"Pocket" Ethylene glycol Refractometer PAL-91S

The "Pocket" coolant refractometer PAL-91S, easily measure the coolant in brine and other agents of Ethylene Glycol. Measured value displayed digitally. The freezing point of the sample can also be measured and displayed.
Antifreezing solution (coolant) whose main ingredient is ethylene glycol is widely used as mixed in cooling water of car's radiator, as cooling medium for central air - conditioning system, freezer / refrigerator, cooling coil, cooling fixture, and so on. The higher the concentration is, the lower the temperature at which ethylene glycol is frozen is. Therefore, it is needed to adjust freezing temperature of antifreezing solution so that it dose not freeze under a specific operation temperature.



Zʐ^,�Sg'�,�,�
'�'�.�-@
Model PAL-91S Cat.No. 4491
Measurement Range Ethylene glycol
0.0 to 90.0 % (V/V) (ATC)
Freezing point of Ethylene glycol : 0 to -50°C (ATC)
Temperature 10.0 to 40.0°C
Resolution Ethylene glycol : 0.2 % (V/V)
Freezing point of Ethylene glycol : 1°C
Temperature 0.1°C
Measurement Accuracy Ethylene glycol: ±0.4 %(V/V)
Freezing point of Ethylene glycol: ±1°C
Temperature ±1°C
Power supply 2 × AAA Batteries
Measurement Temperature 10 to 40°C Dimensions & weight 55(v)×31(D)×109(H)mm, 100g (Main Unit only)
Optional PAL-CASE : RE-39409
PAL-STRAP: RE-39410
Patent for Invention Registration No. ZL200310103015.2 (China)
Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
Patent Granted in countries around the world.
Catalog Download
Go to the product search GO TOP
CLOSE