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MAN.270SF.REVB.102018

Instruction Manual

Model 270SF

Extractive Gas Sample Probe

5200 Convair Drive • Carson City, NV 89706 • Ph: 775.883.2500 • Fax: 775.883.6388 • www.universalanalyzers.com

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Summary of Contents for 270SF

Page 1: ...MAN 270SF REVB 102018 Instruction Manual Model 270SF Extractive Gas Sample Probe 5200 Convair Drive Carson City NV 89706 Ph 775 883 2500 Fax 775 883 6388 www universalanalyzers com ...

Page 2: ... 0 Definition of Symbols 4 3 0 Product Identification 5 4 0 Specifications 7 5 0 Description and Principle of Operation 8 6 0 Installation 9 7 0 Start Up 10 8 0 Shutdown 11 9 0 Maintenance 12 10 0 Troubleshooting 13 11 0 Spare Parts 14 12 0 Drawings 270SF 15 13 0 Limited Warranty 16 ...

Page 3: ... included with it immediately on arrival by removing them from the packing and checking for missing articles against the packing list Check the items for any damage in transit and if required inform the shipping insurance company immediately of any damage found Storage Location should be protected from the elements Although all components provided are designed to resist corrosion additional protec...

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 SHOULD BE TAKEN BEFORE DISCONNECTING OR CONTACTING ANY ELECTRICAL CONNECTIONS PROTECTIVE CONDUCTOR TERMINAL SYMBOL INDICATES THE TERMINAL LOCATION FOR THE PROTECTIVE CONDUCTOR FAILURE TO CONNECT TO THE P...

Page 5: ...op Dead Center F4T 4 Flange Top Dead Center F6T 6 Flange Top Dead Center Chamber Heat Control 340 340 F 171 C Temp Switch Standard Mandatory for FM ATEX Approved Units Standard 375 375 F 190 C Temp Switch 550 550 F 288 C Temp Switch use high temp chamber in Chamber Material R RTD Only includes 550 F safety switch K T C Only Type K includes 550 F safety switch J T C Only Type J includes 550 F safet...

Page 6: ...ted on the Right Side of the 270 N None Extended Length Probe Tube Support not with HPA N Std PTS 2C Extended Length Probe Tube Support x Length in Ft 2 3 4 5 y Material of Construction S 316SS up to 1100 F 593 C T 310SS up to 1600 F 871 C C Hast C 276 up to 1900 F 1038 C 2S 2T 3C 3S 3T 4C 4S 4T 5C 5S 5T Heated Probe Adapter adds Terminal Blocks to 270 N None K Type K T C Terminal Blocks J Type J ...

Page 7: ...Hz Input Power Requirement 150 watts With Optional Heated Enclosure 350 watts External fuse required of 20 A or less Electrical Classification General purpose Ambient Temperature Operating 200 F maximum 93 C Blowback Tank Volume 0 7 scf 19 8 l when at 100 psig 7 4 barg Blowback Duration 0 5 sec to empty accumulator Enclosure Nema 4x fiberglass standard Stainless steel optional Sample Line Connecti...

Page 8: ...odel 270 The 2μm ceramic filter is supplied as an economical general purpose filter A similar ceramic filter with an internal 0 1μm coating is available for finer filtration or to provide a surface to enhance the blowback capability where the particulates have a tendency to fill the pores of the 2μm element A 2μm 316SS Filter can be inserted for those applications where the ceramic filter is deter...

Page 9: ...d by others to be installed in the wall of the enclosure typically the mounting location is in the bottom of the enclosure and connect the air to the same 1 4 fitting Provide power to the terminal block s within the stack filter enclosure in the Model 270 150 watts without heated enclosure or 350 watts with heated enclosure at 115 230VAC is required NOTE The supply power circuit MUST include an ov...

Page 10: ...flooded with calibration gas The excess calibration gas will pass through the probe tube into the stack Open the instrument air valve to charge the blowback accumulator Exercise the blowback solenoid valve to insure it is properly wired After a blowback cycle the presence of a slight pulse on the sample tubing in the analyzer shelter and the momentary dilution of the sample with instrument air is ...

Page 11: ... is being drawn using a sample pump turn off the power to the pump or disconnect the sample line 4 If not already done disconnect the sample line 5 Use instrument air or other inert gas flow 10 l m for 15 30 minutes through the filter chamber Note Inert gas can be routed through the chamber via the calibration gas line 6 After purging is complete follow the maintenance procedure to change the filt...

Page 12: ...not protected Removing the cover exposes the filter The cover is secured to the assembly with a retainer chain Reach into the heated oven with pliers to pull out the old filter Inspect the O Rings which are at each end of the filter to ensure they are still elastic and will seal the filter Replace O Rings if they are charred or deformed Replace the filter with a new one again handling it with plie...

Page 13: ...ctive Ensure power has been applied to the unit for a minimum of 15 minutes Ensure power is supplied to the 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 element O Rings Remove filter element and inspect O Rings There are two O Rings one located at the base of the f...

Page 14: ...ormally Closed Below 225 F 3103 0013 Low Temp Switch Normally Open Below 225 F 107 C Fail Safe 3103 0012 Valve Check 1 4 Tube X 1 4 Tube 316SS Set At 3 PSI 4955 0148 Optional Parts Part P N Heater Tube Assembly Incl Alum Oven Heater Elements Temp Switch s 3014 0002 Heater Tube Assembly Incl Alum Oven Heater Elements Temp Switch s Insulation Blanket Fail Safe 3014 0026 Solenoid Valve Blowback 2 Way...

Page 15: ...nt revision of all Model 270SF Probe drawings visit the Universal Analyzers website https www universalanalyzers com Navigate to Products Gas Sample Probes Model 270SF Links to all current drawings for standard probe configurations are provided at the bottom of the page ...

Page 16: ...defend indemnify and hold harmless Seller from any legal obligations in connection with such packing waste III PAYMENT A The term of payment shall be net 30 days from date of Seller s invoice unless otherwise specified Payments shall be made by Buyer without any deduction or set off Unless otherwise agreed payment shall be made in U S dollars Seller may charge late payment fees at the rate of 1 5 ...

Page 17: ...use or application or 3 are normally consumed in operation or 4 have a normal life inherently shorter than the warranty period stated therein C No Products may be returned unless authorized in advance by Seller and then only upon such conditions to which Seller may agree Buyer must obtain a Return Material Authorization RMA number from Seller prior to any return shipment and such RMA number must a...

Page 18: ...rned in all respects by the law of the Commonwealth of Pennsylvania U S A The exclusive forum for adjudication of any disputes shall be the federal or state courts of the Commonwealth of Pennsylvania and Buyer Seller hereby consent to personal jurisdiction and venue in such courts in any proceeding The United Nations Convention on the International Sale of Goods shall not apply B These Terms and C...

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