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Home > Gas Detection Instruments > Detection Badges > SafeAir Monitoring Badges
SafeAir Direct Read Passive Monitoring Badges from Morphix Technologies
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The SafeAir Badge provides an immediate visual indication when a specific chemical hazard is present. The sensor in the SafeAir badge is constructed from a coated indicator layer rather than impregnated paper, thus providing homogeneous and stable color formation. The indicator layers are highly sensitive and selective to the targeted chemicals. A color change, in the form of an "exclamation point", warns the presence of the targeted hazard. SafeAir is a low cost chemical detector badge allowing companies to perform daily exposure screening. The badge requires minimal training. There is no calibration, extra equipment or laboratory analysis required. |
Dual Purpose Badge - The dual purpose badge is available for chlorine and chlorine dioxide which often coexist in the same environment. This badge selectively indicates the presence of chlorine on the front side of the badge and chlorine dioxide on the back side. Indications may appear on both sides if both chemicals are present.
Dual Threshold Badge - The mercury and 1,1-dimethyl hydrazine badges provide the user with two independent threshold levels. The front of the badge indicates one threshold level while the back provides a second level. This unique feature allows the badge to be used as an inexpensive range finder.
Color Comparators - For higher resolution and wider range, the SafeAir badge may be used in conjunction with the SafeAir Color Comparator. The color scales on the color comparators identically match the colors formed on the SafeAir badges.
Ordering Information
For pricing, please call AFC International at 1-800-952-3293, 219-987-6825 or fax 219-987-6826 or email sales@afcintl.com. For more information on each individual badge, click on the catalog number for a pdf.
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Analyte
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Threshold Level
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Min Detectable Conc in 8 Hrs (ppm)
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MRST* (Hrs)
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SRST** (Mins)
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Cross Sensitivity
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| Ammonia |
4 ppm x hr
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0.5 ppm
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48
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15
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Aliphatic amines
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| Aniline |
0.2 ppm x hr
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0.025 ppm
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48
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5
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Aromatic amines
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| Carbon dioxide |
8,000 ppm x hr
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1,000 ppm
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10
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15
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Acid vapors
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| Carbon monoxide |
7 ppm x hr
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0.9 ppm
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10
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15
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Alkenes, H2, H2S
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| Chlorine |
0.18 ppm x hr
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0.023 ppm
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48
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15
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Br2, HCl, I2
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Chlorine/
Chlorine dioxide |
Cl2: 0.18 ppm x hr
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Cl2: 0.025 ppm
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10
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15
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Cl2: Br2, HCl, I2
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ClO2: 0.2 ppm x hr
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ClO2: 0.025 ppm
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ClO2: NO2, high conc O3
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| Dimethyl amine |
5 ppm x hr
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0.6 ppm
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48
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5
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R2NH
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| 1,1-Dimethyl hydrazine |
Front: 30 ppb x hr
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Front: 3.75 ppb
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48
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5
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High Conc N2H4
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Back: 10 ppb x hr
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Back: 1.25 ppb
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| Formaldehyde |
0.4 ppm x hr
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0.05 ppm
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16
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15
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Acrolein, Aldehydes
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| Hydrazine |
8 ppb x hr
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1 ppb
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48
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5
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MMH
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| Hydrogen chloride |
2 ppm
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-
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15 min
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15
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None Known
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| Hydrides - Arsine |
18 ppb x hr
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2.25 ppb
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1 day
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15
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Mercury, Stibine, Other Hydrides, H2S, Hydrogen Selenide
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| Hydrides - Diborane |
5 ppb x hr
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0.6 ppb
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1 day
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15
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| Hydrides - Phosphine |
5 ppb x hr
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0.6 ppb
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1 day
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15
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| Hydrogen sulfide |
2 ppm x hr
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0.25 ppm
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48
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15
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None Known
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| Mercury/Dual Level |
Front: 0.25 mg/m3 x hr
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Front: 0.031 mg/m3
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48
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15
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Arsine, Phosphine, Other Hydrides
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Back: 0.08 mg/m3 x hr
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Back: 0.01 mg/m3
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| MDI |
3.5 ppb x hr
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0.4 ppb
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24
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15
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Aromatic Diisocyantes,
Hydrazines
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| Nitrogen dioxide |
1 ppm x hr
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0.125 ppm
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10
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15
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O3, Chlorine above 0.5 ppm
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| Ozone |
0.05 ppm x hr
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0.006 ppm
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48
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15
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H2O2 above 1 ppm NO2
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| Phosgene |
0.09 ppm x hr
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0.002 ppm
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72
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1
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Caronyl bromide, Chloroformates
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| Sulfur dioxide |
0.2 ppm x hr
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0.025 ppm
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48
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15
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None Known
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| TDI |
5.0 ppb x hr
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0.6 ppb
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24
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15
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Aromatic Diisocyanates
Hydrazine
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*Maximum recommended sampling time
**Shortest recommended sampling time
Ordering Information
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Description
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Catalog No.
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| Ammonia SafeAir Badges, pk/50 |
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| Aniline SafeAir Badges, pk/50 |
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| Carbon Dioxide SafeAir Badges, pk/50 |
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| Carbon Monoxide SafeAir Badges, pk/50 |
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| Chlorine SafeAir Badges, pk/50 |
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| Chlorine/Chlorine Dioxide SafeAir Badges, pk/50 |
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| Dimethyl amine SafeAir Badges, pk/50 |
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| 1,1-Dimethyl hydrazine SafeAir Badges, pk/50 |
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| Formaldehyde SafeAir Badges, pk/50 |
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| Hydrazine SafeAir Badges, pk/50 |
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| Hydrogen chloride SafeAir Badges, pk/50 |
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| Hydrides SafeAir Badges, pk/50 |
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| Hydrogen sulfide SafeAir Badges, pk/50 |
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| Mercury/Dual Level SafeAir Badges, pk/50 |
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| MDI SafeAir Badges, pk/50 |
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| Nitrogen dioxide SafeAir Badges, pk/50 |
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| Ozone SafeAir Badges, pk/50 |
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| Phosgene SafeAir Badges, pk/50 |
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| Sulfur Dioxide SafeAir Badges, pk/50 |
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| TDI SafeAir Badges, pk/50 |
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Color Comparators
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Description
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Catalog No.
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| Arsine Color Comparator |
383011
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| Carbon Dioxide Color Comparator |
383009
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| Chlorine Color Comparator |
383010
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| Chloroformates Color Comparator |
383002
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| Diborane Color Comparator |
383014
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| Hydrazine Color Comparator |
383001
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| Hydrogen Chloride Color Comparator |
383008
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| 1,1-Dimethyl hydrazine Color Comparator |
383004
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| Phosgene Color Comparator |
383000
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| Phosgene Extended Range Color Comparator |
383007
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| Phosphine Color Comparator |
383012
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| TDI Color Comparator |
383005
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| UMDH Color Comparator |
383003
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Downloads
 Response Time and Interchangeability Effects on the Tube-Like and the Badge-Like Passive Direct-Read Monitors
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Features
Provides immediate visual indication when specific chemical is present
Homogeneous and stable color formation due to coated indicator layer
Highly sensitive and selective
Ideal for leak detection and daily exposure screening
No laboratory analysis required
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