Product Family | 497 Preset time counter |
Function | Time counter |
Technology | Pneumatic |
Digits | |
Display | |
Preset | 1 preset |
Digit Height [mm] | 4 mm (0.2 in) |
Voltage | - |
Reset | - manual reset
- pneumatic reset
- automatic reset
|
Signal Times | - from when preset has been reached until reset.
- 300-340 ms with automatic reset
|
Count Input | adding |
Reset Frequency | max. 1 per 2 s |
Time Error | - Seconds: max. 15 % in the first second
- Minutes: max. 15 % in the first minute
|
Resolution | |
Output | passage from P to A |
Frequency Error | |
IP Protection Class | IP 40 |
Operating Temperature [°C] | 0 ... + 140 °C |
Degree of Protection | IP 40 with hoses connected. For higher protection class, we recommend transparent covers. |
Service Pressure | 2 - 6 bar |
Air Quality | oil-free |
Filter Pore Width | < 40 ?m |
Size [mm] | 75x60x125 |
Mounting Options | Front panel installation |
Mounting | front panel installation |
Reset | - automatic reset
- manual and pneumatic reset
|
Weight [g] | approx. 150...200 g (5.3 ... 7.1 oz) |
Connection | - hose coupler M5
- rapid-fit connector
|
Switch A | is ventilated with supply air at the alarm |
User-friendly integrated preset time counter, Type 497, is easy to install using a hose coupler or rapid-fit connector. It has convenient pushbutton setting and is equipped with an integrated pneumatic reset function. The display ensures permanently visible preset and is available as either 3 or 5-digits. The time unit can be set as either minutes or seconds.