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2024 VariRef Series

Product catalog summary

Overview: The VariRef Series Full-Range Refractometer is designed for precise measurements with features such as multi-point calibration, rapid temperature control, and an adjustable sample compartment. It is suitable for laboratory and process applications and can be integrated with software automation systems.

Key Features:

Flat and easy-to-clean sample room with various door options for handling different materials.
Double isolated Peltier systems for fast and precise temperature control.
Ambient Temperature Control (ATC) to account for environmental temperature variations.

Specifications:

Prism: Sapphire/YAG
Power: VAC 90-265; 50/60 Hz; 150 W max.
Display: 7” Touchscreen, 800 x 480 Pixel
Interfaces: Ethernet, RS232, USB, WLAN, Modbus, Canbus, Profibus
Measuring Range: 1.2900 - 1.5800 RI / 100% Brix
Temperature Range: 5 °C to 100 °C
Precision: ± 0.00002 RI / ± 0.02% Brix
Resolution: 0.000001 RI / 0.001% Brix
Minimum Sample Volume: 0.6 ml
Light Source: LED, interference filter 589 nm
Temperature Stabilization Time: 25 °C to 20 °C, ± 0.1 °C, in 1 minute

Compliance and Standards: The refractometer complies with various international standards including International Pharmacopoeia, ASTM, AOAC, DIN, FDA, and ICUMSA.

Operation and Modularity: The device supports single sample or flow-through measurements and offers modularity for user-friendliness, fast temperature control, and easy cleaning. It is virtually maintenance-free and conforms to 21 CFR Part 11, ELN, and LIMS standards.

Contact Information: Schmidt + Haensch GmbH & Co., Waldstraße 80-81, 13403 Berlin, Germany. Tel: +49 (0 30) 417072-0, Email: [email protected]

Catalog excerpts

LABORATORY PROCESS SOFTWARE AUTOMATION VariRef Series Full-Range Refractometer Delivering precise measurements, featuring multi-point calibration, rapid temperature control and an adjustable sample compartment

Open the catalog to page 1

Measuring scales Refractive Index (RI), Sucrose (% Brix) Standard scales included, freely definable scales Measuring range Specifications Precision Repeatability Resolution ± 0.0001 RI* / ± 0.05% Brix* ± 0.0001 RI / ± 0.05% Brix 0.0001 RI / 0.05% Brix ± 0.00002 RI* / ± 0.02% Brix* ± 0.00002 RI / ± 0.02% Brix 0.00001 RI / 0.01% Brix ± 0.00002 RI / ± 0.02% Brix* ± 0.000005 RI / ± 0.006% Brix 0.000001 RI / 0.001% Brix Ambient temperature Temperature measurement Temperature range 20 °C (others upon request) Temperature precision / resolution Minimum sample volume Temperature stabilization time 25...

Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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