Polarimeter tubes of SCHMIDT + HANESCH are designed for different applications. All tubes meet the ICUMSA recommendations, class A (±0.01%) and the corresponding specifications of the O.I.M.L. and the Australian
Standard K 157 regarding construction and precision. In general: Longer measuring tubes are more reliable than short ones. Sample heterogeneity and residues from previous samples have a larger influence on the accuracy of the
measurement when applying shorter tubes. Larger sample volumes ensure more stability. An exception is the case of
dark samples; a shorter measuring tube might be necessary due to the high absorption of light.
Description | Length in mm | Volume in ml | ID-N° | |
Polarimeter tube with funnel and riser | 6 mm hose connection for water circulator | 100 | 12.0 | 09216 |
200 | 17.0 | 09217 | ||
+ | external waterbath necessary |
Polarimeter tubes of SCHMIDT + HAENSCH are designed for different applications. All tubes meet the ICUMSA recommendations, class A (±0.01%) and the corresponding specifications of the O.I.M.L. and the Australian
Standard K 157 regarding construction and precision. In general: Longer measuring tubes are more reliable than short ones. Sample heterogeneity and residues from previous samples have a larger influence on the accuracy of the
measurement when applying shorter tubes. Larger sample volumes ensure more stability. An exception is the case of
dark samples; a shorter measuring tube might be necessary due to the high absorption of light.
Description | Length in mm | Volume in ml | ID-N° | |
Polarimeter tube with funnel and riser | standard | 100 | 12.0 | 09212 |
200 | 17.0 | 09213 |
Calibration standards for electronic reflectance-meter for automatic color grading according to the recommendations of ICUMSA. Standards come in ceramic or crystal sugar type form. Please choose one as a required accessory for SCHMIDT + HAENSCH Saccharoflex.
Description | ID-N° | |||||
Calibration standard – please choose one of the following options for your instrument | ||||||
Ceramic Standards, color types “0” and “6” with case and PTB certificate (long-time stable). Attention: Usage in old devices on request only! | 14645 | |||||
Sugar standard color type “0” | with factory certificate, 2 years usable | 09291 | ||||
and | ||||||
Sugar standard color type “6” | 09292 | |||||
Additional calibration standard – if desired, please choose one of the following options for your instrument | ||||||
Color type standard record, type 0-6 each every 40 g (7x) | 04380 | |||||
Additional sample cup – if desired, please choose one of the following options for your instrument | ||||||
Sample cup | 07474 |
SCHMIDT + HAENSCH offers the fully 21 CFR Part 11 compliant software AQUISYS 3 in combination with the VariFamily instruments. The software enables you to control your polarimeters, refractometers, and density meters from anywhere. Aquisys 3 allows you to control, monitor, archive, and retrieve your measured data from anywhere. The app is fully connectable to intranet, Google Chrome , and all mobile devices.
Optical glass cuvette for color measurements with the SCHMIDT + HAENSCH Coloromat measure even extremely small sample volumes.
Different sizes for different sample volumes available. Multi-use or disposable cuvettes available.
Cuvette adaptor, for rectangular cuvettes, for cuvettes longer than 2 cm two adaptors are necessary | ID-N° 08589 | ||||
+ | Rectangular cuvettes, optical glass, 10 mm width, 10 mm length | ID-N° 02844 | |||
+ | Rectangular cuvettes, optical glass, 10 mm width, 20 mm length | ID-N° 02845 | |||
+ | Rectangular cuvettes, optical glass, 10 mm width, 40 mm length | ID-N° 02846 | |||
+ | Rectangular cuvettes, optical glass, 10 mm width, 50 mm length | ID-N° 02847 | |||
+ | Rectangular cuvettes, optical glass, 10 mm width, 100 mm length | ID-N° 02848 | |||
+ | Disposable cuvettes (pack of 10 pieces) | ID-N° 13534 |
Optical glass cuvette for color measurements.
Choose a cuvette adapter for rectangular cuvettes from 10 mm width, 10 mm length up to 10 mm width to 10 mm length. For cuvettes longer than 20 mm, please order two adapters.
Density standards by Schmidt + Haensch deliver high precision over the whole measuring range. The reference liquids are traceable to PTB standards and allow for high-quality verification, calibrating, or testing of your density meter. Additional information is available in the specifications, or you can contact us to request more reference materials.
Description | Reference value for density at 20°C g/cm3 | Viscosity at 20°C mm2/s | ID-N° | |||
CRM-D 690 | 0,69189 | 0,7292 | 14149 | |||
CRM-D 720 | 0,71782 | 0,9871 | 14150 | |||
CRM-D 816 | 0,81592 | 39,2200 | 14151 | |||
CRM-D 820 | 0,81977 | 66,4500 | 14152 | |||
CRM-D 827 | 0,82710 | 160,9000 | 14153 | |||
CRM-D 873 | 0,87255 | 359,6000 | 14154 | |||
CRM-D 998 | 0,99820 | 1,0035 | 14155 | |||
CRM-D 1250 | 1,24949 | 1,1340 | 14156 | |||
CRM-D 1620 | 1,62273 | 0,5534 | 14157 |
Glass sample tubes are available for single measurements and come with a standard bubble trap for bubble-free filling.
Choose between simple or center filling. The central filling cup allows easy filling and emptying of the tube. Air bubbles escape through the filler opening when moved slightly.
Polarimeter tubes of SCHMIDT+HAENSCH are designed for different applications. All tubes meet the ICUMSA recommendations, class A (±0.01%) and the corresponding specifications of the O.I.M.L. and the Australian Standard K 157 regarding construction and precision. In general: Longer measuring tubes are more reliable than short ones. Sample heterogeneity and residues from previous samples have a larger influence on the accuracy of the
measurement when applying shorter tubes. Larger sample volumes ensure more stability. An exception is the case of
dark samples; a shorter measuring tube might be necessary due to the high absorption of light.
Please consider that SCHMIDT+HAENSCH guarantees the precision of polarimeters only if SCHMIDT+HAENSCH measuring tubes are used.
Description | Length in mm | Volume in ml | ID-N° | |
Glass tube | with bubble trap | 50 | 8.0 | 02604 |
100 | 10.5 | 02600 | ||
200 | 16.5 | 02601 | ||
Glass tube | with center filling cup and additional temperature sensor (coding for tube length) | 50 | 3.0 | 02611 |
+ temperature sensor | 02626 | |||
100 | 6.0 | 02607 | ||
+ temperature sensor | 02624 | |||
200 | 12.0 | 02608 | ||
+ temperature sensor | 02625 |
Flow-through tubes with funnel and riser are available with integrated:
Polarimeter tubes of SCHMIDT+HAENSCH are designed for different applications. All tubes meet the ICUMSA recommendations, class A (±0.01%) and the corresponding specifications of the O.I.M.L. and the Australian
Standard K 157 regarding construction and precision. In general: Longer measuring tubes are more reliable than short ones. Sample heterogeneity and residues from previous samples have a larger influence on the accuracy of the
measurement when applying shorter tubes. Larger sample volumes ensure more stability. An exception is the case of
dark samples; a shorter measuring tube might be necessary due to the high absorption of light.
Description | Length in mm | Volume in ml | ID-N° | |
Polarimeter tube with funnel and riser | 6 mm hose connection for water circulator and integrated temperature sensor | 100 | 12.0 | 3820 |
200 | 17.0 | 3830 | ||
+ | external waterbath necessary |
Our polarimeter tubes with integrated Peltier-elements are controlled by a separate, user-friendly electronic unit which has its own power supply.
Temperatures are set directly via the polarimeter in special software menu.
Even though the reference temperature for polarimetric measurement is 20 °C or 25 °C SCHMIDT+HAENSCH ’s T-cells can quickly heat and cool samples over a wider range (18 °C to 40 °C) for special applications. This versatility enables an analysis of temperature dependencies for individual substances.
T-Cell Polarimeter Tubes | Automatic electronic heating and cooling of the sample |
Temperature range * | 18 °C – 40 °C |
Temperature precision | ± 0.1 °C |
Temperature stability | ± 0.05 °C |
Time for Δt = 10 °C ** | < 10 min |
Tube length | 100mm / 100mm (micro volume) / 200mm |
Sample volume | approx. 12 cm³ / 0.7 cm³ / 17 cm³ |
Contact material | Stainless steel float glass |
Protection class | IP65 |
* For maximum ambient temperature of 28°C
** Depends on ambient temperature
Description | Length in mm | Volume in ml | Code | ID-N° | |
T-Cell 100 SM | Stainless steel polarimeter tube with funnel and rinser fitted with Peltier elements | 100 | 12.0 | Ptube- S100NFPT | 13752 |
T-Cell 200 SM | Stainless steel polarimeter tube with funnel and rinser, fitted with Peltier-elements | 200 | 17.0 | Ptube- S200NFPT | 13750 |
T-Cell 100 FM | Stainless flow-through polarimeter tube fitted with Peltier elements | 100 | 12.0 | Ptube- S100NTPT | 13751 |
T-Cell 200 FM | Stainless flow-through polarimeter tube, fitted with Peltier-elements | 200 | 17.0 | Ptube- S200NTPT | 13749 |
T-Cell 100 micro | Stainless steel polarimeter tube, fitted with Peltier-elements | 100 | 0.7 | Ptube- S100MTPT | 13748 |
+ | Aperture for the use of micro tubes |
This tube allows for flow-through measurements with a funnel and riser for small sample volumes. All VariPol tubes are equipped with a temperature sensor and connection cable to the measuring instrument.
Description | Length in mm | Volume in ml | ID-N° | |
Flow through with funnel and riser | for small sample volume, with funnel and riser | 100 | 4.0 | 17250 |
Quartz control plates are used as measuring standards, to test and calibrate polarimeters.
The surface of the thin quartz plates are polished with highest precision. For reasons of mechanical stability, plates with a low angle of rotation (between -24 °Z and +24 °Z) are produced as double quartz plates (combination of a dextro and a levorotatory plate).
For each SCHMIDT + HAENSCH quartz control plate a factory certificate is supplied, indicating the absolute angle of rotation in degrees (°) and wavelength, i.e. 405, 546, 587, 589.3, 589.44, 633 and 882 nm.
The angle of rotation of the quartz plate is directly correlated to its thickness and will be indicated at a temperature of 20 °C for the wavelength 589 nm.
Description | All control plates include S+H factory certificate. Connection cable to the instrument has to be ordered separately. | ID-N° |
SQCP -30 | -30°Z / -10.5° ang. degree (±1 °Z / ±0.35°) | 16426 |
SQCP 25 | +25°Z / +8.75° ang. degree (±1 °Z / ±0.35°) | 16427 |
SQCP 50 | +50 °Z / +17.5° ang. degree (±1 °Z / ±0.35°) | 16428 |
SQCP 75 | + 75 °Z / 26.25° ang. degree (±1 °Z / ±0.35°) | 16429 |
SQCP 99 | + 99 °Z / 34.35° ang. degree (±1 °Z / ±0.35°) | 15955 |
DQCP 15 | + 15 °Z / 5.25° ang. degree (±1 °Z / ±0.35°) | 16430 |
DQCP 20 | + 20 °Z / 7° ang. degree (±1 °Z / ±0.35°) | 16431 |
TQCP 20 | consisting of plates +50°Z (±1 °Z / ±0.35°) and -30°Z (±1 °Z / ±0.35°) | 18100 |
TQCP 74.5 | consisting of plates +99.5°Z (±1 °Z / ±0.35°) and -25°Z (±1 °Z / ±0.35°) | 17998 |
Connection cable | between new SQCP/DQCP and VariPol | 16534 |
Connection cable/ adapter | old model SQCP / DQCP to Varipol series | 16276 |
Optional | official PTB certificate for quartz control plates (589 nm) | |
PTB certificate | for Single Quartz Control Plate (SQCP) | 16241 |
for Double Quartz Control Plate (DQCP) | 16242 |
This tube allows for flow-through measurements of aggressive chemicals with a small sample volume. All VariPol tubes are equipped with a temperature sensor and connection cable to the measuring instrument.
Description | Length in mm | Volume in ml | ID-N° | |
Chemical resistant flow through | for small sample volume, ¼” – 28 UNF internal thread, material in contact with product: glass and hastelloy C4 | 50 | 0.98 | 16272 |
100 | 1.96 | 16271 |
This tube allows for flow through measurements with a small sample volume. All VariPol tubes are equipped with a temperature sensor and connection cable to the measuring instrument.
Description | Length in mm | Volume in ml | ID-N° | |
Flow through | for small sample volume, ¼” – 28 UNF internal thread | 50 | 0.98 | 16252 |
100 | 1.96 | 13885 |
This tube allows for simple single measurements and bubble free filling. It has a one-sided widened bubble trap that guarantees fast and bubble free filling. All VariPol tubes are equipped with a temperature sensor and connection cable to the measuring instrument.
Description | Length in mm | Volume in ml | ID-N° | |
Single measurements, bubble free filling | one-side widened bubble trap guarantees fast and bubble free filling | 50 | 1.2 | 16535 |
100 | 2.4 | 14500 |
Additional complete special sample chamber covers for SCHMIDT + HAENSCH ATR-L model. Especially designed for solid samples such as polymers, lenses, glass samples, or similar.
Safer measurements and prism protection are guaranteed so your ATR-L instrument will remain in perfect condition when solid samples are measured repeatedly.
REF 13 | Sample room cover for ATR-L for solid samples | ||
+ | Immersion oil, 10 ml , RID, 20°C ≈1.74.. (Diiodomethane), without certificate | ||
+ | Punching tool for solid sample preparation for samples of diameter of minimum 7mm |
Additional complete special sample chamber covers for SCHMIDT + HAENSCH ATR-P models allow for large sample volumes flow-through with funnel and rinser, connections for water circulation, or flow-through for automatic measurements using a pump.
REF 6 | Flow through compartment door (large sample volumes) for manual measurements with funnel and riser | ID-N° 05804 | ||||||||||||||||
REF 8 | like REF 6, with connections for water circulation | ID-N° 05805 | ||||||||||||||||
REF 7 | Flow through compartment door (large sample volumes) for automatic measurements via pump | ID-N° 10298 | ||||||||||||||||
REF 9 | like REF 7, with connections for water circulation | ID-N° 10299 |
Refractive index standards by Schmidt + Haensch with high precision over the whole temperature and wavelength range. The reference liquids are traceable to PTB standards and allow for high-quality verification, calibrating or testing of your refractometer. You can find more information at “Specifications”, and you are welcome to contact us to request more reference materials.
Name | Refractive index | Temperature range | Certificate | Tolerance of RI | ID-N° |
CRM-R 29 B | 20 °C ≈ 1.289 | 20 °C and 25 °C | PTB certificate | at 20 °C dnD=0.00001 other temperature: dn=0.00005 | 15761 |
CRM-R 29 P | 20 °C ≈ 1.289 | 5 °C to 95 °C | PTB certificate | at 20 °C dnD=0.00001 other temperature: dn=0.00005 | 15762 |
CRM-R 33 B | 20 °C ≈ 1.333 | 20 °C and 25 °C | PTB certificate | at 20 °C dnD=0.00001 other temperature: dn=0.00005 | 15714 |
CRM-R 33 P | 20 °C ≈ 1.333 | 5 °C to 95°C | PTB certificate | at 20 °C dnD=0.00001 other temperature: dn=0.00005 | 13635 |
CRM-R 37 B | 20 °C ≈ 1.377 | 20 °C and 25 °C | PTB certificate | at 20 °C dnD=0.00001 other temperature: dn=0.00005 | 15715 |
CRM-R 37 P | 20°C ≈ 1.377 | 5 °C to 95°C | PTB certificate | at 20 °C dnD=0.00001 other temperature: dn=0.00005 | 14659 |
CRM-40 B | 20°C ≈ 1.404 | 20°C and 25°C | PTB certificate | at 20 °C dnD=0.00001 other temperature: dn=0.00005 | 06491 |
CRM-40 P | 20°C ≈ 1.404 | 5 to 95°C | PTB certificate | at 20 °C dnD=0.00001 other temperature: dn=0.00005 | 14658 |
CRM-46 B | 20°C ≈ 1.446 | 20°C and 25°C | PTB certificate | at 20 °C dnD=0.00001 other temperature: dn=0.00005 | 15717 |
CRM-46 P | 20°C ≈ 1.446 | 5 to 95°C | PTB certificate | at 20 °C dnD=0.00001 other temperature: dn=0.00005 | 14521 |
CRM-47 B | 20°C ≈ 1.474 | 20°C and 25°C | PTB certificate | at 20 °C dnD=0.00001 other temperature: dn=0.00005 | 01892 |
CRM-47 P | 20°C ≈ 1.474 | 5 to 95°C | PTB certificate | at 20 °C dnD=0.00001 other temperature: dn=0.00005 | 14522 |
CRM-50 B | 20°C ≈ 1.506 | 20°C and 25°C | PTB certificate | at 20 °C dnD=0.00001 other temperature: dn=0.00005 | 15718 |
CRM-50 P | 20°C ≈ 1.506 | 5 to 95°C | PTB certificate | at 20 °C dnD=0.00001 other temperature: dn=0.00005 | 13756 |
CRM-65 B | 20°C ≈ 1.658 | 20°C and 25°C | PTB certificate | at 20 °C dnD=0.00001 other temperature: dn=0.00005 | 07206 |
CRM-65 P | 20°C ≈ 1.658 | 5 to 95°C | PTB certificate | at 20 °C dnD=0.00001 other temperature: dn=0.00005 | 13760 |
CRM-R Custom | customized 10 ml reference material for RI in the range 1.36 bis 1.70 RI, calibrated to dn=0.00005 accuracy; with factory certificate | 01891 |
Reference materials (also refractive index standard) by Schmidt + Haensch with high precision over the whole temperature and wavelength range. The reference liquids are traceable to PTB standards and allow for high-quality verification, calibrating, or testing of your refractometer. You can find more information at “Specifications”, and you are welcome to contact us to request more reference materials.
Optional |
| ID-N° | |||||||
CRM-R Saccharose B | Sugar reference solution, different concentrations, separate containers for saccharose and distilled water, stable for one week after mixing (concentration range: 0 – 55 Bx –> please specify desired concentration when ordering) | 02728 | |||||||
CRM-R Saccharose P | Sugar reference solution, different concentrations, separate containers for saccharose and distilled water, stable for one week after mixing (concentration range: 0 – 55 Bx –> please specify desired concentration when ordering), with factory certificate | 12014 | |||||||
CRM-R Glucose P | Sugar reference solution, different concentrations, separate containers for Glucose and distilled water, stable for one week after mixing (concentration range: 0 – 55 Bx –> please specify desired concentration when ordering), with factory certificate | 16055 |
Different pump heads can be used with the Schmidt + Haensch Vari peristaltic pump, resulting in flexibility in your day-to-day usage and enabling multiple tubing sizes. Depending on the tubing material in use, this pump type can be used for various chemicals, corrosive and aggressive, as well as sterile solutions.
The user-friendly membrane keyboard enables the user to regulate the flow speed (RPM) using the switch arrays.
Furthermore the user can activate a “quick flow mode” by pressing the special button on the membrane keyboard.
Via external adapters for other signals, steering the pump externally is also possible. Additionally, a foot switch can be attached to the pump to enable the pumping function as long as the foot switch is activated.
Specifications | |
Speed: | 0.1 to 100 rpm, reversible |
Speed precision: | 0.1 rpm |
Speed control: | Membrane keypad and rotary encoded switch |
Display: | 128 x 64 graphic LCD displays flow rate and speed (rpm) |
Communication interface: | RS485 |
Power supply: | 220 Vac ± 10%, 50/ 60 Hz, 110 Vac± 10%, 50/ 60 Hz |
Power consumption: | < 50 W |
Operating condition: | 0 to 40 °C |
Relative humidity: | < 80% |
Dimensions (L x W x H in mm): | 202 x 160 x 239 |
Drive weight (without Pump Head): | 5.34 kg |
IP code: | IP 31 |
Sample chamber cover lids are optional accessories for the VariRef Refractometer. In case a cover lid is selected, a specific insert needs to be selected together with the sample lid. Inserts vary in shape according to your application. Our team is well-experienced in accessory selection for your laboratory instruments. Please contact us if you need assistance.
Single Measurement | Insert for single measurements ID-N° 16447 | ||
Flow-through | Insert for flow-through measurements: equipped with insert for flow through measurement, Luer connection ID-N° 16443 | ||
Micro volume | Insert for micro volume: equipped with insert for micro volume (approx. 3 µl) ID-N° 16442 | ||
Solid Samples | Insert for solid samples: equipped with insert for solid sample measurement ID-N° 17279 | ||
Funnel | Insert for funnel filling: equipped with funnel especially designed for sugar applications ID-N° 17080 |