The FWD-A is an ultrasonic flow meter that measures air flow in pipes from 25 mm to 200 mm. This air flow meter is ideal for managing compressor operating load, controlling the amount of air used in the plant, and detecting any air leaks in the plant.
Measuring principle | Transit time |
Applicable fluid | Air (factory air, compressor air) |
Pipe diameter (mm) | 25 32 40 50 65 80 100 150 200 |
Temperature and humidity of fluid | -10°C to 60°C |
Number of lanes | 1 |
Flow speed range min | 0... ±0.6 m³ /h |
Max. flow speed range | 0... ±2,000 m³ /h |
Accuracy (% of flow) | ±2.0% |
Response time (sec) | ≤ 0.5 sec |
Power supply | 24 V DC ±10 |
Output signals | 4-20 mA DC, 2-point pulse output |
Weight | 1.1 kg - 24.1 kg |