KRUESS
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| Brand | KRUESS |
|---|---|
| Origin | Germany |
| Model | AR2008 Digital Abbe Refractometer |
| Type | Benchtop Refractometer |
| Temperature Control | Yes |
| Digital Display | Yes |
| Measurement Range | Refractive Index 1.3000–1.7200 nD |
| Brix | 0–95 %Brix |
| Temperature | 0–99 °C |
| Accuracy | Refractive Index ±0.0002 nD |
| Resolution | Refractive Index 0.0001 nD |
| Automatic Temperature Compensation (ATC) | 0–90 °C |
| Interface | RS-232 (9600 baud), RS-422 (9600 baud) |
| Power Supply | 110/230 V, 50/60 Hz, 40 W |
| Brand | KRUESS |
|---|---|
| Origin | Germany |
| Model | AR2008 |
| Product Type | Benchtop Refractometer |
| Temperature Control | Yes |
| Digital Display | Yes |
| Refractive Index Range | 1.3000–1.7200 nD |
| Brix Range | 0–95 %Brix |
| Temperature Range | 0–99 °C |
| Refractive Index Accuracy | ±0.0002 nD |
| Brix Accuracy | ±0.1 %Brix |
| Refractive Index Resolution | 0.0001 nD |
| Brix Resolution | 0.1 %Brix |
| Temperature Resolution | 0.1 °C |
| Automatic Temperature Compensation (ATC) | 0–90 °C |
| Interface | RS-232 / RS-422 (9600 baud) |
| Light Source | LED @ 589 nm |
| Power Supply | 110/230 V~, 50/60 Hz, 40 W |
| Brand | KRUESS |
|---|---|
| Origin | Germany |
| Model | AR4 |
| Type | Benchtop Abbe Refractometer |
| Temperature Control | Integrated Peltier-based thermostatic system |
| Readout Method | Analog optical scale via calibrated eyepiece |
| Measurement Range | 1.3000–1.7000 nD |
| Brix Range | 0–95 % |
| Accuracy | ±0.0002 nD / ±0.1 %Brix |
| Scale Division | 0.0005 nD / 0.25 %Brix |
| Light Source | Stable 589 nm LED (Lifespan >100,000 h) |
| Temperature Monitoring | Digital sensor, -40 to +120 °C |
| Power Supply | Dual-voltage auto-switching (110 V / 220 V, 50/60 Hz) |
| Dimensions | 140 × 100 × 235 mm |
| Weight | 4.4 kg |
| Calibration Standard | ASTM D1218-compliant calibration plate |
| Prism Material | High-stability optical glass with refractive index >1.75 |
| Brand | KRUESS |
|---|---|
| Origin | Germany |
| Model Range | DR301-95, DR201-95, DR201-95-OE, DR101-60 |
| Measurement Range | 1.3330–1.5318 nD (DR301-95/DR201-95), 1.3330–1.4419 nD (DR101-60) |
| Brix Range | 0–95 % (DR301-95/DR201-95), 0–60 % (DR101-60), 0–250 °Oechsle (DR201-95-OE) |
| Refractive Index Accuracy | ±0.00015 nD (DR301-95), ±0.0003 nD (DR201-95), ±0.0005 nD (DR101-60) |
| Brix Accuracy | ±0.1 % (DR301-95), ±0.2 % (DR201-95), ±0.25 % (DR101-60) |
| Resolution | 0.0001 nD / 0.1 %Brix (all models) |
| Temperature Measurement Range | –40 to +40 °C (DR301-95), 0 to +40 °C (others) |
| Temp. Accuracy | ±0.5 °C |
| Temp. Compensation Range | 5–40 °C (DR301-95), 10–40 °C (others) |
| Prism Material | Optical glass |
| Housing | Impact-resistant polymer (DR301-95), IP65-rated waterproof casing (DR101-60) |
| Power | 9 V alkaline battery (DR301-95), two 1.5 V AAA batteries (DR201-95 & DR101-60) |
| Dimensions (L×W×H) | 180×100×60 mm (DR301-95), 130×80×40 mm (DR201-95), 110×62×32 mm (DR101-60) |
| Weight | 500 g (DR301-95), 200 g (DR201-95), 160 g (DR101-60) |
| Brand | KRUESS |
|---|---|
| Origin | Germany |
| Instrument Type | Laboratory Benchtop Oscillating U-Tube Densimeter |
| Detection Mode | Liquid Density Measurement |
| Density Range | DS7900: 0.00000–1.99999 g/cm³ |
| DS7800 | 0.0000–1.9999 g/cm³ |
| Density Accuracy | DS7900: ±0.00005 g/cm³ |
| DS7800 | ±0.0001 g/cm³ |
| Repeatability | DS7900: ±0.00001 g/cm³ |
| DS7800 | ±0.0001 g/cm³ |
| Temperature Control Range | 10–40 °C |
| Temperature Stability | ±0.02 °C |
| Sample Volume | 2 mL |
| Measurement Time | 30–60 s |
| Calibration Standards | Dry air and distilled water |
| Calibration Points | 4–10, 3rd-order polynomial fit |
| Data Storage Capacity | 999 results |
| User-Defined Methods | 99 |
| Compliance | ASTM D4052, ASTM D5002, NIST-traceable, GLP/GMP-ready, FDA 21 CFR Part 11 compatible (audit trail enabled) |
| Brand | KRUESS |
|---|---|
| Origin | Germany |
| Model | DS7800 |
| Instrument Type | Laboratory Benchtop Oscillating U-Tube Densimeter |
| Sample Type | Liquid |
| Density Range | 0.0000–1.9999 g/cm³ |
| Density Accuracy | ±0.0001 g/cm³ |
| Density Resolution | 0.0001 g/cm³ |
| Repeatability | ±0.0001 g/cm³ |
| Temperature Control Range | 10–40 °C |
| Temperature Stability | ±0.02 °C |
| Minimum Sample Volume | 0.9 mL |
| Measurement Time | ~5 min |
| Calibration Standards | Dry air and distilled water |
| Compliance | ASTM D4052, ASTM D5002, NIST-traceable, GLP/GMP-ready |
| Data Storage | SQL database (999 results) |
| Interface Options | Ethernet, USB 2.0, RS-232 |
| Display | 5.7″ TFT color LCD (640×480 VGA) |
| Power Supply | 90–264 V AC, 50/60 Hz |
| User Management | Three-level password protection |
| Language Support | 6 languages |
| LIMS Compatibility | Yes |
| Brand | KRUESS |
|---|---|
| Origin | Germany |
| Product Type | Handheld Refractometer |
| Display | Digital |
| Temperature Compensation | Not Available (except HRT, HROT, HRMT18, HRKFZ1 models) |
| Measurement Range | 0–10 %Brix (HR10, HR18-01) |
| Density d | 1.000–1.070 (HR27-100) |
| Salinity | 0–160 ‰ (HRS16) |
| Protein | 0–12 g/dL & Urine Specific Gravity: 1.000–1.050 (HRM18, HRMT18) |
| Oechsle | 30–130 °Oe & Alcohol: 4.4–19 % (HRO32, HROT32) |
| Antifreeze | 50–0 °C frost protection & Battery acid density: 1.10–1.30 g/cm³ (HRKFZ1) |
| Accuracy | 0.1 %Brix (HR10, HR18-01, HRH30) |
| Brand | KRUESS |
|---|---|
| Origin | Germany |
| Model | KSP1D / KSP1N |
| Temperature Range | 30–360 °C |
| Accuracy | ±0.3 °C (30–200 °C), ±0.5 °C (200–360 °C) |
| Heating Rate | 1 °C/min |
| Optical Magnification | 10× |
| Capillary Capacity | 3 capillaries |
| Capillary Dimensions | 80 mm length × 1.4 mm OD × 0.8 mm ID |
| Cooling | Integrated fan-assisted rapid cooling |
| Display | Backlit LCD with real-time temperature and status |
| Interface | RS-232 |
| Power Supply | 90–264 V AC, 40 W |
| Safety Rating | IP20 |
| Weight | 2.3 kg |
| Language Support | English & German (UI + error messages) |
| Printer | Built-in thermal printer (KSP1D only) |
| Brand | KRUESS |
|---|---|
| Origin | Germany |
| Model | M3000 & M5000 |
| Temperature Range | 25–400 °C |
| Heating Rate | 4 min to 300 °C, 7.5 min to 400 °C |
| Temperature Repeatability | ±0.2 °C |
| Temperature Accuracy | ±0.3 °C (25–200 °C), ±0.5 °C (200–400 °C) |
| Capillary Dimensions | 1.4 mm OD |
| Sample Capacity | 1 capillary per measurement |
| Temperature Resolution | 0.1 °C |
| Optical Magnification | 10× |
| Cooling | Integrated fan-assisted rapid cooling |
| Display | Backlit LCD with real-time temperature and status |
| Interface | RS-232 |
| Power Supply | 90–264 V AC, 40 W |
| Ingress Protection | IP20 |
| Weight | 2.3 kg |
| Brand | KRUESS |
|---|---|
| Origin | Germany |
| Model | M5000 |
| Temperature Range | 25–400 °C |
| Accuracy | ±0.3 °C (25–200 °C), ±0.5 °C (200–400 °C) |
| Repeatability | ±0.2 °C |
| Temperature Resolution | 0.1 °C |
| Heating Rate | 4 min to 300 °C, 7.5 min to 400 °C |
| Capillary Diameter | 1.4 mm |
| Sample Capacity | 1 capillary per measurement |
| Cooling | Integrated fan-assisted cooling |
| Safety Rating | IP20 |
| Dimensions | 230 × 210 × 110 mm |
| Weight | 1.8 kg |
| Power Supply | 85–264 V AC, 47–440 Hz |
| Interface | RS-232 |
| Brand | KRUESS |
|---|---|
| Origin | Germany |
| Model | P1000-LED |
| Instrument Type | Circular Disc Polarimeter |
| Temperature Control | None |
| Digital Display | None |
| Light Source | High-Stability LED |
| Measurement Range | 0–180° (two half-circles) |
| Angular Accuracy | ±0.01 °Z |
| Angular Precision | ±0.01 °Z |
| Scale Division | 1° |
| Vernier Reading Resolution | 0.05° |
| Sample Cell Length Compatibility | 100–200 mm |
| Dimensions (W × D × H) | 14.0 × 33.0 × 50.0 cm |
| Weight | 4.3 kg |
| LED Lifetime | >50,000 hours (≈500× longer than Na lamp) |
| Brand | KRUESS |
|---|---|
| Origin | Germany |
| Model | P1000-LED |
| Instrument Type | Circular Polarimeter |
| Light Source | LED |
| Measurement Range | ±180° (2 half-circles) |
| Angular Scale Division | 1° |
| Reading Accuracy | ±0.05° (vernier scale) |
| Sample Tube Length | 100–200 mm (standard 220 mm cell chamber) |
| Dimensions (W×D×H) | 14.0 × 33.0 × 50.0 cm |
| Weight | 4.3 kg |
| Temperature Control | None |
| Display | Analog (optical vernier, no digital readout) |
| Compliance | Designed per ISO 13871 and ASTM E1254 for manual polarimetric measurement |
| Brand | KRUESS |
|---|---|
| Origin | Germany |
| Model | P3000 |
| Product Type | Automated Polarimeter |
| Temperature Control | Yes (0–99.9 °C, ±0.2 °C accuracy) |
| Display | 5.7" TFT LCD (320 × 240 px), touch-enabled |
| Light Source | LED @ 589 nm (fixed sodium-D line) |
| Measurement Range | ±90°, ±259 °Z |
| Resolution | 0.01 °Z |
| Accuracy & Repeatability | ±0.01 °Z |
| Measurement Time | ≤1 s (full range) |
| Sample Cell Path Length | 220 mm |
| Minimum Detectable Concentration | 0.1 % (OD3) |
| Calibration | Menu-driven automatic calibration |
| Interface | RS-232 |
| Power Supply | 90–250 V AC, 50/60 Hz |
| Dimensions (W×D×H) | 64.5 × 20.0 × 36.0 cm |
| Weight | 28 kg |
| Brand | KRUESS |
|---|---|
| Origin | Germany |
| Model | P3000 |
| Product Type | Automatic Polarimeter |
| Temperature Control | None |
| Digital Display | Yes |
| Light Source | LED |
| Measurement Range | ±90°, ±259°Z |
| Resolution | 0.01°Z |
| Accuracy | ±0.01°Z |
| Repeatability | 0.01° |
| Measurement Time (±90°) | 1 s |
| Wavelength | 589 nm (fixed) |
| Temperature Monitoring Range | 0–99.9 °C |
| Temperature Resolution | 0.1 °C |
| Sample Cell Length | 220 mm |
| Calibration | Menu-driven automatic calibration |
| Display | 5.7-inch LCD (320 × 240 px) |
| Interface | RS-232 |
| Power Supply | 90–250 V, 50/60 Hz |
| Dimensions (W×D×H) | 64.5 × 20.0 × 36.0 cm |
| Weight | 28 kg |
| Brand | KRUESS |
|---|---|
| Origin | Germany |
| Model | P8000-DT |
| Sample Cell Temperature Control | Yes (Peltier, −15 °C to 40.0 °C, ±0.2 °C accuracy) |
| Display | 5.7″ TFT touchscreen (320 × 240 px) |
| Light Source | LED with 589 nm filter (optional alternate wavelengths) |
| Measurement Range | ±90° optical rotation, ±259 °Z, 0–99.9 g/100 mL |
| Resolution | 0.001°, 0.01 °Z, 0.1 g/100 mL |
| Accuracy | ±0.003°, ±0.01 °Z, ±0.5 g/100 mL |
| Repeatability | 0.002° |
| Measurement Time (full range) | 1 s |
| Sample Handling | Semi-automated fluidic sampling with integrated rinse & dry cycle |
| Wetted Materials | PTFE, PFA, Viton®, borosilicate glass |
| Data Storage | 999 measurements |
| Interfaces | RS-232, USB, Ethernet |
| Power | 90–250 V AC, 50/60 Hz |
| Dimensions (W×D×H) | 64.5 × 20.0 × 36.0 cm |
| Weight | 28 kg |
| Brand | KRUESS |
|---|---|
| Origin | Germany |
| Model | P8000-PT |
| Product Type | Automatic Polarimeter |
| Measurement Principle | Optical Rotation at 589 nm (Na D-line) |
| Temperature Control | Integrated Peltier-Heated/Cooled Sample Cell (PRG-100-EPT) |
| Measurement Range | ±90° / ±259 °Z / 0–99.9 g/100 mL |
| Resolution | 0.001°, 0.01 °Z, 0.1 g/100 mL |
| Accuracy | ±0.003°, ±0.01 °Z, ±0.5 g/100 mL |
| Repeatability | 0.002° |
| Measurement Time (±90°) | 1 s |
| Wavelength | 589 nm (LED source, optional alternate wavelengths available) |
| Cell Path Length | 220 mm |
| Temperature Range | 15.0–40.0 °C |
| Temp. Resolution | 0.1 °C |
| Temp. Accuracy | ±0.2 °C |
| Display | 5.7″ TFT LCD (320 × 240 px) |
| Interface | RS-232, USB, Ethernet |
| Data Storage | 999 measurements |
| Power | 90–250 V, 50/60 Hz |
| Dimensions | 64.5 × 20.0 × 36.0 cm |
| Weight | 28 kg |
| Brand | KRUESS |
|---|---|
| Origin | Germany |
| Model | PRB21 |
| Product Type | In-line refractometer |
| Temperature Control | Yes |
| Digital Display | No (LCD 120×32 px, touch-enabled) |
| Measurement Range | 1.3300–1.5600 nD / 0–95 %Brix |
| Accuracy | PRB-H: ±0.00002 nD / ±0.02 %Brix |
| PRB-S | ±0.0002 nD / ±0.2 %Brix |
| Resolution | PRB-H: 0.00001 nD / 0.01 %Brix |
| PRB-S | 0.0001 nD / 0.1 %Brix |
| Measurement Time | 3–60 s |
| Temperature Range | −10 to 99.9 °C |
| Temp. Resolution | 0.1 °C |
| Temp. Accuracy | ±0.2 °C |
| Temp. Compensation | ICUMSA-compliant |
| Temperature Sensor | PT100 |
| Prism Material | Sapphire |
| Light Source | LED |
| Output Interfaces | RS-232, 0/4–20 mA analog, 1 relay, PROFIBUS (optional) |
| Enclosure Rating | IP65 |
| Supply Voltage | 24 V DC |
| Sample Cell | Stainless steel (316L) |
| Cleaning | Manual access for prism cleaning |
| Compliance | CE, RoHS, ATEX optional |
| Brand | KRUESS |
|---|---|
| Origin | Germany |
| Model | PS8000 |
| Product Type | Automatic Polarimeter |
| Temperature Control | Yes (Peltier, -15–40.0 °C, ±0.2 °C accuracy) |
| Display | 5.7″ TFT LCD (320 × 240 px), touchscreen interface |
| Light Source | LED (589 nm sodium D-line, optional alternate wavelengths) |
| Measurement Range | ±259 °Z |
| Resolution | 0.01 °Z |
| Accuracy & Precision | ±0.01 °Z |
| Repeatability | 0.02 °Z |
| Measurement Time (±90°) | 1 s |
| Optical Density Capability | Up to 3.0 OD |
| Sample Cell Length | 220 mm |
| Temperature Sensor Support | PT100 (optional) |
| Data Storage | 999 measurements |
| Interfaces | RS-232, USB, Ethernet |
| Power Supply | 90–250 V, 50/60 Hz |
| Dimensions (W×D×H) | 64.5 × 20.0 × 36.0 cm |
| Weight | 28 kg |
| Compliance | Meets ICUMSA, ISO 21500, and AOAC Official Methods for sugar analysis |