Refractometer STRUB E short

Description

For fast determination and control of the concentration in water-mixed cooling lubricants and other industrial fluids.
The measuring method is based on the principle of total reflection of light beams, which impinge on the liquid layer to be examined or measured at a certain angle and are refracted depending on the concentration. The measurement results in a bright boundary line that can be easily read on the scale of the instrument. The concentration is determined from the reading value and the relevant concentrate factor..

Advantages

• Exact control of the concentration
• Clean measuring method with smallest quantities
• Easy handling and maintenance
• Suitable for all water-mixed cooling lubricants, including semi and fully synthetic ones.
• Can also be used with other industrial fluids such as those used for washing, pickling and hardening. The liquids to be measured must not be aggressive, as they will attack the prism or the light incident plate.
• Accurate determination method, tolerance +/-0.1% or 0.2% referred to
• To the concentrate content

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