DETECTOR TEST DEVICE
First Claim
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1. A unit to calibrate a detector comprising:
- a housing which has a detector receiving region;
a reference sensor carried on the housing where the reference sensor can wirelessly communicate with a detector being tested; and
a calibration fluid inflow port, carried by the housing where the calibrating fluid can be injected into the internal region.
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Abstract
A gas detector test device includes a housing which can receive the detector to be tested, at least in part. A reference gas detector is carried by the housing. The reference detector is in wireless communication with the detector under test. A gas sample can be injected into the housing. Both detectors can respond to the sample and the detector under test can communicate sensitivity indicia to the reference detector for comparison. Visual, or audible indicia can be generated, indicative of the results of the comparison.
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Citations
20 Claims
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1. A unit to calibrate a detector comprising:
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a housing which has a detector receiving region; a reference sensor carried on the housing where the reference sensor can wirelessly communicate with a detector being tested; and a calibration fluid inflow port, carried by the housing where the calibrating fluid can be injected into the internal region. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A unit to calibrate a detector comprising:
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a housing, the housing has a bounding sidewall and a closed end which define, in part, an internal region where the side wall has a detector receiving region displaced from the closed end; a reference sensor carried on the housing, at the closed end where the reference sensor can wirelessly communicate with a detector being tested; a wireless interface coupled to the sensor; and a source of calibrating fluid which is one of, carried by the housing where the calibrating fluid can be injected into the internal region, or generated by a source carried by the housing. - View Dependent Claims (15, 16, 17, 18, 19, 20)
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Specification