Yantai ZK Optics Co., Ltd.
Custom fabrication of high precision glass parts. Spirit of enterprise: Integrity, Pragmatism, Innovation, Win-win, Appreciation. Tenet of enterprise: the Supremacy of Customer, the Excellence in
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Digital Display Rail Frog Wear Measuring Instrument
1. Introduction
The digital frog wear measuring instrument is based on the wing rail surfaces on both sides of the frog as the reference plane to detect the vertical wear of the frog center at the 40mm wide section of the track frog center.
2. Structure
1. Left positioning ruler; 2. Left wing rail measuring ruler;
3. Frog vertical wear measuring ruler; 4. Right wing rail measuring ruler;
5. Right positioning ruler; 6. Positioning hook
3. Main technical parameters
| Description | Main technical parameters |
| Operation mode | Adjustable digital display |
| Vertical wear of frog center | (-10～15)mm |
| Vertical wear of wing rail | (-10～15)mm |
| Graduation value | 0.01 mm |
| Indication error | ≤±0.15 |
| Display | LCD display |
| Power supply | 1.5V button battery |
| Working temperature | -10℃~+40℃ |
| Storage temperature | -20℃~+70℃ |
| Environmental humidity | Relative humidity ≤ 80% |
| Product weight | 0.65kg |
| Packaging wooden box size | (303 * 180 * 42) mm |
4,Precautions for use
1. During use and handling, avoid falling and severe collisions to avoid damaging the measuring ruler.
2. After use, it should be wiped clean and placed back in the packaging box.
3. When not in use for a long time, clean anti rust oil should be applied to extend its service life.
5. Application