Hydrazine Filter Breakthrough indicator is filter change indicator. It is reliable for protection from exposure to hydrazine, MIL-87930 and H-70. The indicator is waterproof

Hydrazine Vapor Filter Breakthrough Indicator

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

Item No. 186

Product Features

Minimum detectable limit: 0.15ppm•hr

Color Change: Green to black

Inlet dimensions: ¾” Male NPT

Service life: 2 years

Hydrazine Filter Change Indicator. Colorimetric indicator that indicates the saturation and exhaustion of filters. It is reliable and cost effect means for protection from exposure to hydrazine, MIL-87930 and H-70.

The indicator changes color from green to gray to black when filter is saturated with hydrazine vapor. Connect the indicator to the ¾ inch female NPT outlet of filter using the ¾ inch male NPT threading at the bottom of the indicator. Indicator is sensitive to hydrazine, MIL-87930 and H-70. Observe 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. It changes color only when filter is saturated. The indicator is waterproof.

Product Specifications

a

Weight:28g (1.0oz)

b

Dimensions:

89.9mm (3.5in), diameter 24.5mm (1.0in)

c

Inlet dimensions:¾” MNPT

d

Operating temperature:-20oC to 65oC (-4oF to 149oF)

e

Operating humidity:5% RH to 95%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

Hydrazine H-70 Area Monitor

Useful links
US EPA
HIOSH
Hydrazine DG Water Analysis
Hydrazine Area Monitor
Filter with end-of-service life indicator
Hydrazine Filter Change Indicator

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