Hardness Fixture for Wood or Fibreboard
S1-11892-2 | Wood Hardness Test Fixture
Per ASTM D143/D1037
Upper connection: Type Dm (1.25 in connection with 1/2 in clevis pin).
Lower connection: Requires a platen (not included).
Includes a clamp on mechanism to hold clip on extensometer,.
Also known as Janka Ball Test. The Cone shown on D1037 fig 14 is not included or necessary.
Ref. 2820-004
Requires:
- 2630-102 or -105 extensometer
- CP107509 transducer polarity reversal box (Bluehill 2 or earlier software)
| Accessory Weight | 2.5 kg (5.5 lb) |
|---|---|
| Accessory Width | 40 mm (1.6 in) |
| Capacity | 100 kN (22,500 lbf) |
| Lower Fitting | Requires suitable compression anvil |
| Specimen Length | 150 mm (6 in) |
| Specimen Thickness | 50 mm (2 in) |
| Specimen Width | 50 mm (2 in) |
| Testing Standards | BS 373, ASTM D 143, ASTM D 1037 |
| Upper Effective Length | 135 mm (5.25 in) |
| Upper Fitting | 16 mm clevis (Type 1m) |