The PCE-DRA 1 is a portable digital refractometer designed for assessing the concentration and freezing points of solutions based on propylene glycol and ethylene glycol. This device, boasting an IP65 waterproof rating, incorporates automatic temperature compensation (ATC) within the range of +10 to +40 °C / +50 to +104 °F. It also features a prominently visible LCD that displays the measurement results along with the current temperature.
The device is equipped with automatic temperature compensation (ATC) to ensure accurate readings across a temperature range of +10 to +40 °C (+50 to +104 °F). Its design includes a waterproof rating of IP65, making it resilient against moisture and suitable for use in various environments. The refractometer features a large LCD for clear display of measurements and temperature, enhancing user convenience and readability.
Specification | Details |
---|---|
Measuring Range (Ethylene/Propylene Glycol Content) | 0 … 60 % (v / v) |
Measuring Range (Ethylene Glycol Freezing Point) | -50 … 0 °C |
Measuring Range (Propylene Glycol Freezing Point) | -60 … 0 °C |
Temperature Measuring Range | 0 … +40 °C / +32 … +104 °F |
Resolution | 0.1 % / 0.1 °C |
Accuracy | ±0.5 % / ±0.5 °C |
ATC Range | +10 … +40 °C / +50 … +104 °F |
Measurement Speed | Approx. 1 sec. |
Sample Size | 4 to 5 drops of liquid |
Sample Well | Stainless steel ring over glass prism |
Housing | ABS plastic, IP65 ingress protection |
Power Supply | 1 x 1.5V AAA battery |
Dimensions | Approx. 121 x 58 x 25 mm / 4.76 x 2.28 x 0.98″ |
Weight | Approx. 90 g / 0.2 lb (without battery) |