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Digital refractometers DR7000 series

Description
With these digital refractometers, the measurement is based on the determination of the limiting angle of total reflection between a sample and a prism, measured at a wavelength of 589 nm. Suitable for small sample volumes of approx. 0.3 ml. With optical sensor, temperature control, measuring electronics, evaluation electronics and touch display, the devices contain all the components needed to carry out the measurements reliably. Operation takes place directly on the device, so that a separate PC with software is not necessary.

  • Internal Peltier temperature control and integrated sensor for temperature monitoring

  • Pre-installed scales (refractive index and %Brix, temperature compensation for %Brix)

  • Functions allowing the customer to create and edit further measurands and temperature compensations

  • Up to three measurands can be measured simultaneously

  • Internal memory for storing measurement results

  • 1-point adjustment by the customer

  • Activatable user management with three user levels

  • Chemical-resistant stainless steel tray

  • Sample prism made from scratch-resistant, chemical-resistant sapphire

  • Interfaces: 2 x USB, 1 x RS-232, 1 x LAN

With these digital refractometers, the measurement is based on the determination of the limiting angle of total reflection between a sample and a prism, measured at a wavelength of 589 nm. Suitable for small sample volumes of approx. 0.3 ml. With optical sensor, temperature control, measuring electronics, evaluation electronics and touch display, the devices contain all the components needed to carry out the measurements reliably. Operation takes place directly on the device, so that a separate PC with software is not necessary.

  • Internal Peltier temperature control and integrated sensor for temperature monitoring

  • Pre-installed scales (refractive index and %Brix, temperature compensation for %Brix)

  • Functions allowing the customer to create and edit further measurands and temperature compensations

  • Up to three measurands can be measured simultaneously

  • Internal memory for storing measurement results

  • 1-point adjustment by the customer

  • Activatable user management with three user levels

  • Chemical-resistant stainless steel tray

  • Sample prism made from scratch-resistant, chemical-resistant sapphire

  • Interfaces: 2 x USB, 1 x RS-232, 1 x LAN

Properties
Accuracy: nD ±0,00002, ±0,02 %Brix
Depth: 360 mm
Dimensions (WxDxH): 230 x 360 x 170 mm
Height: 170 mm
IP code: IP 20
Manufacturer Article Number: DR7300-P
Max. temperature: 80 °C
Max. voltage: 240 V·AC
Measured range: nD 1,30000 ... 1,72000, 0 ... 95 %Brix
Min. temperature: 10 °C
Min. voltage: 90 V·AC
Power supply: 90 ... 240 V·AC, 50/60 Hz
Power supply frequency: 50/60 Hz
Resolution: nD 0,00001, 0,01 %Brix
Temperature: 10 ... 80 °C
Type: DR7300-P
Type of auxiliary energy: Mains connection
Weight: 5 kg
Width: 230 mm
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Accessories

A. Krüss Optronic GmbH

A. Krüss Optronic GmbH
Accessories for digital refractometers DR7000 series
From CHF 85.67*
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