1. <form id='rqq67'></form>
    1. 台湾标准电机SEW仪器仪表--290 HD High Voltage Testers
      <p id='rqq67'><sup id='rqq67'></sup></p>

      •     
         
        290 HD   High Voltage Testers
        H.V. Detector  
        6kV ~ 81.5kV  
        290 HD
        FEATURES
         
         Telescopic, compact, light-weight.
         Light weight easy to sue and handy.
         High-voltage detectable. The equipment, whether in stretched state is available for voltage detection in high-tension.
         Easy to recognize indication. Intermittent lighting in red of a high intensity light emitting diode and intermittent audible sound of an electronic buzzer are easy recognizable at a full daylight, noisy location.
         Water proof. The detecting head, being tightly enclosed, is free from any trouble due to dust, water.
         ,
         The detector detects high and extra high voltage in AC lines. An elongate insulation rod permits checking of high tension circuits at a safe distance for voltage. Also it is telescopic compact, light-weight, easy to sue and handy.
        SPECIFICATIONS
         
        Measuring Voltage Range 6kV ~ 81.5kV
        Operation Start Voltage (To ground) 2.7kV
        Display Light : flashing red light, Sound : intermittent sound 50 dB apart 3 m
        Overall Length Retracted : 1370 +/- 50mm, Extracted : 2450 +/- 50mm
        Frequency 50 / 60Hz
        Operating Temperature -10 degree C ~ +50 degree C
        Battery 2 button cells LR44 (1.5V)
        Weight 590g (battery included)
        Accessories Instruction manual, carrying case
        COMMON RATINGS
        Withstand Voltage (On insulating rod) 100kV / 300mm : 5 minutes
        Insulation Resistance 2000M Ohm min. by 1kV/DC megger at the same testing location as withstand voltage
        Leakage Current 100uA or less than 100uA at withstand voltage test
        Construction Water proof (detecting head impervious to water)

        特 點

        ● 使用玻璃纖維伸縮桿,方便使用與存放。
        ● 材質輕巧堅固,絕緣度良好。
        ● 具有自我測試功能設計,可判斷驗測前儀器的功能是否正常。
        ● 感測端部份可作角度調整並且作防水設計,具保護作用,不易損壞。

        規 格

        驗測範圍

        6kV~81.5kV

        起始電壓(接地)

        2.7kV

        適用頻率

        50/60Hz

        長度

        縮短

        1370±50mm

        伸展

        2450±50mm

        絕緣棒耐壓

        100kV/300mm : 5分鐘

        絕緣狀況

        1kV DC量測在2000MΩ以上

        漏電電流

        彩83彩票100μA或100μA以下

        操作溫濕度

        0C~40C

        使用電池

        鈕扣型(LR44)1.5V ×2(顆)

        重量

        約590g

        彩83彩票 彩83彩票 彩83彩票 彩83彩票 彩83彩票 彩83彩票 彩83彩票 彩83彩票 彩83彩票 彩83彩票

            <bdo id='rqq67'><sup id='rqq67'><div id='rqq67'><bdo id='rqq67'></bdo></div></sup></bdo>