Type and model; RA-130 Portable Refractometer
Measuring method; Optical detection of critical angle with Na-D line
Measurement objects; Liquids such as water solution like fruit juices or soft drinks and organic solvents
Measuring range:
nD: 1.32 ~1.50
Brix: 0 ~ 85%
HFCS42: 0~76%
HFCS55: 0~80%
Accuracy
nD: ±0.0005
Brix: ±0.2%
HFCS42 /55: ±0.2%
Resolution
nD: ±0.0001
Brix: ±0.1%
HFCS42 /55: ±0.1%
Temperature range: 10~40 degree C
Display contents:
Refractive index, Temp. comp. RI, Brix, HFCS42, HFCS55 and Temperature ( C/ F)
Sample number, Data storage, Data output, Data deletion, Battery alarm and the like
Temperature compensation: Up to 10 kinds of input for temperature compensation coefficients of measured samples and Compensation temperatures
Data storage: 1,100 measurement results
External output: Computer or printer (either, not both) can be connected
IrDA connection is standard supplied
RS232C connection requires optional RS converter for infrared (#029-0007)
Weight: Approx. 200g
Power source: DC 3V (2 x 1.5V alkaline AAA dry cells)
Battery life: 60 hours (one measurement in one minute)
Two ways selective – Dipping or Dripping method available