Mark II Turbo-Meters

1 Mark II turbo -MetersThe Market Leader in Turbine Meter Technology2 Mark II Market Leader!Selected Mark II turbo -Meter Features and Benefits:Mark IIEffectively provides two separate performanceenvelopes per meter size.(See capacity tables on pages 10-19)High resolution and redundant signals forreliable operation. Easier maintenance andlonger to the measuring module and allmoving parts without removing the meterbody from the modules withoutremoving the meter body from the flow conditioning when theupstream configuration is less than and superior accuracy over a wideflow lubrication, without a site upgrade to the ContinuousMeasurement Certainty of SensusMetering Systems patented & 45-degree rotor bladeangles available2 One or two pulse outputs via blade tipsensors3 Top-entry design4 The measuring element is a calibrated.

2 Interchangeable module5 Nose cone with integral straighteningvanes6 Robust rotor shaft ball bearings7 Optional automatic oiler8 Mark II bodies can be fitted with Auto-Adjust turbo -Meter modulesBenefitsFeatures3 When exchanging modules, Mark IImeters can be upgraded without removingthe meter body from the line, so you avoidlengthy service interruptions. SensusMetering Systems maintains a stock ofnew and factory rebuilt, calibratedmeasuring modules for all Mark II module is shipped with a 5-pointcalibration curve, plus the appropriate setof change gears. Illustrated instructionsfor module changeout are also II Upgrades& ExchangesTo help you cost-effectively take advantage of Mark II technology and all theadvances available, Sensus Metering Systems offers a complete line of replace-ment meter modules and upgrades to conveniently enhance your currentSensus Metering Systems turbines.

3 Here s an overview:ProductEnhancementAdvantageUpgr adedMeter WithoutBody RemovalSlot Sensor toBlade Tip Sensor Improved reliability Reduced maintenance Easier access to components Redundant outputs High pulse resolution45 Rotor to 30 Rotor Up to 64% more capacity Same bodyMark II to AAT Continuous Measurement Certainty YESYESYESYESYESYESIn parallel with the development of the broad product lineof Turbo-Meters , Sensus Metering Systems also engineeredand installed one of the most technologically sophisticatedand accurate large volume, high pressure meter calibrationfacilities in the world. Repeated correlation tests with otherlarge volume meter proving facilities, using various flowingmedia and different reference standards, have verified theaccuracy of Sensus Metering Systems turbo -Meter produced receives an atmosphericcalibration test at five different flow computer generated performance curve plus relevant numerical calibration data are furnished with each elevated pressure installations, at user request, Sensus Metering Systems will provide calibration data at the desired operatingpressure and flow rates.

4 Published flow rates are based on +1% accuracy of Pressure Calibration Facilities500 ft3 ( ) Proving BellHigh Pressure Flow Loop;up to 900 psi (62 bar)41 Any of a wide variety ofmechanical, electromechanical orelectronic readout devices can bedirect-mounted to the meterindex of meter output shaftrotations to precise engineeringunits is effected by change gearsthat are readily accessible at thetop of the intermediate magnetic coupling transmitsrotor rotations from the pressur-ized to the non-pressurized calibrated, top-entry measure-ment module allows for quickremoval and interchangabilityamong other Mark II and Auto-Adjust turbo -Meter rotor design extractsthe maximum kinetic energy fromthe flowing gas.

5 Dynamic balanc-ing of rotor and the hub assemblyassures minimum drag at all nose cone withintegral straightening vanesminimizes the need for longinlet piping ll Turbo-Meters ,Design FeaturesCircular Reading (VCR) IndexAluminum Box Direct Reading(VDR) Index5 Mark II Product Improvements30-Degree Rotor Blade Angle! In addition to the standard45-degree rotor, the Mark II offers a 30-degree rotor thatdelivers capacity increases of up to 64%. This reasonably pricedoption allows the customer increased flexibility and the ability toupgrade a 45-degree model to a 30-degree version with a simplemodule changeout.

6 Meter maintenance, body size, and installa-tion methods do not change, regardless of the chosen blade Tip Sensors! Mark II customers have a choice between thetraditional slot sensor design and a new blade tip tip technology provides 2 to 4 times higher pulse resolutionthan slot sensors, as well as a redundant output. Its sturdy designis not sensitive to pressure changes or contaminants, and fieldmaintenance is easier since the module doesn t need to bedisassembled for blade tip sensor bearings! The heavy-duty bearings that have beenstandard on our Auto-Adjust Turbo-Meters are standard on MarkIIs.

7 These robust bearings are designed for a minimum of 10 yearsABEC L10 bearing life at maximum flow capacity and pressure,allowing for improved long-term Oiler! Users can avoid regular maintenance trips totheir meter sites by using the meter-mounted Automatic II Market Metering Systems is committed to technological growth throughcontinual development of our measurement products and serviceprograms. While the Mark II turbo -Meter is considered to be the finestsingle-rotor turbine meter on the market, we just made it better witha series of improvements and new-product offerings!7An external fitting permits rotor shaftbearing lubrication and flushingwhile the meter is Oiler meter designachieves thrust loadbalancing for rotor shaftbearings at all and other movingparts are housed in a sealedchamber protected from linecontaminants.

8 Pressureequalization is achieved viascreened orifices located onthe upstream and down-stream sides of the Optional slot-sensors orblade tip sensors providehigh-frequency pulse outputsfor electronic ,0004301,200291, ,0005801,400341, ,0007201, ,0008601, ,0001,0101, ,0001,1502, ,0001,9002, ,0002,6603, ,0003,4103, ,0004,1803, ,0006,5004, ,0009,7005, ,00012,9806, ,00016,3907, ,00019,9208, ,00023,5408, ,138,00027,3109, ,300,00031,20010, ,0001,466,00035,18010, ,1001,637,00039,29011, ,2001,812,00043,49012, ,3001,991,00047,78012, ,4402,247,00053,93013,400322110168225 COMPRESS-IBILITYRATIOS=(Fpv)2 @18000 ACFH4" T-18 MARK II turbo -METER 45 ROTOR ANGLE ( Units - Cubic Feet)4" Model T-18 meters of standard construction register 100 cubic feet per revolution of the mechanical output is based on base conditions of Pb= PSIA and Tb=60 F, and average atmospheric pressure Pa= incorporates effect of supercompressibility factor (Fpv) for specific gravity natural gas at 60 F and 0 CO2 and N2 (per Report No.)

9 8).Note:Maximum flow rate (dial rate) at flowing conditions is equal to 18,000 ACFH, irrespective of the operating pressure(within the maximum allowable operating pressure of the meter).Performance ratings in the above tables are based on +/-1% measurement accuracy for all pressures and flowrates " Model T-27 meters of standard construction register 100 cubic feet per revolution of the mechanical output is based on base conditions of Pb= PSIA and Tb=60 F, and average atmospheric pressure Pa= incorporates effect of supercompressibility factor (Fpv) for specific gravity natural gas at 60 F and 0 CO2 and N2 (per Report No.

10 8).Note:Maximum flow rate (dial rate) at flowing conditions is equal to 27,000 ACFH, irrespective of the operating pressure(within the maximum allowable operating pressure of the meter).Performance ratings in the above tables are based on +/-1% measurement accuracy for all pressures and flowrates shown.(1) There is approximately 20% less pressure loss when compared to our T-18 turbo -Meter at 18,000 ACFH.(1) @18000 ,0006501,800431, ,0008602,070501, ,0001,0802,320561, ,0001,3002,550611, ,0001,5102,760661, ,0001,7502,950711, ,0002,8603, ,0003,9804, ,0005,1105, ,0006,2605, ,0009,7406, ,00014,5208, ,00019,4609, ,024,00024,58011, ,245,00029,88012, ,472,00035,33013, ,707,00040,97014, ,949,00046,78015, ,0002,199,00052,78016, ,1002,456,00058,94017, ,2002,719,00065,26018, ,3002,987,00071,69018, ,4403,370,00080,88020,110483160168379182 COMPRESS-IBILITYRATIOS=(Fpv)2 @27000 ACFH4" T-27 MARK II turbo -METER 30 ROTOR ANGLE ( Units - Cubic Feet)7100mm (G250) T-18 MARK II turbo -METER 45 ROTOR ANGLE ( Units - Cubic meters )