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NALF-D六氟化硫气体检漏仪是我公司**设计的产品。具有灵敏度高、稳定性好、响应速度快、探头不会中毒、不产生有毒气体等特点。并有液晶显示气体浓度，使仪器读数更为方便准确.当空气中含有不同浓度的六氟化硫气体或其他卤素气体时，该混合气体在高频电磁场的作用下其电离的程度也将不同，本仪器就是根据上述原理制造的。
NALF-D六氟化硫气体检漏仪主要适应于电力、铁道、电器制造、化工、消防器材以及原子物理科研部门对充有六氟化硫或其他卤素气体（如：氟、氯、溴、碘及1211、氯仿、氟利昂F11、F12、F13、F22等）的设备、容器进行检漏，可以迅速、正确地定性和定量检测。
产品特性
具有灵敏度高、稳定性好、响应速度快、探头不会中毒、不产生有毒气体等特点。
产品参数
测量范围（SF6） | 10-8～10-2（体积比） |
响应时间 | 不大于3秒（10-4气体） |
指示方式 | 液晶数字定量指示和声、光讯号 |
真空软管长度 | 4米 |
连续工作时间 | 不大于4小时 |
交流电源 | 220V±22V 50Hz±2Hz |
耗 电 | 约270W |
环境温度 | 5℃-40℃ |
相对湿度 | 不大于85% |
外型尺寸（L*W*H） | 510mm×330mm×480mm |
整机重量 | 约35Kg |
Product introduction
NALF-D SF6 Gas Detector was designed according customers suggestions and actual conditions of power system. It isflexible,steady, fast response,easy to operate, large movable region, can test SF6 breaker, GIS leakage and annual leakage ratio accurately and fast.
Also called name
SF6 detector, SF6 gas detector
The Characteristics of the products
1. Compact size and lightweight: to make the utmost possible effort to use the lightweight materials, easy to transport and carry.
2. Long measurement wire, can test the leakage point of 6M high, with wide moving range.
3. High sensitivity: use perfect designed circuit, reduces the interference by noise and electromagnetic wave, improvethesensitivity.
4. Wide measurement range, multi gears switching: can choose and switch multi gears, and get the standard curve for eachgear,quantitative andqualitative tests are available.
5. High accuracy: uses advanced measurement methods, get the high accuracy calibration curve, improve the credibility and accuracyofthe testresults.
6. Visual display, sound and light alarm: with indicating instrument, if with SF6, the sound and light alarm will work.
7. Fast response, short recovery time: adopts new circuit structure, fast response, short recovery time, greatly convenient tofieldtests.
8. Built-in self-diagnostic function: the device can supervise self working conditions.
9. Beautiful appearance: packaged with alloy case, all the buttons of the panel with indicators.
10. Long performance life: running time up to 3 hours, applies to field test of SF6 HV switch factories and research institute.
11. Strong anti-interference: fully shielded, eliminate the interference by external and the device.
12. High stability: the power and voltage with high stability, low temperature rise, less thermal losses, good thermal stability,withsmall null driftand range drift when testing.
13. Good repetitiveness: repeatedly test, good repetitiveness.
14. High reliability: reasonable compact structure, adopts imported components, equipped with over-current,over-voltageprotection.
The parameters of the products
1. The minimum detected value: 0.01μL/L
2. Measurement range: 10-30μL/L
100-200μL/L
300-500μL/L
3. Response time:< 1 second
4. Recovery time:< 10 second
5. Indicating error:≤±3%
6. Repetitiveness :≤1%
7. Stability :null drift:< ±1%
range drift:< ±1%
8. Indication means: indicating instrument and sound & light alarm
9. The measurement length of the gun probe:4 meters
10. Running hours: 3 hours
11. Power:220V 50HZ
12. Service condition:temperature:5~45℃
humidity:≤85%
13. Weight:15kg
