The AMR serials refractometer is an optical instrument that employs the measurement of refractive index to determine the concentration in aqueous solutions. The method is both simple and quick.
Samples are measured after a simple user calibration with deionized or distilled water.
Within seconds the instrument measures the refractive index of the sample and converts it to % concentration units.
The AMR digital refractometer eliminates the uncertainity associated with mechanical refractometers and is easily portable for measurements in the field.
The measurement technique and temperature compensation employ methodology recommended in the internationally standard.
Temperature (in °C or °F) is displayed simultaneously with the measurement on the large dual level display along with icons for Low Power and other helpful message codes.
Key features include:
1. Dual-level LCD
2. Automatic Temperature Compensation (ATC)
3. Easy setup and storage
4. Battery operation with Low Power indicator (BEPS)
5. Automatically turns off after 3 minutes of non-use.
Range: 0~50PSU; 0~150ppt; 1.000 to 1.114 S.G. (20/20); 0~80°C/32~175°F;
Resolution: 1PSU; 1ppt; 0.001 S.G. (20/20); 0.1°C / 0.1°F;
Accuracy: ±2PSU; ±2ppt; ±0.002 S.G. (20/20); ±0.3°C / ±0.5°F
Light Source: Yellow LED
Measurements Time: Approximately 1.5 seconds
Minimum Sample Volume: 100µl (cover prism totally)
Sample Cell: SS ring and flint glass prism
Temperature Compensation: Automatic between 10~40°C / 50~104°F
Case Material: ABS
Enclosure Rating: IP65
Battery Type: 1 x 9V
Auto-shut off: after 3 minutes of non-use
Dimensions: 192 x 102 x 67 mm