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Method of Detection |
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Magneto-dynamic paramagnetic O2 cell
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Ranges Available |
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412 - any range from 0-2.0% to 0-100.0% O2; 412HP - 98.0 to 100.0 or 0 to 100.00 O2
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Resolution |
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412 - 0.1% O2; 412HP - 0.01% O2
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Accuracy & Repeatability |
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±0.5% of full scale or 0.05%, whichever is greater
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Drift |
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±0.2% of full scale per month
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Response Time (T-90) |
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4-5 seconds
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Ambient Temperature Range |
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32 to 122°F (0 to 50°C) @ 5-95% RH non-condensing. Lower temperatures (-5°F, -20°C) with Cold Weather Package. Sample dew point should be at least 9°F (5°C) below lowest sample temperature.
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Linearity |
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±0.5% of full scale or 0.05%, whichever is greater
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Size & Weight |
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Dimensions will vary depending on enclosure style and options required
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Power |
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115 VAC, 60 Hz
220 VAC, 50 Hz
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Output Options |
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4-20 mA into 500 ohms non-isolated standard
Isolated 4-20 mA, RS232, RS485, MODBUS, Ethernet outputs
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Alarms |
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High and/or low alarm contacts available, relay contacts SPDT 5A @ 220 VAC rating
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Analyzer Type |
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O2 Analyzer
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Hazardous Area Rating Options |
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Class 1, Div 1, Grp A-D Hazardous Area Rating
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For continuous analysis of oxygen (O2) in process gas streams that contain gases that interfere with other methods of O2 measurement. For high accuracy or high purity applications.
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- Highest accuracy O2 analyzer, very stable
- Fast response (T90 - 4 to 5 seconds) and bright digital readout
- Linear over entire 0-100% range
- Microprocessor control for push button calibration
- Non-consumable O2 detector, no periodic replacement required
- Built in sample pump or pressure regulator, and 4 - 20 mA outputs
- To improve accuracy, detector is mounted in temperature controlled heated box and compensated for changes in barometric pressure at the vent
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- Hi/Low gas, low flow, and diagnostic alarms available
- Isolated analog, RS232, RS485, MODBUS, and Ethernet outputs available
- Sample conditioning systems available for removal of moisture, acidic gas, and dust
- Cabinet purge system available for use in hazardous areas
- One-step 'cal-now' button with touch screen LCD display
- Full automatic calibration with touch screen LCD display
- Cold weather package for operation to -20°C (-4°F)
- Cabinet coolers can be fitted to most models
- High purity version available for 98-100% O2 (412HP)
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- Nitrogen for zero
- Air or analyzed calibration gas for span
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