Extech RF10 Hand-held Refactometer RF10 数据表
产品代码
RF10
Specifications subject to change without notice.
Copyright © 2009 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.
Copyright © 2009 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.
www.extech.com
6/24/09 - R1
Measure the concentration of Sugar, Salt, Lubricants,
Antifreeze, Cutting Fluids & more
Available with or without Automatic Temperature Compensation
Portable Refractometers
Features:
•
Easy to operate refractometers provide accurate and
repeatable measurements on easy to read scales
repeatable measurements on easy to read scales
•
Automatic temperature compensation models available
for sugar, salt, lubricants, cutting fluids, and antifreeze
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
provides repeatable results
•
Complete with case, calibration screwdriver, and
calibration solution
calibration solution
Specifications
Model
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)
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
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