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1. 3 Operation and Maintenance provides operating instructions software functions and configuration parameters Appendix A Reference Data supplies reference and specification data Reference Manual e Keen ReVA M100A Hammer Union Gauge June 2004 2 Description 2 0 Overview The M100 is a battery powered electronic gauge that measures and displays pressure as both a digital number and as a circular analog bar graph trend indicator The M100 standard pressure ranges are 0 to 6 000 PSIG 0 to 10 000 PSIG and 0 to 16 000 PSIG The measurement resolution of the M100 is less than one psi Due to industry preference displayed pressure resolution is 10 psi Measurement accuracy is better than 0 5 of full scale The measurement is compensated for temperature over the range of 10 to 80 C Every M100 is calibrated at the HDI Laboratory using HDI s NIST Standard Pressure Calibrator A typical M100 calibration graph is shown below Standard PSI Measured PSI FS 500 490 0 0625 1000 990 0 0625 2500 2480 0 1250 6000 5970 0 1875 8500 8470 0 1875 11000 10980 0 1250 13000 13000 0 0000 16000 16030 0 1875 M100 Calibration Data M100 PSI 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 11000 12000 13000 14000 15000 16000 Standard PSI HDI Reference Manual M100A Rev A June 2004 M100A Hammer Union Gauge 2 1 Standard Hammer Union Model Numbers 1502 Hammer Union 2202 Hammer Union M100 Hammer U2. the M100 is available in three pressure ranges Model Rating M100YS_06K1502 6 000 PSI M100YS_10K1502 10 000 PSI M100YS_16K1502 16 000 PSI All three models are supplied with a 2 inch 1502 hammer union wing nut The nut is rated for 15 000 psi cold working pressure and tested at 22 500 psi for standard service The nut is painted dark blue with 15000 CWP FMC Weco 2 FIG 1502 markings 1502 Standard Service 2 Inch Nut HDI E Reference Manual M100A Rev A M100A Hammer Union Gauge June 2004 3 2 Pressure Connections Sour Gas 6 000 and 10 000 PSI For sour gas service the M100 is available in three pressure ranges Model Rating M100YH 06K1502 6 000 PSI M100YH 10K1502 10 000 PSI M100YH 16K1502 16 000 PSI For 10 000 psi and below the M100 is supplied with a 2 inch 1502 hammer union wing nut The nut is rated for 10 000 psi cold working pressure and tested at 15 000 psi for sour gas service The nut is painted green with 10000 CWP FMC Weco 2 Sour Gas 1502 markings 1502 H S Sour Gas Service 2 Inch Nut HDI Reference Manual derer M100A Hammer Union Gauge June 2004 3 3 Pressure Connection Sour Gas 16 000 PSI For 16 000 psi the M100 is supplied with a 2 inch 2202 hammer union wing nut The nut is rated for 15 000 psi cold working pressure and tested at 22 500 psi for sour gas service The nut is painted green with 15000 CWP 2 Sour Gas 2202 FMC markings 2202 H S Sour Gas Service 2 Inc
3. 3 M100 RI EE 5 2 4 Analog Meter Gimulaton cc ccceeececeeeeeeeeeeeeeeeeaeeeeeeeeeceaaeseeeeeeceeaeesseneeessaeestaneees 6 2 5 M asurementUniks hunusnm sunnhet dere ad aske 6 2 6 Digrt l Pressure DISpl yiuvagrsv samar atevians utrekna 6 27 NEE Elle e EE 6 2 8 Calibrator Board Control Gwitches 6 ee ude ene ea a rate 7 CHO WEE TEE H 3 1 Pressure Connections Standard Service 0 cccccceeeeeeeeeeeeeeeeeeeaeeeeneeesenaeeeeenees 8 3 2 Pressure Connections Sour Gas 6 000 PSI And 10 000 POL 9 3 3 Pressure Connection Sour Gas 16 000 Pl 10 3 4 Dangers Of Sour Gas EEN 11 35 LOW lee Ir Ee 12 3 6 High elle re EE 13 3 7 Restoring Factory CGalbraton 14 3 8 Cleaning The Protective Plastic Lens 15 3 9 Battery Replacement mrrannvornnnnnnvovnnnnnnnnnvnnnnnnnnnvnnnnnnnnnnnnnnnnannnnnnennannnnnnnenannnneene 16 3 10 Primary Diaphragm Hepnlzcement n 17 Appendix Replacement PAS caiene aa r eee nakken feng bandene eer dee ebe h sokkelen 18 Dpechficatlons ee 19 Reference Manual M100A Rev A June 2004 HDI M100A Hammer Union Gauge 1 Introduction HDI offers a complete line of standard service and sour gas electronic pressure measurement gauges for high pressure drilling well servicing and production applications The M100 Electronic Pressure Gauge has been manufactured for use in the oilfield Itis a direct replacement for existing gauges and can be mounted on existing fittings The M100 is designed t
4. Foam Replacement Kit HDI Battery Pack 1 Year Life Sensor Housing Replacement Kit Hsng O Ring Set Screws Sensor Housing Replacement Kit Hsng O Ring Set Screws Electronics Display Front Lens Kit 16 000 psi Electronics Display Front Lens Kit 10 000 psi Electronics Display Front Lens Kit 6 000 psi Electronics Display Front Lens Kit 45 000 KPa Electronics Assy Kit Lens Display Electronics Mtg Hardware Reference Manual e Mr M100A Hammer Union Gauge June 2004 Features Battery Powered gt Sunlight Readable Display Digital Pressure Readout Analog Bar Graph Pressure With Divided Scale Shock And Vibration Proof gt No Meter Jitter From Vibration gt NIST Traceable Calibration 1502 And 2202 Pressure Fittings gt Intrinsically Safe Weatherproof Enclosure 6 000 PSI 10 000 PSI 16 000 PSI Ranges Micromachined Piezoresistive Pressure Transducer gt 1 4 Scratchproof Clear Front Lens Safety Yellow Options Battery Powered Backlight With Auto Light Switch gt Isolated 4 20 MA 16 Bit Resolution Output 2 M NPT 1 F NPT Combination Fittings Guiberson One Inch Fitting 2 F NPT Fitting gt CSA Certificate Specifications Dimensions 7 25 O D x 4 25 D x 15 H Weight 25 1 Lbs As Shown With 1502 Hammer Union Case Material Shock Absorbing Polymer Internal Calibration Switches Mode Up Down Enter Pressure Range 0 6 000 PSIG 0 10 000 PSIG 0 16 000 PSIG Ov
5. erpressure Up To 5 000 PSI Range Optional 2X Pressure Range 5 000 to 10 000 PSI 15 000 PSI Overpressure No Overpressure For 16 000 PSI Range Power Intrinsically Safe Sealed Battery Pack Battery Life 1 Year Continuous Operation Low Battery Indicator Battery Shaped ICON Time Base Quartz Crystal Accuracy 0 5 of Full Scale Linearity Hysteresis and Repeatability Resolution 10 psi From 0 psi to Full Scale Engineering Units PSI and KPa Media Temperature 30 to 85 C Storage Temperature 40 to 85 C Display Sunlight Readable LCD with 5 Digit Digital Pressure Display 101 segment Circular Analog Bar Graph and Low Battery Icon Viewing Angle 6 O Clock Viewing Distance 40 Feet Electronics Protection Weatherproof Sealed And Mounted In Shock Protection Material Front Panel Protection Clear Lens 1 4 Inch Thick With O Ring Seal Connections 1502 and 2202 Hammer Unions 2 M NPT amp 1 F NPT Combo 2 5 8 Wrench Flats Cement Sensor Protection Primary and Secondary Rubber Diaphragms Media Pressure Port Fluids Compatible With 316L Stainless Steel An ISO 9001 2000 Registered Company Specifications subject to change without notice 2004 Houston Digital Instruments Inc All rights reserved Printed in USA 06 2004 19 HDI HDI Houston Digital Instruments Inc 4130 Directors Row Houston Texas 77092 Tel 713 688 8555 Fax 713 688 2228 Web www houstondigital com Email sales houstondigital com HDI products and ser
6. ge by a 4 inch thick clear plastic lens All electronic components including switches are located inside the case Removing the rear cover allows access to the battery pack the power connector and the calibrator switchboard Figure 1 is a drawing of the M100 display which shows the divided scale analog bar graph low battery icon and the digital pressure display ANALOG BAR GRAPH TREND INDICATOR DIVIDED SCALE LOW BATTERY INDICATOR 5 DIGIT PRESSURE DISPLAY Figure 1 M100 Display A unique feature of HDI s M100 Pressure Meter is the analog bar graph Unlike other digital meters the M100 offers both a digital and an analog readout of the measured pressure The analog display mimics a traditional meter display allowing the user to quickly determine where the measured pressure is positioned on the meter scale The digital display offers the high precision and accuracy expected from a state of the art electronic pressure measurement instrument The divided scale allows the user to pinpoint the analog bar graph reading while the 5 digit digital display shows the pressure reading to within 10 psi resolution Reference Manual M100A Rev A June 2004 HDI M100A Hammer Union Gauge 2 4 Analog Meter Simulation Analog meter movement is simulated with a 101 segment analog bar graph trend indicator 2 5 Measurement Units The units of measurement such as PSIG are presented on the divided scale 2 6 Digital Press
7. h Nut HDI Reference Manual e Keen ReVA M100A Hammer Union Gauge June 2004 3 4 Dangers Of Sour Gas The following information concerning H S sour gas is quoted from the FMC Energy Systems website Hydrogen sulfide H 2S is found in many oil and gas formations Hydrogen sulfide is highly toxic colorless and heavier than air It has a characteristic foul odor of rotten eggs Gas containing hydrogen sulfide is commonly referred to as sour gas Many oilfield injuries and fatalities can be traced to sour gas Prolonged exposure to low concentrations of sour gas will dull the sense of smell and cause eye and respiratory irritation In moderate concentrations loss of balance and reasoning ability will occur At high concentrations H 2S deadens the sense of smell preventing detection of the deadly gas and paralyzing the lung muscles This lethal situation has resulted in many deaths Pressure containing components are vulnerable to sulfide stress cracking SSC when exposed to sour environments and can lead to various modes of material failure depending on additional environmental conditions Material damage can occur in a relatively short time frame and can lead to catastrophic failure of the equipment To prevent material failure and the potential release of highly toxic gases it is necessary to design metallic components to resist SSC Guidelines for controlling SSC have been established by the National Association of Corrosion Eng
8. harge and returned to the point of original sale provided that 1 prior approval is obtained from the factory ll the defective unit is returned freight prepaid and Ill the unit has not been damaged by misuse neglect improper operation accident or alteration as determined by HDI Cost of labor for installing a repaired or replacement part shall be borne by Buyer Equipment beyond the warranty period will be repaired only after Buyer has authorized the quoted repair charge The foregoing is Buyer s sole remedy and is in lieu of all other warranties expressed or implied including those of merchantability and fitness for a particular purpose Specifications may change without notice The information we supply is believed to be accurate and reliable as of this printing However we assume no responsibility for its use While we provide application assistance personally through our literature and the HDI website it is up to the customer to determine the suitability of the product in the application For application assistance current specifications or the name of the nearest Authorized Distributor check the HDI website or call 713 688 8555 Contents AR Fa dreet Le aS NN EN GN NR NE 1 2 D6senptonsar Sete ee AA Ail I ee eee ee fer ra dig dradd bed 2 ZO OVEIVIOW eher e Ade adv ee ee a ed EE ee 2 2 1 Standard Hammer Union Model Numbers sssssssssssssrrrssrssssnnssnnsrnnsennssrnnssrrnssnns 3 2 2 M100 Model Numberng AAA 4 2
9. he set point to maximum psi Now press the E Enter button and the new maximum psi point will be stored in memory Install rear cap to return to service CAUTION After the customer performs the re calibration described above HDI will no longer guarantee the accuracy of the gauge Reference Manual M100A Rev A June 2004 HDI M100A Hammer Union Gauge 3 7 Restoring Factory Calibration The M100 gauge has the capability to retrieve its factory settings for zero set point and maximum set point The gauge will retrieve its Low and High Calibration settings by performing the following sequence Remove rear cap and access the calibration board Disconnect the battery Press and hold the E button while reconnecting the battery Once the gauge powers up release the E button Oo 0 8 Factory settings have now been restored Install rear cap to return to service Reference Manual M100A Rev A June 2004 HDI M100A Hammer Union Gauge 3 8 Cleaning The Protective Plastic Lens The M100 gauge front protection lens is manufactured from Lexan Avoid contact with liquids such as adhesives paints solvents benzene gasoline acetone or carbon tetrachloride The front of the lens can be cleaned with lexan cleaner or dishwashing liquid Below is a photo of the lens before installation It is not necessary to remove the lens before cleaning Reference Manual M100A Rev A June 2004 HDI M100A Hammer Uni
10. ineers NACE These guidelines are published in NACE Standard MR 01 75 Additional guidelines are published by the American Petroleum Institute API in API RP 14E Sour gas equipment should be specified when there is a possibility that operating conditions will fall within the parameters established FMC Fluid Control manufactures Weco sour gas wing unions from 2 thru 6 diameter to 15 000 PSI CWP in accordance with the National Association of Corrosion Engineers NACE Standard MR 01 75and American Petroleum Institute API Standard RP 14E These outstanding field proven unions are specially heat treated for controlled hardness For fast sure identification each Weco sour gas union is stamped sour gas using low stress dot stamping and painted with a green zinc chromate primer that is unique to sour gas equipment FMC Fluid Control uses fluoroelastomer seals or O rings in all sour gas unions but does not warrant the performance of any elastomer for sour gas service HDI Reference Manual M100A Rev A June 2004 HDI M100A Hammer Union Gauge 3 5 Low Calibration The M100 gauge will power up in the Run mode upon connecting the battery cable In the Run mode the gauge will display the Engineering Units PSIG the measured pressure and the analog bar trend graph In either the Low or Hi Calibration modes the factory calibration settings can be changed The gauge will enter the Low Calibration mode by performing the fol
11. lowing sequence Remove rear cap and access the calibration board Press and release the M button Press and release the M button a second time Now the units display will change to read LCAL the pressure display will read 0 and the bar graph will become inactive e Loosen the hammer union wing nut so that zero pressure is applied to the sensor aog CAUTION Unless the transducer is replaced or the system fails the Calibration mode should not be entered It is easy to alter the gauge operating characteristics in this mode leading to incorrect pressure measurement f With zero psi applied use the A Up or V Down button to adjust the zero set point then press the E Enter button and the new zero psi point will be stored in memory The gauge will return to normal display mode Reference Manual M100A Rev A June 2004 HDI M100A Hammer Union Gauge 3 6 High Calibration The gauge will enter the High Calibration mode by performing the following sequence SE e Remove rear cap and access the calibration board Press and release the M button Press and release the M button a second time Press and release the M button a third time The units display will now read HCAL the pressure display will display the maximum psi set point typically 16 000 psi and the analog bar graph will be inactive Pressurize the gauge to full scale 16 000 psi pressure and use the A Up or V Down button to adjust t
12. mHDI ISO 9001 2000 M100 Precision Pressure Gauge User s Manual 713 688 8555 www houstondigital com Manual M100HUA Hammer Union Models Effective June 2004 Bud Copyright 2004 Houston Digital Instruments Houston Digital Instruments Inc 4130 Directors Row Houston Texas USA Houston Texas 77092 USA All Rights Reserved mHDI NOTICE Houston Digital Instruments Inc HDI reserves the right to make corrections modifications enhancements improvements and_ other changes to its products and services at any time and to discontinue any product or service without notice All products are sold subject to HDI s terms and conditions of sale effective at the time of order acknowledgment HDI warrants performance of its products to the specifications applicable at the time of sale in accordance with HDI s standard warranty Resale of HDI products with statements different from those stated by HDI for that product voids all express and any implied warranties for the associated HDI product HDI is not responsible or liable for any such statements Mailing Address Houston Digital Instruments 4130 Directors Row Houston Texas 77092 USA Copyright 2004 Houston Digital Instruments Inc Warranty HDI warrants goods of its manufacture as being free of defective materials and faulty workmanship for a period of one year from the original purchase date Parts for equipment within the warranty period will be replaced free of c
13. nion Part Numbers PART NO M100YS 06K1502S M100YS 10K1502S M100YS 16K1502S M100YS 06K1502H M100YS 10K1502H M100YS 16K2202H M100YS 45K1502S M100YS 45K1502H HDI RANGE 6 000 PSI 10 000 PSI 16 000 PSI 6 000 PSI 10 000 PSI 16 000 PSI 45 000 KPA 45 000 KPA HAMMER UNION 1502 BLUE 1502 BLUE 1502 BLUE 1502 GREEN 1502 GREEN 2202 GREEN 1502 BLUE 1502 GREEN SERVICE STANDARD STANDARD STANDARD H2S H2S H2S STANDARD H2S Reference Manual M100A Rev A June 2004 HDI M100A Hammer Union Gauge 2 2 M100 Model Numbering Example 1 2 3 4 5 6 7 OPTION DESCRIPTIONS 1 Model M100 2 Color Y Yellow 3 Display S Sunlight Readable B Backlight Battery Powered With Light Detector On Off 4 Pressure Range 06K Oto 6 000 PSIG 10K 0 to 10 000 PSIG 16K 0 to 16 000 PSIG 45K 0 to 45 000 kPa 5 Pressure Connection 1502 1502 Hammer Union 2202 2202 Hammer Union 2M1F Combined 2 inch Male NPT and 1 inch Female NPT 001G One Inch 1502 Guiberson 105M 1 13 16 Inch 5M Flange 110M 1 13 16 Inch 10M Flange 115M 1 13 16 Inch 15M Flange 205M 2 1 16Inch 5M Flange 210M 2 1 16Inch 10M Flange 215M 2 1 16Inch 15M Flange 6 Service S Standard Service H H2S Sour Gas Service 7 Data Output A 4 20 MA Current Loop Output 5000V Isolation Reference Manual M100A Rev A June 2004 HDI M100A Hammer Union Gauge 2 3 M100 Display The Liquid Crystal Display LCD is protected from physical dama
14. o give many years of trouble free service Its display and electronics package are mounted in shock absorbing material and can survive severe shock and vibration Its durable case is constructed of shock and vibration dampening material which supplies further protection to internal components The pressure fitting and base insert are constructed of corrosion resistant stainless steel Its performance is based around a precision micromachined piezoresistive silicon chip that is protected by a stainless steel housing which is filled with silicone oil This configuration transfers pressure from the diaphragm to the silicon chip with a high degree of accuracy and stability The M100 is powered by a sealed intrinsically safe internal battery with a life of one year of continuous operation The battery is field replaceable and a low battery icon illuminates when there are less than 30 days of battery life remaining The M100 provides the operator with a local pressure data display which is unavailable when pressure transmitters alone are employed When operated with the data output feature the M100 provides both a local data display and a data transmitter for a centralized data acquisition computer The M100 can also provide a remote readout data display as an option This manual provides information on operating and maintaining the M100 Electronic Pressure Gauge The sections are organized as follows 2 Description contains an overview of the M100
15. on Gauge 3 9 Battery Replacement Remove the rear cap The battery connector will then be visible and can be disconnected Replace with a new HDI battery pack Replace the rear foam vibration isolator and reconnect the battery Lubricate the rear cap screw threads with Lubriplate or similar type grease and replace M100A Hammer Union Gauge Reference Manual M100A Rev A 3 10 Primary Diaphragm Replacement June 2004 The primary diaphragm is used to protect the pressure sensor from cement and other similar fluids Replace the primary diaphragm as needed s gt X HDI Reference Manual M100A Rev A June 2004 M100A Hammer Union Gauge Appendix A Reference Data Replacement Parts Model 100 M100KIT 1 M100KIT 2 M100KIT 3 M100KIT 4 M100KIT 5 M1001502S M1001502H M1002202H M100KIT 6 M100KIT 8 M100KIT 9 M100SBAT 1 M100KIT1502 M100KIT2202 M100EDFL16 K M100EDFL10 K M100EDFL6K M100EDFL45K M100KIT12 HDI Description Sensor Protection Primary Diaphragm Sensor Protection Secondary Diaphragm Replacement Kit Sensor Replacement Kit 16 000 psi Sensor Replacement Kit 10 000 psi Sensor Replacement Kit 5 000 psi Wing Nut Two Inch Weco Hammer Union Standard Blue Wing Nut Two Inch Weco Hammer Union Sour Gas Green Wing Nut Two Inch Weco Hammer Union Sour Gas Green Front Protection Lens Replacement Kit Lens O Ring Retainer Ring Rear Cap Kit Rear Cap S N Tag O Ring Screws
16. ure Display The digital pressure measurement is presented by a large 5 digit seven segment display which is located below the analog bar graph 2 7 Low Battery Indicator A low battery indicator icon is located on the right side of the minimum part of the scale of the analog bar graph 2 8 Calibrator Board Control Switches Access to the calibrator board is obtained by removing the rear cover There are 4 control switches located on the calibrator board The switches are identified as E Enter A Up V Down and M Mode IGH cooz X menge mE Reference Manual M100A Rev A June 2004 HDI M100A Hammer Union Gauge 3 Operation 3 0 Installation There are ten commonly used pressure connections available for use with the M100 This manual applies to the 2 inch 1502 and 2202 hammer union connections used in standard service and H2S sour gas service The hammer union configuration allows the M100 to be used safely over its three standard pressure ranges For standard service the wing nut is painted dark blue For sour gas service the wing nut is painted with a green zinc chromate primer It is possible to interchange sour gas parts with standard service products Users must adopt safe practices for identification installation use maintenance and storage of sour gas equipment Reference Manual M100A Rev A M100A Hammer Union Gauge June 2004 3 1 Pressure Connections Standard Service For standard service
17. vices are subject to HDI s standard terms and conditions Unless otherwise noted trademarks noted herein are the property of HDI 2004 Houston Digital Instruments Inc All rights reserved
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