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BTI Inline VR
Breakthrough Indicator Inline Vacuum Rated

Indicator: Length = 133.3mm (5.25”), diameter =(1”), Inlet & outlet = ¾” Male NPT

The indicator is designed to operate under vacuum


BTI Inline VR

The breakthrough indicator inline - vacuum rated (BTI Inline VR) is a colorimetric filter change indicator that indicate the saturation and exhaustion of carbon adsorbers and filters. it is designed to operate under vacuum.The indicator is reliable and cost effect means for protection from exposure to toxic gases and vapors in the work place. Indicator changes color when carbon adsorber, carbon scrubber and filter is saturated with target gases or vapors. Hence alerting the user to replace the exhausted carbon adsorber or filter. The indicator is 5.25-inch-tall, 1-inch diameter and are 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.

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Chemicals Detected

Part Number

Minimum Detectable

Shelf Life (months)

Service Life (months)

Operating Temperature

Acids

630

4ppm●min

14

14

-4oF to 131oF

Aliphatic Amines

633

4ppm●min

12

14

32oF to 122oF

Ammonia

631

10ppm●hr

24

18

-4oF to 149oF

Ammonia & hydrogen sulfide

632

10ppm●hr

24

18

-4oF to 149oF

Aromatic diisocyanates

634

0.15ppm●hr

12

12

32oF to 122oF

Basic Vapors

635

1ppm●min

12

14

32oF to 122oF

Chlorine Dioxide

645

0.3ppm●hr

12

12

-4oF to 122oF

Formaldehyde

636

0.4ppm●hr

14

14

-4oF to 131oF

Halogens

637

0.5ppm●hr

12

12

32oF to 122oF

Hydrazines

639

0.15ppm●hr

24

18

-4oF to 149oF

Hydrogen sulfide

640

1ppm●min

24

18

-4oF to 149oF

Hydrogen sulfide (water proof)

641

1ppm●min

24

18

-4oF to 149oF

Mercury & Mercury II Compounds

642

0.5mg/m3●hr

12

12

-4oF to 122oF

OV

644

12

12

39oF to 89.6oF

Contact us for details, HPLC Solvents Includes: Acetone, Acetonitrile, Chloroform, Ethanol, Ethyl acetate, Methanol, Methylene chloride and Tetrahydrofuran (THF)

BTI Inline

(3.5” x 1”, ¾” male, male NPT)

Filters Breakthrough Indicators Inline for Acids, Ammonia, Basic Vapors, Formaldehyde, Humidity, Hydrazine, Hydrogen Sulfide and Mercury
Filter Change Indicators

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