Polarimeter - KERN OAB 20LED

The KERN OAB 20LED determines the optical rotation of solutions for incoming and outgoing checks in laboratories, pharmacies and training centres. The half-shadow principle with a 0,05° vernier delivers precise, easy-to-read results, while the LED source at 589 nm replaces the maintenance-heavy sodium lamp.

Benefits

• Long-life LED instead of a sodium lamp: markedly longer service life and low-maintenance operation at a 589 nm measuring wavelength.
• Precise half-shadow measurement: optical rotation -180° to +180°, 1° graduation and a 0,05° vernier for fine reading.
• Adjustable illumination: brightness control to match the sample and ambient conditions.
• Flexible sample chamber: takes measuring tubes up to 220 mm, with two tubes (100 and 200 mm) and bubble trap included for easy filling.
• Comfortable reading: 3x magnifier on the scale, plus spare lenses and sealing rings in the delivery.

Technical data

• Measuring principle: half-shadow (analog)
• Optical rotation: -180° to +180°
• Graduation: 1°
• Vernier: 0,05°
• Wavelength: 589 nm (LED)
• Magnifier: 3x
• Measuring tubes: up to 220 mm, supplied with 100 and 200 mm with bubble trap
• Power supply: built-in adapter 100 - 240 V AC, 50 / 60 Hz
• Net weight: 2,8 kg

Applications

Pharmacies, hospitals, the beverage, food and chemical industries as well as laboratories and training - for example to determine the concentration of sugars and polysaccharides or to study cane-sugar inversion.

Compliance and origin

EAN 4045761476196, customs tariff code 90271010, country of origin China.