CORE ANALYSIS Core Porosity Series Core Porosity A porosimeter measures the pore volume and grain volume of a core sample. Grain density can also be obtained using Boyle's law to find the sample core porosity. M9140 CORE POROSIMETER Features • M9145 POROSIMETER Features Unit is used to measure the effective porosity of a core sample precisely. • Air relief valve prevents over pressurization. • Calibration block included in the package. • • Calculation spreadsheet included. • • • • • Compact size and easy to maintain. Precision regulator and gauge for accurate pressure control. Precise pressure transducer provides accurate pressure measurement. Vacuum pump is optional for the evacuation of the core sample. Based on Boyle's Law to calculate volume P1V1 = P2V2 Specifications Core Diameter: Core Length: Nitrogen/Helium Requirement: Pressure Sensor Accuracy: Power: Electrical Requirement: Dimensions: 36 Data sheets and full product specifications can be found on our website. Visit www.graceinstrument.com up to 1.5" (or larger upon request) up to 2.5" 200 psi minimum 0.1% FSO 50 W 110/220 VAC or 50/60 Hz 12"H x 16"W x 12"D Digital display of pressure and temperature. • Instrument used to measure pore volume and grain volume of core samples. • Porosity and grain density measurements may also be • • • • obtained from M9145 data acquisition software. Digital display of pressure and temperature. Pressure transducer provides high accuracy. Interchangable sample holders for more test variation. Data acquisition software allows for easy data logging and collecting. • Precision regulator and gauge for accurate pressure control. • Built-in overpressure safety feature. • Designed to test core samples with diameters up to 1.5" or larger upon request. • Compact size for easy test setup and maintenance. Specifications Core Diameter : Core Length: Pore Pressure: Confining Pressure: Pressure Sensor Accuracy: Power: Electrical Requirement: Dimensions: up to 1.5" (or larger upon request) up to 3" 200 psi 500 psi 0.1% FSO 50 W 110/220 VAC or 50/60 Hz 12.5"H x 22"W x 12"D
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