Your friends will be grateful:
SVN Hour meters

with LED displaywith electromechanical indicator

Счетчик времени наработки СВН-2
Features
  • high accuracy
  • 6-digit LED display, 9.2 mm high
  • silent operation — no moving parts
  • wide voltage ranges
  • reliability due to nonvolatile memory (EEPROM) which retains data for 25 years
  • low power consumption

The non-resettable 6-digit elapsed time recorder displays time up to 99,999.9 hours. It has bezel with four holes for flush panel mounting.

Versions

Version Input signal
SVN-2-3.1 The SVN-2-3.1 version counts elapsed time if supply voltage is switched on.
SVN-2-01-3.1 The SVN-2-01-3.1 version counts elapsed time if DC voltage is on the additional contact «C».
SVN-2-02-3.1 The SVN-2-02-3.1 version counts elapsed time if AC voltage is on the additional contact «C» (for example, AC voltage from generator or inductive sensor).

Technical Data

Parameter Value
Display 6 digits LED, 9,2 mm high
Input voltage range 10…36 V DC
Range and resolution 99,999.9 hour
Accuracy  
  • at temperature range from –20 to +70 °C
    ±1%
    • at temperature range from –40 to +70 °C
      ±2%
      Consumed power 1 Wt max
      Operating temperature range – 40…+70 °C
      Storage temperature range – 60…+70 °C
      Protection class (to IEC 60529) IP65
      Vibration resistance 50 m/sec2 (at 50…200 Hz)
      Impact resistance <100 m/sec2
      Dimensions 60 × 60 × 29 mm
      Weight, approx. 0,04 kg

      Dimensions [mm]

      Счетчик времени наработки СВН-2
      Features
      • high accuracy
      • 6-digit electromechanical indicator
      • splash and dustproof case
      • wide voltage ranges
      • low power consumption

      The non-resettable electromechanical elapsed time recorder displays time up to 99,999.9 hours. It has bezel with four holes for flush panel mounting.

      Versions

      Version Input signal
      SVN-2-01-1.2 The SVN-2-01.2 version counts elapsed time if 12V DC supply voltage is switched on.
      SVN-2-02-2.2 The SVN-2-02.2.2 version counts elapsed time if 24V DC supply voltage is switched on.

      Technical Data

      Parameter Value
      Indicator 6 digits electromechanical indicator
      Input voltage range 12 or 24 V DC
      Range and resolution 99,999.9 hour
      Accuracy  
      • at temperature range from –20 to +70 °C
        ±3%
        • at temperature range from –40 to +70 °C
          ±4%
          Consumed power 1 Wt max
          Operating temperature range – 40…+55 °C
          Storage temperature range – 60…+55 °C
          Protection class (to IEC 60529) IP5x
          Vibration resistance 20 m/sec2 (at 50…250 Hz)
          Impact resistance <50 m/sec2
          Dimensions 60 × 60 × 29 mm
          Weight, approx. 0,04 kg

          Dimensions [mm]

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