อุปกรณ์วัด Refractometer (Digital Refractometer for Propylene Glycol Analysis)
HI 96832
Digital Refractometer for Propylene Glycol Analysis
The HI 96832 Propylene Glycol Digital Refractometer is a rugged, portable, water resistant device that utilizes the measurement of refractive index to determine the percent volume and freezing point of propylene glycol based solutions.
This digital refractometer eliminates the uncertainty associated with mechanical refractometers. HI 96832 samples are measured after a simple user calibration with distilled or deionized water. Within seconds, the refractive index and temperature are measured and converted into one of two measurement units; % volume or freezing point. This meter uses internationally recognized references for unit conversion and temperature compensation for glycol solutions (e.g. CRC Handbook of Chemistry and Physics, 87th Edition).
Specifications
Range % Volume 0 to 100 %
Freezing Point 0 to -51 °C (32 to -59.8 °F)
Temperature 0 to 80 °C (32 to 176 °F)
Resolution % Volume 0.1 %
Freezing Point 0.1 °C (0.1 °F)
Temperature 0.1 °C (0.1 °F)
Accuracy (@20°C) % Volume ±0.2 %
Freezing Point ±0.5 °C (±1.0 °F)
Temperature ±0.3 °C (±0.5 °F)
Temperature
Compensation automatic between 10 and 40°C (50 to 104°F)
Measurement Time approximately 1.5 seconds
Minimum Sample
Volume 100 µL (to cover prism totally)
Light Source yellow LED
Sample Cell stainless steel ring and flint glass prism
Auto-off after three minutes of non-use
Enclosure Rating IP 65
Battery Type /
Battery Life 9V / approximately 5000 readings
Dimensions /
Weight 192 x 104 x 69 mm (7.6 x 4.1 x 2.7”) / 420 g (14.8 oz.)
Requesting a Quotation and Ordering Products
131 Thailand Science Park. Innovation Cluster 1 Building,
Klong 1, Klong Luang, Pathumthani 12120 Thailand.
Tel. 02-191-3928 Fax 02-191-3929
For more information please contact 081-847-6768 (Ms. Nareerat) IDLine: @alltestkit
E-mail : info@highents.com