CPT probe For Cone Penetration Test Machine

Can be used with CPT data acquisition system.

Description

Can be used with CPT data acquisition system.

 

TECHNICAL PARAMETERS

Single-bridge probe Cone bottom area (cm2): 10/15 Cone bottom dia. (mm): 35.7/43.7 Cone angle (°): 60 Maximum resistance QC (Mpa): 12, 24 / 12, 24, 36, 42, 48 Linear error: ≤0.5%F.S Hysteresis error: ≤0.5%F.S Repeatability error: ≤0.3%F.S Zero error: ≤0.3%F.S Zero temperature drift: ≤0.05%F.S./℃ Internal interference between several sensors during working: ≤0.3%F.S Rated overload capacity: 120% R.L. Operating temperature range: -10℃~45℃ Double-bridge probe Cone bottom area (cm2): 10/15 Cone bottom dia. (mm): 35.7/43.7 Cone angle (°): 60 Sleeve area (cm2): 200/300 Sleeve length (mm): 179/219 Maximum resistance QC (Mpa): 12, 24 / 12, 24, 36, 42, 48 Maximum friction resistance FS (Mpa): 0.12, 0.24 / 0.12, 0.24, 0.36, 0.42, 0.48 Linear error: ≤0.5%F.S Hysteresis error: ≤0.5%F.S Repeatability error: ≤0.3%F.S Zero error: ≤0.3%F.S Zero temperature drift: ≤0.05%F.S./℃ Internal interference between several sensors during working: ≤0.3%F.S Rated overload capacity: 120% R.L. Operating temperature range: -10℃~45℃ Three-bridge probe Cone bottom area (cm2): 10/15 Cone bottom dia. (mm): 35.7/43.7 Cone angle (°): 60 Sleeve area (cm2): 150/300 Sleeve length (mm): 133.7/219 Maximum resistance QC (Mpa): 12, 24 / 12, 24, 36, 42, 48 Maximum friction resistance FS (Mpa): 0.12, 0.24 / 0.12, 0.24, 0.36, 0.42, 0.48 Pore pressure U(KPa): 0~1500/2000 Linear error: ≤0.5%F.S Hysteresis error: ≤0.5%F.S Repeatability error: ≤0.3%F.S Zero error: ≤0.3%F.S Zero temperature drift: ≤0.05%F.S./℃ Internal interference between several sensors during working: ≤0.3%F.S Rated overload capacity: 120% R.L. Operating temperature range: -10℃~45℃ Vane Size: 50×100×2 mm / 75×150×3 mm Angle of blade: 60° Shaft diameter: 13 mm / 16 mm Shaft length: 50 mm Vane head constant: 2.18×10-3 cm3 / 6.47×10-4 cm3 Rated measuring range: 0~130KPa Rated overload capacity: 130% of rated range Accuracy: Linear, Hysteresis, repeatability and zero error≤ 0.8% F.S; Zero temperature drift error ≤0.05%F.S./℃ Operating temperature range: -10℃~45℃