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Fields of application
Stationary ultrasonic flowmeter is used in air conditioning, HVAC systems and energy saving applications.
Features
2-channel measurement with energy saving calculation
Accuracy ±1.0 %
Fast response – 0.2 sec.
IP67 protection
Outputs: 4-20 mA, pulse and alarm signals
RS485 MODBUS™ communication
Fluids
Homogeneous liquid that accepts the propagation of ultrasonic waves (service water, waste water, industrial water, seawater, pure water, irrigation water, oil, etc.).
The type of measurement
Ultrasonic measurement by transit time difference - 1 or 2 channels
Specific functions
Two independent measurement channels (FSVE_A12-L)
One 2-channel measurement channel (FSVE_A12-L)
One measurement and energy calculation channel (FSVE_B12-L)
Fluid temperature
-40°C to +200°C (depending on sensor used)
Pipe type
FSSA (V method) 25-225 mm
FSSC (V method) 50–600 mm
FSSC (Z method) 600-1200 mm
FSSD (Method V) 13-100 mm
FSSE (V or Z mounting) 200-6000 mm
FSSH (V or Z mounting) 50-400 mm
Plastic (PVC, etc.)
Metal (stainless steel, steel, copper, aluminum, etc.)
Measurement scale
0 to ±0.3 ±32 m/s
Measurement accuracy
±1.0% (flow velocity ≥2 m/s)
Response time
0.2 seconds (high-speed mode)
Operating temperature
-20°C to +55°C (converter)
-20°C to +60°C...80°C (sensor-dependent)
Analog output
4-20 mA DC, 1 point (max. load: 600Ω)
Contact output
Open collector: 4 points
Total, alarm, etc.
Total pulse output: 1 pulse/day to 100 pulses/second (open collector)
Serial communication
RS-485 (MODBUS) (option)
Display
LCD with backlight, 2 lines of 16 digits
Keyboard
4 keys (ESC, up, shift, enter), front panel operation
Power supply
100-240V AC, 50/60Hz
Converter box
Aluminium alloy, IP67
Converter mounting
Wall or tube mounting
Converter dimensions (mm)
H2240 x W247 x D134
| Product code | Display, communication | Power supply | Power supply, protection | Assembly | Connection Method | Configuration | Price |
|---|---|---|---|---|---|---|---|
| FSVEYA12-LYYYC-9 | European languages, Without | Two measurement channels | 100 to 240VAC - 50/60Hz, IP67 | Pipe mounting | G 1/2 (6 to 12mm) & G 3/8 (female) with watertight cable gland | Without | |
| FSVEYA12-LAYYC-9 | European languages, Without | Two measurement channels | 100 to 240VAC - 50/60Hz, IP67 | Pipe mounting | G 1/2 Union fitting (<14mm) & G 3/8 (female) with waterproof cable gland | Without | |
| FSVEYA12-LYYYB-9 | European languages, Without | Two measurement channels | 100 to 240VAC - 50/60Hz, IP67 | Wall mount type | G 1/2 (6 to 12mm) & G 3/8 (female) with watertight cable gland | Without | |
| FSVEYA12-LAYYB-9 | European languages, Without | Two measurement channels | 100 to 240VAC - 50/60Hz, IP67 | Wall mount type | G 1/2 Union fitting (<14mm) & G 3/8 (female) with waterproof cable gland | Without | |
| FSVEDA12-LYYYC-9 | European languages, RS485 | Two measurement channels | 100 to 240VAC - 50/60Hz, IP67 | Pipe mounting | G 1/2 (6 to 12mm) & G 3/8 (female) with watertight cable gland | Without | |
| FSVEDA12-LAYYC-9 | European languages, RS485 | Two measurement channels | 100 to 240VAC - 50/60Hz, IP67 | Pipe mounting | G 1/2 Union fitting (<14mm) & G 3/8 (female) with waterproof cable gland | Without | |
| FSVEDA12-LYYYB-9 | European languages, RS485 | Two measurement channels | 100 to 240VAC - 50/60Hz, IP67 | Wall mount type | G 1/2 (6 to 12mm) & G 3/8 (female) with watertight cable gland | Without | |
| FSVEDA12-LAYYB-9 | European languages, RS485 | Two measurement channels | 100 to 240VAC - 50/60Hz, IP67 | Wall mount type | G 1/2 Union fitting (<14mm) & G 3/8 (female) with waterproof cable gland | Without |
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