工頻火花機

Power frequency spark machine 

用途     Purpose

CHG-115工頻火花機系列使用於檢測各種電線電纜的故障，包括針孔，薄絕緣等。

CHG-115 power frequency spark machine series to use in a variety of wire and cable fault detection, including the pinhole, thin insulation, etc.

特點     Peculiarity

●電壓顯示：5位數位與指針式兩款

●報警顯示：5位數位

●測試線徑：≤25mm

●電療形式：珠鏈式，符合UL1581標準

●測試模式：手動/自動

●自動檢漏恢復時間：<20ms

●輸出電流：4mA電阻性，40mA電容性

●允許最高線速度：1000m/min,符合BS5099及CCC標準

●1000m/min,符合UL1581及LSA標準

●工作方式：連續

●擊穿指示

    自動方式：擊穿次數計數及聲光報警

    手動方式：擊穿次數計數、聲光報警及輸出控製信號

●Voltage shows: Five digital and pointer type two paragraphs

●Alarm display: five digital

●Test line size: 25 mm or less

●Electrode form: bead chain, UL1581 standard

●Test mode: manual/automatic

●Automatic leak detection recovery time: < 20 ms

●40 ma output current: 4 ma resistive, capacitive

●Allows high linear velocity: 1000 m/min, with BS5099 and CCC standards

●1000 m/min, with UL1581 and LSA standards

●Work style: continuous

●Breakdown indicating

   Automatic mode: breakdown counts and audible and visual alarm

   Manual mode: breakdown number counting, sound and light alarm and output

   control signals

性能規格     Performance requirement

輸出電壓               AC 0～15KV

The output voltage 

有效檢測電壓          AC 500～15KV

Effective detecting voltage

交流脈動系數          <5%

Ac ripple factor

電壓穩定性Voltage stability        

  電源電壓波動±15%,輸出電壓不變 

   The power supply voltage fluctuation plus or minus 15%, the output voltage constant

擊穿靈敏度           I=600±50uA,t≤0.005S

Breakdown of sensitivity

擊穿靈敏度可允范圍    500～2000μA

Breakdown range sensitivity can be done

穩態短路電流          3～4 mA

Steady short circuit current

最高擊穿計數頻率      10次/秒(s) 

The highest breakdown frequency count

受檢線最大外徑         25mm

by check line maximum overall diameter

受檢線最大移動速度    2000米/分(m/min)

by check line maximum speed