The model 287A is a low-cost and highly portable alternative to a charged-plate monitor for periodic verification of ionzer performance. It permits ionizer testing at the work location without the need to remove the ionizer from service for testing.
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Manual or automated tests
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Optional 6-inch plate attachment (Model 287/22C) achieves 1:1 correspondence with standard charged-plate monitor test results
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Saves the test results for ten manual tests or ten automated test sequences including environmental data
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Integral temperature and relative humidity sensors to capture environmental data during test
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Test results correlate to standard tests performed using a charged-plate monitor in accordance with ESD Association standard S3.1
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Intergrates decay timer lacking in ionizer test kits for fieldmeters