497 - Pneumatic counter


Preset pneumatic timer - 497

  • Permanently visible presets
  • Integrated pneumatic reset
  • Display 3 or 5 digits
  • Easy pushbutton setting
  • Also available with ATEX approval

Interested in our counters, but still have change requests? We are happy to modify it for you so that it fits perfectly.

Learn more

  • Tel.: +49 / 7424 - 89 - 0
We will be pleased to help you.

  • Hengstler GmbH
    Uhlandstr. 49
    78554 Aldingen
  • Tel. +49 / 7424 - 89 -0
  • Support request
Product Family497 Preset time counter
FunctionTime counter
TechnologyPneumatic
Digits
  • 3-digit
  • 5-digit
Display
  • 3-digit
  • 5-digit
Preset1 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 Inputadding
Reset Frequencymax. 1 per 2 s
Time Error
  • Seconds: max. 15 % in the first second
  • Minutes: max. 15 % in the first minute
Resolution
  • sec
  • min
Outputpassage from P to A
Frequency Error
  • 1/min 0.5%
  • 1/s 2%
IP Protection ClassIP 40
Operating Temperature [°C]0 ... + 140 °C
Degree of ProtectionIP 40 with hoses connected. For higher protection class, we recommend transparent covers.
Service Pressure2 - 6 bar
Air Qualityoil-free
Filter Pore Width< 40 ?m
Size [mm]75x60x125
Mounting OptionsFront panel installation
Mountingfront 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 Ais 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.

Choose your base selection :