• Keeping spare electrodes on-hand helps you maximize up time
• Good electrical contact ensures optimum performance and maximizes tube life
• High purity graphite reduces spurious absorption from trace contaminants and improves signal-to-noise ratio
Technical Parameters
Datasheet of Harog’s RP/HP/UHP Graphite Electrodes
Variety | RP | HP | UHP |
≤φ300 | ≥φ350 | ≤φ400 | ≥φ450 | ≤φ400 | ≥φ450 |
Resistivity μΩ·m | Electrode | ≤8.5 | ≤6.5 | ≤5.5 |
Connector | ≤6.5 | ≤5.5 | ≤4.5 |
Bulk density g/cm3 | Electrode | ≥1.53 | ≥1.52 | ≥1.62 | ≥1.62 | ≥1.67 | ≥1.66 |
Connector | ≥1.69 | ≥1.73 | ≥1.75 |
Flexural strength MPa | Electrode | ≥8.5 | ≥7.0 | ≥10.5 | ≥9.8 | ≥11.0 |
Connector | ≥15.0 | ≥16.0 | ≥20.0 |
Elastic modulus GPa | Electrode | ≤9.3 | ≤12.0 | ≤14.02 |
Connector | ≤14.0 | ≤16.0 | ≤18.0 |
CTE 10-61/℃ | Electrode | ≤2.9 | ≤2.4 | ≤1.5 |
Connector | ≤2.8 | ≤2.2 | ≤1.4 |
