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Bacharach FYRITE CO2, Operating & Maintenance Manual

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Bacharach FYRITE CO2 Operating & Maintenance Manual Download Page 31

Instruction 0011-9026 

Page 27

ASPIRATOR BULB SHOULD
REMAIN FIRM WHEN SQUEEZED

RUBBER CONNECTOR TIP
(HOLD FINGER HERE)

CHECK FOR BULB INFLATION
AFTER SQUEEZING

SAMPLING TUBE END
(HOLD FINGER HERE)

Figure 27.  Testing Sampling Assembly (outlet side) for leaks.

Figure 28.  Testing Sampling Assembly (inlet side) for leaks.

Figure 29.  Removing End Plugs from Saturator Filter Tube.

Summary of Contents for FYRITE CO2

Page 1: ...Instruction 0011 9026 Page 1 Printed in U S A Registered Trademarks INSTRUCTION 0011 9026 FYRITE Gas Analyzer CO2 and O2 Indicators Operation Maintenance Rev 12 December 2012 20 16 12 8 4 CO2 0...

Page 2: ...graph 1 does not apply to parts the Operating Instructions designate as having a limited shelf life or as being expended in normal use THE FOREGOING WARRANTIES ARE EXCLUSIVE AND ARE GIVEN AND ACCEPTED...

Page 3: ...should always be in the bottom reservoir before and during sample introduction to the FYRITE When venting the FYRITE to atmosphere hold the instrument in the vertical position and at a location away...

Page 4: ...n Efficiency 13 5 5 O2 FYRITE Only Combustion Testing 13 5 5 1 Percent O2 Shows Volume of Excess Combustion Air 13 5 5 2 Too Much Excess Air Means Inefficient Combustion 13 5 5 3 What is Proper O2 Val...

Page 5: ...molded plastic cap that contains a double seated plunger valve A spring holds this valve against a carefully finished seat in the top cap providing a perfect seal which makes the instrument spill proo...

Page 6: ...Assembly Always check sampling assembly for proper leak free operation as outlined in Section 6 7 before proceeding with test d Make certain wool in Filter Saturator Tube is moistened with water if u...

Page 7: ...r inhalation overexposure If irritation develops move victim to fresh air For swallowing Do not induce vomiting Give two glasses of water or milk if conscious and not convulsing Get immediate medical...

Page 8: ...gure 4 1 Hold upright Fig 1 and away from face Depress Plunger Valve momen tarily to vent FYRITE and release 2 Invert FYRITE Fig 2 to absorb O2 drawn into FY RITE whenever Plunger Valve is depressed H...

Page 9: ...nector tip Pump sample by squeez ing and releasing as pirator bulb 18 times During 18th bulb squeeze with bulb held deflated release connector tip and Plunger Valve 5 Holding FYRITE upright Fig 5 loos...

Page 10: ...point corresponding to top of the fluid column CO2 FYRITE OPERATION O2 FYRITE OPERATION RED FLUID BLUE FLUID 7 Absorb sample gas into FYRITE by inverting until fluid drains into top reservoir Fig 7 Th...

Page 11: ...nts In the event of a spill read In structions in Section 2 2 FYRITE fluid handling precautions 3 1 Determining CO2 and O2 FYRITE Fluid Strength FYRITE Fluid strength can be conveniently checked immed...

Page 12: ...e temperature variations are involved Temperature stabilization can also be accelerated by invert ing FYRITE frequently 3 3 1 Temperature of Gas Sample The gas sample as it enters FYRITE should be coo...

Page 13: ...er valve is released the gas sample is locked into FY RITE and the top reservoir is opened to center bore so that gas sample can pass through absorbing fluid Figure 14 Absorption of gas sample by flui...

Page 14: ...absorbing fluid creates a suction which causes the Diaphragm at the bottom to flex upward permitting the level of the absorbing fluid to rise in the center tube an amount proportional to the gas absor...

Page 15: ...is now upright and the O2 fluid is filling the instrument see Figure 21a Immediately install plastic Top Cap Ring without delay This method helps to minimize oxidation and improve the life of the flu...

Page 16: ...Checking CO2 in sewage plant digesters Oxygen tests in connection with oxygen and gas anesthesiology 5 4 CO2 FYRITE Only Combustion Testing 5 4 1 Percent CO2 Shows Volume of Excess Air Refer to Figure...

Page 17: ...ucts Testing for smoke CO or combustibles is important since in extreme fuel rich firing high CO2 values also occur see Figure 16 5 4 4 How To Calculate Combustion Efficiency Measure percent CO2 in fl...

Page 18: ...th excess air Gaseous fuels should also be checked for presence of carbon monoxide CO in the flue gases and adjusted for either no CO or to conform to applicable safety regulations 5 5 5 Where is Perc...

Page 19: ...on between Oxygen CO2 and excess air in flue gases for Natural Gas and Fuel Oil THEORETICAL EXCESS AIR CURVE PERCENT EXCESS AIR STOICHIOMETRIC MIX Figure 16 CO2 measurements alone do not determine com...

Page 20: ...when the sample no longer contains the interfering substance They can therefore be compensated for by saturating the FYRITE solution with samples containing the mechanical interferant as long as the...

Page 21: ...ion NOTE The FYRITE is calibrated to analyze gases which are normally saturated with moisture Failure to moisten wool packing in filter saturator tube with water will cause FYRITE to indicate slightly...

Page 22: ...1829 0 2 0 3 0 2 7000 2134 0 3 0 3 0 3 8000 2438 0 4 0 4 0 3 9000 2743 0 4 0 5 0 4 10 000 3048 0 5 0 6 0 5 11 000 3353 0 6 0 7 0 5 12 000 3658 0 7 0 8 0 6 13 000 3962 0 7 0 8 0 6 14 000 4267 0 8 0 9...

Page 23: ...om Plunger Valve while still exhaling breath Perform steps outlined below to absorb exhaled breath into FYRITE fluid 1 Absorb sample gas into FYRITE by inverting until fluid drains into top reser voir...

Page 24: ...NGER VALVE ASSEMBLY OVAL HEAD SCREWS TOP CAP RING WITH GASKET 20 16 12 8 4 O2 0 Figure 18 Increasing FYRITE fluid to proper level Figure 19 Decreasing FYRITE fluid to proper level Figure 20 Removing t...

Page 25: ...When it is desirable to check fluid strength before taking the FYRITE to a location where it will be used it can be conveniently tested on a sample of atmospheric air which contains 20 9 O2 NOTE Make...

Page 26: ...into FYRITE Reinstall plastic Top Cap Assembly and metal Top Cap Ring CO2 O2 FYRITEs Make certain that Top Cap Ring Gasket 11 0109 Figure 33 is in place between metal Top Cap Ring and plastic Top Cap...

Page 27: ...p Gasket used in 7 20 21 Models only 20 16 12 8 4 CO 2 0 Figure 21a Alternate filling meth od Invert FYRITE with bottle in place to upright position Figure 22 Examining top gasket for warpage Figure 2...

Page 28: ...ss Plunger Valve against its spring limit and strip old Gasket from the end of Plunger Valve Before assembling new Gasket wet inside surface of Tip Gasket then force it over the end of Plunger Valve a...

Page 29: ...26 Page 25 Figure 25a Replacement Diaphragm properly installed Figure 25 Locating Bezel Rubber Gaskets Figure 26 FYRITE Sampling Assembly Locating Inlet Outlet Check Valves 20 16 12 8 4 CO2 0 LETTERIN...

Page 30: ...automobile trunk over the Summer is not recommended When stored unused over the Summer it is good practice to drain old fluid and replace with fresh charge fluid when needed in the Fall FYRITE Refill...

Page 31: ...BER CONNECTOR TIP HOLD FINGER HERE CHECK FOR BULB INFLATION AFTER SQUEEZING SAMPLING TUBE END HOLD FINGER HERE Figure 27 Testing Sampling Assembly outlet side for leaks Figure 28 Testing Sampling Asse...

Page 32: ...Instruction 0011 9026 Page 28 Figure 30 Wrapping Replacement Filter Material Figure 31 Wet Filter Material then squeeze out excess water Figure 32 Installing wetted Filter Material into Saturator Tube...

Page 33: ...21 Models only 1 11 0140 FYRITE Body All Models except 7 0 CO2 O2 1 11 0154 FYRITE Body 7 Models only 1 11 0062 Filler 60 FYRITE Adapter Plug 1 05 5134 Bezel Gasket O Ring 2 05 5169 O Ring Filler Oute...

Page 34: ...parts breakout 11 0019 11 0026 11 0188 11 0188 11 0102 11 0136 11 0109 11 0132 11 0062 05 5169 05 5155 11 0102 11 0143 7 20 and 21 Models Only 11 0110 11 0110 11 0020 11 0140 11 0154 05 5134 1 1 0 1...

Page 35: ...011 0122 0011 0180 0011 0130 0011 0119 0011 0138 0011 0138 0011 0120 0011 0152 7 2 PARTS LIST FOR FYRITE SAMPLING ASSEMBLIES STANDARD SAMPLING ASSEMBLY Part No 11 7029 Gases saturated with water vapor...

Page 36: ...der with Orifice 1 11 0120 10 0022 Aspirator Bulb 1 11 0138 10 0023 Inlet Outlet Valve Red 2 11 0119 10 0024 Rubber Tubing 3 length 1 11 0180 10 0025 Filter Nipple with Bushing 2 11 0130 10 0026 Filte...

Page 37: ...Instruction 0011 9026 Page 33 Notes...

Page 38: ...Instruction 0011 9026 Page 34 Notes...

Page 39: ...Instruction 0011 9026 Page 35 Notes...

Page 40: ...nstruction 0011 9026 Page 36 Bacharach Inc 621 Hunt Valley Circle New Kensington PA 15068 Phone 724 334 5000 Fax 724 334 5001 Toll Free 800 736 4666 Web www mybacharach com E mail help mybacharach com...

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