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FSS Time Delta Series Ultrasonic Flowmeter
Part Number: FSS TIME DELTA SERIES Brand: Fuji Electric Co, LtdPrice
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Making full use of the latest electronics and digital signal processing technologies, we realized a compact and lightweight design, and improved the accuracy and easiness to use while keeping with anti-bubble performance.
The communication function (MODBUS: option) is also applicable.
Features- High accuracy
- Excellent resistance against aerated flow
- Full variety of sensors
- Quick response
Specifications
Accuracy
- ± (0.0075 to 0.02 m/sec) - FSSH
- ± (0.0113 to 0.03 m/sec) - FSSE
- ± (0.02 to 0.03 m/sec) - FSSC
- ± (0.02 to 0.04 m/sec) - FSSA
- ± (0.02 to 0.05 m/sec) - FSSD
- ± (1 to 1.5 % of Rate) - FSSC, FSSE
- ± (1 to 2 % of Rate) - FSSA
- ± (1 to 2.5 % of Rate) - FSSD
- ± 1 % of Rate - FSSH
- Metal Pipe: ± 0.04 m/sec - FSSA
- Metal Pipe: ± 2 % of Rate - FSSA
Ambient Temperature Range
- -20° to 60° C (-4° to 140° F)
Burn-Out
- Burn-Out Timer: 0 to 100 seconds (Every 1 second)
Cable Length
- 16 to 492 feet (5 to 150 metres)
- Serial Communication: 3,281 feet (1,000 metres)
Cable Material
- Sheath: Flame-Resisting PVC
Communication
- Baud Rate: 9,600, 19,200, 38,400 bit/sec
- RS-232C
- Serial: Modbus
- Serial: RS-485
- USB
Consumption
- 6 W, Max.
- Power: 15 VA, Max.
Diameter
- Pipe Internal Dameter: 1.96 to 47.24” (50 to 1,200 mm) - FSSC
- Pipe Internal Diameter: 0.5 to 3.9” (13 to 100 mm) - FSSD
- Pipe Internal Diameter: 0.98 to 8.85” (25 to 225 mm) - FSSA
- Pipe Internal Diameter: 1.96 to 15.74” (50 to 400 mm) - FSSH
- Pipe Internal Diameter: 7.87 to 236.2” (200 to 6,000 mm) - FSSE
- Signal Cable (Outer Diameter): 0.28” (7.3 mm)
Electrical Connectors
- BNC Connector - FSSA, FSSC
- Coaxial Cable
- Wire Gauge: 20 to 16 AWG (0.5 to 1.5 mm²)
Electrical Rating
- Contact Capacity: 30 Vdc at 50 mA
Enclosure, Body Material
- PBT - FSSA, FSSC, FSSE
- Sensor: SUS304 Stainless Steel
Environmental Protection
- IP52 - FSSD, FSSH
- IP65 - FSSA, FSSC
- IP67 - FSSE
- IP68 - FSSC
Flow Capacity
- Flow Velocity: 0 to 32 m/sec
Flow Rate
- Low Flow Rate Cut-Off: 0 to 5 m/sec in Terms of Flow Velocity
Frequency
- Sensor: 0.5 MHz - FSSE
- Sensor: 2 MHz - FSSD, FSSH
Humidity
- Ambient: 90 % Relative Humidity, Max.
Hysteresis
- Bi-Directional Range, Auto-2 Range: 0 to 10 % of Working Range
Input
- Analog Signal: 4-20 mA DC
Load Resistance
- Analog Signal: 600 ohms, Max.
Materials of Construction
- Guide Rail: Aluminum Alloy - FSSC, FSSD, FSSH
- Guide Rail: Plastic - FSSD
- Guide Rail: SUS304 Stainless Steel - FSSA, FSSH
- Lining Material: Mortar
- Lining Material: Rubber
- Lining Material: Tar Epoxy
- PBT - FSSD
- Pipe, Belt: Stainless Steel
- Pipe: Aluminum
- Pipe: Carbon Steel - FSSD, FSSE, FSSH
- Pipe: Cast Iron
- Pipe: Copper
- Pipe: Polypropylene (PP) - FSSC
- Pipe: PVC
- Pipe: PVDF - FSSC
- Pipe: Steel - FSSA, FSSC
Power Supply
- 100-240 Vac (10 % / -15 %) at 50/60 Hz
- 20-30 Vdc
Process Temperature
- Fluid: -20° to 100° C (-4° to 212° F) - FSSA
- Fluid: -40° to 100° C (-40° to 212° F) - FSSD
- Fluid: -40° to 120° C (-40° to 248° F) - FSSC
- Fluid: -40° to 200° C (-40° to 392° F) - FSSH
- Fluid: -40° to 80° C (-40° to 176° F) - FSSE
Pulse Range
- Output Frequency: 1,000 Pulse/second, Max.
Resistance
- Grounding: Class D (100 ohms)
Response Time
- 0.2 second (Quick Response Mode)
- 0.5 second
System Requirements
- Windows® 2000/XP/7 (Home Premium, Professional)
