PCE Instruments PCE-DRG 8 Digital refractometer for NMP with Brix and percentage measurement, refractive index 1.326-1.480 nD, LCD display and IP65 protection, fast and accurate in 1 second
(Incl. Tax: €345.43)
The digital refractometer allows for precise analysis of N-methyl-2-pyrrolidone content in aqueous solutions from 0 to 100%, displaying temperature and measured values in real-time on a two-line LCD. The measurement occurs in about 1 second with a small sample volume. The glass prism is protected by a stainless steel ring, while automatic temperature compensation ensures reliable readings. The IP65 housing, battery operation, and automatic shutdown make it suitable for industrial environments and laboratories.
The digital refractometer is an optical measuring instrument designed to accurately determine the content of N-methyl-2-pyrrolidone in aqueous solutions. It operates on the principle of refractive index, with a range from 1.32600 to 1.48000 nD, providing quick results in Brix or percentage. The sample, applied directly to the glass prism, is analyzed in less than one second, even under poor lighting conditions thanks to an internal light source.
Technical specifications:
| Refractive index | |
| Measurement range up to | 1,326 - 1,48 nD |
| Resolution | 0,0001 nD |
| Accuracy | ±0,0003 nD |
| N-methyl-2-pyrrolidone | |
| Measurement range up to | 0 - 100 % |
| Resolution | 0,1 % |
| Accuracy | ±0,2 % |
| Temperature | |
| Measurement range up to | 0 - 40 °C |
| Resolution | 0,1 °C |
| Accuracy | ±0.5 °C |
| General technical data | |
| Temperature compensation | automatic 10 - 40 °C |
| Display type | LCD |
| Measuring rate | 1 Hz |
| Automatic power-off | 1 min |
| Sample quantity | 0,2 - 0.3 ml |
| Menu language | English, English (GB) |
| Protection class (device) | IP65 |
| Power supply | 5V DC, 500mA |
| Weight | 115 g |
| Operating conditions | 0 - 50 °C , 0 - 95 % RH |
| Storage conditions | 0 - 50 °C , 0 - 95 % RH |
| Capacity | 500 mAh |
| Dimensions ( L x W x H ) | 145 x 46 x 27 mm |
The LCD display simultaneously shows temperature and measurement value. The stainless steel funnel ring protects the measuring area, while the IP65 housing allows use in industrial environments. The device is ideal for laboratories, quality control, chemical industry and the production processes of solvents containing NMP, ensuring fast, reliable, and repeatable measurements with just a few microliters of sample.
Features:
- quick and accurate measurement in approx. 1 s
- large LC display (measured value and temperature)
- easy to use (1-key operation)
- small sample volume
- simple calibration with distilled water
- automatic temperature compensation
- stainless steel sample holder with glass prism
- automatic power-off after 1 min of inactivity
Delivery scope:
1 x Water Analyser PCE-DRG 8
1 x pipette
1 x plastic case
1 x USB-A - USB-C cable (for charging only, mains adaptor not included)
1 x user manual
- EAN Code:
- 4250348732880
- Typology:
- Refractometer
- Brand:
- PCE INSTRUMENTS
