LP1000 Series Users Manual
Contents
1. GE Druck Pressure measurement for research amp industry Druck Limited Fir Tree Lane Groby Leicester LE6 OFH England Tel 0116 231 7100 LP 1000 Series Pressure Sensor User Manual K0267 Druck Limited 2011 This document is the property of Druck Limited and may not either in part or whole be copied or otherwise reproduced communicated in any way to third parties nor stored in any data processing system without the express written authority of Druck Limited Page 1 of 24 K0267 Issue No 5 Page 2 of 24 K0267 Issue No 5 Amendment Record requirenients 97 04 06 18700 Robert Lee Boke Lee Clarification of accuracy statements 18701 and materials spec green red 20 06 11 26584 166044 IS version obsolete Approvals Engineering Engineering S REES C GUTTRIDGE Marketing Technical Communications I ABBOTT R LEE Page 3 of 24 K0267 Issue No 5 Print Instructions Print colour on white double sided as supplied on disk Print on paper to 110 gsm Silverblade matt art saddle stitch in 270 gsm covers Size 120 x 160 mm Translate into French German Italian Spanish Portuguese Brazilian Simplified Chinese and Japanese THIS PUBLICATION IS PRINTED EXTERNALLY THIS HARDCOPY IS NOT TO BE USED AS CAMERA COPY Page 4 of 24 K0267 Issue No 5 GE Measurement amp Control Solutions Druck LP 1000 Series Pressure Sensor User Manual K0267 The General Electric Company All rights reser2. cccceccecscessessee seessesesneeseeene 0 C to 50 C 32 F to 122 F ERDI e A R A cine eats moana O to 100 RH Environmental protection except models with C2 CONNECTIONS oe IP 64 NEMA 3 WORE O aeni a aa aaa 0 4 kg to 0 9 kg 1lb to 2lb Power supply Vs at the terminals LEP sensorwithout dispi eannan AA ston 10 to 30 V d c EPX sensorwith disp IY ss scscgs asset Sys tcapsesehs sedan oiota cies E E E AE 15 to 30 V d c LPX sensor with display and LED indicators si scssuoiuissaisierehindstenerniiinl daeetanaiedetstds 20 to 30 V d c LPM SENSON ute ct A N A R ee auanton dase ien sees 10 to 30 V d c LPM sensor Oto TOVO COULD UT i civanaveatsectapucatactues AAE tale 15 to 30 V d c K0267 Issue No 5 12 POWER SUD DIN CU OC US ia ER re tenes 0 05 of full scale V d c FEV El UGTOTV ESS IS Cay aana n venececatetveasw NNE EAN 100 Mohms at 50 Vd c Load impedance MLO OO x beset sero E EA A NERINA O A email 5kohms minimum Tic aS 16 I NAAT Ince ene nenore tence nT ET R lt Vpcy Vs minjl 20 kohms Adjustment range DON Or ate annie en geminal 0 3 mbar 0 012 inH gt 0 1 8 eer en Tm Pere Uren ors oA RPE TIER ROT ER EE RTC E Rede 5 of full scale Byala a S 1R a O E emer amet Wee ree Wire re Te A 10 millisecond to 2 seconds factory set at minimum Connections PFESSULE ssssesesssseeees 10 32 UNF female with 1 8 i d tube M5 female or 4mm i d tube BICC ICO aaia eR DIN43650A DIN43650C or screw terminal Outp
3. keys open the Hi and Lo valves Internal detail 1 Lo Cal valve 2 Lo connection 3 zero potentiometer 4 Hi connection 5 span potentiometer 6 damping potentiometer 7 Hi Cal valve K0267 Issue No 5 8 Procedure Three multi turn potentiometers located under the cover plate provide for adjustments of the following e Zero e Span o Damping e The sensor should be positioned in its normal operating position vertical or horizontal Zero adjustment e Carry out zero adjustment with no pressure applied and with the sensor installed in the operating position Turn the potentiometer clockwise to increase and counter clockwise to decrease Span adjustment e The span setting should not normally need adjusting At manufacture a label fitted to the unit indicates the factory span setting To carry out span adjustment apply the required span pressure and adjust the potentiometer Turn the potentiometer clockwise to increase span output value and counter clockwise to decrease span output value e Release the pressure Damping adjustment e Damping adjustment is carried out by turning the potentiometer clockwise to increase damping slower response and counter clockwise to decrease damping faster response Display LCD adjustment Note On LPX models the potentiometers are on the underside of the display PCB Take great care when unscrewing the retaining nut this can loosen the pressure sensing module through the mounting pillar A
4. A loose pressure sensing module causes the transmitter to become inaccurate On LPM models one potentiometer locates on the underside of the display PCB the other on top This setting can be adjusted to change the display value Note Before adjusting the display carry out a zero and span adjustment detailed above Apply zero pressure and span pressure and using the zero and span potentiometers adjust the display 9 K0267 Issue No 5 Carry out zero adjustment with no pressure applied and with the sensor installed in the operating position Turn the potentiometer clockwise to increase and counter clockwise to decrease the display value Carry out span adjustment apply the required span pressure and adjust the potentiometer Turn the potentiometer clockwise to increase span output value and counter clockwise to decrease the display value Release the pressure LED indicator adjustment Option L This setting can be adjusted to change the indicator operating value At manufacture the potentiometer is set to the mid point of the pressure range Apply the new indicator operating pressure adjust the potentiometer until both indicators flicker Turn the potentiometer clockwise to increase the operating value and counter clockwise to decrease operating value Release the pressure Apply a pressure below the operating value and slowly increase the pressure until the indicator operates Apply a pressure above the operating value and slowly decr
5. ae 250 mbar 100 inH gt 0 e220 helene Onna ee eaneee Corer nme amore CNT a cnene ee ern 700 mbar 280 inH gt 0 EPTO pe Oe tee ere SST Renee Vereen Nene m OTe On Pree eae ROAR OTe 1200 mbar 480 inH 20 Pressure media gases and liquids compatible with alochrome 1000 aluminium alloy 2000 Series beryllium copper CB101 brass C268 0 Inconel X750 loctite 510 amp 518 Nitrile Buna N PVC stainless steel Delrin polyurethane Accuracy including non linearity hysteresis and repeatability Moldan o 8 eran tntnrracycnrl 0 5 of calibrated range OPUCMIEOUSA pti teeter 0 25 of calibrated range Long term stability in standard conditions will not change by more than 1 of the calibrated range averaged over 12 months Temperature effects ooo esssseesssecessesssseesseeesse canes over 0 C to 50 C 32 F to 122 F ranges up to 1 25 mbor 0 5 INH20 ssssssssssssssssssssrssssress sssssresseersseerssserssesees 0 02 mbar 0 01 inH20 ranges above 2 mbar 0 8 inH20 up to 2 5 mbar 1 0 inH gt 0 0 04 mbar 0 02 inH20 ranges above 5 mbar 2 0 inH20 up to 7 5 mbar 3 0 inNH20 0 12 mbar 0 05 inH20 ranges above 10 mbar 4 0 inH20 up to 15 mbar 6 0 inH0 0 25 mbar 0 10 inH20 ranges above 20 mbar 8 0 inH20 up to 35 mbar 14 0 inH gt 0 0 5 mbar 0 20 inH gt 0 ranges above 40 mbar 16 0 inH20 up to 70 mbar 28 15 inH gt 0 1 0 mbar 0 40 inH gt 0 Operating temperature range ou
6. ease the pressure until the indicator operates Release the pressure If necessary re adjust the potentiometer by repeating the procedure Completion Check the output at zero pressure and if necessary repeat the zero and span adjustments e Release the pressure e Make sure the o ring seal correctly locates on the rim e Refit the cover K0267 Issue No 5 10 eee aSSSSS3y SS oo Wy OO fo 6600060 IO agoods 5 f aga ANEA f imani fol nh 666 m e a 1 LPX with option L Adjusts LED indicator operating value LPM Adjusts LCD zero display value 2 LPX Adjusts LCD zero and span display values 3 LPM Adjusts LCD span display value A Pillar mount LCD and LED indicator adjustment Models LP 1 D 1 11 K0267 Issue No 5 Specification Pressure ranges vented gauge or differential BPEOOOr e EA tase ss teietnata tere O to 0 25 mbar up to 0 to 2 5 mbar AAE AE E AE Nae ena O to 0 10 inH20 up to 0 to 1 0 inH20 LPUSOO OAA A TON O to 5 mbar up to 0 to 15 mbar TEETAR EE T E A T O to 2 01 inH20 up to 0 to 6 03 inH20 LPLGOOT PEO O to 20 mbar up to 0 to 70 mbar A AE E nse nat aaceiak O to 8 04 inH 20 up to 0 to 28 15 inH gt 0 Eine pressure sroin R E atumuMeuinn 2000 mbar 800 inH20 Overpressure KPIOOQO non ren ne
7. ioning zero shift can happen up to a maximum of 0 4 mbar 90 0 16 inH20 90 when changing orientation groove M5 x 0 8 10 32 UNF K0267 Issue No 5 2 Wall Mounting Four 6 mm 0 24 diameter holes in the mounting plate of the sensor provide securing points 6mm dia 0 236 133 mm 5 24 89 mm l pressure connections 3 5 ae J 10 32 UNF female J or M5 female A a Lt ty we H 7 mm bv a ara LP1000 DW NW 0 275 46 mm 92 mm 1 8 3 62 H SERIAL No MODEL No 4 2 RANGE OUTPUT SUPPLY 7 Internal detail 1 electrical connector DIN 43650A 2 zero adjustment 3 span adjustment 4 damping adjustment 3 K0267 Issue No 5 Panel mounting The sensor requires a hole to locate in a panel Four clamps in the mounting plate of the sensor provide securing points to the mounting panel LP1000 DA DS 114mm 04 2 Cut out 116mm to 121mm 4 6 to 4 7 GE Druck Druck LP 1000 Series Pressure Sensor j 127mm 5 0 Cut out LP1000 NC DC DF 130mm to 134mm 128 5 mm 5 0 4mm j i one 5 2 to 5 3 terminal ee N GE Druck Panel attachment Eg Druck LP 1000 Series 1 Pressure Sensor Pressure ports 150 mm 7 a a5 LP1000 DA DS Dimensions 1 Clamp attachment screw 2 clamp 3 plate 4 adjuster 5 Panel at
8. nting bezel The DC and NC sensors see Specification provide in situ calibration test facilities using two non protruding calibration valves and calibration pressure ports located on the front panel A calibration key actuates each calibration valve to allow pressure to the calibration pressure ports On code L models two LED status indicators locate on the front panel These indicators can be set to show a high low pressure state green red The high low pressure can be set by a potentiometer The inverted state for these indicators can be set internally by the manufacturer 1 K0267 Issue No 5 Installation CAUTION 1 INCORRECT ELECTRICAL CONNECTIONS CAN IN CERTAIN CIRCUMSTANCES DESTROY THE ELECTRONIC OUTPUT CIRCUIT 2 BEFORE APPLYING ELECTRICAL POWER MAKE SURE THE SUPPLY VOLTAGE IS TO THE CORRECT RATING 3 THIS IS A VERY SENSITIVE SENSOR ONLY APPLY PRESSURES WITHIN THE PRESSURE RANGE Note After switching on the sensor requires one hour to achieve full accuracy stated in the specification Positioning The installed position of the sensor should be away from sudden temperature variations shocks and vibrations and should not be close to strong electromagnetic fields transformers motors etc The sensor can be mounted in any position with no affect on span but mounting at an angle may require zero adjustment Note At the factory the sensor is adjusted with the diaphragm in the vertical plane Possible posit
9. ount bracket Approvals LPX1xxx CxLDx 1 x and LPX1xxx CxLDx 2 x only ES ee Only available with DC amp NC models Accuracy 0 25 full scale t FPM front panel mount Example identification code LP X1 5 1 2 C1 S DC 1 Non standard range 3 point calibration certificate 5 point calibration certificate Calibration key kit of 2 aa K0267 Issue No 5 14
10. tachment screw K0267 Issue No 5 4 Internal detail 1 Electrical connector DIN 43650A 2 Zero adjustment 3 Span adjustment 4 Damping adjustment E E E a NC and DC models 1 LED indicators 9 E opon L HI cal LO cal 2 LO Cal valve 2 Druck LP 1000 Series 3 Lo Cal connection x 4 Hi Cal connection 7 5 Hi Cal valve 4 3 5 K0267 Issue No 5 Electrical connections LPX 1000 DIN 43650A code C1 and DIN 43650C code C3 VE N C VE Screw terminal code C2 ve Ve N C GND SVS i712 3 G LPM 1000 DIN 43650A code C1 and DIN 43650C code C3 VE supply OV ref signal Screw terminal code C2 ve signal OV ref GND ee ees ee E SYS8S 23 G Current output two wire Voltage output three wire Note GND connects to frame of sensor Optionally the frame of the sensor can be connected to earth ground through the GND terminal Connection detail K0267 Issue No 5 Adjustments General The NC and DC models can be tested and adjusted in situ All other models must be disconnected from the system and if necessary removed from the installation to be tested and adjusted Hi Lo in LPM or LPX in in LPM or LPX in NC and DC models 1 Calibration key 7 K0267 Issue No 5 Preparation Before starting carefully vent pressure from the system Connect the required test equipment to the calibration ports Using the calibration
11. ut signal uni directional LP TA SUN aE A tana acai anaemia 0 2 5 V d c N PA EO A IDAN EN A A E AIA T E TSU OOo TEI T E 0 5Vd c N PARAE NR AEAEE ONEA E A T A OA AE A nie sats 1 6Vd c E DTE IESE A E N T E EEA STU 0 10Vd c B I AREEN S EE A E E A AANE E IEEE E E 4 20 MA Output signal bi directional MEE E AEE I T A TEEI A E AEE E E Ansan 2 5 V d c 2 5 V d C ERT ALIAE ESEE PAATI MU ENT AT tre LUMI IATE E EEREN TETE AINET AT NTN ETENEE 5 V d c 5 V d c LIP RAEN EC unen E ENA OEN 12 8 mA For advice and service go to www ge mcs com 13 K0267 Issue No 5 Identification codes LP Base Model Number Code Output type mA V d c 2 5 mbar 2 0 25 mbar to 2 5 mbar URV 0 1 0 inH O URL 0 10 inH5O to 1 0 inH O URV 5 15 mbar URL 5 mbar to 15 mbar URV 6 03 inH O URL 2 01 inH2O to 6 03 inHsO URV 8 70 mbar URL 20 mbar to 70 mbar URV 28 15 inH2O URL 8 04 inH O to 28 15 inHO URV Code Pressure input 0 Gauge Pressure connection 0 10 32 UNF female to 1 8 barbed fitting 1 M5 female 2 M5 female to 4mm barbed fitting C1 DIN 43650 form A C2 Screw terminals C3 DIN 43650 form C S Standard Green red status indicators Code Display option Mountingkit LCD indicator Aluminium bezel LCD indicator FPM amp in situ calibration LCD indicator FPMt LCD indicator Stainless steel bezel LCD indicator Wall mount bracket None None None FPMT amp in situ calibration None Wall m
12. ved Safety To use this equipment safely use the data and procedures in this publication e This user manual contains instructions to operate the equipment and maintain it in a safe condition To prevent damage or injury e Obey all warnings and cautions e Use the equipment only for the specified applications e Operate the equipment only in the specified limits To install and use the equipment use only approved engineers who have the necessary skills and qualifications This product complies with the requirements of the relevant 4 European directives For data on the applied standards refer to the Declaration of Conformity Trademarks All product names are trademarks of their respective companies i K0267 Issue No 5 Intentionally left blank K0267 Issue No 5 ii Introduction The Druck LP 1000 series of sensors accurately measures pressures to produce a voltage or current output Some versions of this sensor contain a front panel LCD showing the current pressure value The pressure measurement ranges can be between 0 to 0 25 mbar up to 0 to 70 mbar 0 to 0 10 inH gt 0 up to O to 1 psi vented gauge one pressure connection or differential two pressure connections The measurement cell and electronic circuits are contained in a compact alochromed aluminium enclosure The LP 1000 series can be mounted using options including a wall mounting bracket aluminium panel mounting bezel and stainless steel panel mou
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