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Method of Detection |
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Temp-controlled T/C cell for H2; capacitive ceramic sensor for dew point
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Ranges Available |
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0-2, 0-5, 0-10, 0-20, 0-50, and 0-100% H2
-148 to 68°F (-100 to 20°C) Dew Point
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Resolution |
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±0.1% H2, ±1° dew point
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Accuracy & Repeatability |
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±1% of full scale
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Drift |
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Zero and Span ±1% of full scale per week
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Response Time (T-90) |
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10-15 seconds to 90% step change
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Ambient Temperature Range |
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32 to 122°F (0 to 49°C). lower temperatures (-5°F, -20°C) with cold weather package
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Linearity |
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1% of full scale
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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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H2 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 up to 100% hydrogen (H2) and low range dew point in process gas streams such as heat treating, hydrogen/nitrogen atmospheres and H2 cooled generators.
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- Best value continuous H2 and dew point analyzer
- Bright digital readout
- Fast response (T90-10-15 seconds)
- Easy to operate
- Long life thermal conductivity (T/C) H2 detector with high accuracy and repeatability.
- Cannot be burned out due to loss of flow
- Long life ceramic dew point sensor
- Low range of -148 to 68°F (-100 to 20°C) dew point
- Built in sample pump or pressure regulator
- Modular layout that is easy to maintain
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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 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 -5°F (-20°C)
- Cabinet coolers can be fitted to most models
- High temperature filters and probes
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- Nitrogen for zero
- Analyzed calibration gas for H2 and known ambient dew point for dew point span.
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