Its sensor senses the radiated field which surrounds live conductors. Radiated field strength increases with voltage and decreases quickly with distance or earth shielding. The radiated field from a cable of closely bunched conductors supplied by three phase power tends to cancelmore...
Contact type High Voltage Detecotrs are available for different voltage levels. Some are quiped with Audio Visual Alarms for the presence of voltage. more...
The assessment of electrical installations and equipment with respect to their voltage status (voltage present or not) is always required when working on or with such installations, or in the vicinity of them. Following the result of such an assessment are usually a number of opemore...