- Insatech
Contents
1. Val ysu ebenbue sbBumes e6ed eau ees cecSy sBum s ebed xau ees mm v O EX pony eq 1snui uondo 88 3331 TN 090301d 1495 suogeoiunuuuos lt gt 40v upe o 0000 PN 0000 ET Nid Mau Nid Bueuo Ka sbumes PU ebed xau ees euou juaJIno m snes oDeyoA uoneJqijeo pay eq snui uondo indino snbojeue Josiniedns ze Jesn e gqejieAe seBue 1 sBunjes Beau 00 0000Z peeds Sobue 019 K0343 Issue No 3 13 Druck DPI 142 User Manual Supervisor Set up continued Communicqtions Option communications SCPI protocol IEEE 488 option must be fitted custom Baud Rate settings x L 2400 4800 9600 RS232 Parity 19200 AA settings none odd Handshake VEN None Xon Xoff standard settings Baud Rate none software update Handshake none K0343 Issue No 3 14 Supervisor Set up continued Analogue Output Option Druck DPI 142 User Manual English voltage current none settings Sei current none A sett2. Altitude full scale set up ES 105000 ft 549 152 gt 16000 R NOK leak test OK settings altitude units feet metres 11 K0343 Issue No 3 English Druck DPI 142 User Manual Pressure Leak Test barometer a barograph E 1100 Barometer s eiut 31100 Leak Test 1003 696 2 1003690 g NOK test time s 10 mbar a mbar a QFE S altitude leak test settings start settings set up 1100 Leak Test test time P 1 003 696 results lt so test time s 10 mbara s stop units vw settings L test time s 10 lt gt A w lt menu A results o wea settings start pressure 0 0000 end pressure 0 0000 AN pres change 0 0000 leak rate 0 0000 units ese A settings mbar Oe bar Pa mHg Of hPa o mmHO kPa mH O za inHg MPa ER inH O O RE OF torr psi Ibft kgem o inHg en A r inH O mania gt inH 04 cmbla ftH 0 ftH 04 E inH 060 4 rs user1 OK NG user2 K0343 Issue No 3 12 usibua Druck DPI 142 User Manual Supervisor Set up
3. te y Analogue Output ve ov ov zit ne use use EEN reference reference with internal OV set DMM set DMM user equipment to measure values to measure values between 5 and 10V between 0 and 20mA If necessary use ferrite ring and twist pair wiring to reduce electrical interference Example ferrite ring RS Components part numbers 7427114 7427122 74270095 Panel mounting E and A panel mounted instrument must have the rubber feet removed for the side plates to be secured The instrument fits into a panel cut out the side and front plates secure the instrument to the panel It is important that a panel mount installation provides enough circulation of air to cool the instrument Key to 1 side plate 2 front plate 3 screw 3 5mm Procedure To fit this option requires a panel cut out of the dimensions shown in EB 1 Remove the rubber inserts in the feet of the instrument Unscrew and remove two 45mm screws 2 attaching two feet on one side of the instrument casing Retain the two 45mm screws for the next step 8 Fit the side plate 1 to the side of the instrument casing and secure with the two 45mm screws Repeat steps 2 and 3 for the other side plate Locate the assembled instrument behind the cut out panel and align the four 3 5mm holes in the panel and the holes in the flanges of the side plates 1 6 Locate the front plate 3 over the front of the protruding instrument and secure the f
4. Operations aswaa aaa aa 5 Barometer uu s u lie 6 BarorrieterSettingSuuu un u een 7 Height reference 8 User setup ET 9 Barographi EE 10 Altitude EE E 11 Pressure leak test 12 Supervisor set Up 13 Communication Option 14 Analogue Output Option 15 Associated publications The following e documents can be downloaded from www gesensinginspection com SCPI Communications Manual K0381 Calibration Instructions K0343 Issue No 3 ii Druck DPI 142 User Manual Introduction The Druck DPI 142 precision barometric pressure indicator uses a silicon resonant pressure transducer to produce pressure readings in units of pressure measurement and aeronautical units The instrument is contained in a moulded plastic case with integral rubber feet for workbench surface use Function keys on the front panel allows the user to access an operating menu and set up menu Two more menus supervisor and calibration allow the user to change the PIN codes communications settings display language and for calibration of the pressure sensor A four digit PIN code protects both these facilities The electrical and pressure connections are located on the rear panel The instrument is supplied as standard with a RS232 data interface Options available include an IEEE 488 interface an optional analogue output negative calibration external sensor and panel mount kit Specification Conformity Safely uum xx aa adasa
5. menu pina ok height H 00150 0 ft 00150 0 ft edit units 4 gt 4 menu See next page Height reference 7 K0343 Issue No 3 English Druck DPI 142 User Manual Height reference barometer installed in control tower h H h height from the barometer installation to the reference point for example the runway Note his negative if the reference point is below the barometer installation H height of the barometer installation above or below standard sea level datum mean sea level Note His negative if the barometer installation is below the standard sea level datum K0343 Issue No 3 8 Druck DPI 142 User Manual User Set up 1100 Barometer S menu barograph user E altitude supervisor settings ee pressure leak test calibration status altitude leak test D set up menu display contrast display backlight MI resolution A units software build pa 5 min max
6. A v units filter barometer mode settings QFE QFF QNH settings Oo Omg ES 1100 Barometer 1003 696 mbar a QFE settings mbar Of bar Pa m mHg Of hPa o mmHO kPa mH 0 A inHg we Y o Me ole tm a Ibft psi E kgcm x ikg kam ES O mw inH O mmHg inH 04 cmHg ftH O ftH 04 8 inH 060 SCH User y NOK user2 menu G menu Jugen 13 0 S 7 00 500 fs band edit Lt timeconst Bd s lt gt time const A 4 menu At v 3 0 S OK b band 100 500 fs edit LS band 00 500 fs gt menu A NS K NER see next page K0343 Issue No 3 Druck DPI 142 User Manual Barometer settings QFE QFF QNH N Le are settings temp T EX c height h 00100 0 ft x temp H0200 JC edi i un height 00100 0 ft c ifti A OK Ka C s QFF em ina OK temp T Ey c height H 00150 0 ft e temp 4020 0 C ed uns height 00150 0 ft gt th a Cox v feet QNH metre
7. Sensing amp Inspection Technologies Druck DPI 142 Precision Barometer User Manual K0343 Approved Service Agents www gesensinginspection com The General Electric Company All rights reserved 8LEV 0 WISE Y s loH y 4 L 0 wwgL E 4970 ug 97 wwe L v 8 wwpLZ Druck DPI 142 User Manual General Introduction This manual provides operating instructions for the DPI 142 Precision Barometer compatible with the requirements of operating the instrument Safety The manufacturer has designed this equipment to be safe when operated using the procedures detailed in this manual The user must not use this equipment for any other purpose than that stated This manual contains safety and operating instructions that must be followed to make sure of safe operation and to keep the equipment in a safe condition The safety instructions are either warnings or cautions issued to protect the user and the equipment from injury or damage Use suitably qualified personnel and good engineering practice for all procedures in this manual Pressure Do not apply pressure greater than the maximum safe working pressure stated in the specification Technical advice For technical advice contact the manufacturer or subsidiary Symbols The following symbols mark this equipment A Refer to the manual N Read this man
8. aaa gada aja dana T EN 61010 EMC EMISSION aotsa aer a ea a a e a E EN 61326 1 EMG imm nily een EN 61326 1 ET ler le Ta Nee da ee ana a dn a a ee ee CE marked Pressure ranges absolute ee Tue 750 to 1150 mbar EE 35 to 1310 mbar 35 to 2620 mbar 35 to 3500 mbar resoluton a a a 0 001 mbar MWP a aa a 4000 mbar Precision includes non linearity hysteresis repeatability and temperature effects between 10 C and 40 C 0 01 full scale Stability u u u ET 0 01 full scale year Environmental Temperature Operatilig lese 5 to 50 C 41 to 122 eel reo e Su Su delete 20 to 60 C 4 to 140 F Hutmidity U uuu complies with Def Stan 66 31 8 6 cat 3 Msc E complies with Def Stan 66 31 8 4 cat 4 A ndi ees mechanical shock conforms to EN 61010 Pressure connections female G1 8 or 1 8 NPT Weight approximate eene 1 kg 2 2lbs Dimensions E EE 195 mm With 185 mm 7 2 Be 75 mm 3 0 1 K0343 Issue No 3 English Druck DPI 142 User Manual Analogue Option Electrical Specification Isolated Voltage Output Output Imp dance a uuu een 5 Ohm Maximum Load Capacitance nana 10nF Isolated Current Output Maximum Load Impedance 900 Ohm Maximum Load Capacitance oo
9. hardware build A eni calibration history ok display contrast lt gt serial number vw options fitted v lt te M A ris gt menu menu M menu Y NOK display backlight NOK NOK H NOK A may 4 4 digits Y MX resolution 5 digits O 6 digits O 7 digits O a ow RS lt a menu bar Y K units mbar V y mmH O inHg cmH O inH O mH O inH 04 A ftH 0 v ww A torr EN atm Da psi ftH 04 Ibft nd inH 060 A user 1 v user 2 hd lt dt NOK Y enter PIN A SE 0000 lt Q lt SEN No w gt o see supervisor set up and calibration procedure 9 K0343 Issue No 3 English Druck DPI 142 User Manual Barograph full scale fare a 0 005 2 A I anu airspeed mS l 99 83 NOK A mach ok 0 005 barograph el Bun settings units aj time v settings bar OE mbar O mmH O O inHg O a cmH O inH O mH O inH 04 A ftH O or bh torr O a PN atm y psi On ftH 04 pa EE inHO60 user 1 A user 2 y time 4 ans settings 5 minutes e 10 minutes 15 minutes 30 minutes 60 minutes F os K0343 Issue No 3 10 Druck DPI 142 User Manual
10. ings NA e 5V to 5V a esc ovio ANS OMA to 20mA 2 JM ge cou 4mA to 20mA user defined user defined settings settings bd A nal h NOK menu La w OK upper limit V upper limit EXT ma lower limit 5 000 lower limit 00 00000 mA edit edit upper limit 10 000 V upper limit 20 00000 mA lt gt lt gt 2 PS upper limit 440 000 upper limit 20 00000 A lower limit MER V Ae j 5 lower limit NE ma edit edit lower limit 05 000 V lower limit 00 00000 mA i lt menu OK EI x KH e K0343 Issue No 3 Druck DPI 142 User Manual intentionally left blank K0343 Issue No 3 16
11. oocconiccconnnccnnnccnnncncnnrcnnnnncccnnrnnnnnnnn 10nF Accuracy including pressure measurement uncertainty All voltage and current ranges 0 05 96 FS 18 to 28 C 12 months Update CC 30 updates per second Installation Key to 1 power supply 4 RS232 connector 2 external sensor connector 5 G1 8 or 1 8 NPT pressure connector 3 IEEE 488 6 analogue output connector Packaging List DPI 142 i DPI 142 Precision Barometric Pressure Indicator ii Power supply 191 363 iii User manual this document iv Pressure indicator calibration certificate vi Cable RS232 Connections Note Switch off the power supply before connecting or disconnecting the instrument Isolate the pneumatic pressures and depressurise the pipes before connecting or disconnecting the instrument 1 Use an appropriate sealing method for all pressure connections 2 Before use make sure the SELV power adaptor supplied with the instrument is correct for the power supply voltage The Safety Extra Low Voltage SELV power adaptor complies with EN61010 including safety requirements for laboratory instruments Note The instrument can be powered from other AC or DC power supplies in the range 11 to 26 Volts It is the user s responsibility to make sure the power supply is safe 3 Connect the power adaptor to the instrument and switch the power supply on i sr is K0343 Issue No 3 2 Druck DPI 142 User Manual Analogue Output Option
12. ront plate with the four screws 4 GAR 3 K0343 Issue No 3 English Druck DPI 142 User Manual Bench stand A bench stand lifts the front of the instrument providing a better angle of display and key pad access for the user Key to stand screw 45 mm foot clip left and right insert rubber O1 D K0343 Issue No 3 4 Druck DPI 142 User Manual Operation Key to 1 esckey 6 2 menu OK key 7 3 zero key 8 4 holdkey 9 5 down or decrease key Full scale value 1100 Barometer 5 D 6D 1 Soft key right Soft key left display up or increase key Current pressure reading mbar a QFE settings Current selected units and Soft key measurement mode Front panel keys Function and Comments Steps back one selection without changing setting Steps back one selection sets and saves value Selects and enters menu Moves cursor up and down screen Increases and decreases value of selected digit Freezes displayed value the instrument continues measuring but does not display measured value until key pressed again Changes displayed value to 0 000 stores difference offset in volatile memory K0343 Issue No 3 English Druck DPI 142 User Manual Barometer units filter barometer mode AN menu Ol wg units filter M barometer mode settings I
13. ual before operating the instrument C This product meets the essential requirements of the relevant EC directives Y Do not dispose of this product as household waste i K0343 Issue No 3 Druck DPI 142 User Manual ABBREVIATIONS The following abbreviations are used in this publication Note Abbreviations are the same in the singular and plural abs absolute MWP maximum working pressure C degrees Celsius mbar millibor DPI digital pressure indicator GE product mm millimetre EMC electro magnetic compatibility mmH O millimetres of water esc escape NPT National Pipe Thread F degrees Fahrenheit PIN personal identification number g gauge psi pounds per square inch inHg inches of mercury QFE barometric pressure at airfield level IEEE institute of electrical and electronic OFF calculated barometric pressure at sea level 488 engineers standard 488 data including air temperature kg kilogram QNH calculated barometric pressure at sea level kts knots Ref reference lbs pounds RS232 serial interface communication standard lus low voltage directive SCPI standard commands for programmable instruments m metre s seconds CONTENTS Title poge Approved service agents inside front cover Introduction ep 1 le j o7 11 EE 1 Installation orina see 2 Packaging Fist caste Hi ins 2 GELD 2222 ce ce tr tac wa ee 2 Analogue Output Option 2 u22204sneenneennnnnsnnnnnnnnnnennnnnnnnn nen 3 ET Baue due u deen Ain aude eek 3 Ee Ee ME A
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