limited to 30 m (100') for transducers] Software Utilities Utilized to configure, calibrate and troubleshoot flowmeters. Connection via USB A/B cable; software is compatible with Windows 2000, Windows XP, Windows Vista® and Windows® 7 RS485 Network All FDT-40 meters come equipped with RS485 drivers and utilize a MODBUS RTU command set (data can be returned in single-precision, doubleprecision, integer or floating point values). Up to 126 units products can be run on a single daisy-chain network and be individually queried for flow rate, positive flow accumulator, negative flow accumulator and signal strength. Flow accumulators can be cleared at discrete addresses or globally. The RS485 network is also compatible with direct to Excel, application.
† All amounts shown in DKK Noter: Comes complete with operator’s manual. Transducers come with mounting gel.
Transducers sold separately.
Build Your Part Number Below
Beskrivelse af tilvalg:
Pipe and Tubing Sizes select from: 41 for 1/2 Inch 42 for 3/4 Inch 43 for 1 Inch 44 for 1 1/4 Inch 45 for 1 1/2 Inch 46 for 2 Inch 47 for 2 to 24 Inch 48 for Pipes over 24 inch
Pipe and Tubing Material select from: ANSI for ANSI pipe CP for Copper pipe TUBE for Plastic tubing
High Temperature select from: Nothing(leave field blank) for None -HT for High temp transducers
Cable Length select from: Nothing(leave field blank) for Standard 6 m (20 feet) -100FT for 30 m (100 feet)
Noter: Ikke alle kombinationer er nødvendigvis gyldige. Se specifikationerne for gyldige delnumre.
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