Hengstler 497 Preset Counter

Hengstler 497 Preset Counter 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 integrated pneumatic reset function. The easy-to-use pushbutton setting system makes Type 497 particularly user-friendly.

Totalizing counters tend to be used to register the number of events and display the result as a digital numerical value. The key characteristics of this versatile range of products, as you would expect from any HENGSTLER product, are state-of-the-art technology, appealing design, quality and reliability. Examples of typical applications: Production counting, recording flow volumes.

Hengstler 497 Preset Counter Features

  • Permanently visible presets (only in the adding version)
  • Integrated pneumatic reset
  • Display 3 or 5 digits
  • Easy pushbutton setting

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Product Family 497 preset counter
Function Preset counter
Technology Pneumatic
Digits 3-digit
Display 3-digit
Preset 1 preset
Digit Height [mm] 4 mm (0.2 in)
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 01.01
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

Download Data Sheet: Preset Counter Type 497

Ref: hengstler.de

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