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二.漏电起痕试验仪技术参数:
1、空气环境:0~40°C;
2、相对湿度:≤80%;
3、无明显振动及腐蚀性气体的场所;
4、工作电压:AC220V±2% 50HZ±1%,1KVA;
5、试验电压:100~600V连续可调数显,电压表显示值大误差:1.5%,显示值为:r.m.s;
6、延时电路:试验回路在(0.5±10%)A(r.m.s)或更大电流时延时(2±10%)S后动作;
7、电极:
a: 5㎜×2㎜矩形铂金电极和黄铜电极各一对;
b: 电极符合IEC60112的尺寸要求:(5±0.1)㎜×(2±0.1)㎜×(≥12)㎜,其中一端凿尖角度为(30±2)°(即试验端呈30°±2°斜角),凿尖平面宽度为0.01㎜~0.1㎜;
c: 电极间所成角度为60°±5°,间距为(4±0.1㎜);
d: 对样品压力为:1.00N±0.05N;
8、滴液系统:
a: (30±5)秒(开启滴液时间28S+开启滴液持续时间2S)自动计数、数显(可预置),50滴时间:(24.5±2)min;
b: 滴液针嘴到样品表面高度:35㎜±5㎜(附一个量规作测量参考);
c: 滴液重量:20滴:0.380g~0.489g;50滴:0.997g~1.147g;
9、短路电流:两电极短路时的电流可调至(1±0.1)A,数显±1%,电流表显示值为有效值(r.m.s);
10、仪器外形尺寸(宽*高*深):1100*1150*550㎜(0.5立方);
1:700*385*1000㎜(0.1立方);
箱体由1.2厚的304不锈钢板制成,可订制0.75立方;
11、样品支撑平板:厚度≥4㎜的玻璃;
12、针嘴外径:A溶液:0.9㎜~1.2㎜
B溶液: 0.9㎜~3.45㎜
滴液大小根据滴液系统而定;
13、风速:0.2M/S。
本台仪器可按客户要求定制,请致电详谈。
漏电起痕试验仪英文版简介
All fine instrument BDH tracking test apparatus
A major purpose:
Tracking test apparatus for lighting equipment, low-voltage electrical appliances, household electrical appliances,electrical tools, electric motor, electric tools, electronic instruments, electrical instruments, information technologyequipment research, production and quality inspectiondepartments, is also applicable to insulation materials,engineering plastics, electrical connectors, accessoriesindustry.
Tracking test is IEC60112:2003 "solid insulating materialtracking resistance index and comparative tracking indexdetermination method", UL746A, ASTM D 3638-92,DIN53480, GB4207 and other standards
Two. Technical parameters:
1, air environment: 0~40 ° C;
2, the relative humidity: ≤ 80%;
3, no obvious vibration and places of corrosive gas;
4, the working voltage: AC220V ± 50HZ 2% ± 1%, 1KVA;
5, the test voltage: 100~600V continuous adjustable digital display, voltage meter display value of the maximum error:1.5%, shows the value: r.m.s;
6, a time delay circuit: test loop in (0.5 ± 10%) A (r.m.s) ormore current delay (2 ± 10%) S after action;
7, the electrode:
A: 5 mm x 2 mm Rectangular platinum electrode and thebrass electrode of each of the;
The b: electrode with IEC60112 size requirements: (5 ± 0.1)mm × (2 ± 0.1) mm × (≥ 12) mm, wherein one end of chisel edge angle was (30 ± 2) ° (i.e. test end is 30 °± 2 ° angle),Chisel Tip plane width of 0.01 mm ~0.1 mm;
C: between the electrodes and the angle of 60 ° ± 5 °, spacing of (4 ± 0.1 ㎜);
The d: of sample pressure: 1.00N ± 0.05N;
8, dropping liquid system:
A: (30 ± 5) seconds (open drop time 28S+ open dropduration of automatic counting, digital display (2S) can be preset time: 50), (24.5 ± 2) min;
B: drops the needle nozzle to the surface of the sampleheight: 35 mm ± 5 ㎜ (a gauge for measuring reference);
C: drop weight: 20 drops 50 drops of 0.997g~1.147g::0.380g~0.489g;
9, the short circuit current: two electrode short-circuitcurrent can be adjusted to (1 ± 0.1) A, digital ± 1%, current meter display value of effective value (r.m.s);
10, the instrument dimensions (w * * Deep): 1100*1150*550mm (0.5 cubic meters);
1:700*385*1000 mm (0.1 cubic meters);
The box is made of 304 stainless steel plate with 1.2 mm thick, can produce 0.75 cubic;
11, the sample support plate thickness of 4 mm glass;
12, the needle nozzle diameter: A solution: 0.9 mm ~1.2 mm
The B solution: 0.9 mm ~3.45 mm
The droplet size depending on the drip system;
13, wind speed: 0.2M/S.
This instrument can be customized according to customer requirements, please call.
保修期: 1年
是否可延长保修期: 否
现场技术咨询: 有
免费培训: 1人次免费培训
免费仪器保养: 12个月
保内维修承诺: 12个月
报修承诺: 24小时达到现场
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