Features
Measuring Head with a Wide Range of Applications
A highly versatile lever-shaped measuring head that measures a displacement in one location. The most common application of the head is the workpiece’s axial direction positioning with the grinder, for example, but besides this, a measuring head can be configured for width, step, diameter, and a variety of other uses, either alone or by combining two units.
A Host of Models
A lineup of rich features supporting diverse uses. There are types with a damper feature, an air retract feature, and their combination.
High Precision and High Reliability
As with the PULCOM Σ measuring head, the mechanism uses our original L-shaped leaf spring fulcrum, which has no sliding or wearing parts.
External view
Specifications
| Basic specifications | ||||||||
| Product name | PULCOM Γ (with retract, finger length of 42 mm) | |||||||
| Model | E-DT-173H-P3 | E-DT-173H-P6 | E-DT-173H-N3 | E-DT-173H-N6 | E-DT-173H-D-P3 | E-DT-173H-D-P6 | E-DT-173H-D-N3 | E-DT-173H-D-N6 |
| Product code | 0950090 | 0950095 | 0950091 | 0950096 | 0950190 | 0950195 | 0950191 | 0950196 |
| Repeatability | ≦1.0 ㎛/4 σ | |||||||
| Measuring force | 1.7 N (directed downward) | |||||||
| Linearity | ー | |||||||
| Measuring range | -0.49 to +0.49 mm | |||||||
| Pre travel | 0.45 to 0.50 mm | 0.18 to 0.20 mm | ||||||
| Measuring diameter | ー | |||||||
| Workpiece profile | Continuous surface | Discontinuous surface | ||||||
| Retract type | Air type (measure with the air supply) | |||||||
| Retract amount | ＜ 4.5 mm | |||||||
| Retract mechanism (retract air source) | 0.3 to 0.5 MPa | |||||||
| Standard finger length | 42 mm | |||||||
| Waterproof standard | IP67 compliant | |||||||
| Cable thickness and length | φ 6×3 m | φ 6×6 m | φ 6×3 m | φ 6×6 m | φ 6×3 m | φ 6×6 m | φ 6×3 m | φ 6×6 m |
| Weight (main unit) | Approx. 0.6 kg | |||||||
| Remarks | Positive polarity | Negative | Positive polarity | Negative | ||||
| Basic Specifications | ||||||||
| Product name | PULCOM Γ (with retract, finger length of 82 mm) | |||||||
| Model | E-DT-173H-P3 | E-DT-173H-P6 | E-DT-173H-N3 | E-DT-173H-N6 | E-DT-173H-D-P3 | E-DT-173H-D-P6 | E-DT-173H-D-N3 | E-DT-173H-D-N6 |
| Product code | 0950090 | 0950095 | 0950091 | 0950096 | 0950190 | 0950195 | 0950191 | 0950196 |
| Repeatability | ≦1.0 ㎛/4 σ | |||||||
| Measuring force | 1.2 N (directed downward) | |||||||
| Linearity | ー | |||||||
| Measuring range | -0.8 to +0.8 mm | |||||||
| Pre travel | 0.73 to 0.81 mm | 0.18 to 0.20 mm | ||||||
| Measuring diameter | ー | |||||||
| Workpiece profile | Continuous surface | Discontinuous surface | ||||||
| Retract type | Air type (measure with the air supply) | |||||||
| Retract amount | ＜ 7.2 mm | |||||||
| Retract mechanism (retract air source) | 0.3 to 0.5 Mpa | |||||||
| Standard finger length | 82 mm | |||||||
| Waterproof standard | IP67 compliant | |||||||
| Cable thickness and length | φ 6×3 m | φ 6×6 m | φ 6×3 m | φ 6×6 m | φ 6×3 m | φ 6×6 m | φ 6×3 m | φ 6×6 m |
| Weight (main unit) | Approx. 0.6 kg | |||||||
| Remarks | Positive polarity | Negative | Positive polarity | Negative | ||||
| Basic Specifications | ||||||||
| Product name | PULCOM Γ (no retract) | |||||||
| Model | E-DT-173F-P3 | E-DT-173F-P6 | E-DT-173F-N3 | E-DT-173F-N6 | E-DT-173F-D-P3 | E-DT-173F-D-P6 | E-DT-173F-D-N3 | E-DT-173F-D-N6 |
| Product code | 0950070 | 0950075 | 0950071 | 0950076 | 0950170 | 0950175 | 0950171 | 0950176 |
| Repeatability | ≦1.0 ㎛/4 σ | |||||||
| Measuring force | 1.3 N (directed downward) | |||||||
| Linearity | ー | |||||||
| Measuring range | -0.72 to +0.72 mm | |||||||
| Pre travel | 0.66 to 0.73 mm | 0.18 to 0.20 mm | ||||||
| Measuring diameter | ー | |||||||
| Workpiece profile | Continuous surface | Discontinuous surface | ||||||
| Retract type | ー | |||||||
| Retract amount | ー | |||||||
| Retract mechanism (retract air source) | ー | |||||||
| Standard finger length | 72 mm | |||||||
| Waterproof standard | IP67 compliant | |||||||
| Cable thickness and length | φ 6×3 m | φ 6×6 m | φ 6×3 m | φ 6×6 m | φ 6×3 m | φ 6×6 m | φ 6×3 m | φ 6×6 m |
| Weight (main unit) | Approx. 0.6 kg | |||||||
| Remarks | Positive polarity | Negative | Positive polarity | Negative | ||||
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