| Fluids | Homogeneous liquids suitable for ultrasonic wave propagation (service water, waste water, industrial water, seawater, pure water, irrigation water, oil, etc.). |
| Measurement type | Ultrasonic measurement by transit time difference - 1 channel |
| Temperature and humidity of fluid | -40°C to 200℃(sensor-dependent) |
| Pipe types and diameters | Sensor | Outside diameter | Device |
| FSSA (V method) |  | 25-225 mm | Plastic (PVC, etc.) Note 1
Metal (stainless steel, steel, copper, aluminum etc.) |
| FSSC (V method) |  | 50-600 mm |
| FSSC (Z method) |  | 600-1200 mm |
| FSSD (V method) |  | 13-100 mm |
| FSSE (V or Z method) |  | 200-6000 mm |
| FSSH (V or Z method) |  | 50-400 mm) |
| Note 1 Choose the FSSC for the following pipes:PP pipe with a thickness of 15 mm or more PVDF pipe with a thickness of 9 mm or moreCoated metal pipe, pipe with internal corrosion, pipe with internal coating (bitumen, Teflon, cement or rubber), or other pipe through which ultrasonic waves have difficulty penetrating. |
| 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: 2 points
Total, alarm, etc.
Total pulse output: 1 imp/day to 100 imp/s (open collector) |
| Serial communication | RS-485 (MODBUS) (option) |
| Display | LCD with backlight, 2-line 16-digit |
| Keyboard | 4 keys (ESC, up, shift, enter), front operation (IP66 version) |
| Power supply | 100-240 V AC, 50/60 Hz, or 20-30 V DC |
| Converter box | Aluminium alloy, IP66 or IP67 |
| Converter mounting | Wall or tube mounting |
| Converter dimensions (mm) | H170 x W142 x D70 (IP66 version) |
| H220 x W230 x D95 (IP67 version) |
