Technical data

www.kawanlama.com
921
MEASURING AND TESTING EQUIPMENT
PORTABLE REFRACTOMETER
Measure the concentration of Sugar, Salt, Lubricants,
Antifreeze, Cutting Fluids and more
Features:
•Easytooperaterefractometersprovideaccurateandrepeatable
measurements on easy to read scales
•Automatictemperaturecompensationmodelsavailableforsugar,salt,
lubricants, cutting uids, and antifreeze
•Requiresonly2or3dropsofsolution
•Theprismandlenswithasimplefocusadjustmentprovidesrepeatable
results
•Completewithcase,calibrationscrewdriver,andcalibrationsolution
RF18, RF20
RF10, RF16
RF15, RF40, RF11, RF12
RF30
RF10, 15 - Scale view through
eyepiece
RF40 - Scale view through
eyepiece
Specication
Model Type Ranges Resolution Accuracy
RF16 Sucrose 0 to 10% Brix 0.1 ±0.1%
RF11 Sucrose (ATC) 0 to 10% (10 to 30°C) 0.1 ±0.1%
RF18 Lubricants/
Cutting uids
0 to 18% Brix 0.2 ±0.2%
RF12 Lubricants/Cutting uids (ATC) 0 to 18% Brix (10 to 30°C) 0.2 ±0.2%
RF10 Sucrose 0 to 32% Brix 0.2 ±0.2%
RF15 Sucrose (ATC) 0 to 32% Brix (10 to 30°C) 0.2 ±0.2%
RF20
Salt (ATC) 0 to 100ppt (10 to 30°C) 0.001 ±0.1‰
1.000 to 1.070 Refractive Index
RF40
Coolant (ATC) -60 to 32°F Propylene Glycol freeze point 2°F ±2%
-60 to 25°F Ethylene Glycol freeze
point
2°F ±2%
1.15 to 1.30 Specic Gravity of
Battery Acid
0.01
RF41
Coolant (ATC) -50 to 0°C Propylene Glycol freeze point 1°C ±2%
-50 to 0°C Ethylene Glycol freeze
point
1°C ±2%
1.15 to 1.30 Specic Gravity of
Battery Acid
0.01
RF30
Triple Range 0 to 41% Brix 0.2 ±0.2%
General Service 42 to 71% Brix 0.2 ±0.2%
72 to 90% Brix 0.2 ±0.2%
Dimensions/Wt
RF10/RF15: 6.6 x 1.6 x 1.2” (170 x 40 x 30mm)/ 7oz (200g);
RF11/RF16: 7.5 x 1.6 x 1.2” (190 x 40 x 30mm)/ 6.5oz (185g);
RF12/RF18: 6.7 x 1.6 x 1.2” (170 x 40 x 30mm)/ 6.5oz (185g);
RF20: 7.6 x 1.5 x 1.5” (194 x 38 x 38mm)/ 8oz (227g);
RF40/RF41: 6.2 x 1.6 x 1.2” (160 x 40 x 30mm)/ 6.3oz (180g)
RF30: 7.9 x 1.5 x 1.1” (200 x 38 x 28mm)/ 21.86oz (620g)
Type Description
RF16 0 to 10% Brix Refractometer
RF11 0 to 10% Brix Refractometer with ATC
RF18 0 to 18% Brix Refractometer
RF12 0 to 18% Brix Refractometer with ATC
RF10 0 to 32% Brix Refractometer
RF15 0 to 32% Brix Refractometer with ATC
RF20 Salinity Refractometer with ATC
RF40 Battery Coolant/Glycol Refractometer with ATC (°F)
RF41 Battery Coolant/Glycol Refractometer with ATC (°C)
RF30 Triple Range General Service Brix Refractometer
REFRACTOMETER