Digital Differential Refractometer DD-7
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SKU: 3930
This model measures solutions of low concentration up to 2% at an extremely high accuracy level of ±0.005%. It is recommended for such samples as unsweetened tea and surfactants.
2 types of solutions – distilled water as the standard solution and the sample liquid to be measured – are injected into the instrument with syringes.By using a standard solution other than distilled water, solutions of higher concentration can also be measured.
Specifications
Model | DD-7 |
---|---|
Cat.No. | 3930 |
Method of measurement | Differential optical refraction |
Range | 0.000 to 2.000% for sucrose solution.it is possible to measure samples with refractive index up to 1.50 (nD) by reference solutuion. |
Resolution | Brix : 0.001% |
Accuracy | Brix : ±0.005 (for sucrose solution at 30°C) |
Measurement Temperature | 15.00 to 40.00℃ |
Dimensions & Weight | 36×35×14cm, 6.2kg |
Output | • Digital Printer DP-AD (Optional) • RS-232C |