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电子级sf6气体气象示踪分析气体高灵敏度定量检漏仪
电子级sf6气体气象示踪分析气体高灵敏度定量检漏仪
电子级六氟化硫
分子式：SF6
分子量：146.05
项 目 | 国 标 |
六氟化硫(SF6)含量（体积分数）/10-2 ≥ | 99.999 |
（氧+氩）（O2+Ar）含量（体积分数）/10-6 ≤ | 2.0 |
氮（N2）含量（体积分数）/10-6 ≤ | 2.0 |
四氟化碳(CF4)含量（体积分数）/10-6 ≤ | 1.0 |
一氧化碳（CO）含量（体积分数）/10-6 ≤ | 0.5 |
二氧化碳（CO2）含量（体积分数）/10-6 ≤ | 0.5 |
甲烷(CH4) 含量（体积分数）/10-6 ≤ | 0.5 |
水分(H2O)的（体积分数）/10-6 ≤ | 3.0 |
酸度（以HF计）的质量分数/10-6 ≤ | 0.1 |
可水解氟化物（以HF计）的质量分数/10-6 ≤ | 0.8 |
杂质综合的体积分数/10-6 ≤ | 10 |
颗粒 | 由供需双方商定 |
性状：
常温常压下为液态，它是一种无色、无臭、无毒、无腐蚀性的气体。熔点-50℃，升华点或沸点为-63.8℃，气体密度6.16g/L(20℃，0.1MPa)，在熔点时密度为2.51g/cm3，具有高的绝缘性和灭弧能力。
用途：
六氟化硫﹙SF6﹚是一优良的惰性绝缘气体，电子工业用六氟化硫气体大量用于在电子器件表面清洗、在TFT行业中应用量大。
贮存：
应存放于阴凉干燥、通风良好的地方。
运输：
长途运输时应附有GB19-73《危险货物包装标志》中标志。气瓶充装系数不大于1.33kg/L。
包装：
SF6应充装在洁净、干燥的无缝高压气瓶中，气瓶容积一般为40L、12.5L、10L、8L、4L等，也可以根据用户需要选用各种容积的气瓶或其他容器。（一般情况下，使用气瓶公称压力为15Mpa时，充装系数＜1.37ka/L。﹚
高精度、便携式、无易损件、*源、交直流两用sf6定量检漏仪
替代进口SF6定量检漏仪
Lf-301 SF6 quantitative detector
On the principle of high frequency magnetic field research and development, the low-voltage high frequency mode of ionization, product without radiation source, safe, reliable and durable
●Adopt the touch screen control and display, the PPM concentration display, accurate quantitative 0.001ppm;
●The simple user calibration function;
●To prevent "poisoning" oil pollution and dust detector; no wearing parts, daily use and maintenance cost is very low;
● auto detection of vacuum degree and judge the boot environment, automatically open the detector "fool" mode of operation; open the vacuum pump 5 minutes or so, the detector automatically enter the open state;
●Schematic point of specific fault detection, simple and quick judgment equipment is normal or not and whether the user correct use, and simple fault elimination methods, effectively reduce the after-sales service, for the convenience of customers;
●The vacuum pump is more stable gas flow rate and vacuum degree, the detection data is more stable, better repeatability, consistency;
● important device adopts imported, according to aerospace, military requirements; meet in more than 95% of high humidity and ultra wide environment temperature: - 20 degrees to 50 degrees.
●The outer packing with metal crash box design, easy to carry on site use;
●高精度、便携式、无易损件、*源、sf6定量检漏仪The product warranty for 3 years;
Product image
Technical parameters:高精度、便携式、无易损件、*源、sf6定量检漏仪
Project | Lf-301 SF6 quantitative leak detector |
Principle | high frequency magnetic field |
Sensitivity | 0.001PPm |
"Poisoning" recovery time | less than 10 seconds in 99.99% under the environment of SF6 |
1 second, in the 10% SF6 environment | |
The response time | less than 0.5 seconds, 10ppm |
less than 1 second, 1ppm | |
Indicating way | Detector LCD digital display: the greater the leakage concentration, the greater the number of changes; |
Buzzer tip: the greater the leakage concentration, the greater the buzzer sound frequency | |
Integrated detector gas hose | 3m |
Power input line | 2m |
Input source | 220V±22V 50Hz±2Hz |
Ambient temperature | -20℃-50℃ |
Ambient humidity | less than 95% |
Power | 180-220W |
Gross weight | Detector 1.2Kg |
Host 7.1Kg | |
Host size | 310×168×200mm |
Outer package | Aluminum alloy collision avoidance box |
Crash box weight | 3.0Kg |
Crash proof box | 370*320*270 |
科斯达 上海科石科技发展有限公司
高精度、便携式、无易损件、*源、sf6定量检漏仪,交直流两用，替代进口
高精度氟类介质气体微量分析仪
zui高精度0.01PPM;
科斯达检漏仪被SGS检测选用为检测基准工具；
GB11023 SF6气体密封试验方法国标起草工作组成员单位
双软认证，IS09001认证，多项发明！
电子级sf6气体的定量检漏仪
