武汉格莱莫检测设备有限公司 电话：13545068882 027-86619889
传真：027-86619889 网址：www.glmgs.com
一、SL-ⅢA、B型电火花检漏仪 产品简介
A A, B, SL III type electric spark detector products
SL-Ⅲ系列电火花检漏仪是用来检测油气管道、电缆、搪瓷、金属贮罐、 船体等金属表面防腐层的施工质量和老化腐蚀点的微孔、气隙的一种专用检测设备。该仪器符合国家标准GB7993和德国标准D2N51163。
SL - III series of electric spark leak detector is used to detect oil and gas pipelines, cables, enamel, metal tank, hull and other metal surface coating of construction quality and the corrosion of porous, air gap of a special testing equipment. The apparatus in line with national standards and standards of the German D2N51163 GB7993.
二、SL-ⅢA、B型电火花检漏仪 检测原理
In two, SL - A, B type electric spark leak detector for detecting principle
检漏原理：金属表面绝缘防腐层过薄、漏铁及漏电微孔处的电阻值和气隙密度都很小，当有高压经过进就形成气隙击穿而产生火花放电，给报警电路产生一个脉冲信号，报警器发出声光报警，根据这一原理达到防腐层检漏目的。
Leak detection principle: metal surface insulation coating too thin, leakage and leakage of cellular iron where resistance and crack is very small, when there is high pressure after entering the air gap breakdown and formation of spark discharge, to the alarm circuit generates a pulse signal, the alarm device sends out sound and light alarm, according to this one principle to achieve the anticorrosive layer detection purpose.
三、SL-ⅢA、B型电火花检漏仪 产品特点
In three, SL - A, B type electric spark detector features
★功耗低，体积小, 重量轻
Of low power consumption, small volume, light weight
★操作简单，直观方便等特点
In simple, intuitive and convenient features such as
★指针表头指示输出电压和电源电压。
Pointer meter indication of output voltage and the voltage of power supply.
四、SL-ⅢA、B型电火花检漏仪 技术指标
In four, SL - A, B type electric spark detector technology index
★测量范围：A型：0.03-3.50mm；B型：3.50-10.0mm
Of measurement range: type A: 0.03-3.50mm; B: 3.50-10.0mm
★输出高压：A型：0.50-20.0KV；B型：15.0-36.0KV
Output voltage: of type A: 0.50-20.0KV; B: 15.0-36.0KV
★交流供电电压：220V±5
Of AC power supply voltage: 220V + 5
★机内直流电源：ⅢA型：6V;ⅢB型：8.4V
Of machine DC power: A type: 6V; B: 8.4V
★直流功耗：＜5W
: < 5W DC power.
★报警延时：1-2秒
Alarm delay: 1-2 seconds.
★主机体积：228×85×180mm3
Of the host volume: 228 x 85 x 180mm3
★主机重量：2.5Kg（包括电池）
Host: 2.5Kg of weight (including battery )