| Protractor screen | Model No. | PJ-H30A2010B |
| Order No. | 303-713-1*1 | |
| Projected image | Erect | |
| Protractor screen | Effective diameter | ø306 mm (12 in) |
| Screen material | Fine-ground glass | |
| Screen rotation | ±360° (±370° for display) | |
| Angle display | Digital counter (LED) (ABS/INC mode switching, Zero Set) | |
| Resolution | 1’ or 0.01° (switchable) | |
| Mechanism | Fine feed and clamp | |
| Cross-hairs | 90° (solid lines) | |
| Projection lens | Magnification | 10X (standard accessory), 5X, 20X, 50X, 100X, All lens have the same focus. Half-mirror for the coaxial surface illumination are built-in and movable. |
| Lens mount | Bayonet mount, 3-lens mount turret type | |
| Magnification accuracy | Transmitted illumination | Within ±0.1% of nominal magnification |
| Surface illumination | Within ±0.15% of nominal magnification | |
| Illumination | Transmitted illumination | Halogen bulb (24 V, 150 W, 50 hours) (515530), Variable Illumination angle (Coaxial surface/Oblique reflected, Beam concentration and adjustment), Built-in heat-absorbing filter, Built-in cooling fan, Stepless brightness adjustment, Soft lighting (inrush current reduction) |
| Surface illumination |
Halogen bulb (24 V, 150 W, 50 hours) (515530) Zoom Telecentric system, Heat absorbing filter, Built-in cooling fan, Stepless brightness adjustment, Soft lighting (inrush current reduction), Bulb sliding mechanism |
|
| Resolution for X/Y counter*2 | 0.001 mm / 0.0001 in | |
| Measuring unit | High-accuracy digital scale | |
| Measuring range (X×Y) | 200×100 mm | |
| Measuring accuracy*3 | (3+0.02L) μm L: Measured length (mm) | |
| *1: To denote your AC power cable add the following suffixes to the order No.: A for UL/CSA, D for CEE, DC for CCC, E for BS, K for KC, C and No suffix is required for PSE. | ||
| *2: 0.5 μm or 0.1 μm resolution is also available. Please contact Mitutoyo Techno Service Business Division. | ||
| *3: Measuring method complies with JIS B7184. | ||
