การวัดความหนาแน่นของน้ำมันและผลิตภัณฑ์ปิโตรเลียม ความหนาแน่นเป็นสมบัติสำคัญในการประเมินคุณภาพของน้ำมันดิบ เศษส่วนเบา-หนัก และผลิตภัณฑ์ปิโตรเลียม การทดสอบครอบคลุมการวัดค่าความหนาแน่นหรือความถ่วงจำเพาะของน้ำมันที่สามารถจัดการได้ในสภาพของเหลวที่อุณหภูมิ 15–35 °C ช่วยควบคุมคุณภาพการผลิตและมาตรฐานก
Density is a fundamental physical property that can be used in conjunction with other properties to characterize the quality of crude oils, light and heavy fractions of petroleum and petroleum products. The test method covers the determination of the density or relative density of crude oils, petroleum distillates and viscous oils that can be handled in a normal fashion as liquids at test temperatures between 15 and 35°C.
Additional information
Description
Density is a fundamental physical property that can be used in conjunction with other properties to characterize the quality of crude oils, light and heavy fractions of petroleum and petroleum products. The test method covers the determination of the density or relative density of crude oils, petroleum distillates and viscous oils that can be handled in a normal fashion as liquids at test temperatures between 15 and 35°C.
Conforms to the specifications of: ASTM D1250, D4052, D5002, D5931; ISO 91, 12185; DIN 51757; IP 365
Accuracy
Density
Model A: 0.00005 g/cm³
Model B: 0.0001 g/cm³
Model C: 0.00001 g/cm³
Model D: 0.0002 g/cm³
Temperature
Model A: 0.02°C
Model B: 0.03°C
Model C: 0.01°C
Model D: 0.05°C
Repeatability
Density
Model A: 0.000005 g/cm³
Model B: 0.00005 g/cm³
Model C: 0.000002 g/cm³
Model D: 0.00002 g/cm³
Temperature
Model A: 0.01°C
Model B: 0.02°C
Model C: 0.001°C
Model D: 0.02°C
Resolution
Density
Model A: 0.00001 g/cm³
Model B: 0.0001 g/cm³
Model C: 0.000001 g/cm³
Model D: 0.0001 g/cm³
Temperature
Model A: 0.01°C
Model B: 0.01°C
Model C: 0.001°C
Model D: 0.01°C
Measurement Ranges:
Density: 0 to 3 g/cm³
Temperature: 0°C to 100°C
Pressure: 0 to 10 bars
Measurement Modes: Continuous, Single, Multiple
Wetted Materials: Borosilicate glass, Teflon (PTFE, ECTFE)
Display: 10.4 inch diagonal, 800-600 pixels, color, Flat Panel Monitor with Resistant Touch Screen Interface, 200 bit brightness, gasketed for spill protection.
Communication Interface: Touch Screen User Interface
5 – USB Ports
2 – Ethernet Ports
1- HDMI Port
2 – RS232 Ports
Keyboard, Bar Code Scanner, Mouse, Network Capabilities
Video and Magnification: Video assisted view of cell, capable of approximately 10X magnification
Internal Memory: 32 GB Non-removable Compact Flash
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Measurement Ranges:Density: 0 to 3 g/cm
3Temperature: 0°C to 100°C Pressure: 0 to 10 bars (145 psi)
Measurement Modes: Continuous, Single, MultipleMeasurement Technique: Mechanical Oscillating U-Tube
Measurement Time: 30 to 60 seconds after thermal equilibriumMinimum Sample Volume: less than 1 ml, Wetted Materials: Teflon (PTFE, ECTFE)Display: 10.4 inch diagonal, 800-600 pixels, color with Resistant Touch Screen Interface
- 1 ea. UKAS Water Density Standard
- IQ/OQ Documentation
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- 6 pcs. K86221 3 mL Luer Slip Tip Syringe
- Waste Collection Flask K86232
- 6 feet of Silcone hose 1/8″ID x 3/16″OD K86229
- 2pcs. of Luer Male Plug K86218
- 4pcs. of Hose barbed/Male Luer Adapter K86214
- 2pcs PTFE Fill Nozzel
- 2pcs. Female Luer to 1/4″ – 28 thread, ETFE
- 2pcs. Female Luer Lok to 1/4″ – 28 thread, ETFE
- 2pcs. Barbed to 1/4″ – 28 thread, UNF, ETFE
- 1 ea. K86224 Small Phillips head Screw Driver
- K86223 Nozzle Repair Tool
- Power Supply K86225 and Power Cord K86226
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Automatic Density Meter – the determination ofthe density or relative density of crude oils
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