Nitrogen Dioxide Breakthrough Indicator Waterproof High Capacity (BTI3). Indicates the saturation filters. The indicator is reliable and cost effect for protection from toxic nitrogen dioxide. Easily connect to the 1? inch female NPT outlet of filter using the 2? inch male NPT threading at the bottom of the indicator. It is sensitive to targeted gases or vapors. The indicator is 4.5-inch-tall, 3-inch diameter. Unique design allow you can observe the bright vibrant color change from all directions.
Nitrogen dioxide Breakthrough Indicator Waterproof (BTI3). is reusable. Refill Kit Part Number: 449-5000
PN 449
Product Specifications
| a | Weight: | 204.5g (7.2oz) |
| b | Dimensions: | 11.43cm (4.5in), diameter 7.62cm (3.0in) |
| c | Inlet dimensions: | 2.5″ MNPT |
| d | Operating temperature: | -20oC to 55oC (-4oF to 131oF) |
| e | Operating humidity: | 5% RH to 85%RH |
| f | Minimum detectable limit: | 0.5ppm?hr at 30 cm/sec face velocity |
| g | Color change: | Off white to gray to black |
| h | Storage temperature: | 4oC to 25oC, (39oF to 77oF) |
| i | Shelf life: | 1 years at 4oC to 25oC, (39oF to 77oF) |
| j | Service life: | 1 years |
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