Extech RF16 Data sheet

Specifications subject to change without notice. Copyright © 2008 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.
www.extech.com
2/27/09 - R1
Measure the concentration of Sugar, Salt, Lubricants,
Antifreeze, Cutting Fluids & more
Available with or without Automatic Temperature Compensation
Portable Refractometers
Easy to operate refractometers provide accurate and
repeatable measurements on easy to read scales
Automatic temperature compensation models available
for sugar, salt, lubricants, cutting fluids, and antifreeze
Requires only 2 or 3 drops of solution
The prism and lens with a simple focus adjustment
provides repeatable results
Complete with carrying case and calibration screwdriver
Specifications 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 fluids 0 to 18% Brix 0.2 ±0.2% RF12 Lubricants/Cutting fluids (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 Specific 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 Specific 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)
RF18, RF20
RF10, RF16
RF15, RF40, RF11, RF12
RF10, 15 - Scale view through eyepiece
RF40 - Scale view through eyepiece
Ordering Information:
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
RF30
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