Intrinsic safety oxygen transmitter
Safety Oxygen Transmitter
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■ Proprietary Electrolyte Formulation and Anode Material |
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■ Electro-etched Smooth Cathode |
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■ Recovery From Air to 10 PPM in under 40 Minutes |
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■ Extended Operating Temperature Range -10°C (-4°F) |
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■ Z-Series sensor Compatibility with 0-100% CO2 |
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■ Fast Sensor Response, no Routine Sensor Maintenance Needed |
Key Features
■ User Selectable Range From 0-5 PPM to 25%
■ Output Locking on Selected Range
■ 4-20 mA or 1-5 VDC
■ Fine Tuned Temperature Compensation
■ Barometric Pressure Compensation
■ Intrinsic Safety Compliance, use Safety Barrier
■ 18-24 VDC Loop Powered
■ Output Locking on Selected Range
■ 4-20 mA or 1-5 VDC
■ Fine Tuned Temperature Compensation
■ Barometric Pressure Compensation
■ Intrinsic Safety Compliance, use Safety Barrier
■ 18-24 VDC Loop Powered
Technical Specifications
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Measurement Range |
User selectable from 0-5ppm - 21%（Blue Type） User selectable from 0.5-25%（Red Type） |
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Display |
Bright 2-Line LED |
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Output Lock |
4-20 mA locked on user selectable range |
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Accuracy |
< 2% of FS at constant operating conditions |
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Linearity |
+/-1% after calibration |
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Temperature Compensation |
Fine tune on low PPM and % range for enhanced stability |
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Barometric Pressure Compensation |
Optional |
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Calibration Method |
Certified Span Gas or air, Recommended Calibration interval 30 days |
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Gas Connections |
1/8" compression tube fittings or 1/8” female NPT |
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Menu Controls |
Membrane Switch, Menu driven selection of Analysis Range, Display Resolution, signal Filter Strength, Fine Tune Temp Compensation, System Functions |
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Response Time |
90% of Step Change in <30 sec |
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Repeatability |
+/-1% over all ranges |
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Recommended Sample Flow Rate |
1-2 SCFH, vent to atmosphere |
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Sample System Included |
SS 316 Sensor Housing with Compressing Tube Fittings Gas Connectors |
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Sensor Model |
PP333 / PC32-4 inert gases, PP333X / PC24X-4 for gases containing more than 0.5% CO2 |
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Expected Sensor Life |
124 months @ 25ºC and 1 atm |
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Operating Temp |
Range: 5ºC to 45ºC |
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Enclosure |
IP67 Painted Aluminum 7.3” x 5.3” x 3.4” |
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Warranty |
12 months transmitter; 12 months sensor |
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Approval |
 Ex ia IIC T4 Ga, Tamb -20° to +60°C |
