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BTI-AFT - Breakthrough Indicator with Auxiliary Filter
BTI-AFT Breakthrough indicator with auxiliary filter trap is real-time filter change indicators.
Reliable and cost effect for protection from exposure to toxic gases and vapors. Make the most use of filter, replace it only when consumed.
BTI-AFT is equipped with auxiliary filter trap to protect the indicating layer from changing color in a highly contaminated surrounding environments
Chemteq breakthrough indicators are available for wide variety of chemicals.
Bright vibrant color change from all directions.
Product Line Features:
| A | Weight: | 118g (4.2oz) |
| b | Dimensions | |
| Breakthrough indicator (Part A): | 89.9mm (3.5in), diameter 24.5mm (1.0in) | |
| Auxiliary filter trap (Part B): | 41mm (1.6in), diameter 81mm (3.2in) | |
| c | Operating temperatures range: | 20 – 4oC to 50 – 65oC (-4 – 39oF to 122 -149oF). |
| d | Operating humidity: | 5% RH to 85%RH |
| e | Inlet: | 0.75” male NPT threading |
| f | Shelf life: | 1 to 2 years |
| g | Service life: | 1 to 2 years |
| h | Allowable fluid: | Gases and vapors |
Useful links
US EPA
OSHA
NIOSH
BTI-AFT Breakthrough indicator with auxiliary filter trap.
The BTI AFT is equipped with auxiliary filter trap to trap highly toxic substance from escaping to outside environment and protect the indicating layer from changing color in a highly contaminated surrounding environments. The indicator is 3.5-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. Auxiliary Filter Trap is 1.6-inch-tall, 3.2-inch diameter and ¾” Female NPT Inlet.