Nitrogen Dioxide BTIS

Nitrogen Dioxide Breakthrough Indicator Sticker for ductless hoods filters

Filters replacement indicator

Item No. 167-0000

Nitrogen Dioxide BTIS

(1.25" Diameter)

The Nitrogen Dioxide Breakthrough Indicator is qualitative (yes/no) colorimetric indicator of the end-of-service life of ductless hood filters. It is designed to provide real-time indication of the saturation and breakthrough of nitrogen dioxide gas. It operates at temperatures -20oC to 55oC (-4oF to 131oF) and humidities 5% RH to 85%RH. The indicator has extended service life of 14 months and 14 months shelf life.

Product Manual

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Product Specifications

a

Weight:

0.4g (0.02oz)

b

Dimensions:

2.8mm (0.11in), diameter: 31.8mm (1.25in)

c

Operating temperature:

-20oC to 55oC (-4oF to 131oF)

d

Operating humidity:

5% RH to 85%RH

e

Minimum detectable limit:

0.5ppm•hr at 30 cm/sec face velocity

f

Color change:

Yellow to red

g

Storage temperature:

4oC to 25oC, (39oF to 77oF)

h

Shelf life:

14 months at 4oC to 25oC, (39oF to 77oF)

i

Service life:

14 months

Safety and Industrial Hygiene Products

Nitrogen Dioxide Breakthrough Indicator Sticker for ductless hoods filters

(Filters replacement indicator)

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