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DetCon20 - Knock Sensor

DetCon20 - Knock Sensor

DetCon20 - Knock Sensor

Product catalog summary
Knock Sensor Specifications
  • Dimensions: Length: 47 mm (1.85''), Width: 28 mm (1.10''), Height: 21 mm (0.83''), Diameter of mounting screw opening: 8.4 mm (0.33'').
  • Mechanical and Electrical Data:
    • Sensitivity at 5 kHz (new sensor): 26 +8 -5 mV/g.
    • Service life variation: max. -17%.
    • Linearity between 5 and 15 kHz: +20 to 10% of measured 5 kHz value.
    • Linearity between 15 and 20 kHz: 15 to 41 mV/g.
    • Main resonance frequency: > 25 kHz.
    • Impedance: R > 1 MΩ, C = 1100 ± 300 pF, 4.9 Ω ± 20%.
    • Temperature dependence of sensitivity: ≤ -0.06 mV/g °K.
    • Protection class: IP 54 A.
  • Connection: Plug 2-pole connector.
  • Climatic Environmental Conditions: Permissible temperature range: -40 °C to +130 °C (-40 °F to 266 °F).
  • Installation:
    • Fixing screw in AL: M8x30-8.8.
    • Fixing screw in GG: M8x25-8.8.
    • Mounting position: Random.
    • Holding torque: 15±2 Nm (11±1.5 lb-ft).
Contact Information:
MOTORTECH GmbH, Hogrevestr. 21-23, 29223 Celle, Germany. Phone: +49 5141 93 99 0, Fax: +49 5141 93 99 99, www.motortech.de
MOTORTECH Americas, LLC, 1400 Dealers Avenue, Suite A, New Orleans, USA, LA 70123. Phone: +1 504 355 4212, Fax: +1 504 355 4217, www.motortechamericas.com
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Catalog excerpts

DetCon20 - Knock Sensor-1

Technical Data Sheet ∙ diameter of opening for mounting screw Mechanical and Electrical Data ∙ sensitivity at 5 kHz (when sensor is new) ∙ variation during service life at resonances (frequency range ≤ 2 kHz) ∙ linearity between 15 and 20 kHz at resonances (frequency range ≤ 2 kHz) +20 % to +50 % linear rise across frequency 20 to 49 mV/g ∙ main resonance frequency ∙ leak resistance, if applicable: (resistance between the two output pins of the sensor) ∙ temperature dependence of sensitivity Climatic Environmental Conditions ∙ permissible temperature range Installation ∙ fixing screw in AL

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DetCon20 - Knock Sensor-2

Overview Drawings MOTORTECH GmbH | Hogrevestr. 21-23 | 29223 Celle | Germany | Phone: +49 5141 93 99 0 | Fax: +49 5141 93 99 99 | www.motortech.de MOTORTECH Americas, LLC 11400 Dealers Avenue, Suite A | New Orleans | USA | LA 70123 | Phone: +1 504 355 4212 | Fax: +1 504 355 4217 | www.motortechamericas.com P/N 01.33.005-EN | Rev. 04/2015

 Open the catalog to page 2
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