| 品牌 | 台湾 FIPOS | 型号 | VFL-250 |
| 测量范围 | 6KM | 测量 | 6KM |
| 电源电压 | 2.5（V） | 尺寸 | 13.5 mm X 170 mm（mm） |
| 重量 | 88 g（kg） | 用途 | 判断光纤跳线是否断 |
VFL-250
可视红光源采用650nm激光器作为发光器件, 输出功率可达1mW,适用于单模或者多模光纤的测量,红光源采用2节常见的5号电池(AAA电池)供电,连续工作时间可达30小时以上。VFL-250可视红光源使用型适配器作为主要输出接口,同时可以使用FC,SC,ST型适配器而不需要另外配置转换接口,长测试长度可以达6KM,让您随意连接所有常用的接头，是您需要测试各种型号的光纤跳线、带状、束状尾纤, 以及施工现场或者光纤线路维护的理想工具。
Main feature:
Visual Fault Locator is used for locating broken point in fibers .
Visual Fault Locator is equipped with a 650-nm visible laser diode ,
can be operated in continuous or pulse modes for clear noticeable results .
One green LED indicator shows the operating mode .
Power switch on the end for battery on / off .
Push button operate CW / Mod. (2.5 Hz frequency) / pause .
Clip pocket-size pen design .
Protective cap for extra protection .
Low Battery Indicator: The Status LED will turn to red when batteries are low.
Specification:
Central Wavelength
650 +/- 10 nm
Output Power
>0.5mW into Single-mode fiber
Spectral Width
< 10 nm
Transmission
CW or 2.5 Hz pulse
Batteries
2 x AAA Alkaline batteries
Operating Temp.
0 - 50 ℃
Detecion Distance
< 6 Km
Dimension / Weight
13.5 mm X 170 mm / 88 g
Light Source
Class 3A laser diode
Suit for
φ2.5 mm Ferrule
