Wireless access control barrier arm operators with loop detection for exit applications.
| Boom Type | Boom Length (M) | Spring Diameter ∅ (mm) |
|---|---|---|
| Straight Boom without Rubber | 6 ≥ L ≥ 4.8 | ∅5.5 + ∅4.5 |
| 4.8 > L ≥ 3.5 | ∅5.5 | |
| 3.5 > L ≥ 2.5 | ∅4.5 | |
| Straight Boom with Rubber | 6 ≥ L ≥ 5.3 | ∅6.8 + ∅4.5 |
| 5.3 ≥ L ≥ 4.3 | ∅5.5 + ∅4.5 | |
| 4.3 > L ≥ 3.5 | ∅4.5 + ∅4.5 | |
| 3.5 > L ≥ 3 | ∅5.5 | |
| 3 > L | ∅4.5 |