Fireye火焰放大保护器 25SU3-2100 ，用于检测单个或多个燃烧器环境中是否存在火焰。
保护放大器 25SU3-2100 还能够最大限度地提高燃烧器识别能力，能够准确区分扫描仪产生的脉冲速率。

25SU3-2100能够单独或组合接收来自两个火焰扫描仪“A”和“B”的脉冲输入。此外，25SU3-2100有两个可用的逻辑程序，称为“扫描仪选项1”和“扫描仪选项2”。在这两个扫描仪选项中，用户可以选择不同的操作参数，并选择将提供的扫描仪或扫描仪。该选项的脉冲输入。通过放大器的外部干触点输入实现“扫描仪选项1”和“扫描仪选项2”之间的切换。 25SU3-2100放大器的动态范围是每秒1900个脉冲，这与Fireye扫描仪提供的输出范围一致。用户可以检查每个扫描仪的脉冲速率输出，从而便于维护每个扫描仪。

The 25SU3-2100 is a Flame Safeguard Amplifier used to detect the presence or absence of a flame in a single or multi-burner environment.

The Fireye® 25SU3-2100 also maximizes burner discrimination with its ability to accurately differentiate the pulse rates produced by the scanners.

The 25SU3-2100 has the capacity to receive pulse inputs from two flame scanners, “A” and “B,” either separately or in combination. In addition, the 25SU3-2100 has two logic programs available, called “Scanner Option 1” and “Scanner Option 2.” Within these two scanner options, the user may select different operating parameters, and select the scanner or scanners that will provide the pulse input for that option. Switching between “Scanner Option 1” and “Scanner Option 2” is accomplished by an external dry contact input to the amplifier. The dynamic range for the 25SU3-2100 amplifier is 1900 pulses per second, which is consistent with the output range provided by Fireye scanners. The pulse rate output of each scanner can be checked by the user, thus facilitating the maintenance of each scanner.