R
DIGITAL ABBE REFRACTOMETER MODEL NO. - ACM-ABBE-2645
R
DIGITAL ABBE REFRACTOMETER MODEL NO. - ACM-SAP-2645 Our Digital Abbe Refractometer is widely used to determine the refractive index and mean dispersion of transparent liquids and solids. It is also designed for determine sugar content in aqueous solution . With the help of the thermostat it may determine the refractive index of substance for the temperatures from 10째 to 50째.
In the Digital Abbe' refractometer the liquid sample is sandwiched into a thin layer between an illuminating prism and a refracting prism. The refracting prism is made of a glass with a high refractive index (e.g., 1.75) and the refractometer is designed to be used with samples having a refractive index smaller than that of the refracting prism. A light source is projected through the illuminating prism, the bottom surface of which is ground (i.e., roughened like a ground-glass joint), so each point on this surface can be thought of as generating light rays traveling in all directions. The light traveling from point A to point B will have the largest angle of incidence (qi) and hence the largest possible angle of refraction (qr) for that sample. All other rays of light entering the refracting prism will have smaller qr Thus, a detector placed on the back side of the refracting prism would show a light region to the left and a dark region to the right. Samples with different refractive indexes will produce different angles
TECHNOCRACY PVT. LTD.
R
of refraction and this will be reflected in a change in the position of the border line between the light and dark regions. By appropriately calibrating the scale, the position of the borderline can be used to determine the refractive index of any sample. In an Digital Abbe' refractometer there is not a detector on the back of the refracting prism, and there are additional optics, but this is the vital principle.
USAGES Ÿ Oil Industry Ÿ Fat Industry Ÿ Pharmaceutical Factories Ÿ Paint Ÿ Food Processing Ÿ Chemistry Ÿ Sugar Refineries Ÿ Geologic Etc., And Relative Factories Ÿ Schools and Research Center
TECHNOCRACY PVT. LTD.
R
FEATURES Ÿ Scale illumination Ÿ Readings via scale window and ocular Ÿ LED-illumination (590 nm) for prism
Ÿ Adjustment made by cross-hairs. Ÿ Measurement range: Sugar Scale: 0-95% brix; Refractive Index: nD 1.300-1.70 Ÿ Scale Division: 0.0005 nD: 0.25% brix Ÿ Accuracy: 0.0002 nD: 0.1% brix Ÿ Prism can be temperature-controlled (optional) Ÿ Adjustable scale Ÿ Thermometer Ÿ Tools for adjustment Ÿ Contact liquid Ÿ Calibration glass block with engraved refractive index
TECHNOCRACY PVT. LTD.
R
TECHNICAL SPECIFICATIONS MODEL
Measuring Range and Precision
Range:
1.3000 - 1.7000 (Refractive Index(nD)
Accuracy:
±0.0002 (Refractive Index(nD)
Dissolved solids Brix:
0~95%
Dissolved solids Brix
±0.1%
Accuracy: Temperature Range:
0~50 (°C)
Size of Alu. case (mm):
250*205*93mm
N/Weight (KG):
10
Application:
Measure a refractive in-dex nD of pure potion or plain piece as well as Brix of a sugarine solution; can scold a start of heat upon a Brix automatically; prism done of horniness potion as well as not easy abrasion; has printer interface
TECHNOCRACY PVT. LTD.
An ISO 9001 : 2208 | ISO 14001 : 2008 | ISO 13485 WHO: GMP Products | GLP Compliant Products
www.acmasindia.com | www.cleanroom-equipments.com | www.measuring-meters.com
TECHNOCRACY PVT. LTD. SALES OFFICE (INDIA) Office no. 506 & 507, 5th Floor, Plot no.- C-9, Pearls Best Height-II, Netaji Subhash Place, Pitam Pura, Delhi- 110034 Land Line No.: +91 - 11- 47619688, Fax: +91-11-47619788 E-mail.: info@acmasindia.com
SALES OFFICE (HONG KONG) Unit D 28 11/F Wing Tat Comm,Bidg 97, Bonham Strand East, Sheung Wan, Hong Kong (PRC) Tel.: 0086-13929598046 0086- 18922303099 E-mail.: hk@acmasindia.com
SHOWROOM J-284 Sector 1 Bawana Industrial Estate, Bawana, Delhi, INDIA-110039 Tel.: 0091-0-9312219738 (M) +91- 9717741167 E-mail.: info@acmasindia.com
SALES OFFICE (RUSSIA) Inmed Trade Street Ozerkovsky Embankment, Unit No 50, Straine- 1, Off- 502, Moscow, Russia E-mail.: info@acmasindia.com Tel.: 0049- 79592345 | Email: russia@acmasindia.com