product quality:
High temperature resistance
Waterproof chip
Acid and alkali resistant
Friction resistance
Features and benefits:
1.Impeller design
Nylon + glass fiber material is more durable and safer
2. High precision measurement
Pulse output, higher measurement accuracy and stronger stability
3. Small size, easy to install
Small and practical, can be adjusted at any angle
4. Imported chips
Hall element is imported from Japan, durable, sensitive and reliable
Water Flow Sensor Specifications
| caliber | DN15, 4 thread caliber |
| Using media | water |
| Flow range | 2-30L/min ± 10% |
| Pulse characteristic | (Hz) = [7.5Q-3] ±10% (Q is flow L/min) |
| Withstand voltage | ≤1.75MPa |
| voltage range | DC5-24V, rated DC5V |
| Working current | <10ma |
| Insulation resistance | >100MΩ |
| Operating temperature | -10to80 °C to avoid coagulation |
| Electrical strength | AC500V 50Hz, no breakdown or flashover |
| output signal | Pulsed NPN signal |
| Wiring | Red：positive, black：negative, yellow signal line |
| Cumulative flow conversion ratio | 1L water = 447 Hz ±10% |
Reviews
There are no reviews yet.