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| Brand | Yidian Wuguang (YDWG) |
|---|---|
| Origin | Shanghai, China |
| Model | WGW |
| Type | Manual Operation |
| Haze Range | 0–30% |
| Transmittance Range | 0–100% |
| Haze Repeatability | ≤0.2% |
| Transmittance Repeatability | ≤0.5% |
| Light Source | C-illuminant (6774 K) |
| Minimum Display Resolution | 0.1% (both haze and transmittance) |
| Accuracy | ±0.5% (haze), ±1.5% (transmittance) |
| Sample Chamber | Closed-type, 50 mm × 50 mm max sample size |
| Dimensions | 470 mm × 270 mm × 160 mm |
| Net Weight | 7 kg |
| Power Supply | 220 V ± 22 V, 50 Hz ± 1 Hz, 30 W |
| Display | LCD, 3½-digit |
| 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®-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 | Yidian Wuguang (YDWG) |
|---|---|
| Origin | Shanghai, China |
| Model | WGT-S |
| Type | Automatic |
| Haze Range | 0–100% |
| Transmittance Range | 0–100% |
| Haze Repeatability | ≤0.2% |
| Transmittance Repeatability | ≤0.5% |
| Light Source | C-illuminant (6774 K) |
| Minimum Display Resolution | 0.1% for transmittance, 0.01% for haze |
| Measurement Error | ±1% (transmittance, certified neutral density filters), ±2% (transmittance, standard haze plates), ±5% relative (haze) |
| Sample Port Diameter | Input Ø25 mm, Output Ø21 mm |
| Interface | USB |
| Power Supply | 220 V ±22 V, 50 Hz ±1 Hz, 100 W |
| Dimensions | 710 × 270 × 280 mm |
| Net Weight | 19 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®-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®-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 |
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