The Fireye 25SU3-5166 Flame amplifier, 120/230 VAC, high discrimination. Consists of 60-2203-2, 60-2207-2, and 60-2301.
The FIREYE® Type 25SU3-5166/5168 control confirms the presence or absence of a flame to provide reliable ignition and flame failure protection in an industrial or utility combustion application. The difference between the 25SU3-5166 and the 25SU3-5168 is in the characteristics of the amplifier sensitivity.The 5166 has high discrimination (low sensitivity) and the 5168 has high sensitivity (low discrimination). It should be used only in conjunction with a Fireye Type 45UV5, 45RM1, 45RM2, 45RM4, 45FS1, or 45UVFS1 flame scanner to provide repetitive self-checking of the flame safeguard system. Compatible flame scanners for the 25SU3 Model 5166/5168 control include:
- 45UV5-1000, 1010, 1101
- 45RM4 SERIES
- 45RM1 Series
- 45RM2 Series