USER`S MANUAL - Global Test Supply
Contents
1. displayed on the Bottom line reads 5 POINT bottom line 5 Press the PRGM Top line reads POINT 1 key ZERO Bottom line displays live applied pressure 6 Vent P1 and P2 Unit takes new zero Top line ports to atmosphere reads POINT 1 ZERO and simultaneously Bottom line displays live press the MIN MAX applied pressure POINT 1 and HOLD keys then has been taken release 7 Press the right arrow Top line reads POINT 2 key while on the right APPLY most digit to proceed Bottom line displays the cal point value to apply 8 Apply the indicated Top line reads POINT 3 calibration point APPLY pressure using external Bottom line displays the cal pressure standards point value to apply After pressure is stable press the right arrow key 9 Repeat step 8 for Top line reads POINT 4 5 CAL POINTS 4 and 5 APPLY Bottom line displays the cal point value 21 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup 10 Use up down Top line reads SAVE arrow keys to select Bottom line reads or NO or YES when asked Save the Re Calibration data 11 Press the PRGM Top line reads RE CAL key at YES to save the Bottom line reads START Re Calibration data Re cal is complete at NO to exit without saving 12 Press the left arrow Returns to Measure Mode key Re Calibration Restore Factory Def2. Service and Calibration If the M2 cannot be zeroed recalibrated is damaged it must be returned to the factory for servicing In this case contact the Meriam Process Technologies representative in your area or call the factory at the numbers listed below for a Return Material Authorization RMA number DO NOT send any unit in for service without first contacting Meriam for a Return Material Authorization RMA number If this number has not been obtained and clearly marked on the return packaging the unit will be returned at the shipper s expense An RMA number will be provided by the Meriam Repair Department when you call fax or e mail your information Certification for Non Hazardous Materials will also be required The RMA number must accompany all incoming packages to insure proper tracking processing and repair work To assist us in processing your service request please have the Model amp Serial Number of the unit available when you call This information is located on the product label Meriam Process Technologies 10920 Madison Ave Cleveland OH 44102 Ph 216 281 1100 FAX 216 281 0228 E mail sales meriam com Web www meriam com 31 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup Appendix 1 Rotary Gas Meter Tester Instructions The M201 Rotary Gas Meter Test has unique firmware designed for natural gas distribution companies performing drop tests across positive displacem
3. go directly to step 4 arrow key is pressed 4 Press the right arrow Top line reads CAL POINT key while on the right 2 Bottom line displays the most digit to proceed cal point value 5 Repeat steps 3 and 4 Top line reads CAL POINT for CAL POINTS2 3 4 2 3 4 5 Bottom line and 5 displays the cal point value 6 After editing CAL Top line reads RE CAL POINT 5 press the right Bottom line reads EDIT arrow key while on the right most digit to proceed 7 To perform the 5 point Top line reads RE CAL re cal press the up Bottom line START arrow key until START is Continue with 5 Point Re displayed on the bottom calibration procedure at line step 3 on next page OR OR To exit without Returns to Measure Mode performing the 5 point re cal press the left arrow key 20 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup 5 Point START To begin the 5 point re calibration procedure turn the unit OFF and follow the steps below Display 1 Press and hold the Top line reads RE CAL MIN MAX key and turn Bottom line reads EDIT the unit on by pressing the ON OFF key 2 Press the up arrow Top line reads RE CAL key until START is Bottom line reads START displayed on the bottom line key Bottom line reads 1 POINT 4 Press the up arrow Top line reads RE CAL key until 5 POINT is START
4. F 1 5 models 20 C to 50 C 4 F to 122 F G P models Temperature M200LS Storage 40 C to 60 C 40 F to 140 F Operating 15 C to 30 C 59 F to 86 F Media Compatibility Pressure Types DN Differential pressure non isolated sensors for use with clean dry non corrosive gases only DI Differential pressure isolated sensors for use with gases and liquids compatible with 316L SS and Viton o rings optional o ring material buna N neoprene kalrez Gl Cl Al Gauge Compound or Absolute pressure sensors for use with gases and liquids compatible with 316L SS Pressure Limits Gl Cl and Al units 2x range DN units 2x range when pressurized on high side only 150 PSI 10 5 Kg cm static when applied to both sides of sensor simultaneously DI units 1000 PSI common mode HI only is 3x range P2 LO only is 3x range or 150 PSI whichever is less 24 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup Connection 1 8 female NPT 316L SS DN and DI Types 15 the high pressure connection P2 15 the low pressure connection GI Cl amp Al Types P1 is the pressure connection and P2 is plugged with factory fitting Standard DN amp DI manifold Gl CI amp Al manifold D O SEED Battery Type 4 each AA alkaline batteries 612 ATEX certified models require the use of approved batteries to maintain the ATEX certification Refer to Dwg
5. 0 Minutes Disabling this feature requires the manometer to being turned off manually using the On Off key To configure auto shut off follow these steps 1 Follow steps 1 6 in Top line reads AUTO SHUT the User Info Select OFF and bottom line reads table ENTER TO SELECT 2 Press the PRGM Top line reads AUTO SHUT key then the up or OFF and bottom line toggles down arrow keys until to DISABLED 10 20 the desired shut off 30 45 and 60 minutes time is shown 3 Press the PRGM Desired Auto Shut Off time is key selected top line reads AUTO SHUT OFF and bottom line reads ENTER TO SELECT 4 Press the left arrow Returns to Measure Mode key twice NOTICE The Auto Shut Off timer is suspended during Data Logging and Leak Test sessions to prevent accidental loss of information Auto Shut Off is automatically re instated after completion of Data Logging or Leak Test sessions 22 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup Lockout Select Enabling the Lockout feature prevents unauthorized users from making changes to the configuration of the manometer To enter the Program Mode when Lockout is active the user must first enter the password two digit Lockout Code within approximately 40 seconds of the display prompt Failure to enter the correct two digit code within approximately 40 seconds will return the unit to M
6. 200 only 500 psig XXX YY 1000 psig XXXX Y M200 only 3000 psig XXXX Y M200 only Compound Isolated Types M200 only 15 to 15 psig XX YYY 15 to 30 psig XX YYY 15 to 50 psig XX YYY 15 to 100 psig XXX YY 15 to 300 psig XXX YY 15 to 500 psig XXX YY 15 to 1000 psig XXXX Y 15 to 3000 psig XXXX Y Absolute Isolated Types M200 amp M200LS 17 psia 900 mmHg XX YYY 38 psia 2000 mmHg XX XXY 100 psia 52000 mmHg XXX YY M200 only 1000 psia 52000 mmHg XXXX Y M200 only Differential lsolated Wet Wet Types M200 DI only 1 psid X YYYY 5 psid X YYYY 15 psid XX YYY 30 psid XX YYY 100 psid XXX YY 300 psid XXX YY 500 psid XXX YY 23 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup Accuracy M200 M200 DI M201 0 05 of Full Scale or optional 0 025 of Full Scale 0 05 F S only for M200 DNO0010 10 Accuracy M200LS 0 01 of Full Scale 0 02 F S for M200LS DNO0028 28 Accuracy statements include the combined affects of linearity repeatability hysteresis and temperature over the specified operating temperature range Warm up time 5 minutes Unit should be zeroed at working ambient temperature before use Temperature M200 M200 DI M201 Storage 40 to 60 C 40 F to 140 F Operating 5 C to 50 C 23 F to 122
7. D 22W1 WARNING Substitution of components may impalr intrinsic safety Refer to Manual for approved batteries list and safety 0 000074 01 precautions Intrinsically Safe versions are shipped with Dwg No 9R000056 M2 Series Intrinsically Safe Control Document Refer to this document for details of the certification a list of warnings and a list of approved batteries for use in Intrinsically Safe versions Ne 61314 For Intrinsically Safe M2 Series Use Intrinsically Safe versions in accordance with Dwg No 9R000056 M2 Series Intrinsically Safe Control Document only This document accompanies each l S unit Failure to www GlobalTestSupply com sales GlobalTestSup ality Products Online at use the unit in accordance with this document will void the certification and may cause potentially dangerous conditions For Intrinsically Safe 2 Series Restrictions apply to the use of Intrinsically Safe models in hazardous areas Refer to the Intrinsic Safety Control Drawing No 9R000056 for more information e Substitution of components will void the Intrinsically Safe Certification and may impair operation and safety Do not substitute components Repairs must be made at the factory to retain the Intrinsically Safe Certification e Service only in safe areas Customer service is limited to battery replacement and field recalibration only other service must be provided by the factory to r
8. Name features To configure the User Info Select registers follow the steps below Display 1 From the Measure Top line reads PROGRAM Mode press the MODE and bottom line key reads UNITS SELECT 2 Press the up arrow Bottom line changes to key twice USER INFO SELECT 3 Press the PRGM Bottom line shows accuracy y in of Full Scale key version number key manufacture date 6 Press the up arrow Top line reads AUTO SHUT key Instructions to set OFF and bottom line reads AUTO SHUT OFF are ENTER TO SELECT in this manual key number of the manometer 8 Press the up arrow Top line reads LOCKOUT key Instructions for CODE and bottom line reads using LOCKOUT are ENTER TO SELECT on page 12 9 Press the up arrow Top line reads HEADER key Instructions for NAME and bottom line reads editing the Header MERIAM The cursor on page 13 flashes at bottom left 10 Press the left arrow Top line reads PROGRAM key to go back to MODE and bottom line USER INFO SELECT reads USER INFO screen SELECT 11 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup Auto Shut Off Enabling the Auto Shut Off feature allows the manometer to turn itself off after a user selected period of keypad inactivity Selectable options include DISABLED 10 Minutes which is the factory shipped default 20 Minutes 30 Minutes 45 Minutes and 6
9. No 9R000056 M2 Intrinsically Safe Control Document for a list of batteries approved for hazardous atmospheres A copy of this drawing accompanies each unit shipped WARNING Remove and or replace batteries in non hazardous areas only Battery Operation gt 100 hours continuous use 1 year shelf life auto power off programmable at Disabled 10 20 30 60 or 90 minutes Enclosure 6 9 x 3 8 x 2 3 Polycarbonate Permanently Static Dissipative ESD Protection Enclosure with Boot 7 2 x 4 2 x 2 5 25 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup EC Declaration of Conformity This is to declare in accordance with Directive 94 9 EC that the following product s are designed and manufactured in accordance with Annex II of Directive 94 9 EC The manufacturer attests on their own responsibility that the apparatus has been constructed in accordance with the principles of good engineering in safety matters and that any routine verification and test required by Clause 27 of EN 60079 0 2006 has been successfully completed Manufacturer Meriam Process Technologies a Scott Fetzer Company 10920 Madison Avenue Cleveland Ohio 44102 USA Product Description M2 Series Type PI60B handheld process control equipment for Hazardous Locations 0539 amp 116 Intrinsically Safe Exia Ex ia T4 Class 1 Zone 0 AEx ia IIC T4 DEMKO 06 ATEX 0615699 Class 1 Zone 0 Ex ia IIC
10. Push to Read Valve offered as an option for the M201 Rotary Gas Meter product FP is a Flushing Port design offered as an option for 200 01 wet wet models P1 is the high pressure connection P2 is the low pressure connection for DN and DI units P2 is plugged at factory for Gl Cl and Al units Do not remove a factory installed P2 plug 29 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup GI Cl and Al models use only the P1 pressure port The unused P2 port vents the enclosure to atmosphere a vent plug is factory installed in the P2 port NOTICE Connection to the incorrect pressure port on DN or DI differential pressure modules may cause damage to the pressure sensor See the Specifications section of this manual for over pressure limits If over pressure damage occurs the unit must be returned to the factory for sensor replacement leyg leq User must use a wrench on the pressure manifold when installing user s 1 8 NPT fitting Do not tighten the fitting without using a wrench on the pressure manifold Failure to use a wrench on the manifold will damage the plastic enclosure and void warranty No torque should be applied to the manifold with respect to plastic enclosure Pressure Reference Chart Differential Barometric Atmospheric Pressure Barometric Vacuum Compound Absolute Zero 30 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup
11. RE CAL Bottom line reads START Top line reads RE CAL START Bottom line reads 1 POINT Top line reads CAL POINT and bottom line displays the cal point value Bottom line displays the cal point value The cursor flashes at the first position while the value is changed then moves to the right position when the right arrow key is pressed Top line reads APPLY Bottom line displays the CAL POINT value Top line reads RE CAL Bottom line reads START Manometer has been recalibrated 8 Press the left arrow Heturns to Measure Mode key www GlobalTestSupply com 19 sales GlobalTestSup 5 Point EDIT To edit the calibration points for a 5 Point re calibration follow the steps below NOTE If the factory default values are acceptable skip this section and proceed to the re calibration 5 Point START procedure Display 1 With unit OFF press Top line reads RE CAL and hold the MIN MAX Bottom line reads EDIT key turn the unit on using the ON OFF key then release 2 Press the PRGM key Top line reads CAL POINT 1 Bottom line displays the cal point value 3 Press the up down Bottom line displays the cal arrow keys to edit the point value The cursor selected digit Use the flashes at the first position left right arrow keys to while the value is changed change the cursor then moves to the right position Note For 0 position when the right
12. Standard Smart Manometer RTT 34 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup User s Manual 98000045 January 201 1 Certification Safety Warnings All M2 Series models are available for general purpose use non hazardous areas Optional Intrinsically Safe 1 5 certification for hazardous area use is available for all models except the M200LS General Purpose G P versions are identified by the name plate located on the rear of the unit under the protective rubber boot A sample of the General Purpose name plate is shown below B A d b process a oe x oe WWW meriam com Handheld Manometer for General Purpose Locations Model M2 Series CAUTION Use 4 AA batteries of the Same type and brand bu 2 000091 f meriam Intrinsically Safe versions are identified by the name plate located on the rear of the unit under the protective rubber boot A sample of the 1 5 name plate is shown below 0539 116 ANM process jies Ex ia T4 Cleveland OH 44102 USA i ATEX 0615699 Model M2 Se IP 40 Handheld Manometer for Locations Class LDiv 1 Groups A B C D T Intrinsically Safe Exia Class 1 Zone 0 AEx ia T4 us Class I Zone 0 Ex ia T4 5 C lt Ta lt 50 C LISTE
13. T4 Class 1 DIV 1 Groups A B C D 4 5 C lt Ta lt 50 C 1 40 Certifying Agency UL International DEMKO A S Testing amp Certification 0539 P O Box 514 Lyskaer 8 DK 2730 Herlev Denmark M2 Series hand held products are compliant with the following Directives Directive 94 9 EC EMC Directive 2004 108 EC CE Marking Directive 93 68EEC M2 Series hand held products are compliant with the following Harmonized Standards Hazardous EN 50020 2002 Electrical apparatus for potentially explosive atmospheres Intrinsic safety i EN 60079 0 2006 UL Standard for Safety Electrical Apparatus for Explosive Gas Atmospheres Part 0 General Requirements EN 60079 26 2004 Electrical apparatus for explosive gas atmospheres Part 26 Construction test and marking of Group Category 1 G electrical apparatus EMC EN 61326 1 2006 Electrical equipment for measurement control and laboratory use requirements MISC EN 60529 1992 including A1 A2 Degrees of protection provided by enclosures IP Code IP40 For and on behalf of Meriam Process technologies Timothy Lint Date Jan 13 2011 Standards Engineer Meriam Process Technologies 26 o ARANAN am aaar aran ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup Changing the Batteries A DANGER ATEX certified models require the use of approved batteries to maintain the ATEX certification Refer to Dwg No 9R000056 M2 Intri
14. User s Manual 9R000045 F January 2011 M2 Series Smart Manometer USER S MANUAL SMART w Manome Meriam Process Technologies M2 Series Products M200 Smart Manometer M200 DI Wet Wet Smart Manometer M200LS Lab Standard Smart Manometer and M201 Rotary Gas Meter Tester are microcontroller based devices used to directly measure and display pressure Differential dry dry Differential wet wet Gauge Compound and Absolute type pressure sensors are supported Pressure can be displayed in user selected engineering units Differential units also have a square root flow unit selection Data Logging and Leak Test functions are standard M2 Series models are available for general purpose use or with optional Intrinsically Safe certification to the specification shown below all models except M200LS Optional ATEX rating not available on M200LS models 0539 11 1G DEMKO 06 ATEX 0615699 Ex ia IIC TA Tamb 5 C to 50 C Ld e A process technologies n Senti Fetzer comnanv ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup Safety Information Failure to follow all instructions could result in injury Read understand and follow all safety warnings and instructions provided with this product Also meet or exceed your employer s safety practices In no event shall Meriam be liable for any indirect special incidental consequential or punitive damages or for any l
15. aults To restore the re calibration data to the factory defaults follow these steps 1 With unit OFF Top line reads RE CAL press and hold the Bottom line reads EDIT MIN MAX key turn the unit on using the ON OFF key then release 2 Press the up arrow Top line reads RE CAL key twice Bottom line reads RESTORE DEFAULTS 3 Press the PRGM Top line reads RESTORE key DEFAULTS Bottom reads YES NO 4 Use the up and Top line reads RESTORE down arrow keys to DEFAULTS select YES or NO Bottom reads YES or NO when asked to restore defaults 5 Press the PRGM Top line reads RE CAL key at YES to restore Bottom line reads RESTORE the Factory Default DEFAULTS Factory Calibration data or at defaults have been restored NO to exit without restoring 6 Press the left arrow Returns to Measure Mode key 22 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup Specifications Type Range and Display Resolution Differential Non Isolated Types M200 M200LS M201 10 inH2O 0 35 psid XX YYY M200 only 28 inH2O 1 psid XX YYY 200 inH5O 7 21 psid XXX YY 415 inH5O 15 0 psid XXX YY M200 only 2000 inH2O 72 1 psid XXXX Y M200 amp M200LS only Gauge Isolated Types M200 amp M200LS 15 psig XX YYY M200 only 30 psig XX YYY 50 psig XX YYY 100 psig XXX Y Y 300 psig XXX YY M
16. e Pressure Limits listed in the Specifications section of this manual Failure to operate within the specified pressure limit could result in minor or moderate injury uh ELS For All Models User must use a wrench on the pressure manifold when installing user s 1 8 NPT fitting Do not tighten the fitting without using a wrench on the pressure manifold Failure to use a wrench on the manifold will damage the plastic enclosure and void warranty No torque should be applied to the manifold with respect to plastic enclosure 3 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup User Interface 1 Keypad Functions On Off amp 4 backspace Turns the manometer on and enters the unit into the Measure Mode Pressing the key while in the Measure Mode turns the unit off It also serves as a backspace key when editing in the Program Mode The 4 key takes the user out of a programmable register without changing the previous setting Pressing this key repeatedly will return the user to the Measure Mode and then shut off the manometer Min Max amp A up Key In the Measure Mode activates the Min Max function of the manometer When activated the minimum value is displayed on the upper left of the display and the maximum value on the upper right This key also deactivates and resets this function The A key is used to scroll through the programmable registers when the unit is in the Program Mode Once a p
17. easure Mode Any two digit numeric code can be programmed The factory Lockout Code of 00 which is the default as shipped from the factory disables the Lockout To set the Lockout Code follow these steps 1 From Measure Top line reads PROGRAM Mode press the PRGM and bottom line reads key If the Lockoutis UNITS SELECT set enter the correct password when prompted 2 Press the up Bottom line reads USER key twice INFO SELECT 3 Press the right Top line reads LOCKOUT arrow key then the CODE and bottom line reads arrow key five times ENTER TO SELECT 4 Press the right Bottom line shows the old arrow key then press Lockout Code The cursor the up or down arrow flashes at the first position keys to change the while the value is changed first digit Press the then cursor moves to right arrow key to thesecond position once the proceed to second right arrow key is pressed digit 5 Press the right Top line reads LOCKOUT arrow key when the CODE and bottom line reads desired code is set ENTER TO SELECT Lockout is activated 6 Press the left arrow Returns to Measure Mode key twice 13 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup Follow the steps below to edit the Header Name 1 From the Measure Top line reads PROGRAM Mode press the PRGM and bottom line k
18. ect on zero Measurement stability is excellent at any fixed position M200 DI0001 and M200 DI0005 ranges These ranges are most sensitive to roll axis position because the affect is a greater percentage of full scale range than in higher ranges Small changes in position about the roll axis will register on the display as significant pressure changes Therefore these two ranges will need to be held still while taking measurements or they may need to be placed on a bench or other stationary support prior to making measurements Zeroing for Static Pressure Effect on Zero M200 DI models are available in measurement ranges from 1 to 500 PSID for common mode static pressures up to 1000 PSID The zero reading on these units is linearly offset by the static pressure of the service This offset is easily zeroed out using the zero function Meriam recommends applying normal static pressure to the subject DI model using a 3 valve equalizing manifold to properly pressurize the M200 DI The DI model should be zeroed under normal static pressure conditions with the equalizing valve open common mode pressure on P1 and P2 ports to assure proper zeroing 33 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup Appendix 3 M200LS Lab Standard Smart Manometer The M200LS models provide greater accuracy than the standard M200 for users in controlled or temperate climates Typical accuracy is 0 01 FS over the temperature range
19. ent rotary vane meters in the field This model uses the same pressure sensor technology and packaging as other M2 Series products but uses custom firmware to provide a mathematically averaged pressure from test start to test stop The user determines the test duration A number of the standard M2 Series programming options are eliminated from the M201 firmware See Addendum No 9R124 IR M201 Rotary Gas Meter Tester for unique information on model M201 32 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup Appendix 2 M200 DI Application Notes Zeroing for Position Sensitivity M200 DI wet wet units have liquid filled sealed sensor assemblies The fill fluid will apply hydrostatic head pressure to the DP sensor in uniform ways depending on the orientation of the handheld during measurement sessions Horizontal plane yaw axis No zero offset Vertical plane pitch axis No zero offset Roll axis Zero offset occurs When the unit is rotated about its roll axis in the horizontal plane or any less than vertical plane the fill fluid in the highest side imparts a greater hydrostatic pressure to the DP sensor The result is a zero offset in either the or direction depending on the roll direction Zeroing with no pressure applied to either the P1 or P2 ports place the unit in the orientation it will be used in when making measurements Then use the Zero function keys to null out the position eff
20. etain the Intrinsically Safe Certification e o prevent ignition of flammable or explosive atmospheres disconnect power before servicing in a safe area e o prevent ignition of flammable or explosive atmospheres gt DO NOT open or service unit including battery compartment in flammable or explosive atmosphere gt DO NOT rub clean or wipe the surface of the membrane keypad as it may build a static charge gt DO NOT mix old batteries with new or mix batteries from different manufacturers gt NOT replace batteries in explosive or hazardous atmosphere gt NOT use any battery type other than those listed on Dwg No 9R000056 M2 Intrinsically Safe Control Document PTU For General Purpose M2 Series Fire Explosion Hazard Do not use General Purpose versions in hazardous areas DO NOT use General Purpose versions in areas that may contain flammable gas or vapors combustible dusts or ignitable fibers where an unintended spark can cause a fire explosion 2 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup LA CAUTION For General Purpose M2 Series Substitution of components may impair operation and safety e Disconnect power before servicing e The product should not be powered with a combination of new and old batteries e The product should not be powered with a combination of batteries from different manufacturers A WARNING For All Models Do not exceed th
21. ey reads UNITS SELECT Bottom line changes to key twice USER INFO SELECT number 4 Press the up arrow Top line reads HEADER key six times NAME and bottom line reads MERIAM The cursor flashes at bottom left 5 If header is correct Top line reads PROGRAM press backspace key If MODE and bottom line editing is desired reads USER INFO proceed to step 7 SELECT 6 Press the left arrow Returns to Measure Mode key 7 Press the up or down Displays a number between arrow keys to set the 0 and 9 a letter from A to correct alpha numeric Z or a blank space value 8 Press the right arrow Cursor advances one key to accept entry space to right 9 Repeat steps 8 and 9 until the desired Header is shown 10 If an error is made press the back arrow key until the cursor is over the incorrect value Follow step 8 to correct Press the right arrow key to advance the cursor without changing values 11 When the Header is Top line reads PROGRAM complete press the and bottom line PRGM key until header reads UNITS SELECT accepted key 14 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup Contrast Select The Contrast Select register allows the user to adjust the character contrast of the LCD display to provide the best visibility for the ambient light conditions To adjust the contrast follow these steps Top li
22. flow The Smart Manometer has a range of damping rates O 1 0 2 0 5 1 2 5 10 or 25 seconds Exponential damping shows approximately 7096 of a step change in pressure upon the next display update When set for 5 second time constant it takes 5 seconds from the time of the step change until the manometer displays the full value of the new pressure To set the damp rate follow the steps below 1 Follow the steps Top line reads PROGRAM on page 4 to put the MODE and bottom line unit in Program reads UNITS SELECT Mode Bottom line reads DAMP arrow key RATE SELECT Top line reads DAMP key RATE SELECT 4 Press the A or V Bottom line shows damp arrow key until the rate in seconds desire desired damp rate is displayed on the bottom line 5 Press the PRGM Top line reads key PROGRAM and bottom line reads UNITS SELECT 6 Press the W Bottom line reads EXIT arrow key 7 Press the PRGM Returns to Measure key Mode 10 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup User Info Select Accuracy SW version Mfr date SN The User Info Select registers are designed to provide the user with information about the manometer s hardware and software This register provides read only information on the sensor s accuracy software version date of manufacture and serial number It also allows the user to edit the Auto Shut Off Lockout and Start Up Header
23. idelines established by ANSI NCSL Z540 1 1994 which requires that the primary standard be 4 times more accurate than the unit under test The re calibration is not intended to replace the Factory Lab Calibration Procedure lt is intended to correct the curve fit if the actual sensor characteristics change slightly over time For sensors up to 200 PSI Meriam recommends a 0 0015 of reading deadweight tester For sensors 200 PSI and above a 0 003096 of reading deadweight tester is recommended calibrating using inches of water units be sure to match the reference temperature of water in both the unit under test and the M2 Note that Al type M200 manometers require Absolute referenced dead weight testers or standards for field recalibration 1 point within upper 509 of Full Scale 5 point nominal values of 096 25 50 75 amp 100 of Full Scale and restore factory default re calibration options are offered For the 5 Point re calibration points 2 3 and 4 can be adjusted within 1 of reading around the nominal values Point 5 can be adjusted within 1 of reading around nominal Point 1 is fixed For example for 2000 inH2O sensor Point 2 25 can be edited from 495 to 505 inH2O Point 5 100 can be edited from 1980 to 2000 inH2O The unit can only be re calibrated if the calibration points are within 5 times the accuracy of the original factory calibration e g 0 05 accuracy the point limit is 0 25 of Ful
24. ion essential for proper product NOTICE installation operation or maintenance Information in this document is subject to change without notice Check the Meriam web site www meriam com for the latest manual revision ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup For customer assistance please call your local representative or Meriam directly Meriam Process Technologies 10920 Madison Avenue Cleveland Ohio 44102 Telephone 216 281 1100 Fax 216 281 0228 E mail meriam meriam com Web www meriam com ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup Table of Contents Certification Safety 5 1 User 4 Iie Keypad FUNCTIONS 4 On Off 8 4 backspace 4 Min Max amp 4 Hold amp W down 4 Prgm amp gt enter KEY 1 5 BaCKIOOU Rey RI 5 2 Zeroing the Manometer 5 To Zero DN DI GI or Cl Type Manometers 5 To Zero Absolute Type Manometers 6 3 Program Mode 6 Units led 7 User Unit Select 8 Flow Unit Select esc ceeecesctececsecceaeeccbscteeeccedecesebenedeeccen 9 Damp Ra
25. l Scale If the re calibration procedure generates a new value outside this limit the procedure will fail In this case the unit would need to be returned to the factory for service Once a re calibration has been performed either 1 point or 5 point the unit will continue to allow future re calibrations only with that type of re calibration In order to enable the other re calibration type the user must first Restore Factory Defaults and then choose the desired re calibration method 18 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup Re Calibration 1 Point EDIT and START To perform a 1 point re calibration apply a pressure between 50 and 100 of Full Scale and then follow these steps Keystroke Display ality Products Online at 1 With unit OFF press and hold the MIN MAX key turn the unit on by pressing the ON OFF key then release MIN MAX 2 Press the up arrow key until START is displayed on the bottom line 3 Press the PRGM key 4 Press the PRGM key 5 Press the up down arrow keys to edit the selected digit Use the left right arrow keys to change the cursor position Value entered must be 50 100 of FS 6 Press the right arrow key while on the right most digit to proceed 7 Apply the input pressure indicated using an appropriate reference standard press PRGM key Top line reads RE CAL Bottom line reads EDIT Top line reads
26. l abort the test To enable Leak Test follow these steps Keystroke Display Top line reads PROGRAM Mode press the PRGM MODE and bottom line reads key UNITS SELECT Bottom line reads LEAK arrow key twice TEST Top line reads LEAK TEST key and bottom line reads CONFIGURE Top line reads Leak Test key Period amp bottom X X MIN 5 Use the up down amp Bottom line reads desired right keys to input test period Ex 20 0 MIN period Top line reads LEAK TEST key and bottom line reads CONFIGURE Top line reads LEAK TEST key once and bottom line reads PRGM TO START 8 Press the PRGM Top line displays MIN MAX key pressure values at left right Bottom line reads the current pressure value and units At end of test period top line displays the leak rate in units per minute Bottom line shows the live pressure reading NOTICE The Auto Shut Off timer is disabled for Leak Test sessions Be sure to end the session to re enable the Auto Shut Off timer 17 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup Re Calibration The Manometer can be re calibrated in the field for zero span and linearity The proper primary standards must be available prior to calibrating the Manometer These standards should meet the accuracy requirements for your company or industry Meriam Process Technologies follows the gu
27. n follow these steps 1 Press the PRGM Top line reads PROGRAM key and bottom line reads UNITS SELECT 2 Press the PRGM Top line reads UNITS key SELECT and bottom line shows current engineering units 3 Press the up or down Engineering units on bottom arrow key until desired line of display change engineering unit is displayed Top line reads PROGRAM to select the MODE and bottom line engineering unit reads UNITS SELECT Bottom line reads EXIT arrow key 6 Press the PRGM Display returns to Measure key Mode in new engineering unit 7 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup User Unit Select Engineering units not included in the standard selection can be programmed into the manometer using the Units Select register in the program mode The value programmed into this register is used to calculate the desired unit of measure An example of converting to Feet of will be shown in the following steps using the conversation factor of 1 PSI 2 30894 FT H20 1 Press the PRGM Top line reads PROGRAM key and bottom line reads UNITS SELECT 2 Press the Top line reads UNITS key SELECT and bottom line shows current engineering units 3 Press the up or Top line reads UNITS down arrow key until SELECT USER UNIT SELECT Bottom line reads USER is displayed UNIT SELECT 4 Press
28. ne reads EXIT arrow key 15 Press the PRGM Manometer returns to key Measure Mode Units Display shows FT Note 1 If at steps 4 or 10 the VALUE is the desired value press the up or down arrow key This will toggle the bottom line from the default CHANGE YES to CHANGE Step 5 would then jump to step 10 Step 11 would then jump to step 13 Flow Unit Select omart Manometers that use differential pressure sensors can be programmed to display flow measurement units such as CFM or L min The primary element must be a differential pressure square root type device such as a pitot tube orifice plate or venturi The flow constant and flow units description are programmed into the manometer using the same keystrokes used in the User Unit Select programming At step 3 choose FLOW UNIT SELECT instead of USER UNIT SELECT Calculate the Flow constant from the following equation Q where F Flow constant Q Flow rate from the flow element 9 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup calculation sheet any flow unit DP Differential pressure corresponding to Q unit must be inches H20 20 C Example If the DP is 25 inches H20 20 C when the flow rate is 10 000 units then the Flow constant is 2 000 Damp Rate Select Adjustable exponential type damping is available to steady the display when measuring pulsating pressure or
29. ne reads PROGRAM Mode press the PRGM and bottom line key reads UNITS SELECT Bottom line reads key three times CONTRAST SELECT 3 Press the PRGM Top line reads CONTRAST shows a numeric value 4 Press the up or LCD lightens or darkens down arrow keys to depending on the value set increase or decrease the contrast value A low number gives maximum contrast and a high number gives minimum contrast 5 Press the PRGM Top line reads PROGRAM key and bottom line reads UNITS SELECT Returns to Measure Mode key If an error is made during the contrast adjustment pressing the lt key returns the display to the previous contrast setting 15 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup Data Logging Data Logging can be used to record pressure measurements Two record modes are supported automatic and manual In automatic mode a pressure value is captured every 5 seconds for 20 minutes resulting in 240 stored values In manual mode a pressure value is captured each time the PRGM key is pressed up to 240 values The data collected during a logging session can be viewed upon completion Keystroke Display 1 From the Measure Top line reads PROGRAM and bottom line key reads UNITS SELECT Bottom line reads DATA key four times LOGGING 3 Press the PRGM Top line reads DATA key LOGGING and bottom line
30. nsically Safe Control Document for a list of batteries approved for hazardous atmospheres A copy of this drawing accompanies each unit shipped WARNING Remove and or replace batteries in non hazardous areas only Also see the Certification Safety Warnings section of this manual for additional important information The manometer is powered by four 1 5 volt AA size batteries When the output of the batteries under load drops the display will alternate between LOW POWER DETECT and REPLACE BATTERY Low power may affect performance The unit should not be used to measure pressure in this condition All four batteries should be replaced To replace the battery locate the battery compartment at the bottom rear of the manometer as shown here Remove the two screws on either side of the battery cover by turning them counterclockwise until fully disengaged from the manometer base Lift the cover from the back of the unit Remove the batteries by pulling the positive side first straight out of the battery compartment Note the positive and negative battery polarity markings at the bottom of the compartment as shown here 27 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup install the four batteries 1 Make sure polarity of battery matches the markings in the compartment 2 1st place the end of the battery into the battery slot 3 Then push in the end
31. of 59 F to 86 F 15 C to 30 C Accuracy is not certified outside this reduced temperature range The display for all M200LS pressure ranges is 6 digits for PSI units of measure 6 digit display of pressure in other engineering units is supported whenever possible Consult the M200LS Accuracy amp Resolution Tables for all Engineering Unit Choices Application Note available at www meriam com for specific details All M200LS models for general purpose non hazardous environment use only 34 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup
32. of the battery until seated in the bottom of the battery slot The battery compartment has stand offs molded into the side of the compartment When a battery is installed with the polarity reversed the stand offs prevent the negative battery terminal from contacting the positive terminal in the battery compartment The unit will not power up when a battery is installed this way Should this happen simply reverse the battery to align the polarity With the batteries secured in the battery compartment replace the compartment cover The cover has only one correct alignment The WARNING DO NOT OPEN IN EXPLOSIVE ATMOSPHERE statement on the battery cover must be visible and aligned in the middle of the manometer case secure the cover torque the screws clockwise to 1 6 1 8 in lbs Do not over tighten NOTICE To prevent internal damage to circuitry do not substitute screw lengths for the factory supplied screws 28 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup User Connections Connection 1 8 female NPT 316L SS P1 is the high pressure connection P2 is the low pressure connection The pressure connections are marked in two locations identified as P1 and P2 One location is the top of the keypad shown on cover photo The second marking is stamped into the pressure manifold next to the pressure connections as shown below Gl Cl or Al M201 w PTR NOTES PTR is a
33. ost profits arising out of or relating to any services provided by Meriam or its affiliates It is not possible for Meriam to identify all foreseeable uses misuses therefore all persons involved in commissioning using or maintaining this product must satisfy themselves that each intended application is acceptable Safety Warnings The table below defines the safety symbols signal words and corresponding safety messages used in the manual to identify potential hazards and are intended to warn persons about hazards that could result in personal injury or equipment damage This is the Read Instruction Manual symbol This symbol indicates that you must read the instruction manual This is the Safety Alert symbol This symbol indicates a WARNING Warnings alert you to actions that can cause personal injury or pose a physical threat Please read these carefully This is the Safety Glasses symbol This symbol indicates that you must wear approved safety glasses during the task This is the Safety Gloves symbol This symbol indicates that you must wear approved safety gloves during the task Indicates a potentially hazardous situation which if DANGER not avoided will result in death or serious injury Indicates a potentially hazardous situation which if not avoided could result in death or serious injury Indicates a potentially hazardous situation which if not avoided could result in minor or moderate injury Indicates informat
34. phere do not remove the factory installed P2 plug if present The display should read close to zero Press the Min Max and Hold keys at the same time see inset photo below and then release The top line of the display reads ZERO IN PROGRESS and the bottom line counts down from 9 The process is complete when the unit returns to Measure Mode The lockout function if enabled does not prevent zeroing of the manometer NOTE The smart manometer can only be zeroed if the new zero value is within 5 of FS of the original factory calibrated zero If the zero procedure generates a new zero value outside this limit a ZERO RANGE ERROR message appears indicating that the procedure failed Factory service may be required 5 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup Zero Al Absolute Type Manometers Start with the unit turned OFF and use the following keystroke sequence Keystroke Display 1 Press ON OF button The display briefly shows header name and full scale range in the last engineering unit selected Then goes into the Measure Mode to display pressure 2 Connect the M200 to a vacuum source capable of a vacuum of 100 microns absolute pressure or less 3 Pull a full vacuum Display should read close to zero See note on next page 4 Press Min Max and Top line of display reads Hold keys at the same ZEROING SOURCE Bottom line time See figure 1 of display
35. reads RECORD 4 Press the PRGM Top line reads RECORD key and bottom line reads AUTO or MANUAL 5 Press the PRGM Top line reads key at AUTO to start RECORDING X and automatic logging or at bottom line reads XX XX MANUAL to start UNITS AUTO records manual logging mode value every 5 seconds Manual records value each time PRGM key is pressed 6 To stop recording Top line reads DATA values at any time LOGGING and bottom line press the key reads RECORD 7 To access recorded Topline reads DATA values press the 4 LOGGING and bottom line key reads VIEW 8 To view recorded Top line reads DATA LOG values press the 1 and bottom line displays PRGM key the value Continue pressing the 4 key to view all values 9 Press the key Returns to Measure Mode times NOTICE The Auto Shut Off timer is disabled for Data Logging sessions Be sure to end the session to re enable the Auto Shut Off timer 16 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup Leak Test The Leak Test feature allows the user to determine the leak rate in the pneumatic system being monitored Once configured Leak Test monitors the measured pressure over time and displays the leak rate in pressure units per minute at the conclusion of the test The maximum configurable leak test period is 1440 min 1 day Pressing any key during the leak test wil
36. reads REF TO ABS above ZERO 5 Press the PRGM key Top line of display reads ZERO IN PROGRESS while bottom line counts down from 9 Zeroing is complete when unit returns to Measure Mode 3 Program Mode The program mode is used to configure the manometer for Measure Mode operation After the PRGM key is pressed in Measure Mode the top line of the display reads PROGRAM The bottom line reads UNITS SELECT Press the A or arrow keys to scroll through the Program Mode to the desired register The configurable registers that are found in Program Mode are Units Select Damp Rate Select User Info Select Contrast Select Data Logging Leak Test and Exit Two sub modes under Units Select are provided User Unit Select and Flow Unit Select Press the PRGM key to select either of these sub modes and set up their respective function The manometer can be put into Program Mode at any time during Measure Mode operation by pressing the PRGM key If Lockout is set the correct code must be entered when prompted 6 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup Units Select The standard engineering units available on the Smart Manometer are PSI inH 0 20 C 60 F and 4 C mbars Bars cmH O 20 C inHg 0 C mmHg 0 C User Units Flow Units To change the engineering units the manometer should be ON and in Measure Mode The
37. rogrammable register is selected the Akey can be used to edit that register Hold amp V down Key In the Measure Mode toggles on off the display Hold function This freezes the value displayed If the Min Max function is activated those values are also frozen With HOLD activated the letter H appears in the lower left of 4 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup the display The w key is used to scroll through programmable registers with the unit in the Program Mode Once a programmable register is selected the V key can be used to edit that register amp gt enter KEY Puts the manometer into the Program Mode from the Measure Mode When in the Program Mode pressing this key selects the programmable register to be edited with prompt for password if Lockout is set After the register has been edited pressing the PRGM key enters the new setting into the manometer s non volatile memory This key also acts as a key when editing user input such as the header name and user units Backlight Key The BACKLIGHT key represented by the standard light bulb symbol toggles the display backlight between green and off NOTICE The backlight consumes additional battery energy Turn the backlight off to optimize battery life 2 Zeroing the Manometer To Zero DN DI GI or CI Type Manometers Disconnect from pressure sources and vent the pressure port s to atmos
38. te Sel 6 10 User Info Select Acc SW version Mfr date SN 11 Auto 5 12 Lockout 13 Header 14 15 B A 16 17 Gall Cl ONT 18 Re Calibration 1 Point EDIT and 5 19 Re Calibration 5 Point EDIT 20 Re Calibration 5 Point START 21 Re Calibration Restore Factory Defaults 22 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup radi deba 23 EC Declaration Of 26 Changing the Batteries 27 User CCODBeCEIOTS metum 29 Service and 31 Appendix 1 Rotary Gas Meter Tester InStructiOons 32 Appendix 2 M200 DI Application Notes 33 Zeroing for Position Sensitivity 33 Zeroing for Static Pressure Effect on 2 0 33 Appendix 3 M200LS Lab
39. the PRGM Top line reads VALUE key See note Bottom line reads bottom of this table CHANGE YES 5 Press the PRGM Top line reads USER UNIT key to change the VALUE value 6 Start entering the Top line reads USER UNIT conversion factor by VALUE pressing the up arrow Bottom line reads key until the first digit 20000000 reads 2 7 Press the right arrow Cursor flashes to the right of key to enter the value the 2 Now numbers 2 and advance the decimal point or blank space cursor to the next digit can be entered 8 Repeat step 6 and 7 Bottom line reads 2 30894 until bottom line reads Last digit 4 is blinking 2 30894 9 If an error is made The digit that is corrected is use the left arrow key blinking to move the cursor back to the incorrect digit Then press up or 8 ality Products Onlineat www GlobalTestSupply com sales GlobalTestSup down arrow keys to display the correct value 10 Press the PRGM Top line reads VALUE key until the display Bottom line reads changes See note 1 CHANGE YES at bottom of this table 11 Press the PRGM Top line reads USER UNIT key 12 Follow steps 6 8 Bottom line reads FT 20 above to enter FT Last letter O is blinking H20 13 Press the PRGM Top line reads PROGRAM key MODE Bottom line reads UNITS SELECT 14 Press the down Bottom li
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