PF2D301-A,537-2855,SMC 45 L/min 流量控制器 PF2D301-A, PNP输出, 12 → 24 V 直流电源, 3 数位 7段 LED显示屏幕 ,SMC
The PF2D301 display unit has two PNP digital outputs which can be set to switch when a specific flow rate or volume is reached, or it can provide pulses for every 0.05 - 0.5 litres of flow volume depending on sensor model used.
3-digit 7-segment LED display
Digital switching outputs have LED status indicators
Front panel environmental protection to IP65 (IP40 for rear of unit)
| Supply voltage | 12 to 24Vdc |
| Supply current | 60mA max |
| Max output load current | 80mA |
| Max output load voltage | 30V |
| Internal voltage drop | 1.5V |
| Display units - rate | l/min, US gal/min |
| Display units - volume | litres, US gallons |
| Repeatability | ±0.5% FS or less |
| Linearity | ±2.5% FS or less |
| Response time | 1 second max |
| Temperature range | 0 to 50°C |
| IP rating - front panel | IP65 |
| IP rating - enclosure | IP40 |
| Weight | 45g |
| Flow Rates | |||
| Flow Rate measurement Range | 0.25 - 4.5 l/min | 1.3 - 21 l/min | 2.5 - 45 l/min |
| K Factor | 20 l/pulse | 10 l/pulse | 2 l/pulse |
