Optical Instruments
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Showing 1261–1290 of 1896 results
| Brand | RJS |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | D4000 |
| Pricing | Available Upon Request |
| Brand | Roadvista |
|---|---|
| Origin | USA |
| Model | ROADVISTA 932 |
| Measurement Range | 0–20,000 cd·lx⁻¹·m⁻² |
| Measurement Accuracy | ±0.001% (RA) |
| Incident Angle Adjustment | −45° to +45° (continuous) |
| Observation Angle Adjustment | 0.2° to 2.0° (continuous) |
| Aperture Angle (Source & Detector) | 0.1° |
| Test Area Diameter | 25 mm |
| Colorimetric Compliance | CIE 1931 xy chromaticity coordinates (retroreflected) |
| Data Storage Capacity | >32,000 measurements |
| Interface | USB 2.0 + Bluetooth 4.2 |
| Power Supply | Removable 12 VDC, 2.4 Ah Li-ion battery |
| Operating Temperature | 0–50 °C |
| Relative Humidity | 0–95% RH (non-condensing) |
| Dimensions | 380 × 115 × 325 mm |
| Weight | 2.9 kg (with battery) |
| Standards Compliance | ASTM E1709, ASTM E2540, ASTM D4956, EN 12899, EN 471, ANSI/ISEA 107, ISO 20471, GB/T 28648, GB 20653, GB/T 28468–2012 |
| Brand | ZOLIX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | Rotator16 |
| Pricing | Upon Request |
| Product Type | Motorized Translation Stage |
| Diameter | 16 mm × Height: 15.6 mm |
| Mass | 10 g |
| Vacuum Compatibility | UHV up to 2×10⁻¹¹ mbar |
| Temperature Range | 1.4 K – 400 K (optional down to 30 mK) |
| Magnetic Field Tolerance | Up to 18 T |
| Material | Pure Titanium & Beryllium Copper |
| Motion Range | Continuous 360° |
| Drive Voltage | ≤200 V |
| Max. Load | 100 g |
| Max. Torque | 0.4 N·cm |
| Sensor Type | Resistive Position Sensor |
| Sensor Range | 270° |
| Sensor Resolution | 10 m° (0.01°) |
| Repeatability | ~50 m° (0.05°) |
| Max. Speed at 300 K | ~10°/s |
| Cable | Phosphor Bronze Twisted Pair, 20 cm |
| Connector Pins | 2+7 (drive), 3 (sensor) |
| Optional Configurations | HV / ULT / UHV |
| Brand | Rudolph |
|---|---|
| Origin | USA |
| Model | AUTOPOL 589 |
| Measurement Wavelength | 589 nm |
| Wavelength Switching | Manual or Optional Motorized |
| Measurement Range | ±225°Z |
| Resolution | 0.01°Z |
| Optical Element | Calcite Prism |
| Temperature Control Accuracy | ±0.1°C |
| Calibration | One-Touch Auto-Calibration |
| Measurement Modes | Sucrose Concentration (°Z), Optical Rotation (°), Purity, User-Defined Units |
| Compliance | SPRI Certified |
| Brand | Rudolph |
|---|---|
| Origin | USA |
| Model | AUTOPOL 880 |
| Measurement Wavelengths | 589 nm and 880 nm |
| Wavelength Switching | Automatic |
| Optical Rotation Range | ±225°Z |
| Resolution | 0.01°Z |
| Optical Element | Calcite Prism |
| Temperature Control Range | 20–40 °C |
| Temperature Accuracy | ±0.1 °C |
| Calibration | One-Touch Auto-Calibration |
| Measurement Modes | Sucrose Concentration (°Z), Specific Rotation (°), Purity, or User-Defined Parameters |
| Sample Type | Non-Destructive Analysis |
| Brand | Rudolph |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Instrument |
| Model | Autopol I |
| Product Type | Automatic Polarimeter |
| Temperature Control | Yes (Integrated Peltier or Ambient Compensation) |
| Digital Display | Yes |
| Light Source | Halogen Lamp |
| Measurement Range | ±89.99° arc (Optical Rotation), ±999.99° arc (Specific Rotation), 0–99.9% (Concentration) |
| Measurement Resolution | 0.001° arc |
| Measurement Accuracy | ±0.004° arc |
| Wavelength Options | 365, 405, 436, 546, 589, 633 nm (Custom Wavelengths Available) |
| Brand | Rudolph |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Instrument |
| Model | Autopol II |
| Product Type | Automatic Polarimeter |
| Temperature Control | Yes (Integrated Peltier-based thermal regulation) |
| Digital Display | Yes (Color LCD touchscreen interface) |
| Light Source | Tungsten-halogen lamp (≥2000 h lifetime) |
| Measurement Range | Optical Rotation ±89.99° arc, Specific Rotation ±999.99° arc, Concentration 0–99.9% w/w |
| Measurement Precision | 0.001° arc |
| Measurement Accuracy | ±0.003° arc |
| Wavelength Options | 365, 405, 436, 546, 589, and 633 nm (custom wavelengths available on request) |
| Polarizer Material | Natural calcite crystal |
| Calibration | Internal automated calibration routine with NIST-traceable quartz control plates (–80° to +80° arc) |
| Sample Cell Compatibility | 10–200 mm pathlength, 0.02–15 mL volume |
| Brand | Rudolph |
|---|---|
| Origin | USA |
| Model | Autopol III |
| Product Type | Automatic Polarimeter |
| Temperature Control | Yes (Integrated Peltier-controlled sample compartment) |
| Display | High-resolution color LCD touchscreen (Windows Embedded OS) |
| Light Source | Tungsten-halogen lamp (≥2000 h lifetime) |
| Optical Elements | Natural calcite polarizer and analyzer (thermally stable, humidity-insensitive) |
| Measurement Modes | Optical rotation (α), specific rotation ([α]), concentration (% w/v), International Sugar Scale (ISS) |
| Measurement Range | Optical rotation ±89.99° arc, specific rotation ±999.99° arc, concentration 0–99.9% w/v |
| Accuracy | ±0.002° arc |
| Standard Resolution | 0.001° arc (0.0001° arc optional with high-stability mode) |
| Wavelength Options | 365, 405, 436, 546, 589 (Na-D), 633 nm (additional wavelengths available on request) |
| Calibration | Fully automated internal calibration using certified quartz control plates (–80° to +80° arc) |
| Sample Cell Compatibility | Standard cells from 10 mm to 200 mm pathlength |
| Compliance | Designed for GLP/GMP environments |
| Brand | Rudolph |
|---|---|
| Origin | USA |
| Model | Autopol IV |
| Product Type | Automatic Polarimeter |
| Temperature Control | Yes (10–40 °C) |
| Digital Display | Yes |
| Light Source | Tungsten-Halogen Lamp |
| Measurement Range | ±89.99° Arc, 0–99.9% concentration |
| Measurement Resolution | 0.0001° Arc, 0.0001% concentration |
| Accuracy | ±0.002° Arc |
| Wavelength Options | 365, 405, 436, 546, 589, 633 nm (custom wavelengths available) |
| Sample Cell Compatibility | 10–200 mm pathlength, 0.02–15 mL volume |
| Calibration Standards | Certified quartz control plates (−80° to +80° Arc) |
| Brand | Rudolph |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Autopol V |
| Product Type | Automatic Polarimeter |
| Temperature Control | Built-in Semiconductor Thermostat (10–40 °C, ±0.1 °C accuracy) |
| Display | Digital LCD Interface |
| Light Source | Halogen Lamp (>2000 h lifetime) |
| Measurement Range | ±89.99° arc, 0–99.9% concentration |
| Resolution | 0.0001° arc |
| Accuracy | ±0.002° arc (full scale) |
| Wavelength Options | 365, 405, 436, 546, 589, 633 nm (custom wavelengths available) |
| Brand | Rudolph |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Autopol V Plus AutoFill |
| Product Type | Automatic Polarimeter |
| Temperature Control | Yes (Peltier-controlled sample chamber) |
| Digital Display | Yes (Integrated high-contrast capacitive touchscreen) |
| Light Source | Tungsten-halogen lamp (589.3 nm nominal, Na-D line stabilized) |
| Measurement Range | ±89° arc (optical rotation), 0–99.9% w/w concentration (for sucrose or user-defined calibration) |
| Measurement Precision | ±0.001° arc (repeatability, std. dev.) |
| Measurement Accuracy | ±0.002° arc (full-scale traceable to NIST-certified quartz control plates) |
| AutoFill Function | Integrated pneumatic/hydrostatic sample handling with bubble-free filling, automated rinse (solvent-selectable), and dry-air purge cycle |
| Brand | Rudolph |
|---|---|
| Origin | USA |
| Model | AUTOPOL V Plus |
| Product Type | Automatic Polarimeter |
| Temperature Control | Built-in semiconductor Peltier control (10–40 °C) |
| Display | 10.4″ capacitive touchscreen |
| Light Source | Halogen lamp (≥2000 h lifetime) |
| Polarizer | Natural calcite crystal |
| Measurement Range | ±89.99° arc |
| Concentration | 0–99.9% |
| Accuracy | ±0.002° arc (full scale) |
| Resolution | 0.001° arc |
| Wavelength Options | 365, 405, 436, 546, 589, 633 nm (8 wavelengths configurable) |
| Sample Transmittance Limit | Down to 0.01% |
| Calibration Standards | NIST-traceable quartz control plates (−80° to +80° arc) |
| Compliance | 21 CFR Part 11–ready with electronic signature, audit trail, and secure user authentication |
| Cell Material | Hastelloy™ (acid/alkali resistant) |
| Thermostatic Chamber | SilcoSteel™-coated |
| Interfaces | 4× USB, 2× RS-232, 1× CAT5 Ethernet |
| Storage | 2 GB internal memory |
| Software | Windows-based method management, cGMP/GLP-compliant reporting (PDF/Excel export), customizable templates with logo/company metadata |
| Brand | Rudolph |
|---|---|
| Origin | USA |
| Model | AUTOPOL VI |
| Product Type | Automatic Polarimeter |
| Temperature Control | Yes (Peltier-based, 10–40 °C, ±0.1 °C) |
| Display | 10.4″ color TFT touchscreen (800×600, Windows 7 embedded) |
| Light Source | Halogen lamp (6 V/20 W, >2000 h lifetime) |
| Measurement Range | Optical Rotation: ±89.99° arc |
| Specific Rotation | ±999.99° arc |
| Concentration | 0–99.9% |
| Resolution | 0.0001° arc (optical rotation) |
| Accuracy | ±0.0003° arc at 589 nm (high-accuracy mode) |
| Wavelength Options | 365, 405, 436, 546, 589, 633 nm (custom wavelengths available) |
| Sample Cell Compatibility | Up to 200 mm pathlength |
| Calibration | NIST-traceable quartz control plates (A700T-2-1, −80 °C to +80 °C), dual-mode auto-calibration with certified standard tubes (0.0001° accuracy) |
| Compliance | Fully compliant with FDA 21 CFR Part 11 (electronic signatures, audit trail, role-based access control), GLP/GMP-ready |
| Interfaces | 4× USB, 2× RS-232, 1× CAT-5 Ethernet (LIMS-integrated) |
| Transmittance Limit | Measures samples down to 0.01% transmittance |
| Certifications | IQ/OQ/PQ documentation included |
| Dimensions | 91.44 × 48.26 × 45.72 cm |
| Weight | Approx. 45 kg |
| Brand | Rudolph |
|---|---|
| Origin | USA |
| Model | J-Series Refractometer Module |
| Product Type | Benchtop Refractometer |
| Temperature Control | Yes (Dual-zone semiconductor Peltier) |
| Digital Display | Yes (10.4" color TFT touchscreen) |
| Measurement Range | 1.26–1.72 RI, 0–100 Brix |
| Measurement Resolution | 0.00001 RI |
| Accuracy | ±0.00002 RI, ±0.015 Brix |
| Temperature Control Range | 10–110 °C (120 °C optional) |
| Temperature Stability | ±0.01 °C |
| Prism Material | Sapphire |
| Interface | RS-232, USB, Cat5 Ethernet |
| Compliance | NIST-traceable calibration standards available |
| Design | Modular split architecture (separate measurement head and control unit) |
| Brand | Rudolph |
|---|---|
| Origin | USA |
| Model | J157 |
| Product Type | Benchtop Refractometer |
| Temperature Control | Yes |
| Digital Display | Yes |
| Measurement Range | 1.33–1.53 RI, 0–100 °Brix |
| Measurement Accuracy | ±0.00002 RI, ±0.01 °Brix |
| Resolution | 0.00001 RI, 0.01 °Brix |
| Wavelength | 589.3 nm (Na-D line), optional alternate wavelengths available |
| Temperature Control Range | 10–90 °C |
| Temperature Stability | ±0.01 °C |
| Sample Interface Options | Dropper, Flow Cell, and Pour-in Configurations |
| Brand | Rudolph |
|---|---|
| Origin | USA |
| Model | J257 |
| Type | Benchtop Refractometer |
| Temperature Control | Yes |
| Digital Display | Yes |
| Measurement Range | 1.26–1.72 RI, 0–100 °Brix |
| Measurement Accuracy | ±0.0001 RI, ±0.1 °Brix |
| Resolution | 0.00001 RI, 0.01 °Brix |
| Wavelength | 589.3 nm (Na-D line), optional alternate wavelengths available |
| Temperature Control Range | 10–100 °C (extended range: –5 to 110 °C) |
| Temperature Stability | ±0.01 °C |
| Prism Material | Sapphire (diameter > 20 mm) |
| Interface | RS-232, USB, Cat5 Ethernet |
| Storage | 32 GB internal memory |
| Display | 8-inch color touchscreen |
| Operating System | Windows 7 Embedded |
| Compliance Options | FDA 21 CFR Part 11 audit trail & electronic signature support (optional) |
| Software Features | SmartMeasure™ real-time measurement validation, Load-N-Go™ rapid sample loading, Easy Clean™ flat-cell design, Trend Analysis for QC monitoring, LIMS integration capability |
| Calibration Modes | Single-point, two-point, and multi-point calibration |
| Certified Reference Materials | NIST-traceable standards available |
| Brand | Rudolph |
|---|---|
| Origin | USA |
| Model | J357 |
| Instrument Type | Benchtop Refractometer |
| Temperature Control | Yes (Peltier-based, 10–100 °C standard, –5 to 110 °C optional) |
| Digital Display | Yes (8-inch color TFT touchscreen) |
| Measurement Range | 1.26–1.72 RI, 0–100 °Brix |
| Measurement Accuracy | ±0.00002 RI, ±0.015 °Brix |
| Measurement Resolution | 0.00001 RI, 0.01 °Brix |
| Wavelength | 589.3 nm (Na-D line), optional alternate wavelengths available |
| Prism Material | Sapphire (≥20 mm diameter) |
| Calibration Options | Single-, dual-, and multi-point calibration |
| Data Storage | 32 GB internal memory |
| Connectivity | RS-232, USB, Cat5 Ethernet |
| Software Compliance | Optional 21 CFR Part 11 audit trail & electronic signature support |
| Operating System | Windows 7 Embedded |
| LIMS Integration | Yes |
| Smart Measurement Technology | SmartMeasure™ |
| Sample Handling | Load-N-Go™ automated sample introduction |
| Cleaning Design | Easy Clean™ flat-cell geometry |
| Regulatory Standards Support | NIST-traceable reference materials available |
| Trend Analysis | Real-time QC data visualization and statistical trending |
| Brand | Rudolph |
|---|---|
| Origin | USA |
| Model | J457 |
| Product Type | Benchtop Refractometer |
| Temperature Control | Yes (Peltier dual-zone) |
| Digital Display | Yes |
| Measurement Range | 1.26–1.72 RI, 0–100 °Brix |
| Measurement Resolution | 0.000001 RI, 0.01 °Brix |
| Accuracy | ±0.000002 RI, ±0.015 °Brix |
| Temperature Control Range | 10–110 °C (120 °C optional) |
| Temperature Stability | ±0.01 °C |
| Prism Material | Sapphire |
| Display | 10.4″ color TFT touchscreen |
| Interface | RS-232, USB, Cat5 Ethernet |
| Compliance | NIST-traceable calibration standards available |
| Enclosure Rating | IP65-rated for dust and water resistance |
| Configuration | Modular split-system (remote sensor head + control unit) |
| Brand | Rudolph |
|---|---|
| Origin | USA |
| Model | J47 |
| Product Type | Benchtop Refractometer |
| Temperature Control | Yes |
| Digital Display | Yes |
| Measurement Range | 1.33–1.53 RI, 0–100 °Brix |
| Measurement Accuracy | ±0.00002 RI, ±0.01 °Brix |
| Resolution | 0.00001 RI, 0.01 °Brix |
| Wavelength | 589.3 nm (Na-D line), optional alternate wavelengths available |
| Light Source | LED (>100,000 h lifetime) |
| Calibration | 1-, 2-, or multi-point |
| Interface | USB |
| Brand | Rudolph |
|---|---|
| Origin | USA |
| Model | J57-VT |
| Product Type | Benchtop Refractometer |
| Temperature Control | Yes |
| Digital Display | Yes |
| Measurement Range | 1.33–1.53 RI, 0–100 °Brix |
| Measurement Accuracy | ±0.00002 RI, ±0.01 °Brix |
| Resolution | 0.00001 RI, 0.01 °Brix |
| Wavelength | 589.3 nm (Na-D line, other wavelengths optional) |
| Temperature Control Range | 10–65 °C |
| Temperature Stability | ±0.01 °C |
| Compliance | ASTM D1218, ISO 2163, USP <781>, AOAC 932.12 |
| Brand | ADVANTEC (Yan Dongyang) |
|---|---|
| Origin | Japan |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Instrument |
| Model | 185LE-AL |
| Light Source | DC 17 V / 185 W Senor & Burns OEM Halogen Lamp |
| Max Illuminance | ≥400,000 lx at 310 mm working distance, 55 mm Ø spot (with 10 mm aperture) |
| Illuminance Control | Continuous dimming down to ≤20% of maximum |
| Cooling | Forced-air (integrated fan in lamp housing) |
| Operating Temperature | 0–40 °C |
| Input Power | AC 95–260 V, 50/60 Hz |
| Dimensions (Lamp Housing) | 136 mm H × 112 mm W × 150 mm D |
| Weight (Lamp Housing) | 2.3 kg |
| Compliance | Designed for ISO 3664:2009-compliant visual inspection environments |
| Brand | S+H (Schmidt+Haensch) |
|---|---|
| Origin | Germany |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Benchtop Refractometer |
| Display | Digital LCD & Optional 7-inch Touchscreen |
| Measurement Range | 1.32000–1.58000 RI / 0–100 %Brix |
| Resolution | 0.00001 RI / 0.01 %Brix |
| Accuracy | ±0.00002 RI / ±0.02 %Brix |
| Sample Volume | 0.3 mL |
| Temperature Compensation | Built-in NTC sensor with automatic compensation (no external thermostat required) |
| Optical System | Sapphire prism assembly with birefringence-corrected design |
| Detector | High-sensitivity CCD imaging sensor |
| Interfaces | USB, RS232, Ethernet (LAN) |
| Compliance | ISO 21648, ASTM D1218, USP <851>, GLP-compliant data logging |
| Brand | Saicheng |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | SPG-80T |
| Price Range | USD 715 – 1,428 |
| Light Sources | CIE D65 (6500 K) & Illuminant A (2900 K) |
| CRI | >96 |
| Viewing Surface | 1050 mm × 700 mm |
| Overall Dimensions | 2100 mm (L) × 850 mm (W) × 125 mm (H) |
| Net Weight | 40 kg |
| Power Supply | AC 220 V, 50 Hz |
| Compliance | CIE No. 51, ISO 3664:2009, CY/T 3–1991 |
| Features | Spectral stability, uniform irradiance, metamerism evaluation mode, auto-lamp-hour counter, tilt-angle reflective hood, sample mounting board & storage tray |
| Brand | SANXIN |
|---|---|
| Origin | Shanghai, China |
| Model | TN150 |
| Type | Portable |
| Measurement Range | 0–1000 NTU (FNU), auto-ranging across three sub-ranges: 0.01–19.99 NTU (FNU), 20.0–99.9 NTU (FNU), 100–1000 NTU (FNU) |
| Resolution | 0.01 / 0.1 / 1 NTU (FNU) |
| Operating Temperature | 0–50 °C |
| Accuracy | ≤ ±8% |
| IP Rating | IP67 |
| Display | TFT color screen |
| Light Source | Tungsten filament lamp (400–600 nm) |
| Detection Principle | 90° nephelometric scattering |
| Compliance | HJ 1075–2019, EPA Method 180.1, ASTM D6508, ISO 7027–1:2016 (white light mode) |
| Calibration Standards | Certified polymer standards (0, 20, 100, 400, 800 NTU/FNU), EPA- and ASTM-compliant, 1-year shelf life |
| Battery | Rechargeable 3.7 V Li-ion (7 V system equivalent), >20 h continuous operation |
| Dimensions (instrument) | 90 × 203 × 80 mm |
| Weight (instrument) | 385 g |
| Certifications | ISO 9001:2015, CE |
| Brand | Sanxin Peirui |
|---|---|
| Origin | Shanghai, China |
| Model | TN450 |
| Product Type | Portable |
| Measurement Range | 0–1000 NTU (FNU), auto-ranging across three sub-ranges: 0.01–19.99 NTU (FNU), 20.0–99.9 NTU (FNU), and 100–1000 NTU (FNU) |
| Resolution | 0.01 / 0.1 / 1 NTU (FNU) |
| Operating Temperature | 0–50 °C |
| Accuracy | ≤ ±6% |
| Compliance | ISO 7027, HJ 1075–2019, DIN 27027 |
| IP Rating | IP67 |
| Data Storage | 200 GLP-compliant records |
| Interface | USB |
| Display | TFT color screen with multilingual UI (English, Chinese, Spanish) |
| Power | 4 × AA batteries |
| Dimensions (instrument) | 90 × 203 × 80 mm |
| Weight (instrument) | 385 g |
| Brand | ZOLIX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | Scanner16-z |
| Product Type | Motorized Translation Stage |
| Vacuum Compatibility | UHV (2×10⁻¹¹ mbar) |
| Cryogenic Compatibility | 30 mK |
| Magnetic Field Compatibility | Up to 18 T |
| Body Material | Pure Titanium & Beryllium Copper |
| Travel (300 K) | 30 µm |
| Resolution | 0.5 nm |
| Load Capacity | 100 g |
| Drive Voltage (300 K) | ≤75 V |
| Drive Voltage (4 K) | ≤180 V |
| Capacitance (300 K) | 0.8 µF |
| Linearity Error | ~0.1% (typ.) |
| Repeatability | <10 nm |
| Brand | ZOLIX |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-Made) |
| Model | Scanner55-z |
| Pricing | Upon Request |
| Product Type | Motorized Translation Stage |
| Dimensions | 55 × 55 × 16.5 mm |
| Vacuum Compatibility | ≤2 × 10⁻¹¹ mbar |
| Cryogenic Compatibility | Down to 30 mK |
| Magnetic Field Compatibility | Up to 18 T (non-magnetic construction: pure titanium & beryllium copper) |
| Load Capacity | 500 g |
| Travel Range at 300 K | 120 µm |
| Positioning Resolution | 2 nm |
| Brand | Schafter + Kirchhoff |
|---|---|
| Origin | Germany |
| Model | SK010PA |
| Interface | USB 2.0 (powered via USB) |
| Output | Real-time Stokes parameters (S₀–S₃), Degree of Polarization (DOP), Ellipticity, Azimuth |
| Display | Interactive Poincaré sphere visualization |
| Compliance | CE-marked, RoHS-compliant |
| Optical Input | Free-space beam or polarization-maintaining (PM) fiber-coupled sources |
| Calibration | Factory-calibrated with NIST-traceable reference standards |
| Brand | Schmidt + Haensch (S+H) |
|---|---|
| Origin | Germany |
| Model | ATR-BR |
| Product Type | In-line / Laboratory Refractometer |
| Temperature Control | Integrated Peltier-free prism temperature sensing |
| Digital Display | Backlit LCD (16×16 characters) |
| Measurement Range | 1.32000–1.54000 RI / 0–100 %Brix |
| Resolution | 0.00001 RI / 0.01 %Brix |
| Accuracy | ±0.00002 RI / ±0.01 %Brix (1.32–1.44), ±0.00003 RI / ±0.01 %Brix (1.44–1.54) |
| Repeatability | 0.00001 RI / 0.01 %Brix |
| Temperature Sensing | NTC sensor embedded in sapphire prism, accuracy ±0.03 °C, repeatability ±0.02 °C |
| Sample Volume | 0.3 mL |
| Prism Material | Sapphire |
| Light Source | LED with integrated interference filter, λ = 589 nm |
| Interfaces | RS-232C (bidirectional), Centronics parallel port, USB (optional) |
| Compliance | ASTM D1218, DIN 51757, ISO 21542, USP <781>, ICUMSA Method GS2/3-13, AOAC 932.12, FDA 21 CFR Part 11 (with optional audit trail software) |
| Brand | Schmidt + Haensch (S+H) |
|---|---|
| Origin | Germany |
| Model | ATR-L |
| Product Type | In-line Refractometer |
| Temperature Control | Yes |
| Digital Display | Yes |
| Measurement Range | 1.33200–1.70000 RI / 0–100% Brix |
| Measurement Accuracy | ±0.00001 RI / ±0.01 Brix |
| Temperature Control Range | 10–80 °C |
| Temperature Accuracy | ±0.03 °C |
| Wavelengths | 400, 450, 490, 525, 589, 660, 700 nm (LED-based) |
| Prism Material | YAG |
| Detection Principle | Critical Angle of Total Internal Reflection (ATR) |
| Sensor | CCD array |
| Compliance | ASTM, ISO, AOAC, DIN, ICUMSA, USP, FDA 21 CFR Part 11 (software-enabled), GLP/GMP-ready |