PAL-91S Refractometer – Determination of ethylene glycol

ATAGO’s PAL-91S digital refractometer can be used to determine ethylene glycol. Refrigerants where the main component is ethylene glycol are used in car radiators, air conditioning systems, freezers and refrigerators, among others. The higher the concentration, the lower the freezing point.

Specifications:

• Model: PAL-91S
• 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
• Measurement Temperature: 10 to 40°C
• Sample Volume: 0.3 ml or more
• Power Supply: 2 × AAA Batteries
• Dimensions & Weight: 55(W) × 31(D) × 109(H) mm, 100 g