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PRECISION PETROLEUM TESTING INSTRUMENTS

Freezing Point – ASTM D1177, D2386

 

Freeze Point Apparatus

Freeze Point Apparatus

Model 369 is a mechanically refrigerated liquid bath with two test positions capable of -75°C as the lowest operating temperature. It has a tall, clear Dewar jar accepting one ASTM D2386 test assembly. The clear Dewar jar allows allowing full visibility of the test sample. The bath is mechanically agitated for improved bath temperature uniformity and stability. Temperature control display is provided by PID digital indicating controller.

Model 79F has a lowest operating temperature of -75°C. It is a multi-utility bath capable of simultaneously performing two manual freeze point tests, or measuring low temperature kinematic viscosity of 4 samples as per ASTM D445.

Model 389 is the model 369 bath equipped with two MF-10 manual freeze testing assemblies.

MF-10 is a manual freeze testing assembly fro ASTM D2386 mounted on a support rod. The double walled test tube is firmly attached to the assembly to be concentric with the wound wire stirrer. It includes a precision motor moving the wound wire stirrer at 1 to 1.5 cycles per second. The test tube is lowered into a cold bath to begin testing. When the fuel sample freezes the assembly is manually lifted from the cold bath for the operator observe the melting point temperature.

  • Conforms to ASTM D1177, ASTM D2386 manual methods
  • Mechanically refregerated
  • Replaces the inconvenience of using liquid nitrogen or dry ice
  • Full visibility baths for easy sample observation
  • Lowest temperature of -70ºC
Model Number Description
DR4-15L 1 Cloud Point + 1 Freeze Point automated test positions
DR4-25L 1 Pour Point + 1 Freeze Point automated test positions
DR4-45L 1 CFPP + 1 Freeze Point automated test positions
DR4-50L 1 Freeze Point automated test position
DR4-55L 2 Freeze Point automated test positions
Model Number Operating Temperature Test Method Sample Capacity Cabinet Dimensions Ship Weight lbs/cu.ft
369 -75ºC D2386 or D1177 2 28x27x37 (71x66x86) 300/31
389 -75ºC D2386 or D1177 2 28x27x37 (71x66x86) 300/31
79F -75ºC D2386 or D1177 2 35x27x27 (86x66x71) 350/23
Part Number Description
MF-10 Assembly with motor, sample tube, stirrer, stopper, collar, clamps for ASTM D2386
MF-10B Assembly with motor, sample tube, stirrer, stopper, collar, clamps for ASTM D1177
MF-15 Sample tube, stirrer, stopper, collar, clamps for ASTM D2386
MF-16 Sample tube, stirrer, stopper, collar, clamps for ASTM D1177
MF-17 Sample tube, stirrer, stopper, collar, clamps for ASTM D3117
MF-19 Sample tube for ASTM D1177
MF-18 Sample tube for ASTM D2386
MF-20 Sample tube for ASTM D3117
MF-21 Brass sample stirrer
MF-22 Stopper
MF-23 Collar
MF-24 Sample tube clamp
MF-25 Port cover
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