General Description
The B498A is a programmable, electromechanical, automatic ground continuity tester.
The device is particularly suitable for manual use with clamps or a test gun, or for use in an automated system.
Main features
- Ground continuity test under 12VAC no-load conditions (other values available upon request)
- Test current selection: 10A or 25A
- Digital display of resistance measurement on touchscreen panel (0 to 500mOhms)
- Programming and messaging display on touchscreen panel
- Programming and messaging display on touchscreen panel
- In case of fault: audible and visual alarm
- Test recording
Technical specifications
| Power Supply | 230 V / 50 Hz + ground |
| Presentation | standard 19″ case |
| Ground Continuity Test
Test Voltage Test Current Insulation Resistance Measurement Fault Threshold Test Duration Ground reference Discharge Test Start Mode Results Recording |
12VAC unloaded 10A or 25A Digital display by calculation (current measurement in class 1.5) 0 to 500 mΩ by programming Programmable Yes Automatic at the end of the internal resistance test Cycle start button or remote control input from the test gun, depending on the version Results with traceability elements (USB or Ethernet transfer) |
Items supplied with the device :
- Instructions for use
- Verification report with COFRAC-certified connection proof
Accessoires d’utilisation disponibles :
- Test cables
- Ground continuity tester
- Fault simulation box
- …