Freezing Point Refrigerator
ASTM D1655, D2386, D5901, D5972, D7154, IP 16, IP 435, IP 528, IP 529, ISO 3013
Freezing Point of aviation fuels, aviation gasoline, aviation turbine fuels, engine coolants, antifreeze products, brake fluids,…
Measuring Freezing Point Principle
According to the methods, the sample is cooled down and stirred. The solid hydrocarbon crystals formation are observed by the operator. As soon as crystals are detected, the sample is warmed up until their complete disappearance.
Measuring Temperature Probe
Thermometer
Art. LT/RB-55004/M
Freezing Point Refrigerator
Bench top model made in alluminium with epoxid anti-acid paint
4 dry clean wells of test
4 small stand-by covers
Working temperatures: +60° … -80° C
1 temperature digital controllers resolution 0,1°
1 PT 100 probes class A
1 main switches
CFC free gases
4 start/stop button for stirrer
Stirrer
A micro-motor drives all the mechanical system
3 coils stirrer made of brass
Measuring Parameters
Temperatures: in °C/°F
Measuring range: +80°C … -100°C
Resolution: 0.1 °C
Accuracy: ± 0.1 °C
Repeatability / reproducibility as per standards methods or better
Test Jar
Product level
Same dimensions and volume as described by the standard test methods
mark at 25 ml
Small edge on the top in order to fix the glass cell to the analytical head
Cooling System
Insulated cooling jackets.
Integrated gas CFC free motor compressors: Double stage, for temperatures up to -85°C / 2.
Equipped with an automatic energy power save system. After 15 minutes from the end of the analysis the cooling system goes in stand-by mode.
Safety Devices
controller for 1st stage motor compressorPressure controller for 2nd stage motor compressor
Thermostat for 2nd stage activation
Thermo-switch for each cooling / heating jacket
Motor compressors equipped with internal overload devices
Electrical Supply
220V ± 15% / 50 to 60 Hz
115V ± 15% / 60 Hz
Cord Cable
3 conductors flexible cable 2 m (7 feet) length with PVC sheath oil and heat resistant.
Ambient Temperature
Max 32 °C
H.R. 80%
Dimensions
w 100 x d 60 x h 80 cm
Weight
110 kg
Spare Parts
LAB-400/005-03: heather + auto adhesive + insulation
LAB-400/005-04: thermo switch
LAB-400/005-06: PT100 bath
LAB-400/007-02: static relay
LAB-400/006-01: cooling fluid valve + fitting
LAB-400/008-05: stirrer
LAB-400/008-06: motor for stirrer
LAB-410/008-12: removable glass cell Freezing Point
LAB-410/008-041: o-ring for Freezing Point test jar
LAB-410-556-M: freezing point module
CE marked
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Freezing Point Refrigerator
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