The refractometers are suited for handling aggressive samples or for refractive index measurements in fume hoods or glove boxes. The instruments are designed for remote operation. They consist of a measuring unit and a separate control unit that can be put in a safer place. This allows the user to operate the instrument from a distance of up to 5 meters. To achieve mechanical stability, the housing of the compact measuring unit is machined from a solid block of aluminum. To enhance durability, its surface is anodized. The unit is fully waterproof to a depth of one meter for up to two hours (IP68). The refractometers are available with two different accuracy levels, according to user needs: ±0.0001 nD (Type 450) and ±0.00002 nD (Type 650). The sapphire prism is scratchproof and offers a wide measurement range (1.26 nD to 1.72 nD). Built-in solid-state temperature control (Peltier) guarantees precise temperature adjustment between 10 and 85 °C.
Achema 2015 Hall 4.1 – D1
Facts for Decision Makers:
- high precision
- rugged design
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