
Hydrogen Sulfide and Mercaptans Filter Breakthrough Indicator
Hydrogen Sulfide and Mercaptans Filter Breakthrough Indicator
Item No. 177
Product Features
Minimum detectable limit: 1.ppm•hr hydrogen sulfide & mercaptans 1.0ppm•h at 30 cm/sec face velocity
Color Change: Black color indicates hydrogen sulfide (lower layer) / Pink color indicates mercaptans (upper layer)
Dimensions: 89.9mm (3.5in), diameter 24.5mm (1.0in)
Inlet Dimensions: ¾” MNPT
Service life: 1 year
$94.65
The Hydrogen Sulfide and Mercaptans Dual Breakthrough Indicator (PN: 177) is qualitative
(yes/no) colorimetric indicator for the end-of-service life of carbon absorbers and filters.
The indicator is designed to provide real-time indication of the breakthrough of hydrogen
sulfide and mercaptans.
PN: 177
Product Specifications
a | Weight: | 28g (1.0oz) |
b | Dimensions: | 89.9mm (3.5in), diameter 24.5mm (1.0in) |
c | Inlet Dimensions: | ¾” MNPT |
d | Operating temperature: | -20oC to 65oC (-4oF to 149oF) |
e | Operating humidity: | 5% RH to 90%RH |
f | Minimum detectable limit: | 1.ppm•hr hydrogen sulfide & mercaptans 1.0ppm•h at 30 cm/sec face velocity |
g | Color change: | Black color indicates hydrogen sulfide (lower layer) Pink color indicates mercaptans (upper layer) |
h | Storage temperature: | 4oC to 25oC, (39oF to 77oF) |
i | Shelf life: | 1 year |
j | Service life: | 1 year |
k | Light Effect | For indoor use only. Outdoor use: Use with BTI protective sleeve, PN: 180-3000. Sold separately |
Useful Links
NIOSH `