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| Brand | Biaozhuo |
|---|---|
| Origin | Shanghai, China |
| Model | JJ-2A |
| Measurement Range | 0°–360° |
| Angular Resolution | <1 arcsecond |
| Accuracy | <4 arcseconds |
| Base Material | Granite |
| Main Shaft Bearing | Dual-sphere rolling mechanism |
| Operating Temperature | 20 °C ±3 °C |
| Relative Humidity | 40–60 % RH |
| Mass | 350 kg |
| Brand | StandardZhuo |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | SP-300 |
| Price | Upon Request |
| Measurement Range | 0–300 mm |
| Worktable Flatness | 3.5 µm over 760 × 200 mm |
| Standard Mandrel Linearity (Straightness) | ≤1.2 µm |
| Standard Mandrel Parallelism to Reference Axis | ≤1.4 µm |
| Parallel Rule Parallelism | ≤1.4 µm |
| Parallel Rule Flatness | ≤1 µm |
| Parallel Rule Mounting Perpendicularity | ≤2 arcseconds |
| Standard Mandrel Mounting Perpendicularity | ≤2 arcseconds |
| Dimensions (L×W×H) | 760 × 328 × 600 mm |
| Weight | ~190 kg |
| Brand | Biaozhuo |
|---|---|
| Origin | Shanghai, China |
| Model | YCM-T |
| Measurement Range | 0–2000 pS |
| Expanded Uncertainty | ≤1% (k=2) |
| Dimensions (L×W×H) | ≤250 mm × 170 mm × 180 mm |
| Weight | ≤2.5 kg |
| Interface | BNC + Terminal Block |
| Insulation Resistance (between terminals) | ≥1×10¹³ Ω·m |
| Brand | Biaozhuo |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | LKY-005 |
| Price | USD 2,380 (FOB Shanghai) |
| Measurement Range | 0–100 mm |
| Repeatability | ±0.05 mm |
| Resolution | 0.01 mm |
| Maximum Permissible Error | ±(0.03 + 0.003L) mm (calibrated against Grade 2 gauge blocks) |
| Compliance | JJG 146–2003 (Chinese National Verification Regulation for Gauge Blocks) |
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