Function: Bench Rockwell hardness tester for metals and alloys, hard or soft, in many shapes. High quality casting, ergonomic operation and accurate results for lab, workshop, toolroom and inspection use. Conforms to ASTM E-18.
Supplied with a C regular diamond indentor, 1/16 in ball indentor with 5 spare balls, 2 HRC and 1 HRB test blocks, 3 test table anvils (150 mm, 60 mm, standard vee, 40 mm dia), manual.
Also available: 3814 analogue version and 3815E combined standard and superficial tester.
Features:
- Digital multifunction readout display
- Dead weight test force, hydraulic test force control
- Brinell, Vickers and all Rockwell conversion scales
- Cylindrical compensation correction
- USB output to computer or printer, memory for 99 readings
- 50 test program settings, full statistics, tolerance limits
Application: Heat treatment checks, incoming inspection, toolroom and laboratory hardness testing.
Specification:
| Model | 3814E |
|---|---|
| Accuracy | ASTM E-18 |
| Standard Rockwell scales | a, b, c, d, e, f, g, h, k, l, m, p, r, s |
| Major load | 60, 100, 150 kgf |
| Minor load | 10 kgf preload |
| Hardness resolution | 0.01 Rockwell unit |
| Max specimen height / size | 170 mm vertical, 165 mm horizontal from centre line |
| Min specimen | External and cylindrical surfaces down to 3 mm dia |
| Machine dimensions H/W/D | 750 x 150 x 500 mm |
| Net / gross weight | 86 / 110 kg |
| Power supply | 110 V / 220 V, 50/60 Hz |