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Method of Detection |
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Customer replaceable electrochemical 'fuel cell' oxygen sensor, expected life 5 years
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Ranges Available |
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0-30% O2
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Resolution |
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0.1% O2
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Accuracy & Repeatability |
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±2% of full scale
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Drift |
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Less than 1% of full scale per month
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Response Time (T-90) |
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6-8 seconds to 90% step change
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Ambient Temperature Range |
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32 to 122°F (0 to 50°C), may be operated at lower temperature with auxiliary heater
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Linearity |
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±2% of full scale
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Size & Weight |
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10" H x 8" W x 6" D (25.4 x 20.3 x 15.2 cm) @ 6 lbs. (2.7 kg)
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Power |
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115 VAC, 60 Hz
12 VDC, 60 Hz
220 VAC, 50 Hz operation
24 VDC, 60 Hz
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Output Options |
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0-1 VDC
4-20 mA
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Alarms |
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High and low SPDT contacts with 10 A, 115 VAC rating; Two alarm levels standard; 'Sonalert' audible alarm with reset button; Indicator light for each alarm level; Strobe light and 'fail safe' alarms available
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Analyzer Type |
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O2 Gas Analyzer
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To monitor confined spaces, labs, control rooms, tunnels, oxygen plants, etc. for oxygen (O2) deficiency or excess.
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- Best value high accuracy O2 monitor
- Bright digital readout
- 5 year life electrochemical O2 sensor
- Two levels of O2 alarm with relay contacts and 'Sonalert' audible alarm with 'Acknowledge' button
- Easy to use and calibrate
- Fast response (T90 - 6 to 8 seconds)
- Corrosion resistant NEMA 12 enclosure
- 4-20 mA or 0-1 VDC recorder output
- Modular layout that is easy to maintain
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- 'Fail Safe' alarms available
- Low flow alarm on pumped sample models
- NEMA 4X enclosure
- Strobe light
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- Although calibration of zero should not be necessary, it can be checked by flowing 1 LPM of nitrogen through the analyzer
- Analyzed gas or ambient air with 20.9% O2 for span
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