Basic Info
  • Factory Location: Kyoto,Japan

    Main Sales Markets: Western Europe,Asia,Middle East

  • Sample Provided: yes

    RA-620 RA-600
    Measuring Method Detection of Critical Angle of Optical Refraction
    Light Source LED Na-D Line (589.3nm)
    Measuring Items Refractive Index, Brix, Other Concentrations
    Measuring Range Refractive Index (nD) 1.32000 - 1.58000 1.3200 - 1.7000
    Brix 0.00 ~ 100.00%
    Accuracy *1 Refractive Index (nD) ±0.00002 ±0.0001
    Brix ±0.014% *2 (0 ~ 85.0%) ±0.1%
    Repeatability *3 Refractive Index (nD) ±0.00001 ±0.0001
    Brix 0.01% 0.1%
    Resolution Refractive Index (nD) 0.00001 0.0001
    Brix 0.01% 0.1%
    Temperature Control Peltier Thermostat 5 - 75℃ *4
    Temperature Indication Resolution 0.01°C 0.1°C
    Minimum Amount of Sample 0.2mL
    Display 4.7-inch Backlit Colour LCD
    Operation Touchscreen (Comes with Stylus.)
    Security Password Protection
    Data Storage Number of Methods 100 methods
    Measurement Results 300 data
    Calibration Record 20 data
    Check Record 20 data
    External Storage USB Flash Drive
    Temp. Compensation Brix 5.00 ~ 75.00°C (Automatic compensation by preprogrammed conversion table.)
    Concentration By Conversion Table 100 data
    Interfaces LAN 1 port for personal computer (PC)
    USB1.1 2 ports (for USB flash drive, A4-size printer, barcode reader, keyboard)
    RS-232C 2 ports (for IDP-100, multiple sample changer)
    Ambient Conditions Temperature 5 - 35°C
    Humidity 85%RH or below (No condensation allowed.)
    Power Supply AC 100 ~ 240V, 50/60Hz (Comes with AC adapter.)
    Power Consumption 20W (max. 50W, min. 10W)
    Dimensions 192 (W) × 281 (D) × 166 (H) mm
    Weight 5kg
    Materials in Contact
    with Samples
    Prism Artificial Sapphire
    Sample Stage SUS316
    Expandability Barcode Reader Reads sample name, measurement conditions, value of standard liquid
    PC Software Data Acquisition Software

    *1:By KEM’s standard measurement conditions. *2:From RI accuracy of results.
    *3:By KEM’s standard measurement conditions. Subject to sample properties. *4:Lower limit 12°C below ambient.

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    KYOTO ELECTRONICS MANUFACTURING (Shanghai) Co., LTD.
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