คุณจะเลือกใช้ Refractometer กับช่วงความเข้มข้นเท่าไรดีนะ ?
คุณสามารถเลือกช่วงการวัดให้เหมาะกับแต่ละรุ่น ได้ดังตารางรูปด้านล่าง
PAL- alpha PAL-1 PAL-2 PAL-3
| SPECIFICATIONS |
| |
PAL-alpha |
PAL-1 |
PAL-2 |
PAL-3 |
| Measurement range |
Brix 0.0 to 85.0% |
Brix 0.0 to 53.0% |
Brix 45.0 to 93.0% |
Brix 0.0 to 93.0% |
| Resolution |
Brix 0.1% |
| Measurement accuracy |
Brix ±0.2% |
Brix ±0.1% |
| Measurement temperature |
10 to 75 oC (Automatic Temperature Compensation) |
| Ambient temperature |
10 to 40 oC |
| Power supply |
2 x AAA Batteries |
| International protection class |
IP65 Water resistance |
| Dimension and weight |
5.5 x 3.1 x 10.9 cm. , 100 g (main unit only) |
Master-alpha Master-M Master-T
Measurement Range
Brix 0.0-33.0% Brix 28.0-62.0% Brix 58.0-90.0% Brix 45.0-82.0% Brix 0.0-53.0%
| SPECIFICATION |
| |
Master-T |
Master-2T |
Master-3T |
Master-4T |
Master-53T |
| Scale Range |
Brix 0.0 to 33.0% |
Brix 28.0 to 62.0% |
Brix 58.0 to 90.0% |
Brix 45.0 to 82.0% |
Brix 0.0 to 53.0% |
AutomaticTemperature
Compensation |
AutomaticTemperature
Compensation |
AutomaticTemperature
Compensation |
AutomaticTemperature
Compensation |
AutomaticTemperature
Compensation |
Minimum
Scale |
0.2% |
0.2% |
0.2% |
0.2% |
0.2% |
| Accuracy |
±0.2% (10 to 30 oC) |
±0.2% (10 to 40 oC) |
±0.2% (10 to 40 oC) |
±0.2% (10 to 40 oC) |
±0.2% (10 to 30 oC) |
| Repeatability |
±0.1% |
±0.1% |
±0.1% |
±0.1% |
±0.25% |
Size and
Weight |
3.3x3.3x20.4 cm., 160g |
3.3x3.3x20.4 cm., 160g |
3.3x3.3x20.4 cm., 160g |
3.3x3.3x20.4 cm., 160g |
3.3x3.3x20.4 cm., 160g |
| Model |
Scale |
Measurement Range |
Resolution |
Measurement accuracy |
| PAL-79S |
T.A.1990 |
0.0 to 26.0% |
0.1% |
±0.2% |
| PAL-80S |
T.A.1971 |
0.0 to 25.0% |
0.1% |
±0.2% |
| PAL-83S |
KMW (or Babo) |
0.0 to 40o |
0.1o |
±0.2o |
| PAL-84S |
Baume |
0.0 to 21o |
0.1o |
±0.2o |
PAL-86S
|
Oe (Ger) |
0.0 to 240o |
1o |
±1o |
| Brix [Double Scale] |
0.0 to 53.0% |
0.1% |
±0.2% |
PAL-87S
|
Oe (Oechsle) |
0.0 to 240o |
1o |
±1o |
| Brix [Double Scale] |
0.0 to 53.0% |
0.1% |
±0.2% |
| Measurement temperature |
10 to 40 oC (Automatic Temperature Compensation) |
| Ambient temperature |
10 to 40 oC |
| Measurement time |
3 seconds |
| Power supply |
2 x AAA Batteries |
| International protection class |
IP65 Water resistance |
| Dimension and weight |
5.5 x 3.1 x 10.9 cm. , 100 g (main unit only) |
| |
DR-M2 |
DR-M4 |
| Measurement range |
Refractive index |
Refractive index |
| |
1.3277 to 1.7379 (450nm) |
1.5164 to 1.9164 (450nm) |
| |
1.3000 to 1.7100 (589nm) |
1.4700 to 1.8700 (589nm) |
| |
1.2912 to 1.7011 (680nm) |
1.4558 to 1.8557 (680nm) |
| |
1.2746 to 1.6843 (1,100nm) |
1.2746 to 1.6843 (1,100nm) |
| Minimum indication |
Refractive index (nD) 0.0001, Abbe number 0.1 |
| Measurement accuracy |
Refractive index (nD) ±0.0001 (with the attached test piece at 589) |
| Wavelength range |
From 450 to 1,100 nm (with interference filters) |
| |
(For measurement at Wavelengths ranging from 681 to 1,100 nm, |
| |
the optional Near Infrared Ray Viewer is required) |
| Measurement temperature range |
5 to 50 oC |
| Output terminal |
For printer, DP-21 (A) (Optional) |
| Power supply |
AC100 to 240V, 50/60 Hz |
| Dimensions and weight |
Refractometer 13x29x31 cm., 6.0 kg (main unit only)
Power supply unit 15x33x11 cm., 3.0 kg
|
| Optional |
Near Infrared Ray Viewer (Part No.RE-9119) |
| |
PAL-ES2 |
PAL-ES3 |
Measurement
method |
Conductivity method |
| Measurement range |
0.00 to 5.00% (g/100g) of salt
concentration |
0.0 to 33.0% (g/100ml) of salt concentration
(Measure the distilled water diluted sample
to 10 times (by weight). Indicates the salt
concentration in percentages (g/100ml) of
the former sample before dilution)
|
| Resolution |
0.01% for salt concentration of
0.00 to 2.99% |
0.1g/100ml |
0.10% for salt concentration of
3.0 to 5.0% |
|
Measurement
accuracy |
Displayed value ±0.05% (for salt concentration of 0.00 to 1.00%)
|
Displayed value ±0.6g/100ml
|
Relative precision ± less than 5% (for
salt concentration of 1.01 to 5.00%) |
Relative precision ± less than 6% (for measurement value of 10 to 33.0g/100ml) |
Temperature
compensation |
10 to 40 oC |
| Power supply |
2 x AAA Batteries |
International
Protection Class |
IP65 Water resistance |
Dimension and
weight |
5.5 x 3.1 x 10.9 cm. , 100 g (main unit only) |
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