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. Up to 10 special scales can be programmed. A battery-powered real-time clock is integrated.
The refractometers of the ATR-series are easy to use thanks to the large LCD display and a splashproof alphanumeric membrane keypad. The extensive integrated software enables e.g. inputs of batch numbers, static analyses, printouts of calibration logs and the customization of simple printing forms.
The client can select a device according to his requirements. Besides the basic device, there are several unit versions available.
| Model | Measuring range | Resolution | Accuracy | Working temp. °C | Tempering of sample | Measurement in flow | Order No. | |
| ATR-ST | 1.33200 – 1.5320 nD 0 – 95 Brix | 0.0001 nD 0.05 Brix | ±0.0001 nD 0.05 Brix | +5 – +50°C | no | no | 63 76 29470 | |
| ATR-ST plus | 1.33000 – 1.54000 nD 0 – 100 Brix | 0.00002 nD 0.02 Brix | ±0.00005 nD 0.03 Brix | +5 – +50°C | no | no | 10 76 49640 | |
| ATR-ST S plus | 1.28000 – 1.54000 nD 0 – 100 Brix | 0.00001 nD 0.01 Brix | ±0.00003 nD 0.02 Brix | +5 – +50°C | no | no | 10 76 49650 | |
| ATR-SW | 1.33200 – 1.53200 nD 0 – 95 Brix | 0.00002 nD 0.02 Brix | ±0.00004 nD 0.04 Brix | +5 – +50°C | external water bath (opt.) | Flow through door (opt.) | 63 76 15740 | |
| ATR-SW plus | 1.30000 – 1.54000 nD 0 – 100 Brix | 0.00001 nD 0.01 Brix | ±0.00002 nD 0.02 Brix | +5 – +50°C | external water bath (opt.) | Flow through door (opt.) | 10 76 41288 | |
| ATR-W1 | 1.33200 – 1.53200 nD 0 – 95 Brix | 0.00002 nD 0.02 Brix | ±0.00004 nD 0.04 Brix | +10 – +80°C | Internal peltier thermostat | no | 10 76 43250 | |
| ATR-W1 plus | 1.33200 – 1.53200 nD 0 – 95 Brix | 0.00001 nD 0.01 Brix | ±0.00002 nD 0.02 Brix | +10 – +80°C | Internal peltier thermostat | no | 10 76 42800 | |
| ATR-W2 | 1.33200 – 1.70000 nD 0 – 95 Brix | 0.00002 nD 0.02 Brix | ±0.00004 nD 0.04 Brix | +10 – +80°C | Internal peltier thermostat | no | 63 76 28400 | |
| ATR-W2 plus | 1.33200 – 1.70000 nD 0 – 100 Brix | 0.00001 nD 0.01 Brix | ±0.00002 nD 0.02 Brix | +10 – +80°C | Internal peltier thermostat | no | 10 76 46960 | |