HIGH VOLTAGE DETECTOR (Model No. T276HD/SHD)

FEATURES

.Telescopic, compact, light-weight

   T276HD :

         length : From 354mm to 1005mm

         Weight : Appox. 150g.

   T276SHD :

         length : From 230mm to 880mm

         Weight : Appox. 140g.

  They are easy to handle, and handy to carry.

.High-voltage detectable

  The equipment, whether in stretched state is available for voltage detection in high-tenion 

  circuits (3.3kV, 6.6kV and 24kV) whether the wires involved are naked or insulated.

.Low-voltage detectable

  The equipment can be used for voltage detection in low-tension circuits (80V ~ 600V) by 

  holding the nameplate portion of the detecting head. Before-use check can easily be done by

  plugging in an AC 100V plug socket, without using a tester.

.Easy to recognize indication

 Intermittent lighting in red of a high intensity light-emitting diode and intermittent audible

 sound of an electronic buzzer are readily recognizable at a full daylight, noisy location.

.Waterproof

 The detecting head, being tightly enclosed, is free from any trouble due to dust, dirt, water or

  the like.

.Meets EN61010-1   EN50081-1   EN55082-1

           EN55022   EN61000-4-2   EN61000-4-3

RATINGS AND SPECIFICATIONS

.Working voltage range :

     H.V. : 3kV~24kV AC..... hold grip portion to detect.

     L.V. : 80V~600V AC..... hold nameplate  portion to detect.

.Frequency : 50Hz / 60Hz

.Operation Test : ( Initial voltage)

   (a) When stretched, hold the grip portion.

        Put the sensing tip in contact with the voltage : 250V

        AC ± 50V the LED and buzzer should work.

   (b) When retracted, hold the nameplate portion.

        Put the sensing tip in contact with the voltage : 80V

        AC or below the LED and buzzer should work.

.Operation start distance     Distance at which operation starts when front metal is

     brought near  ø5mm  O.C. wire with grip portion meld by hand.

     Where 24kV / ø3mm (voltage to ground) ......abt 20cm.

     Where 6.6kV / ø3mm (voltage to ground) ......abt 3cm.

     Where 3.3kV / ø3mm (voltage to ground) ......abt 1cm.

.Dielectric Strength :

     (a)Between Sensing tip ~ Grip portion : 50kV AC, 1 min

         (The detector has to be strength)

     (b)Between Sensing tip ~ Nameplate portion : 4kV AC, 1 min

.Construction : Waterproof (detecting head impervious to water).

.Insulation resistance :

     Measure the insulation resistance with the high voltage insulation tester.

     The areas we measure are the same as Dielectric strength test.

     (a)Between Sensing tip ~ Grip portion : 1kV (The detector has to be strength)

         The insulation resistance has to be more than 2000MΩ

     (b)Between Sensing tip ~ Nameplate portion : 1kV

         The insulation resistance has to be more than 2000MΩ

.Leakage Current Test :

     Put high voltage on the parts listed below.

     (a)Between Sensing tip ~ Grip portion : 50kV AC, 1 min

         (The detector has to be strength)

         The leakage current has to be 100uA or less tha 100uA.

     (b)Between Sensing tip ~ Nameplate portion : 4kV AC, 1 min.

         The leakage current has to be 100uA or less tha 100uA.

.Working temperature range : -10 C ~ +50 C

.Battery : 3 button-cells LR44(1.5V)