Thermo Scientific™

CutPRO Density Gauge for API Interface Detection

Eliminate process downtime and pipe modification using the Thermo Scientific™ CutPRO Density Gauge for API Interface Detection. The non-contacting design makes it the ideal device for °API cut detection. The CutPRO system is completely non-intrusive and it is not affected by pressure, viscosity, corrosives, or abrasives. It simply mounts around the existing process pipe.

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The innovative CutPRO Smart Density Transmitter redefines the standard for gamma-based °API Measurement. It combines an improved scintillation-based detector with the power of a “smart” transmitter in an explosion proof housing.

  • Non-contacting design for ideal °API cut detection
  • Integrated transmitter/detector reduces installation and wiring costs
  • PVT (Polyvinyl Toluene) scintillation detector resistant to moisture and shock damage
  • Easy-to-use English language user interface makes for simple set-up and calibration through the HART™ Communicator
  • Self-diagnostic and alarm history software reduce troubleshooting time
  • CSA/ATEX approved/CE Mark
Specific Details:
  • Precision: Maximum accuracy of ±0.0005 g/cc. Dependent upon field calibration, reference data and system configuration
  • Repeatability: ±0.0005g/cc (99% confidence) typical conditions; repeatability up to 0.25°API
  • Stability: Drift less than ±0.05% of radiation change over 6 months
  • Ambient Temperature Field: ±0.009% of radiation change per °C; ±0.006% of radiation change per °C for 3680XB designated transmitters
  • Power: 90-250VAC, 50-60Hz, or 18-36VDC; accepts all voltages from 90 to 250 VAC 50/60 Hz and/or 18 to 36VDC; should loss of AC power occur, the unit switches to DC power automatically
  • Gamma Ray Type: Cs-137 or Co-60, both stainless steel, doubly encapsulated; Size 10 to 10,000 mCi Cs-137 or 1,000 to 3,000 mCi Co-60


Manuals & protocols