Japanese Magnescale Probe Sensor DK805SBFR
Utilizing high durability ball spline bearings, with a slender shape and a central tube diameter of φ8mm.
Signal processing technology has achieved high precision and can handle real-time measurement requirements.
Measurement Range: 5mm, 12mm, 30mm
Resolution: 0.1µm, 0.5µm
Accuracy: 1µm p-p to 1.7µm p-p (varies by model)
Response Speed: 80m/min at 0.1µm resolution, 250m/min at 0.5µm resolution
Bearing Structure: Utilizes high durability ball spline bearings, enhancing sliding performance
Swipes: Over 320 million or more (testing continues as of January 2021)
Protection Level: Supports IP67 (straight type/90-degree type with气管 installed)
Built-in origin
Output Signal: A/B phase (pulsed), Origin (differential line driver signal with output voltage difference)
We also offer flanged types that can be securely fastened.
| Main Specifications | ||
|---|---|---|
※1 The items marked with () are Type B ※2 Does not include the inner box and connector parts ※3 Right-angled and using φ4mm tube ※4 Excludes cable components and insert boxes ※5 The shapes and sizes of certain parts are different from the previous DK800 series models. Changes to the content will be made without prior notice. | ||
| Model | High-resolution model | Universal Resolution Type |
| DK805SAR，DK805SALR，DK805SAFR，DK805SAFLR DK805SBR，DK805SBLR，DK805SBFR，DK805SBFLR | DK805SAR5，DK805SALR5，DK805SAFR5，DK805SAFLR5 DK805SBR5，DK805SBLR5，DK805SBFR5，DK805SBFLR5 | |
| Measurement Range | 5mm | |
| Resolution | 0.1µm | 0.5µm |
| Accuracy (at 20℃) | 1µm p-p | 1.5µm p-p |
| Measurement Force (at 20℃) | Up: 0.35 ± 0.25 N | |
| Horizontal: 0.40 ± 0.25 N | ||
| Down: 0.45 ± 0.25 N | ||
| Operating Temperature Range | 0 ~ +50℃ (No condensation allowed) | |
| Temperature Range for Storage | -20 ~ +60℃ (90%RH max) | |
| Responsive Speed ※1 | 80m/min (42m/min) | 250m/min (100m/min) |
| Spindle Drive Method | Spring Compression (All Models) Air-driven via vacuum aspiration (DK805S*LR*) | |
| Origin Response Speed | With the same response speed as above | |
| Origin Position | Spindle movement of ±0.5mm at 1mm position | |
| Protection Level ※2 | Linear: IP67; Right-angle: IP64 (IP67 x 3) | |
| Vibration-resistant | 100m/s2 (20 ～ 2,000 Hz) | |
| Impact-resistant | 1000m/s2 (11ms) | |
| Power Voltage | DC 5V ±5% | |
| Power Consumption | 1W | |
| Output | A/B/Origin Differential Line Driver Signal (Compliant with EIA-422) | |
| Quality: ※4 | Approximately 30g | |
| Probe | Super-hard alloy ball with M2.5 installation screw | Steel rod ball surface, installed with M2.5 screws |
| Output Cable Length | 2.5m | |
| Accessories | 1 instruction manual, +2 PM4×5 screws, set screw, wrench, spring washer 1 each installation pin (only for DK8**S*F**), 1 soft tube elbow (only for DK8**S*L**), 1 wrench | |
