Abbe Refractometer A + B
Please click the picture to enlarge.
High
accuracy refractometer B,
time-tested in lab and on the line,
universal
and gaugeable
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Abbe
Refractometer B - Technical Data
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Measuring
range |
with
standard measuring prism nD 1,30 up to 1,71 and 0 up to 95% (Brix)
with special prism (Item-No. 500346 0000 000) nD 1,17 up to 1,56 with special prism (500347 0000 000) nD 1,45 up to 1,85 Conversion of the read-out values into nD by means of conversion tables (special prisms only). |
| Scale division | 0,0005 nD, 0,5% (range 0 up to 50%) and 0,2% (range 50 up to 95%) |
| Reading accuracy | 0,0002 nD or 0,1% |
| Reproducibility | 0,0001 nD |
| Required sample quantity | at least approx. 0,05 cm3 or at least 35 mm2 plane, polished surface at solid or flexible samples. With flow-through-equipment (500386 0000 000): approx. 1,6 cm3 per measurement, and with funnel and vacuum pump approx. 6 cm3 for flushing. |
| Temperature range | up to +150° C |
| Thermostate tube connectors | for tube with an inner diameter of 5 mm |
| Thermometer |
NTC-digital-thermometer (500396 0000 000) |
| Dimensions | Refractometer:
table area 170 mm x 140 mm Wooden case: 216 mm x 165 mm x 290 mm |
| Weight | Refractometer
(complete in case): 6,100 kgs Flow-through-equipment: 0,340 kgs |
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Abbe
Refractometer B - Products
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| Description | Item-No. |
| ABBE
refractometer basic equipment model B Measuring range nD 1,30 ... 1,71 |
500399 0000 000 |
| consisting of: | |
|
Abbe
refractometer model B in wooden case with adjusting plate and |
500303 9902 000 |
| Digital-NTC-thermometer testo 110, not suitable for calibration | 500396 0000 000 |
| Sensor -50°C up to +150°C | 500397 0000 000 |
| Accessories: | |
| Lauda compact-thermostat E 203 | 508770 0000 000 |
|
Cooling
bath thermostat RE 204/206 |
508774 9902 000 |
| Measuring prism in mount for lower range nD 1,17 ... 1,56 with conversion table | 500346 0000 000 |
| Measuring prism in mount for higher range nD 1,45 ... 1,85 with conversion table | 500347 0000 000 |
| Flow-through-cell with funnel | 500386 0000 000 |
| Measuring prism in mount (standard) nD 1,30 ... 1,71 | 500350 9902 000 |
| Measuring prism in mount (standard) nD 1,30 ... 1,71 exchange for defect prism | 500350 9902 700 |
| Illuminating prism for Abbe B | 500349 0000 000 |
| Illuminating prism for Abbe B (exchange) | 500349 0000 700 |
| Adjusting plate | 500352 0000 000 |
| Adjusting plate with certificate | 500352 0000 010 |
| Monobromnaphthalene 10 ccm | 500353 0000 000 |
| Fleece-paper 200 sheet | 500381 0000 000 |
| Glass-funnel for flow-through-cell | 500291 0000 000 |
| Dry cartridge | 500360 0000 000 |
| Silica-gel for dry cartridge 75 g | 508850 0000 000 |
| Eyepiece | 000000 0013 617 |
| Digital-NTC-thermometer testo 110, not suitable for calibration. | 500396 0000 000 |
| Digital-NTC-thermometer testo 112, suitable for calibration. | 500389 0000 000 |
| Digital-NTC-thermometer testo 112, calibrated with certification. | 500390 0000 000 |
| Sensor -50°C bis +150°C | 500397 0000 000 |
| The
basic equipment Abbe B, is also deliverable with measuring prisms
for higher or lower nD-range instead of standard prism. (Price on
request.)
When dark samples are measured, or the dispersion of a substance is high, we recommend the use of our universal spectral lamp unit with sodium spectral lamp. Furthermore, the lamp unit makes it easier to adjust the measuring prism. |
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Abbe
Refractometer A - Products
(Only completely overhauled instruments available.) |
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| Description | Item-No. |
| ABBE
refractometer basic equipment model A,
completely overhauled, measuring range nD 1,30 ... 1,71 |
500302 0000 000 |
| consisting of : | |
|
Abbe
refractometer model A in wooden case with adjusting plate and |
|
| Digital-NTC-thermometer testo 110, not suitable for calibration | |
| Sensor -50°C bis +150°C | |
| Accessories: | |
| Lauda compact-thermostat E 203 | 508770 0000 000 |
|
Cooling
bath thermostat RE 204/206 |
508774 9902 000 |
| Measuring prism in mount for lower range nD 1,2 ... 1,5 with conversion table | 500344 0000 000 |
| Measuring prism in mount for higher range nD 1,4 ... 1,8 with conversion table | 500345 0000 000 |
| Flow-through-cell with funnel | 500358 0000 000 |
| Measuring prism in mount (standard) nD 1,30 ... 1,71 | 500351 9902 000 |
| Measuring prism in mount (standard) nD 1,30 ... 1,71 (exchange for defect prism) | 500351 9902 700 |
| Illuminating prism for Abbe A | 500302 9002 000 |
| Illuminating prism for Abbe A (exchange) | 500302 9002 700 |
| Adjusting plate | 500352 0000 000 |
| Adjusting plate with certification | 500352 0000 010 |
| Monobromnaphthalene 10 ccm | 500353 0000 000 |
| Fleece-paper 200 sheet | 500381 0000 000 |
| Glass-funnel for flow-through-cell | 000000 0013 629 |
| Dry cartridge | 500360 0000 000 |
| Silica-Gel for dry cartridge 75 g | 508850 0000 000 |
| Eyepiece | 000000 0013 617 |
| Digital-NTC-thermometer testo 110, not suitable for calibration. | 500396 0000 000 |
| Digital-NTC-thermometer testo 112, suitable for calibration. | 500389 0000 000 |
| Digital-NTC-thermometer testo 112, calibrated with certification. | 500390 0000 000 |
| Sensor -50° C up to +150° C | 500397 0000 000 |
| Set of sealings | 500203 8905 000 |
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When dark samples are measured, or the dispersion of a substance is high, we recommend the use of our universal spectral lamp unit with sodium spectral lamp. Furthermore, the lamp unit makes it easier to adjust the measuring prism. |
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