DR-4 – Technical Specifications

 

Probe Length : 504mm / 20″
Outer diameter : 42mm / 1.7″
Probe weight (excl. spacers) : 2 kg / 4lb
Measurement inclination range : +45° to -45°
Pipe ID operating range : 80mm and up
Maximum Pulling Force : 150kg/300Lb
Maximum Travelling Speed : 2m/sec
Data logging rate : 100 Hz
Battery type / autonomy : Lithium ion / 5 hours
Operating temperature : 0°C/32°F to 50°C/120°F

 

DR-4 – Key Operating Features

  • Large diameter range
  • Unaffected by magnetic influences
  • No lengthy calibration or roll test required prior to use
  • Adaptable fittings for bespoke survey situations
  • Water resistant up to 5 bar / 75 psi
  • Data output compatible with most software programs

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