Digital refractometers for measuring the refractive index of liquid media irrespective of viscosity, color and opacity. For universal use in quality control tests in production processes and laboratories.
The new models of the well-known laboratory refractometer series "ATR" are powerful, robust units that deliver accurate, reproducible results in no time at all. In addition to a more contemporary design, the new refractometers are characterized by a very flat, easy to clean and easy to handle sample chamber and a continuous measuring mode. Nothing has been changed about the time-proven modular concept: Customers only buys what they really need for their application. This goes for the technical specifications of the refractometers as well as for the selection of hardware and software components. The measuring heads can be operated either via a PC or via the new electronic unit (L-Display). Depending on the user's requirements, different software tools are available. It is another benefit of the new electronics unit that you can use it to operate other Schmidt+Haensch devices.
Technical data: | |
Type: | ATR-C | ATR-B | ATR-P | ATR-F |
Measuring range: | 1.3200 – 1.5800 nD 0 – 100 Brix | 1.29000 – 1.58000 nD 0 – 100 Brix | 1.33200 – 1.55000 nD 0 – 100 Brix | 1.32000 – 1.70000 nD 0 – 100 Brix |
Resolution: | 0.0001 nD 0.05 Brix | 0.00002 nD 0.02 Brix | 0.00001 nD 0.01 Brix | 0.00001 nD 0.01 Brix |
Precision: | ±0.0001 nD ±0.05 Brix | ±0.00004 nD ±0.04 Brix | ±0.00002 nD ±0.02 Brix | ±0.00002 nD ±0.02 Brix |
Temperature range sample: | 20°C – 25°C | 5°C – 80°C | 5°C – 50°C | 5°C – 100°C |
Temperature control: | no / optional Peltier-thermostat | Integrated Peltier-thermostat | External cooling thermostat | Integrated Peltier-thermostat |
Measurement mode: | Single sample measurement | Single sample or flow through measurement | Single sample or flow through measurement | Single sample or flow through measurement |
Light source: | LED, interference filter 589 nm |
Display: | Two lines | 7″ Touchscreen, 800 × 480 Pixel, 16 bit colors |
Operation: | Continous measurement, start-up, configuration, calibration via external PC | Touchscreen, keyboard, mouse, barcode reader, remote via PC |
Interfaces: | 1 × RS232, 1 × USB (B) | 1 × RS232, 1 × USB (B), 3 × USB (A), 1 × Ethernet |