Optical Measurement Instruments
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| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | YRMAT2515H |
| Measurement Range | 0–15 m |
| Angular Resolution | Adjustable from 1″ to 0.1″ (arcsecond) |
| Angular Accuracy (Center) | ≤ ±1″ within ±1000″ |
| Field of View (X/Y) | 2600″ × 2000″ (arcsecond) |
| Objective Focal Length | 200 mm |
| Objective Aperture | 38 mm |
| Light Source | High-Stability Imported Semiconductor LED |
| Detector | High-Precision CCD/CMOS Position-Sensitive Sensor |
| Interface | USB 2.0/3.0 |
| Software Platform | Windows 7 or later (64-bit), Intel Core i3-4th Gen or higher, ≥2.3 GHz |
| Dimensions | 388 mm × 135 mm × 125 mm |
| Weight | 3.6 kg |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | YRMAT3028B |
| Focal Length | 300 mm |
| Aperture Diameter | 60 mm |
| Measurement Range | 0–28 m |
| Detector | High-Resolution CMOS Sensor |
| Display Resolution | 0.01–1 arcsecond |
| Field of View (X/Y) | 2200″ × 1800″ |
| Central Accuracy | ±0.5″ (standard), ±1″, ±100″, ±600″ selectable |
| Light Source | Long-Life Semiconductor LED |
| Interface | USB 2.0 |
| Software | YANRUN Autocollimator Control Software V2.0 (includes Straightness Module) |
| Dimensions (L×W×H) | 388 × 135 × 125 mm |
| OS Requirement | Windows 7 or later, 64-bit |
| Brand | Yanrun |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | YRMAT3028H |
| Focal Length | 300 mm |
| Aperture | 60 mm |
| Measurement Range | 0–28 m |
| Detector | High-Resolution Image Sensor |
| Display Resolution | 0.01″ to 1″ |
| Field of View (X/Y) | 2200″ × 1800″ |
| Central Accuracy | ±1″ (±100″ full range) |
| Light Source | Long-Life Semiconductor LED |
| Interface | USB 2.0 |
| Software | Autocollimator Control Software V2.0 (incl. Straightness Module) |
| Dimensions (L×W×H) | 388 × 135 × 125 mm |
| OS Requirement | Windows 7 or later, 64-bit |
| Brand | Yanrun |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Model | YRMAT3035B |
| Focal Length | 300 mm |
| Aperture Diameter | 50 mm |
| Measurement Range | 0–35 m |
| Detector | High-Resolution Image Sensor |
| Display Resolution | 0.01–1 arcsecond |
| Field of View (X/Y) | 2200″ × 1800″ |
| Central Accuracy | ±0.5″ (±100″ full range) |
| Light Source | Semiconductor LED |
| Interface | USB 2.0 |
| Software | Autocollimator Control Software V2.0 (incl. Straightness Module) |
| Dimensions (L×W×H) | 388 × 135 × 125 mm |
| OS Requirement | Windows 7 or later, 64-bit |
| Brand | Yanrun |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Model | YRMAT3035C |
| Focal Length | 300 mm |
| Aperture | 50 mm |
| Measurement Range | 0–35 m |
| Light Source | Semiconductor LED |
| Detector | High-Resolution Image Sensor |
| Display Resolution | 0.01″ to 1″ (selectable) |
| Field of View (X/Y) | 1800″ × 1400″ |
| Central Accuracy | ±0.3″ (typical), ±1″ (full range) |
| Interface | USB 2.0 |
| Software | Autocollimator Control Software V2.0 |
| Dimensions (L×W×H) | 388 × 135 × 125 mm |
| OS Requirement | Windows 7 or later, 64-bit |
| Brand | Yanrun |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | YRMAT3035H |
| Focal Length | 300 mm |
| Aperture Diameter | 50 mm |
| Light Source | Semiconductor LED |
| Measurement Range | 0–35 m |
| Detector | High-Resolution CMOS Sensor |
| Display Resolution | 0.01″ to 1″ (selectable) |
| Field of View (X/Y) | 2200″ × 1800″ |
| Central Accuracy | ±0.5″ (typical), ±100″ (full range) |
| Data Interface | USB 2.0 |
| Software | Autocollimator Control Software V2.0 |
| Dimensions (L×W×H) | 388 × 135 × 125 mm |
| OS Requirement | Windows 7 or later, 64-bit |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Model | YRMAT3615C |
| Measuring Distance | 0–15 m |
| Focal Length | 360 mm |
| Aperture | 38 mm |
| Resolution | Adjustable from 1.0 to 0.1 arcsec |
| Accuracy (Center) | ±0.3 arcsec (0–±100 arcsec), ±1 arcsec (0–±600 arcsec) |
| Field of View (X/Y) | 1400″ × 1200″ |
| Detector | High-Precision Photodetector |
| Light Source | Imported Semiconductor LED |
| Sampling Frequency | 30 Hz (typ.) |
| Interface | USB 2.0/3.0 |
| Dimensions | 450 × 155 × 125 mm |
| Weight | 4.3 kg |
| Software Platform | Windows 7 or later (64-bit), Intel Core i3-4th gen or higher, ≥2.3 GHz |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | YRUH3000E |
| Focal Length | 300 mm |
| Aperture | 50 mm |
| Measurement Range | 0–25 m |
| Resolution | Adjustable from 1.0 to 0.0001 arcsec |
| Field of View (X/Y) | 1800″ × 1600″ |
| Accuracy (Center, ±60″) | ≤ ±0.2 arcsec |
| Accuracy (±600″) | ≤ ±0.3 arcsec |
| Repeatability | 0.05 arcsec |
| Sampling Frequency | 9 Hz |
| Interface | USB 2.0 |
| Dimensions | 390 × 155 × 125 mm |
| Weight | 5.1 kg |
| Light Source | High-Stability Semiconductor LED |
| Software Platform | Windows 7 or later (64-bit), Intel Core i3-4th Gen or higher |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | YRUH3000P |
| Focal Length | 360 mm |
| Aperture | 38 mm |
| Measurement Range | 0–15 m |
| Resolution | Adjustable from 1.0 to 0.01 arcsec |
| Field of View (X/Y) | 1400″ × 1200″ |
| Accuracy (Center, ±60″) | ≤ ±0.2 arcsec |
| Accuracy (±600″) | ≤ ±0.3 arcsec |
| Repeatability | 0.05 arcsec |
| Sampling Frequency | 9 Hz (typ.) |
| Detector | High-Precision Photodiode Array |
| Light Source | Long-Life Imported Semiconductor LED |
| Interface | USB 2.0 |
| PC Requirements | Windows 7 or later (64-bit), Intel Core i3-4th Gen or higher, ≥2.3 GHz |
| Dimensions | 450 × 155 × 125 mm |
| Weight | 4.3 kg |
| Brand | YANRUN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | YRUH5000U |
| Optical Focal Length | 500 mm |
| Objective Aperture | 50 mm |
| Light Source | High-Stability Semiconductor LED |
| Interface | USB 2.0 / 3.0 |
| Detector | High-Resolution Position-Sensitive Photodetector (PSD) or CMOS Imaging Sensor |
| Angular Resolution | Adjustable from 1.0 to 0.01 arcsec |
| Accuracy (Center Range) | ≤ ±0.1 arcsec within ±100 arcsec |
| Accuracy (Extended Range) | ≤ ±0.15 arcsec within ±300 arcsec |
| Repeatability | 0.05 arcsec |
| Maximum Field of View | 1200″ × 1000″ (arcsec) |
| Mass | 4.3 kg |
| Operating System | Windows 7/10/11 (64-bit), Intel Core i3-4th Gen or higher, ≥2.3 GHz CPU |
| Brand | YD-WG |
|---|---|
| Model | WGZ-C |
| Type | Portable Turbidimeter |
| Measurement Range | 0.000–100.0 NTU |
| Resolution | 0.01 NTU |
| Accuracy | ≤ ±6% |
| Zero Drift | ≤ ±0.3% FS |
| Stability | ≤ ±1% FS |
| Repeatability | ≤ 0.5% |
| Light Source | Infrared LED (860 nm) |
| Detector | Silicon Photocell |
| Sample Cell | Ø25 mm × 95 mm |
| Sample Volume | 30–40 mL |
| Data Storage | 1,000 records |
| Calibration | 3-point calibration |
| Interface | USB / USB flash drive support |
| Power Supply | 220 V ± 22 V, 50 Hz ± 1 Hz, 30 W |
| Dimensions | 358 × 323 × 160 mm |
| Net Weight | 6 kg |
| Brand | YDWE (Yidian Wuguang) |
|---|---|
| Origin | Shanghai, China |
| Model | WYA-2S |
| Type | Benchtop Abbe Refractometer |
| Temperature Control | Yes |
| Digital Display | Yes |
| Refractive Index Range (nD) | 1.30000–1.70000 |
| Brix Range | 0–95% |
| Accuracy (nD) | ±0.0002 |
| Accuracy (Brix) | ±0.1% |
| Temperature Display Range | 0–50 °C (0.1 °C resolution) |
| Mass | 10 kg |
| Dimensions | 330 mm × 180 mm × 380 mm |
| Interface | Standard RS-232 printing port |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic (PRC-manufactured) |
| Model | SGW®-1 |
| Pricing | Upon Request |
| Instrument Type | Automatic Polarimeter |
| Temperature Control | Not Equipped |
| Digital Display | Yes |
| Light Source | High-Efficiency LED |
| Optical Path Length Compatibility | 100 mm & 200 mm cells |
| Measurement Range | ±45° (optical rotation), ±120°Z (saccharimetric scale) |
| Minimum Resolution | 0.001° (optical rotation), 0.01°Z (sugar scale) |
| Accuracy | ±(0.05° + 0.03% of reading) for optical rotation |
| Repeatability (Std. Dev. δ) | ≤0.002° |
| Wavelength | 589.3 nm (Na D-line equivalent, stabilized via LED + interference filter) |
| Display | 7-inch color TFT touchscreen |
| Interface | RS232 and USB |
| Power Supply | 220 V ±10%, 50 Hz ±1 Hz, 150 W |
| Dimensions (L×W×H) | 710 × 400 × 240 mm |
| Net Weight | 28 kg |
| Accuracy Class | 0.02 |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | SGW®-2 |
| Product Type | Automatic Polarimeter |
| Temperature Control | Yes (Peltier-based) |
| Display | 7-inch Color Touchscreen LCD |
| Light Source | LED with Interference Filter |
| Wavelength | 589 nm (Na D-line) |
| Measurement Range | ±45° (optical rotation), ±120°Z (saccharimetric scale) |
| Minimum Resolution | 0.001° (optical rotation), 0.01°Z (sugar scale) |
| Accuracy | ±0.01° (for –15° ≤ α ≤ +15°), ±0.02° (outside that range) |
| Repeatability (σ) | ≤0.002° |
| Temperature Control Range | 15–30 °C |
| Temperature Stability | ±0.5 °C |
| Sample Transmittance Limit | ≥1% |
| Interfaces | RS232, USB |
| Dimensions | 710 × 400 × 240 mm |
| Net Weight | 28 kg |
| Accuracy Class | 0.02 |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | SGW®-531 |
| Product Type | Automatic Polarimeter |
| Temperature Control | None |
| Digital Display | Yes |
| Light Source | LED (589 nm, Na D-line equivalent) |
| Measurement Range | ±90° (optical rotation), ±259°Z (saccharimetric scale) |
| Minimum Readability | 0.001° |
| Accuracy | ±0.006° |
| Repeatability (Std. Dev. δ) | ≤0.002° |
| Zero Repeatability | 0.001° |
| Minimum Sample Transmittance | 0.1% |
| Response Speed | 8°/s (full scale) |
| Average Measurement Time | 26 s (6 measurements) |
| Data Storage Capacity | 10,000 records |
| Communication Interfaces | USB, RS232, dedicated printer port, USB flash drive support |
| Standard Cell Path Lengths | 100 mm and 200 mm |
| Optional Cells | 50 mm micro-cell |
| Power Supply | 220 V ±22 V, 50 Hz ±1 Hz, 200 W |
| Dimensions (L×W×H) | 702 × 376 × 240 mm |
| Net Weight | 21 kg |
| Compliance | JJG 536–2015 Class 0.01 |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | SGW®-532 |
| Product Type | Automatic Polarimeter |
| Temperature Control | Peltier-based (heating & cooling) |
| Display | 8-inch color TFT touchscreen |
| Light Source | LED with precision interference filter (589 nm, Na D-line equivalent) |
| Measurement Range | ±90° (optical rotation), ±259°Z (saccharimetric scale) |
| Minimum Resolution | 0.001° |
| Accuracy | ±0.004° |
| Repeatability (σ) | ≤0.002° |
| Zero Repeatability | 0.001° |
| Response Speed | 8°/s (full-scale) |
| Avg. Measurement Time | 26 s (6 readings) |
| Temp. Control Range | 10–50 °C |
| Temp. Accuracy | ±0.2 °C |
| Sample Transmittance Limit | ≥0.1% |
| Data Storage Capacity | 10,000 records |
| Compliance | JJG 536–2015 Class 0.01 |
| Interfaces | USB, RS232, dedicated printer port, USB flash drive support |
| Power | 220 V ±22 V, 50 Hz ±1 Hz, 200 W |
| Dimensions (W×D×H) | 702 × 376 × 240 mm |
| Net Weight | 21 kg |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | SGW®-533 |
| Product Type | Automatic Polarimeter |
| Temperature Control | Peltier-integrated, 10–50 °C (±0.2 °C accuracy) |
| Display | 8-inch color touch LCD |
| Light Source | LED (589 nm, Na D-line equivalent) with precision interference filter |
| Measurement Range | ±90° (optical rotation), ±259°Z (saccharimetric scale) |
| Minimum Resolution | 0.001° |
| Accuracy | ±0.004° |
| Repeatability (SD) | ≤0.002° |
| Zero Repeatability | 0.001° |
| Response Speed | 8°/s (full-scale) |
| Average Measurement Time | 26 s (6 measurements) |
| Sample Transmittance Limit | ≥0.05% |
| Data Storage | 16 GB internal |
| User Management | 4-tier password hierarchy, up to 500 users |
| Electronic Signatures & Audit Trail | Compliant with FDA 21 CFR Part 11 requirements |
| Predefined Methods | 1000 user-configurable protocols |
| Connectivity | USB, VGA, Ethernet, optional Wi-Fi & thermal printer |
| Standard Cells | 100 mm and 200 mm pathlength (ambient & thermostatted) |
| Dimensions | 702 × 376 × 240 mm |
| Net Weight | 21 kg |
| Compliance | JJG 536–2015 Class 0.01, USP <781>, EP 2.2.7, ISO 13871, GLP/GMP-ready |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | SGW®-537 |
| Product Type | Automated Polarimeter |
| Temperature Control | Peltier-integrated (10–50 °C, ±0.2 °C accuracy) |
| Display | 8-inch color TFT touchscreen |
| Light Source | 20 W halogen lamp |
| Standard Wavelengths | 546 nm, 589 nm |
| Optional Wavelengths | 365, 405, 436, 578, 633 nm (7 total) |
| Measurement Range | ±90° (optical rotation), ±259°Z (saccharimetric scale) |
| Minimum Resolution | 0.001° |
| Accuracy | ±0.004° |
| Repeatability (σ) | ≤0.002° |
| Zero repeatability | 0.001° |
| Response Speed | 8°/s (full scale) |
| Avg. Measurement Time | 26 s (6 measurements) |
| Sample Transmittance Limit | ≥0.1% |
| Data Storage | 16 GB internal |
| Compliance Options | FDA 21 CFR Part 11 audit trail software (optional), GMP/GLP-ready configuration |
| OS | Windows-based, LIMS-compatible |
| Interfaces | USB, VGA, Ethernet, optional Wi-Fi & thermal printer |
| Standard Cells | 100 mm / 200 mm pathlength (ambient & thermostatted) |
| Dimensions | 702 × 376 × 240 mm |
| Net Weight | 21 kg |
| Calibration | Multi-point automatic calibration |
| Regulatory Conformance | JJG 536–2015 Class 0.01 |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | SGW®-568 |
| Product Type | Automated Polarimeter |
| Temperature Control | Peltier-based, 10–50 °C (±0.2 °C accuracy) |
| Display | 8-inch color touch LCD |
| Light Source | LED with precision interference filter (589 nm, Na D-line) |
| Measurement Range | ±90° (optical rotation), ±259°Z (saccharimetric scale) |
| Minimum Resolution | 0.0001° |
| Accuracy | ±0.003° |
| Repeatability (SD) | ≤0.002° |
| Zero Repeatability | 0.0005° |
| Response Speed | 8°/s (full-scale) |
| Avg. Measurement Time | 26 s (6 measurements) |
| Sample Transmittance Limit | ≥0.01% |
| Calibration | Multi-point automatic calibration |
| Data Storage | 16 GB internal |
| Connectivity | USB, VGA, Ethernet, optional Wi-Fi & thermal printer |
| Standard Cells | 100 mm and 200 mm pathlength (ambient & thermostatted) |
| Compliance | JJG 536–2015 Class 0.01, supports 21 CFR Part 11 audit trail (optional upgrade), GLP/GMP-ready |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Instrument Type | Benchtop Refractometer |
| Display | Full-color LCD touchscreen interface |
| Measurement Principle | Critical angle detection via high-resolution CCD array |
| Measuring Range | Refractive Index (n<sub>D</sub>): 1.30000–1.70000 |
| Brix | 0–100.00% |
| Accuracy | ±0.00001 (n<sub>D</sub>), ±0.01% (Brix) |
| Temperature Control | Built-in Peltier thermoregulation with auto-compensation (Brix-T<sub>c</sub>) |
| Sample Volume | ≥0.5 mL |
| Light Source | Long-life LED (≥100,000 h) |
| Compliance | GB/T 12143–2008, GB/T 18963–2012, GB/T 21730–2008 |
| Predefined Calibration Tables | 8 industry-specific standards (e.g., F42/F55 HFCS, glucose, sucrose, fruit/vegetable solids, honey moisture, n<sub>D20</sub>) |
| Data Storage | Internal memory + USB export + RS232/USB communication port |
| Prism Material | Sapphire-coated optical glass (chemical-resistant, scratch-resistant, easy-clean) |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | SGW®-732 |
| Product Type | Benchtop Refractometer |
| Temperature Control | Yes |
| Digital Display | Yes |
| Refractive Index Range | 1.30000–1.70000 |
| Brix Range | 0–100% |
| Resolution (nD) | 0.00001 |
| Resolution (Brix) | 0.01% |
| Accuracy (nD) | ±0.0002 |
| Accuracy (Brix) | ±0.1% |
| Measurement Precision (nD) | ±0.00001 |
| Measurement Precision (Brix) | ±0.01% |
| Sample Volume | 0.5 mL |
| Light Source | LED (Lifespan ≥ 100,000 h) |
| Display | 7-inch Color Touchscreen |
| Data Storage | 1,000 measurements |
| Interface | RS232 / USB / USB Flash Drive Support |
| Compliance | GB/T 12143–2008, GB/T 18963–2012, GB/T 21730–2008 |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | SGW®-733 |
| Type | Benchtop Refractometer |
| Temperature Control | Yes |
| Digital Display | Yes |
| Refractive Index Range | 1.30000–1.70000 |
| Brix Range | 0–100% |
| Resolution (nD) | 0.00001 |
| Resolution (Brix) | 0.01% |
| Accuracy (nD) | ±0.0002 |
| Accuracy (Brix) | ±0.1% |
| Measurement Precision (nD) | ±0.00001 |
| Measurement Precision (Brix) | ±0.01% |
| Temperature Control Method | Peltier (Semiconductor) |
| Temp. Control Range | 10–60 °C |
| Temp. Stability | ±0.1 °C |
| Interface | RS232 / USB / USB Flash Drive Support |
| Data Storage Capacity | 1000 measurements |
| Light Source | Long-life LED (≥100,000 h) |
| Prism Material | High-hardness optical glass |
| Sample Volume | ≥0.5 mL |
| Compliance | GB/T 12143–2008, GB/T 18963–2012, GB/T 21730–2008 |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | SGW®-753 |
| Instrument Type | Benchtop Refractometer |
| Temperature Control | Yes (Peltier) |
| Digital Display | Yes |
| Measurement Range | nD 1.30000–1.70000 |
| Resolution | nD 0.00001 |
| Accuracy | nD ±0.0002 |
| Precision | nD ±0.00001 |
| Temperature Control Range | 5–85 °C |
| Temperature Stability | ±0.02 °C |
| Prism Material | Sapphire |
| Data Storage Capacity | 10,000 measurements |
| Interface | USB, U-disk port, optional thermal/impact printer |
| Power Supply | 100–240 V AC, 50/60 Hz, 150 W |
| Dimensions | 430 × 260 × 150 mm |
| Net Weight | 5 kg |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | SGW®-756 |
| Instrument Type | Benchtop Refractometer |
| Temperature Control | Yes (Peltier) |
| Digital Display | Yes |
| Measurement Range | nD 1.30000–1.70000 |
| Resolution | nD 0.00001 |
| Accuracy | nD ±0.0002 |
| Precision | nD ±0.00001 |
| Temperature Control Range | 5–85 °C |
| Temperature Stability | ±0.02 °C |
| Prism Material | Sapphire |
| Data Storage | 16 GB internal |
| Interface | USB, RS-232, Ethernet, optional Wi-Fi |
| OS Compatibility | Windows-based embedded system |
| Compliance | GB/T 12143-2008, GB/T 18963-2012, GB/T 21730-2008, GB/T 10786-2006, GB/T 14454.4-2008, GB/T 5527-2010, GB/T 6488-2022, GB/T 614-2021, USP <731>, FDA 21 CFR Part 11 (with audit trail option), GLP/GMP-ready |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | SGW®-800L |
| Measurement Principle | CIE Standard Illuminant C (6774 K) LED Source |
| Transmittance Range | 0–100% |
| Haze Range | 0–30% |
| Transmittance Repeatability | ≤0.5% |
| Haze Repeatability | ≤0.2% |
| Transmittance Resolution | 0.01% |
| Haze Resolution | 0.01% |
| Transmittance Accuracy | ±1.5% |
| Haze Accuracy | ±0.5% |
| Sample Chamber | Closed-type, 50 mm × 50 mm max sample size |
| Display | 5-inch color LCD |
| Data Storage | 1000 sets |
| Interface | RS232 / USB / USB flash drive support |
| Power Supply | 220 V ±22 V, 50 Hz ±1 Hz, 30 W |
| Dimensions (W×D×H) | 470 mm × 270 mm × 170 mm |
| Net Weight | 5.7 kg |
| Compliance | GB/T 2410–2008, ASTM D1003–2007, JIS K7105–1981 |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | SGW®-806 |
| Type | Fully Automatic |
| Haze Range | 0–100% |
| Transmittance Range | 0–100% |
| Haze Repeatability | ≤0.1% |
| Transmittance Repeatability | ≤0.1% |
| Light Sources | CIE A (2856 K), C (6774 K), D65 (6500 K) |
| Minimum Display Resolution | 0.01% for both transmittance and haze |
| Sample Aperture | Ø25 mm (input), Ø21 mm (output) |
| Display | Large LCD touchscreen |
| Interface | USB port with U-disk data export |
| Power Supply | 220 V ±22 V, 50 Hz ±1 Hz |
| Dimensions | 700 × 270 × 300 mm |
| Net Weight | 7 kg |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | SGW®-810 |
| Product Type | Automatic |
| Haze Range | 0–30.00% |
| Transmittance Range | 0–100.00% |
| Haze Repeatability | ±0.05% (for haze ≤0.5%), ±0.1% (for haze >0.5%) |
| Transmittance Repeatability | ≤0.5% |
| Light Source | C-illumination (6774 K) |
| Minimum Display Resolution | 0.01% (both transmittance and haze) |
| Sample Port Diameter | Incident Ø25 mm / Exit Ø21 mm |
| Display | 7-inch color LCD |
| Data Storage | 1000 measurement sets internally + USB flash drive export |
| Interface | Standard USB-B |
| Power Supply | 220 V ±22 V, 50 Hz ±1 Hz, 100 W |
| Dimensions (L×W×H) | 710 × 270 × 280 mm |
| Net Weight | 15 kg |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | SGW®-810L |
| Type | Automatic |
| Transmittance Range | 0–100.00% |
| Haze Range | 0–100.00% |
| Transmittance Repeatability | ≤0.5% |
| Haze Repeatability | ≤0.2% |
| Minimum Display Resolution | 0.01% (both) |
| Sample Port Diameter | Input Φ25 mm, Output Φ21 mm |
| Light Source | C-illumination LED (6774 K) |
| Compliance | GB/T 2410–2008, ASTM D1003–07, JIS K7105–1981, JJF 1303–2011 |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | SGW®-820 |
| Product Type | Automatic |
| Haze Range | 0–30.00% |
| Transmittance Range | 0–100.0% |
| Haze Repeatability | ±0.05% (for haze ≤0.5%), ±0.1% (for haze >0.5%) |
| Transmittance Repeatability | ≤±0.5% |
| Light Source | CIE A (2856 K) and C (6774 K) |
| Minimum Display Resolution | 0.01% (both transmittance and haze) |
| Sample Port Diameter | Incident Ø25 mm / Exit Ø21 mm |
| Data Storage Capacity | 2000 test records |
| Interface | Standard USB |
| Power Supply | 220 V ±10%, 50 Hz ±1 Hz, 100 W |
| Dimensions (L×W×H) | 710 × 270 × 280 mm |
| Net Weight | 15 kg |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Product Type | Portable |
| Model Range | WGZ-20B, WGZ-50B, WGZ-100B, WGZ-200B, WGZ-500B, WGZ-1000B, WGZ-2000B |
| Measurement Range | 0.000–20.00 NTU |
| Resolution | 0.1 NTU |
| Operating Temperature | Ambient |
| Accuracy | ≤ ±6% |
| Light Source | LED @ 860 nm |
| Display Units | NTU, FTU, EBC, ASBC |
| Sample Cell | Ø25 mm × 65 mm (20–30 mL capacity) |
| Data Storage | 2000 measurement records |
| Calibration Options | 2–7 point calibration |
| Interface | USB |
| Power Supply | 4× AA alkaline batteries or 5 V USB |
| Dimensions | 220 × 95 × 85 mm |
| Net Weight | 0.65 kg |
| Compliance | ISO 7027, HJ 1075–2019, GLP-ready |