Difference between revisions of "OnGuard Atmospheric Corrosion Monitor"
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m (MDerrick moved page OnGuard® 2000 Atmospheric Corrosion Monitor to OnGuard 2000 Atmospheric Corrosion Monitor without leaving a redirect) |
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== Synonyms and Related Terms == | == Synonyms and Related Terms == | ||
| − | + | OnGuard® Atmospheric Corrosion Monitor | |
| − | == | + | ==Resources and Citations== |
| − | + | * Purafil: [https://www.purafil.com/products/monitoring/active-monitoring/onguard-smart/ OnGuard Website] | |
| − | Purafil: [ | ||
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* Pam Hatchfield, ''Pollutants in the Museum Environment'', Archetype Press, London, 2002 | * Pam Hatchfield, ''Pollutants in the Museum Environment'', Archetype Press, London, 2002 | ||
Latest revision as of 12:44, 6 July 2022
Description
[Purafil, Inc.] A trademark for a small electronic instrument that continuously monitors temperature, humidity and atmospheric pollutants levels. Introduced in 1993, OnGuard® provides a digital readout of the information. Analysis of the type and concentration of pollutants are based on the corrosion rate of internal metal coupons made from copper and silver. The unit is only sensitive to corrosion causing pollutants such as ammonia, ozone, sulfur dioxide, hydrogen sulfide, nitrogen oxide, organic acids and chlorine compounds.
See also Corrosion Classification Coupon.
Synonyms and Related Terms
OnGuard® Atmospheric Corrosion Monitor
Resources and Citations
- Purafil: OnGuard Website
- Pam Hatchfield, Pollutants in the Museum Environment, Archetype Press, London, 2002
- Product Information Comment: Manufacturer's literature