<>SY供型号:SL-68B&nbs; 库号：M377767电火花检漏仪<>【主要指标】
1、测围：A型：0.03-3.50mm&nbs;B型：3.50-10.0mm &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; C型：0.03-10.mm（以环氧煤沥青、石油沥青、3E为介） &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; 2、压：&nbs;&nbs; A型：0.50-15.0KV（环氧煤沥青）&nbs;B型：15.0-36.0KV（石油沥青） &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; &nbs; C型：0.5-30KV
3、：数
4、压系统：模拟数字调节器
5、直流供电：12v
6、功耗：＜5w
7、报警延时：1-2秒
8、压：压发生器
9、包装：铝金包装箱
10、主机尺寸：165mm×155mm× 68mm
11、主机重：1.5kg（含电池）
【其它配件】
充电器、压手套、长连接线、短连接线、连接磁铁、毛刷探头、接地棒、随机文件
【检测原理及方法】
&nbs;&nbs;&nbs;&nbs; 表面缘层过薄、漏铁及漏电微孔处的电阻值和气隙密度都，当有压经过时形成气隙击穿而产生火花放电，给报警电路产生一个脉冲号，报警器发出声光报警，根据这一原理达到层检漏目的。