| Product Family | 497 preset counter |
| Function | Preset counter |
| Technology | Pneumatic |
| Digits | |
| Display | |
| Preset | 1 preset |
| Digit Height [mm] | 4 mm (0.2 in) |
| Voltage | - |
| Reset | - pneumatic reset
- automatic reset
|
| Signal Times | - from when preset has been reached until reset at 3 bar
- counter with automatic reset 300-340 ms
|
| Pulse Length min. | 8 ms |
| Count Frequency [Hz] | 20 Hz |
| Count Input | adding |
| Pulse Duty Factor Count Impulse | 1:1 |
| Reset Frequency | max. 1 per 2 s |
| Attention | Minimum time between last pulse and pneumatic reset must be at least 50 ms. |
| IP Protection Class | IP 40 |
| Operating Temperature [°C] | 0 ... + 140 °C |
| Degree of Protection | IP 40 with hoses connected. For a higher protection class, we recommend transparent covers |
| Service Pressure | 2 - 8 bar |
| Air Quality | oil-free |
| Filter Pore Width | < 40 ?m |
| Size [mm] | 75x60x65 |
| Mounting Options | Front panel installation |
| Mounting | front panel installation |
| Reset | - manual and pneumatic reset
- automatic reset
|
| Weight [g] | approx. 225 g (3.2 oz) |
| Mounting Position | horizontal rolling axis |
| Connection | - hose coupler M5
- rapid-fit connector
|
As a highly versatile integrated preset counter, Type 497 can be used as either an adding counter with permanently visible presets or as a subtracting counter. The unit is available with a 3 or 5-digit display and has an easy-to-use pushbutton reset. Additionally a pneumatic reset can be used and event there are models with an automatic reset function. The setting system makes Type 497 particularly user-friendly.
