BTI Inline
Acid Vapors Breakthrough Indicator Inline
Filter Replacement Indicator  Process Vent Filter Change Indicator

Item No. 602
Acids BTI Inline
(3.5" x 1", ¾” MM NPT)


The Acid vapors Breakthrough indicator inline is a colorimetric indicator that indicates the saturation and exhaustion of carbon absorbers and filters. The indicator is reliable and cost effect means for protection from exposure to toxic acid gases and vapors in the work place. The indicator change color from yellow to red when carbon absorbers and filters are saturated with acid gases and vapors such as acetic acid, hydrochloric acid, hydrofluoric acid, hydrogen bromide, hydrogen chloride, hydrogen iodide, nitric acid, nitrous acid, sulfur dioxide, trichloroacetic acid and trifloroacetic acid. Hence alerting the user to replace the exhausted carbon absorber or filter. The indicator is easily connected in-line with ¾” male, male NPT inlet and outlet. It is highly sensitive to acid gases and vapors. It operates at temperatures -20oC to 55oC (-4oF to 131oF) and humidities 5% RH to 85%RH. The indicator is 3.5 inch tall, 1” diameter and you can observe the bright vibrant color change from all directions. The indicator has extended service life of 14 months and 1 year shelf life.

Product Specifications

a

Weight:

28g (1.0oz)

b

Dimensions:

89.9mm (3.5in), diameter 24.5mm (1.0in)

c

Inlet and outlet dimensions:

¾" MNPT

d

Operating temperature:

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

e

Operating humidity:

5% RH to 85%RH

f

Minimum detectable limit:

4ppm•min at 30 cm/sec face velocity

g

Color change:

Yellow to orange to dark red

h

Storage temperature:

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

i

Shelf life:

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

j

Service life:

14 months

Refill Kit
THE ACID VAPORS BTI INLINE CAN BE REUSED BY REPLACING THE EXHAUSTED ACID VAPORS INDICATOR WITH FRESH ACID VAPORS INDICATOR ASSEMBLY.

Acid Vapors BTI Inline Refill Kit Item No.602-5000 Includes:
1- One Acid Vapors Indicator Assembly (Item No. 602-1600)
2- Two Porous Plugs (Item No. 617-1400)

Miniature-Hook Pick (Item No. 431-9100) Optional


Please call us (1-855-243-6837) or email us

Acid Vapors Breakthrough Indicator Inline
Filter Replacement Indicator  Process Vent Filter Change Indicator

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