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From August 29th to September 20th our shipping lead time will be 14 business days.
Hydrazines Filter Change Indicator (BTI3). The indicators are reliable and cost effective for protection from exposure to Hydrazines.

Hydrazines Breakthrough Indicator (BTI3)

Hydrazines filter replacement Indicator (BTI 3)

Item No. 439

Dimensions:
Length = 11.43cm (4.5”)
Diameter = 7.62cm (3.0”)
Inlet = 2.5” Male NPT
Hydrazines Breakthrough Indicator (BTI3) is reusable. Refill Kit Part Number: 439-5000

$158.49

Hydrazines Breakthrough Indicator (BTI3). Indicates the saturation filters. The indicator is reliable and cost effect for protection from toxic hydrazine vapors. 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.

Hydrazines Breakthrough Indicator (BTI3) is reusable. Refill Kit Part Number: 439-5000

BTI 3 Refilling Instructions

PN 439

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: 0.15ppm•hr at 30 cm/sec face velocity
g Color change: Green to gray to black
h Storage temperature: 4oC to 25oC, (39oF to 77oF)
i Shelf life: 2 years at 4oC to 25oC, (39oF to 77oF)
j Service life: 2 years

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