Warning Proximity of AC Voltage Water Proof (sealed to Ip65) Easty to wear on body, Belt, Helmet. Ultra High bright LED indicaiton Test and Diagnostic Circuitry. Freiendly priority alert reporting. Circuit Test Funciton. Hight impact type casing. Differnt alerting sound and light. removable neck belt. suitable for indoor and outdoor use. Detect voltage on any systems. Low battery indiation., All OK test indication. Ultra low power consumption.
The SVD 588 consists of an internal pickup AC sensor plate, a test(oscillator) and diagnostic circuit, an adjustable threshold comparator, a sound annnunicator(buzzer), a visual indicator(super high bright LED) and a 9V battery. all enclosed into the robut " beeper" style case.
Principle of how it work
The SVD-588 detects AC voltage using its internal AC sensor plate. The AC sensor plate pick
up part of the radiated electric field in volts per meter (V/M).
The electric field is amplified and processed by the internal circuitry and once the processed signal is above the threshold, triggers the input of a integrated circuit, which start the oscillator for the buzzer and LED. The buzzer beeps and LED lit intermittently at a rate of 2 beeps/flash per second.
The "Self-test" diagnostic is actioned by depressing simultaneously both push button on the front panel. The battery monitoring is always ON.
11F, NO. 182, DUNHUA SOUTH ROAD, SEC. 2, DA'AN DISTRICT 10669 TAIPEI, TAIWAN