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Gas Sample Probes
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UNIVERSAL ANALYZERS
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PRODUCTS
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Gas Sample Probes
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Model 270SF Probe with NH3 Convertor
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Model 270SF Probe with NH3 Convertor
The Universal Analyzers Model 270SF/NH3 heated extractive gas sample probe with ammonia convertor provides two sample stream outlets; one non-converted and the other is after an NH3 to NO conversion. This configuration is primarily used when measuring NH3 downstream of an SCR (Selective Catalytic Reduction) unit using the NOX differential methodology.
Features include:
Heated filter chamber to 290°C (550°F ) with high temperature O-rings and seals
Dual sample outlet and calibration gas inlet connections
Blow back with high pressure accumulator tank and solenoid valve
Integrated filter temperature switch and low temperature alarm contacts
Temperature sensor for remote control of convertor oven
Integrated NH3 convertor with heated transition between filter and convertor oven
ANSI/DN mounting flanges for stack or duct connection
Documentation
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270SF-NH3 Drawing
270SF-NH3 Datasheet
270SF-NH3 Manual
270SF Gas Sample Probe - Configuration Options
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