Ametek Universal Analyzers 270SF Instruction Manual Download Page 5

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270NH3.MAN.REVD.062019

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3.0

Product Identification & Configuration

For the current version of all Model 270SF with Ammonia Convertor product configuration, visit the Universal
Analyzers website.

https://www.universalanalyzers.com/

Navigate to: Products -> Gas Sample Probes -> Model 270SF w/NH3

A link to the current configuration is provided at the bottom of the page.

Summary of Contents for Universal Analyzers 270SF

Page 1: ...5200 Convair Drive Carson City NV 89706 1 775 883 2500 sales universal ametek com www universalanalyzers com Model 270SF Gas Sample Probe with NH3 Convertor Instruction Manual...

Page 2: ...Symbols 4 3 0 Product Identification Configuration 5 4 0 Specifications 6 5 0 Description and Principle of Operation 7 6 0 Installation 9 7 0 Start Up 10 8 0 Shutdown 11 9 0 Maintenance 12 10 0 Troubl...

Page 3: ...cessories immediately on arrival by removing them from the packing and checking for missing articles against the packing list Check the items for any damage which may have occurred during transit and...

Page 4: ...ES EXPOSED SURFACE TEMPERATURE CAN CAUSE BURNS OR PERSONAL INJURY CARE SHOULD BE TAKEN WHEN CONTACT IS REQUIRED CAUTION RISK OF ELECTRICAL SHOCK SYMBOL INDICATES ELECTRICAL SHOCK MAY OCCUR CAUTION SHO...

Page 5: ...e current version of all Model 270SF with Ammonia Convertor product configuration visit the Universal Analyzers website https www universalanalyzers com Navigate to Products Gas Sample Probes Model 27...

Page 6: ...uggested Blowback Timer Period Controlled externally Blowback Solenoid Valve Voltage As specified Maximum NH3 Concentration 20 ppm by volume MATERIALSPECIFICATIONS Enclosure Sample Probe Fiberglass or...

Page 7: ...provided as a means to measure and transmit or record the temperature of the filter A second thermal switch set at 225 F 105 C is provided to be used as an alarm contact if the temperature drops belo...

Page 8: ...lve set to approximately 3 psi is provided in the cal gas injection path to ensure that the gas does not leak into the sample path during normal operation After the filter cal gas is drawn through bot...

Page 9: ...the check valve on the side of the chamber The blowback instrument air tubing connects to the fitting close to the accumulator sphere If an external air line is to be utilized use a bulkhead fitting i...

Page 10: ...r should be installed in the cal gas supply line to ensure that at least 10 more gas is being supplied than what is withdrawn as sample This calculation should include the sum of the unconverted and c...

Page 11: ...ed to temperatures above 300 F and can cause serious burns 4 For further disassembly shut down all heaters in the probe and converter 5 It is recommended to flow instrument air through the converter f...

Page 12: ...r end of the filter Screw the cap back on the filter body The filter replacement procedure is complete NH3 CONVERTER The NH3 Converter requires relatively little maintenance but over a long period of...

Page 13: ...unit Check by measuring for AC voltage on TB1 1 2 Verify by measuring for a closed circuit between TB1 1 4 High oxygen readings low pollutant readings Leak Leaking past the filter cap O ring Remove fi...

Page 14: ...l 270SF with Ammonia Convertor drawings and spare parts visit the Universal Analyzers website https www universalanalyzers com Navigate to Products Gas Sample Probes Model 270SF w NH3 Links to all cur...

Page 15: ...y charge late payment fees at the rate of 1 5 per month or the highest rate permitted by law whichever is less accruing daily B If the financial condition of Buyer is unsatisfactory to Seller Seller m...

Page 16: ...or otherwise THE FOREGOING WARRANTIES ARE IN LIEU OF ALL OTHER WARRANTIES WHETHER ORAL WRITTEN EXPRESS IMPLIED OR STATUTORY NO IMPLIED OR STATUTORY WARRANTIES OF MERCHANTABILITY OR FITNESS FOR PARTICU...

Page 17: ...persede any prior or contemporaneous representations agreements proposals warranties or understandings oral or written express or implied No waiver modification amendment rescission or other change to...