Schmidt + Haensch High Performance Refractometers

DSR-L is the world's first multiple wavelength digital refractometer for dispersion measurements - enables full optical characterisation of a measured substance.

• Measures refractive index at 7 discrete wavelengths and interpolates the entire spectral range
• Provides a unique fingerprint profile of the sample
• Possible to implement any combination of customer-specified wavelengths and carry out quasi-spectral measurements in almost real time
• A sample volume of 0.3 ml is sufficient for measuring
• Equipped with a Peltier thermostat (no external water bath / thermostat necessary)
• Completely unique instrument

ATR Touch Series are new laboratory refractometers featuring unique technology and an integrated Peltier thermostat for qualitative and quantitative materials analysis.

• High-performance robust Refractometer for the determination of mixing ratios and quality control of solutions
• Highly accurate and reproducible results over the whole measuring range instantly
• Values can be displayed continuously
• Very flat, easy to clean and easy to handle sample chamber
• Fast and reliable control of sample temperature by built-in solid state Peltier thermostat
• Electronic touch screen control module separate from measuring head
• Measuring head can be connected to a PC
• Flow-through sample compartment for continuous measurements
• User friendly Operation System displayed by a broad 7“ TFT Touchscreen
• Easy to calibrate with sucrose solutions or certified Chemical Reference Materials (CRM)
• GLP/GMP, 21 CFR part 11software and documentation available
• Extremely low noise
• Minimal maintenance