PCE-DRA 1 Digital Refractometer
Short Description:
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.
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PCE-DRA 1 Digital Refractometer
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.
PCE-DRA 1 Key Features
- Measurement parameters: Ethylene glycol, propylene glycol, temperature
- Automatic temperature compensation (ATC) from +10 … +40 °C / +50 … +104 °F
- Handheld and portable
- User-friendly 3-button operation
- Fast and precise measuring results in approx. 1 sec.
- ABS plastic housing with IP65 ingress protection rating against water and dust
- Large, easy-to-read digital LCD shows both the measured value and the temperature
- Average function measures same sample 15 times and displays the mean value
- Stainless-steel ring on sample well protects glass prism from damage
- Internal light source for improved accuracy
- Small liquid sample size of just 4 to 5 drops
- Easy calibration with distilled water
- Battery-saving automatic power off after 1 min. of inactivity
PCE-DRA 1 Specifications
| 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) |
Datasheet
1 review for PCE-DRA 1 Digital Refractometer
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melanie –
I’ve used several refractometers in the past, but the PCE-DRA 1 stands out for its precision and durability.