497 Preset time counter
Product photo - 10010414

497


Preset time counter

  • Permanently visible presets
  • Integrated pneumatic reset
  • Display 3 or 5 digits
  • Easy pushbutton setting
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  • Hengstler GmbH
    Uhlandstr. 49
    78554 Aldingen
  • Tel. +49 / 7424 - 89 -0
  • Support request

General

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)

Electrical

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 counter

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%

Environment and security

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

Mechanical

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

Zusatz

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.

Dimensional drawing

Manual

Further information on 497 Preset time counter

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