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Freezing Point Apparatus - (-70 °c) - (astm D1177, Astm D2386)

Model Number : EIE-PTLT-143R70

This test is particularly relevant for aviation fuels (e.g., jet fuel) where low-temperature performance is critical for safety and engine operation. As per ASTM D2386 ‑ IP 16 ‑ NFM 07048 ‑ ISO 3013 ‑ DIN 51421. The entire instrument assembly Consists of Unsilvered vacuum flask, Jacketed sample tube, Brass packing gland, Motorized stirrer, Stopper, Clamps, Refrigerated water-bath and Stand. Temperature range from -70°C to 0°C

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Details:

Compliance with following International Standards:

ASTM D2386
IP 16, NFM 0704
ISO 301, DIN 51421

Purpose:

This standard describes a method of determination of the temperature below which solid hydrocarbon crystals may form in turbine and reciprocating engine fuels under cooling conditions, which may occur during flight or on airfield.

Supplied complete with following parts and accessories

The entire instrument assembly Consists of Unsilvered vacuum flask (Dewar Flask) approx 10 liter capacity, Jacketed sample tube, Brass packing gland, Motorized Bath stirrer, Sample Stirrer, Stopper, Clamps, Refrigerated water-bath and Stand. Temperature range from 0 Degree Centigrade to -70 Degree Centigrade.

Note:

Operator shall arrange cooling medium such as Acetone and either methyl, ethyl, or isopropyl alcohols, which are suitable for experimental purpose. All of these require cautious handling. Liquid nitrogen may also be used as a coolant

Exterior bodyFabricated from mild steel material
ConstructionDouble Walled Construction
Inner chamberFabricated from S.S. - 304 Material
ObservationThrough toughened glass window on the front side
Glass Jar (Dewar Flask) Dimensions220 I.D. x 280 H
Dewar Flask Volume11 Liters
Clamp to Hold Jacketed Sample Tubes01 No
Refrigeration SystemCFC Free hermetically sealed Cascaded refrigeration system
RefrigerantR404 For High pressure first system
—R508 & R290 Mixture For Low Pressure Second System
Temperature controllerMicroprocessor Based PID Digital Temperature Controller
Temperature Range-70°C to 10°C
Freezing Point Range-54°C to 2°C
Temperature Accuracy (Inside) (°C)±0.5°C
Temperature Resolution0.1°C
Bath Liquid StirrerMotorized Stirrer
Bath Liquid Stirrer MotorElectrical Motor, 1440 RPM
Test Sample StirrerMechanical Stirring, Continuously adjustable
Sample Stirring Electrical MotorP.M.D.C. Motor, 90-120 RPM
MobilityOn castor wheels
Power Supply230 Volts, 50 hz, Single Phase, AC Supplt

Glass Thermometer - (-80 / 20°c X 0.5° C) - Aviation Fuel Freezing Point- Astm 114c/ip 14c

Crm - Certified Reference Material For Freezing Point Apparatus - 250 Ml - Nominal Value -53.7°c

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