Sartorius Group - Brixxus CRI 245 F
The Brixxus CRI 245 F is an automatic critical angle refractometer used to determine concentrations in a carrier...
The CRI 245 F refractometer consists of a control|display module and a separate measuring head. The different sample chamber connections provide the user the option of a single or a continuous measurement. The separate measuring head consists entirely
of stainless steel. As a result, even aggressive substances can be analyzed.
With its large LCD display and user-friendly menu, the Brixxus series offers optimum ease of operation.
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Features of Brixxus CRI 245 F
- Very sensitive method, high degree of accuracy achievable
- Measurement not dependent on turbidity and staining
- Any soluble substance can be measured
- Reference method in the sugar industry and many parts of the food industry
- Identification and purity test of samples is possible
- Measures samples without destroying them
- PES (prism-embedded sensor): Unique temperature measuring technology for determining the exact temperature of the sample
- Embedded temperature sensor in the prism and thus directly under the sample, leading to fast reaction times and high precision
- Sapphire Prism for Optimum Measuring Performance, completely resistant to aggressive substances, solvents, or hot samples
General Specifications
| Depth | 285 mm Control unit |
| Height | 120 mm Control unit |
| Width | 220 mm Control unit |
| Weight | 6.8 kg |
| Refractometer Interface | RS-232C |
Additional Specifications
Measuring range (nD):
1.30000–1.54000 nD
Measurement range (Brix):
0–100 Brix
Resolution (nD):
0.00001 nD
Resolution (Brix):
0.01 Brix
Resolution (digits):
5 digits, high resolution
Precision ± (nD):
0.00002 nD
Precision ± (Brix):
0.02 Brix
Prism:
Sapphire
Illumination:
LED 589 nm (filter)
Display:
Lit LCD, 16 +16 characters
Temperature resolution:
0.01°C
Temperature accuracy:
± 0.03°C
Sample temperature:
+5°C to +50°C, Autom. temperature compensation
% Brix in range +5°C to +50°C
Sample temperature control:
External (optional)
Flow rate measurement (flow):
External (optional)
Detector:
High-resolution CCD line
Data interface port:
Parallel and RS-232C interface, optional USB
Measuring head dimensions:
160w x 195h x 155d mm