Ultrasonic flow meter for air - FWD-A
ref : FWD-AFrom
2298,00 € DiscoverGas nitrogen flow measurement
Fields of application
Flowmeters withstand industrial environments and vibrations.
These battery-powered nitrogen flow meters are ideal for companies in the pharmaceutical, chemical and food industries.
Features
The FWD-N is a battery-powered ultrasonic flow meter that measures nitrogen gas flow in pipes from 25 mm to 80 mm. Battery-mounted nitrogen gas flow meters are essential for ensuring that industrial processes run smoothly, optimizing efficiency, detecting possible nitrogen leaks, and preventing waste while guaranteeing safety.
Pipe diameter (mm) | DN25, DN32, DN40, DN50, DN65, DN80, DN100, DN150, DN200 | |||
Supply voltage | 24 V DC ±10% or built-in battery type (battery life : approx.10 years at 20˚C) | |||
Power consumption | 24 V DC, 1.5 W or less | |||
Applicable fluids | Air (mainly factory air) or N2 (diameter 25-80 mm) | |||
Fluid temperature | 10°C to 60°C, RH 90% or less | |||
Working pressure | < 1 MPa (pression relative) | |||
Range (actual flow rate) and accuracy | Diameter | Scale (m3/h) | Accuracy | |
±2.0% of flow rate | ±5.0% of flow rate | |||
DN25 | ±0.6-35 | ±3.5-35 m3/h | ±0.6-3.5 m3/h | |
DN32 | ±1.1-65 | ±6.5-65 m3/h | ±1.1-6.5 m3/h | |
DN40 | ±1.3-80 | ±8-80 m3/h | ±1.3-8 m3/h | |
DN50 | ±2.5-150 | ±15-150 m3/h | ±2.5-15 m3/h | |
DN65 | ±4-240 | ±24-240 m3/h | ±4-24 m3/h | |
DN80 | ±5-300 | ±30-300 m3/h | ±5-30 m3/h | |
DN100 | ±10-500 | ±50-500 m3/h | ±10-50 m3/h | |
DN150 | ±24-1200 | ±120-1200 m3/h | ±24-120 m3/h | |
DN200 | ±40-2000 | ±200-2000 m3/h | ±40-200 m3/h | |
Air flow rate conversion accuracy | FWD025-080: ±2.5% of measurement (at 500 kPa, 25°C, dry air) FWD100-200: ±2.0% of measurement (at ≥ 300 kPa) | |||
Display | 1st line | Totalized value (m3) 8-digit, Instantaneous flow (l/mm) 8-digit | ||
2nd line | Instantaneous flow (Nm3/h) 5-digit (4-digit after 2000), Pressure (kPa) 5-digit, Temperature (°C) 3-digit | |||
Outputs (not available with battery supply) | Current output | 4-20 mA DCC (±0.5% PE), max. load resistance. 400Ω, max. current output 22 mA Instantaneous flow, pressure or temperature | ||
Contact output | 2 contact outputs, max. load 24 V DC, 50 mA, max. frequency: 10 Hz,Output 1: pulses (forward), Output 2: pulses (reverse), high/low alarm, system error | |||
Process connection type | ⌀25, ⌀32 mm | ⌀25 mm: Rc1, ⌀32 mm: Rc1-1/4 | ||
⌀40-⌀80 mm | Flange mounting (JIS10K) | |||
⌀100-⌀200 mm | Flange mounting JIS10K | |||
Mounting conditions (straight lengths) | ⌀25, ⌀32 mm | 20D or more upstream, 5D or more downstream When used for bidirectional measurement, 20D or more downstream and upstream | ||
⌀40-⌀200 mm | 10D or more upstream, 5D or more downstream When used for bidirectional measurement, 10D or more downstream and upstream | |||
Materials of wetted parts | Aluminum alloy, PPS, fluorosilicone rubber, etc. | |||
Installation location | Indoor or outdoor (IP64 equivalent) | |||
Storage temperature | -20°C to 70°C, non-condensing |
Ultrasonic flow measurement for air and nitrogen
Do you want to detect and stop air leaks with clear viewing of compressed air and nitrogen consumption ? Check the Fuji Electric air ultrasonic flow meters
Air flow metering
Improve your compressed air system's performance with reliable air flow data from Fuji Electric's air flow metering solutions
Ultrasonic flow meter for air - FWD-A
ref : FWD-AFrom
2298,00 € DiscoverUltrasonic flow meter for gas nitrogen - FWD-N
ref : FWD-NFrom
2298,00 € DiscoverUltrasonic flow meter for gas nitrogen battery powered - FWD-N
Reference : FWD-N - BATTERY
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