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Ammonia vapor Breakthrough indicator. The indicator is reliable and cost effect means for protection from exposure to toxic ammonia.

Ammonia Vapor Filter Breakthrough Indicator

Ammonia vapor filter change indicator• Filters Replacement indicator

Item No. 196

Product Features

Minimum detectable limit: 10ppm•hr

Color Change: Light blue to purple

Inlet dimensions: ¾” Male NPT

Service life: 2 years

$67.62

Ammonia Filter Change Indicator. Indicates the saturation and exhaustion of carbon absorbers and filters. Reliable and cost effect  protection from exposure to toxic ammonia.

The indicator change color from light blue to purple when carbon absorbers and filters are saturated with ammonia vapor. Hence alerting the user to replace the exhausted carbon absorber or filter. The indicator is easily connected to the ¾ inch female NPT outlet of the carbon absorber or filter using the ¾ inch male NPT threading at the bottom of the indicator.

Unique design. You can observe the bright vibrant color change from all directions.

PN 196

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 95%RH

f

Minimum detectable limit: 10ppm•hr at 30 cm/sec face velocity

g

Color change: Light blue to purple

h

Storage temperature: 4oC to 25oC, (39oF to 77oF)

i

Shelf life: 2 years at 4oC to 25oC, (39oF to 77oF)

j

Service life: 2 years

Useful Links
OSHA
NIOSH

Ductless hood filter change indictor sticker (BTIS) for ammonia 

Ammonia Filter Change Indicator

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