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BTI Inline

(3.5” x 1”, ¾” male, male NPT)

Filters Breakthrough Indicators Inline for acids, ammonia, ammonia & hydrogen sulfide, basic vaporsformaldehyde, humidity, hydrazine, hydrogen sulfide, mercury, nitrogen dioxide and sulfur dioxide

The BTI Inline is colorimetric indicator that indicate the saturation and exhaustion of carbon adsorbers and filters. The BTI Inline is suitable for process vent filters associated with toxic gases emission control, distillation, fractionation, thin-film evaporation, solvent extraction, or air or steam stripping operations The indicators are reliable and cost effect means for protection from exposure to toxic gases and vapors in the work place. Indicators change color when carbon adsorbers, carbon scrubbers and filters are saturated with target gases or vapors. Hence alerting the user to replace the exhausted carbon adsorber or filter. Indicators are available for acid vapors (e.g. hydrochloric acid, nitric acid, acetic acid and sulfur dioxide), ammonia, ammonia & hydrogen sulfide,basic vapors (e.g. ammonia and aliphatic amines), chlorine dioxide, formaldehyde, halogens, hydrazine, hydrogen sulfide, mercury, nitrogen dioxide and sulfur dioxide. The indicator is easily connected inline with ¾” male, male NPT inlet and outlet. It is highly sensitive to targeted gases or vapors. It operates at temperatures -20 - 4oC to 50 - 65oC (-4 - 39oF to 122 -149oF) and humidities 5% RH to 85%RH. The indicator is 3.5-inch-tall, 1 inch diameter and you can observe the bright vibrant color change from all directions. The unique design of the indicator prevents any color change due to exposure to contaminants in the surrounding environment and changes color only when carbon absorber or filter is saturated.

Acid Vapors Breakthrough Indicator Inline

Process Vent Filter Replacement Indicator

Item No. 602
Acids BTI Inline

Product Features

   Minimum detectable limit: 4ppm•min

Color Change: Yellow to red

Inlet & outlet dimensions: ¾" Male NPT

Service life: 14 months        

Ammonia & Hydrogen Sulfide Breakthrough Indicator Inline
Process Vent Filter Replacement Indicator

Item No. 603
Ammonia & Hydrogen Sulfide BTI Inline

Product Features

  Minimum detectable limit: 10ppm•hr ammonia, 1ppm•min hydrogen sulfide

Color Change: Light blue to purple or black

Inlet & outlet dimensions: ¾" Male NPT

Service life: 2 years


Ammonia Vapor Breakthrough Indicator Inline
Process Vent Filter Replacement Indicator

Item No. 617
Ammonia BTI Inline

Product Features

Minimum detectable limit: 10ppm•hr

Color Change: Light blue to purple

Inlet & outlet dimensions: ¾" Male NPT

Service life: 2 years


Process Vent Filter Replacement Indicator

Item No. 605
Basic Vapors BTI Inline

Product Features

Minimum detectable limit: 4ppm•min

Color Change: Yellow to green to blue

Inlet & outlet dimensions: ¾" ale NPT

Service life: 14 months   

Chlorine Dioxide Gas Breakthrough Indicator Inline

Chlorine dioxide Indicator  paper Pulp Bleaching Cellulose Bleaching

Item No. 619
Chlorine Dioxide BTI Inline


Product Features

 
Minimum detectable limit:

Color Change: Off white to peach

Inlet & outlet dimensions: ¾" Male NPT

Service life: 14 months

Formaldehyde Breakthrough Indicator Inline
Formalin Indicator Process Vent Filter Replacement Indicator

Item No. 606
Formaldehyde BTI Inline

Product Features

Minimum detectable limit: 0.4ppm•hr

Color Change: Brown to dark blue

Inlet & outlet dimensions: ¾" Male NPT

Service life: 14 months   

Process Vent Filter Replacement Indicator

Item No. 616
Halogens BTI Inline

Product Features

Minimum detectable limit: 0.5ppm•hr

Color Change: Yellow to red or purple

Inlet & outlet dimensions: ¾" ale NPT

Service life: 12 months   

Humidity Breakthrough Indicator Inline

Water Vapor Indicator Filter Replacement Indicator

Item No. 615
Humidity BTI Inline

Product Features
 
Minimum detectable limit: 15mg/cm3 (50%RH at 23oC)
in 20 minutes at 30cm/min air flow

Color Change: Blue to pink

Inlet & outlet dimensions: ¾" Male NPT

Service life: 12 months   

Hydrazine Vapor Breakthrough Indicator Inline

Hydrazine Indicator • MIL-P-87930 Indicator • H-70 Indicator


Item No. 608
Hydrazine BTI Inline

Product Features

Minimum detectable limit: 0.15ppm•hr

Color Change: Green to black

Inlet &outlet dimensions: ¾" Male NPT

Service life: 2 years

Hydrogen Sulfide Breakthrough Indicator Inline

Odor Control Filter Replacement Indicator Inline

Item No. 611
Hydrogen Sulfide BTI Inline


Product Features
   
Minimum detectable limit: 1.0ppm•min

Color Change: Light blue to brown

Inlet & outlet dimensions: ¾" Male NPT

Service life: 18 months
Mercury Vapors Breakthrough Indicator Inline

Mercury Indicator  Mercury II Compounds Indicator  Filters Change Indicator

Item No. 612
Mercury BTI Inline


Product Features

 
Minimum detectable limit: 0.13mg/m3•hr

Color Change: Off white to peach

Inlet & outlet dimensions: ¾" Male NPT

Service life: 14 months


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Nitrogen Dioxide Breakthrough Indicator Inline

Process Vent Filter Replacement Indicator

Item No. 620
Nitrogen Dioxide BTI Inline

Product Features

   Minimum detectable limit: 0.5ppm•hr

Color Change: Yellow to red

Inlet & outlet dimensions: ¾" Male NPT

Service life: 14 months        

Sulfur Dioxide Breakthrough Indicator Inline

Process Vent Filter Replacement Indicator

Item No. 621
Sulfur Dioxide BTI Inline

Product Features

   Minimum detectable limit: 0.5ppm•hr

Color Change: Yellow to red

Inlet & outlet dimensions: ¾" Male NPT

Service life: 14 months        

BTI Inline

(3.5” x 1”, ¾” male, male NPT)

Filters Breakthrough Indicators Inline for acids, ammonia, basic vaporsformaldehyde, humidity, hydrazine, hydrogen sulfidemercury, nitrogen dioxide and sulfur dioxide
Filter Change Indicators

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