Refractometer & Brix

RA-620 Benchtop Refractometer

Specs:

-Measuring Method: Detection of Critical Angle of Optical Refraction
-Light Source: LED Na-D Line (589.3nm)
-Measuring Range: Refractive Index (nD)=1.3200 ~ 1.58000,
Brix=0.00 ~ 100.00%
-Accuracy *1:Refractive Index (nD)=±0.00002,Brix=±0.014%(0~85%)
-Repeatability *2:Refractive Index (nD)=±0.00001,Brix=±0.01%
-Resolution:Refractive Index (nD)=0.00001,Brix=0.01%
-Temperature Control:Peltier Thermostat 5 ~ 75°C *3
-Temperature Indication Resolution:0.01°C
-Minimum Amount of Sample: 0.2mL
-Display:4.7-inch Backlit Colour LCD
-Operation:Touch Screen
-Security:Password Protection
-Data Storage: # of methods=100,Measurement results=up to 300, calibration record=up to 20,Check Record=up to 20, External Storage=USB Flash Drive
-Temperature Compensation: Brix=5.00 75.00 (Automatic compensation by preprogrammed conversion table.)
-Interfaces: LAN, USB1.1,RS-232
-Power Supply:AC 100~240 V, 50/60 Hz (AC adapter supplied with instrument.)
-Dimensions:191(W)×281(D)×161(H)mm
-Weight:5Kg

RA-600 Benchtop Refractometer

Specs:

-Measuring Method: Detection of Critical Angle of Optical Refraction
-Light Source: LED Na-D Line (589.3nm)
-Measuring Range: Refractive Index (nD)=1.3200 ~ 1.7000,
Brix=0.00 ~ 100.00%
-Accuracy *1:Refractive Index (nD)=±0.0001,Brix=±0.1%
-Repeatability *2:Refractive Index (nD)=±0.0001,Brix=±0.1%
-Resolution:Refractive Index (nD)=0.0001,Brix=0.10%
-Temperature Control:Peltier Thermostat 5 ~ 75°C *3
-Temperature Indication Resolution:0.1°C
-Minimum Amount of Sample
-Display:4.7-inch Backlit Colour LCD
-Operation:Touch Screen
-Security:Password Protection
-Data Storage: # of methods=100,Measurement results=up to 300, calibration record=up to 20,Check Record=up to 20, External Storage=USB Flash Drive
-Temperature Compensation: Brix=5.00 75.00 (Automatic compensation by preprogrammed conversion table.)
-Interfaces: LAN, USB1.1,RS-232
-Power Supply:AC 100~240 V, 50/60 Hz (AC adapter supplied with instrument.)
-Dimensions:191(W)×281(D)×161(H)mm
-Weight:5Kg

SPECIFICATIONS:
Measuring range: 0.0 ~ 85.0 Brix %
Precision: ±0.2 Brix %
Minimum Resolution: 0.1 Brix %
Temperature compensation function: Yes (10 ~ 75°C)
Display: Brix%
Power source: Two AAA (alkaline) batteries
Battery life: 30,000 measurements*
Dust/water resistance class: IEC529 IP65
Main unit material: ABS resin
Weight: Approx. 100g (Excluding batteries)
Dimension: 45(W)x32(D)x153(H)mm

Application/ Typical samples!
Fruits Vegetables
・Oranges・Apples・Strawberries・Grapes ・Peaches・Cherries・Grapefruits・Pineapples ・Bananas・Melons・Lemons・Tomatoes
Beverages Alcoholic beverages
・Juices・Tea・Cocoa・Sports drink ・Café au lait・Milk product・Lactic acid beverages・Carbonated drinks・Beer ・Whisky・Wine etc.
Foods
・Chocolate・Jelly・Pudding・Curry・Stew ・Soup etc.
Seasonings Sugars
・Soy sauce ・Vinegar・Rice wine・Sauce ・Isomerized sugar・Glucose sugar・Syrup ・Synthetic sweetner etc.

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

KRA-121: KEM Digital Sacharometer (refractometer)

K101-K221:Feed-through-type Standard cell(w/Temp. compensation)