Rockwell hardness meter (motorized type) TRHM-B10 with three kinds of measurement method, 7 steps of testing force meets the need of many kinds of hardness test requirements for users. Testing force in the hardness tester can be loaded, kept & unloaded automatically. The large LCD screen display the measuring data, hardness conversion values between Rockwell, brinell, Vickers scale. With unique inside structure, high measurement accuracy and reliable performance it finds application in metal & non-destructive material industry.
| Preliminary test force | 98 N |
|---|---|
| Total test force | 588, 980, 1471 N |
| Brinell hardness test | 306, 613, 1839 N |
| Vickers hardness test | 294, 588, 980 N |
| Magnification of Microscope | 37.575 x |
| Total test force dwell time | |
| Hardness indication | Analogue display |
| Resolution | 0.5 HR |
| Loading control | Automatic |
| Maximum height of specimens | 180 mm |
| Distance from Indenter’s center to outer wall | 200 mm |
| Range of Rockwell hardness value | |
| Dimension of the machine | 560 × 260 × 760 mm |
| Weight | 90 kg |
| Power supply | AC 220 V, 50 Hz |
Motorized type Rockwell hardness tester measures the hardness of the hard metals, carburizing steel sheets, quenching steels, hard cast irons, mild steels, chemically treated metals.
| Test force | 612.5 N, 980 N, 1225 N |
| Brinell hardness test | 1837.5 N, 2450 N, 4900 N/7350 N, 9800 N, 14700 N/29400 N |
| Hardness measuring area | 8 to 650 HBW (hard metals steel ball) |
| Hardness indication | Digital display |
| Frequency (continually adjustable) | 10 Hz to1280 Hz + 0.01 % |
| Amplitude acceleration ( at 30m/s2 pk ) | 40 Hz to 320 Hz + 0.3 dB + 1 digit |
| Amplitude velocity ( at 25mm / sec pk ) | 40 Hz to 320 Hz + 0.5dB +1 digit |
| Amplitude displacement ( at 50 μm pk-pk ) | 40 Hz to 320 Hz + 0.5 dB + 1 digit |
| Preliminary test force | 98 N |
| Total test force | 588, 980, 1471 N |
| Total test force dwell time | 1 to 30 S |
| Hardness indication | Digital display |
| Preliminary test force | 98 N |
| Total test force | 588, 980, 1471 N |
| Total test force dwell time | 0 to 30 S |
| Hardness indication | Analogue display |
| Test force | 9.8 N, 49 N, 98 N, 196 N, 294 N, 490 N |
| Hardness value symbol | HV1, HV5, HV10, HV20, HV30, HV250 |
| Error range in display | ± 3.0 %, ± 2.0 % |
| Hardness indication | Digital display |
| Preliminary test force | 98 N |
| Total test force | 588, 980, 1471 N |
| Total test force dwell time | 1 to 30 S |
| Hardness indication | Digital display |
| Preliminary test force | 98 N |
| Total test force | 588, 980, 1471 N |
| Brinell hardness test | 306, 613, 1839 N |
| Vickers hardness test | 294, 588, 980 N |
| Preliminary test force | 98 N |
| Total test force | 588, 980, 1471 N |
| Total test force dwell time | 0 to 30 S |
| Hardness indication | Analogue display |
| Measuring range | 0.001 to 9999 |
| Stability | A (absorbency of light) <0.003 within 3 mins |
| Linearity error | <3.0 % |
| Repeatability error | A (absorbency of light) <0.005 |
| Salinity Measurement range | 0.00 to 19.99 ms/cm |
| Measuring accuracy | EC ± 2% full scale |
| Temperature Measurement range | -5 to 50°C |
| Temperature accuracy | ± 0.5°C |
| Measuring range | 0.001 to 9999 |
| Stability | A (absorbency of light) <0.003 within 3 mins |
| Linearity error | <3.0 % |
| Repeatability error | A (absorbency of light) <0.005 |
| Temperature control range | Room temperature to -70 ℃ (room temperature ≤ 25 ℃） |
| Temperature accuracy | ± 0.3 ℃ |
| Impact speed | 0℃ to -30℃ around 2.5 ℃/min </br> -30℃ to -40℃ around 2.5 ℃/min </br> -40℃ to -70℃ around 2.0 ℃/min</br> |
| Max dimension L × W × H | 910 × 510 × 860 mm |
| Mixed capacity | 0.5 to 1 kg, 2 to 3 kg, 5 to 7 kg |
| Temperature range | RT to 300°C |
| Temperature control system | PID control |
| Display | LED display |
| Test arm weight | 2.5 N |
| Additional Loads | 2.5 ± 0.1 N, 5 ± 0.1 N, 10 ± 0.1 N, |
| Idler | 150 mm |
| Abrasion stroke | 40 ± 0.2 M |
| Test angle | 60° |
| Gloss aperture | 2 × 3 mm |
| Measurement range | 0 to 1000 GU |
| Repeatability | 0.2 GU (0 to 100 GU), 0.2 % GU (100 to 1000 GU) |
| The maximum temperature | 300°C |
| Temperature fluctuation | Within ± 0.5°C |
| Temperature uniformity | Within ± 1°C |
| Rotate speed of the turntable | 11 r/min to 12r/min, turntable dimension diameter: 285 mm |
| Vacuum degree | 0 to 90 KPa |
| Accuracy | 1 % FS |
| Resolution | 0.1 KPa |
| Vacuum chamber effective size | 270 × 210 mm |
| Resolution | 0.1 % O2 |
| Measuring range | 0 to 100 % O2 |
| Precision | ± 0.4 % O2 |
| Response time | < 10 S |