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Refractometer PAL-91S

14,080.00 ฿

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Digital Hand-held "Pocket" Ethylene Glycol refractometer PAL-91S
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Product Tags

PAL-91S

 

Digital Hand-held "Pocket" Ethylene Glycol refractometer

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.

Specifications

  • Model     PAL-91S
  • Cat.No.     4491
  • Scale     
    Ethylene glycol
    Freezing point of Ethylene glycol(°C)
    Temperature
  • Measurement Range     
    Ethylene glycol : 0.0 to 90.0 % (V/V)
    Freezing point of Ethylene glycol : 0 to -50°C
    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
  • Temperature compensation range     10 to 40°C
  • Measurement Time     3 seconds
  • Power Supply     2 × AAA Batteries
  • Dimensions & Weight     55(W)×31(D)×109(H)mm, 100g (Main Unit only)

Options

  • PAL-CASE : RE-39409
  • STRAP : RE-39410
  • PAL Silicone Cover : RE-39413

 

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