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Nitrogen Dioxide Breakthrough Indicator (BTI3)
Nitrogen Dioxide Filter Change Indicator (BTI 3)
Item No. 449
Dimensions:
Length = 11.43cm (4.5”)
Diameter = 7.62cm (3.0”)
Inlet = 2.5” Male NPT
Nitrogen Dioxide Breakthrough Indicator BTI3 Waterproof is reusable. Refill Kit Part Number: 449-5000
$132.79
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 1½ inch female NPT outlet of filter using the 2½ 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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