EN 61243-1
For stress relief control – stress tester instead of spark test.
Ragnar Stålskog AB offers a standardized stress tester, type TAG 330, with clear light indication and acoustic signal that gives a clear indication even at high altitudes.
– Acoustic signal and indication with flashing red LED indicate voltage.
– Steady green LED indicates that the tester is ready for indication.
– Built-in functional control.
– Indicates within the system voltage range 10 – 30 kV.
– If the built-in function check is inadvertently omitted, the tester is still ready for voltage testing (applies when the battery is in good condition).
– Frequency: 50 Hz, 60 Hz or 16 2/3 Hz .
The voltage tester is made of impact-resistant polycarbonate.
The tester is intended for indoor and outdoor use, temperature range
– 25 ºC – + 55 ºC.
Weight: 0.45 kg
The tester is powered by one 9 V alkaline battery 6LR61.