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Specifications and Standards

 

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Chelton products are designed and independently tested to international standards. The following list applies to the majority of the products detailed in this site for specific information please refer to the individual downloads associated with each product

Environmental

  • Reliability (MTBF) - MIL-HDBK-217
  • Environmental - MIL-STD-810E :
  • Low Temperature (-40°C Operational, -57C Storage, Method 502.3, Procedure I and II)
  • High Temperature (Hot, Method 501.3, Procedure I and II)
  • High Temperature plus Solar Radiation (+71C, Method 505.3, Procedure I and II)
  • Humidity (Method 507.3, Procedure I and II)
  • Atmospheric Pressure (945 to 1060 millibars)
  • Elevation (Method 500.3, Procedure I and II)
  • Sand & Dust (Method 510.3)
  • Rain (Method 506.3, Procedure I)
  • Salt Fog (Method 509.3 Procedure 1)
  • Immersion (Method 512.3, Procedure I)
  • Vibration (Method 514.4, Procedure 1, Category 8)
  • Shock (Method 516.4, Procedure IV and VI & MIL-S-901)
  • Fungus (Method 508.4)
  • Explosive Atmosphere (Method 511.3, Procedure 1)
  • Electromagnetic Compatibility - MIL-STD-461C
  • Part 4 (CE01, CE03, CE07, CS01, CS02, CS06, RE02, RS02 and RS03)
  • Electromagnetic Pulse - MIL-STD-461C part 4, (RS05 and CS11)
  • Electrostatic Discharge - IEC 801-2:2, level 4
  • Rapid Speech Transmission Index (RASTI)

 

Reliability and Maintainability

Actual reliability (in service) between 3 and 5 times calculated figures

Preventative Maintenance limited to system check and visual inspection

Intermediate Level diagnosis to LRU

Repair using CATS typically 0.7 hours maximum

 

 

     

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