• Reflex Glass
  The reflex prisms are molded and polished to provide a crisp black silver bi-color indication of the fluid level. As light passed into the reflex glass, if there is fluid present the light continues through the glass an impacts the back of the level gage, provided a black color for fluid level regardless of the actual color properties of the process fluid. If fluid is not present, the light is reflected back towards the user providing a shiny silver.

• Bi-color Reflex Glass
  Reflex prism is colored in red (Other colors are available.) to get the clear vision of fluid level. If there is no fluid present, red color is provided.

Fluid – Presence

Fluid – No presence

• Transparent Glass
  Flat tempered glass is mounted on each side of the liquid chamber and held between gage covers. Liquid level, boundary level and liquid color are observed by the differece of transmission of light emitted from the illuminator behind.

Fluid – Presence

Fluid – No presence

Glass size

Standard Glass Size(mm) for Armered Gages
Size NO	L	W	T	V.L
#1	115	34	17	90
#2	140	34	17	115
#3	165	34	17	140
#4	190	34	17	165
#S4	200	34	17	175
#5	220	34	17	195
#6	250	34	17	225
#7	280	34	17	255
#S7	300	34	17	275
#8	320	34	17	295
#9	340	34	17	315
#10	400	34	17	375

Reflex glass

Transparent Glass