NV6 ・8 差圧式デジタル流量計
Contents
1. A a TERNER RA 1 0 F S 1digit at 23 C Please contact NAGANO KEIKI for other bores and flow ranges ERE BL ELLYOO 1 O0 F S ICFRL ET Accuracy within O to 100 F S differential pressure range EELT EL MERRIE FEV T E Ftoin bottom to top When ordering please specify flow rate differential pressure range and unit RNA 4 2 From left to right Standard Flow direction gt From right to left XTIB BY Gea ld X CHE PSU Specify X if there is no specification item ZAE Others NBR Y 4 NBR Not required Standard BRI 7OU THE Jy LAH Fluorine rubber Not required MLE NBR 7 7U NBR Required k a Yb Documents Specialized cock O ring FU material Use no oil Dy iIL P Fluorine rubber Required Y Nil TY Ni 7T 1 Required 0 pil ZHLO OO BBTIBA FS vo ZO OMAK 7 Required EHE WARRE Other additional WIAT UL THRE RARER 1 Fl 1 8B specifications Referencing output scaling BH KLOEUT Re aoe Pl ify the desired document ately ith a cable 10m Max etc Printing drawings EEN KS HH ZOSN test report 1 pc 1 copy inspection Other requested hardware traceability certificate 14 EF IVNO Model name NV63 ia FERFIERE AUDAAK TIE V ER Differential Pressure Digital Flowmeter Orifice type flange connection 72 Model number AR LAK Selective spec AML AT 8802217 Vertic2. ZHEtyvy 5kPa Differential pressure sensor Etyy 10kPa Differential pressure sensor ZEtvy 20kPa Differential pressure sensor bY 1 buy 2 Range 1 Range 2 LYyY 3 Range 3 15A 16 1 15 7 1 0 30 3 00 0 40 4 00 0 60 6 00 0 60 6 00 0 80 8 00 1 20 12 00 4 7 1 10 11 00 1 50 15 00 2 0 20 0 0 55 5 50 0 80 8 00 1 00 10 00 1 30 13 00 1 80 18 00 25 25 0 22 22 0 3 0 30 0 4 0 40 0 K Cool amp hot 0 90 9 00 1 20 12 00 18 00 1 80 18 00 2 5 25 0 35 0 4 0 40 0 59 59 0 80 0 water 15 00 2 0 20 0 30 0 30 0 4 0 40 0 60 0 70 0 100 0 120 0 22 0 30 0 40 0 45 0 60 0 80 0 90 0 120 0 180 0 40 0 50 0 80 0 90 0 120 0 180 0 150 0 200 300 O ring P38 Irigu am O22 P8 Air release valve x4 O ring P8 LPRETSI 4 N X Air release plug x4 WBEEINIVIOUL F PA ft Uniform pressure valve with O ring P4 AAR EIA EEMS 428 Hexagon socket setscrew washer M5 x4 JETE Indicator KARRILA M4 428 CTE MEF E SIA Specifications when ordering 1 FARE HA Re Operating flow rate normal maximum HEB Fluid name Hm 78 FA BS Fluid temperature normal maximum HAEN BA RS Fluid pressure normal maximum Fluid density and
3. BAEC Ac LELE HK MERE SIRAT IMEL EBA IY JZICEW ME eR MERERI E h ER AU 71 AX MERRET To It is the structure which is resistant to the excessive pressure sealed in liquid by means of high sensitivity silicon capacitance sensor with diaphragm SUS316L It is realized that it becomes compact by the specialized cock which unified the three way valve with the equalizing valve The flow rate detector can be selected from the Pitot tube type or Orifice type PISSA Silicone oil Eh xt NV60 80 Pitot tube type NV60 80 A AN SUS316L _ Diaphragm SUS316L SAI BERR AVILA NVE1 62 63 81 82 83 Specialized cock with equalizing valve mechanism Orifice type NV61 62 63 81 82 83 ORFE NAGANO KEIKI NV6 SW NE S 2H Alarm output monitor 2 outputs Bish FERS Battery voltage drop monitor N FDIITA BRE Bar graph meter display ih n 50 7 Operation monitor SET REEF Alcs ADJ EORR ARRAT Aoff 4 4 7 OFF ERIR SET Turns on in the setup mode ADJ Aoff Turns on when zero adjustment is enabled Turns on when auto power OFF is enabled MODE AE ERA B Measurement value display NAGANO KEIKI joer an A7vav Linearize correction display option EAM ae Pressure unit display 0 BARR ATV av Integral value display option Enter Enter key Enter4 lt Eloi E EADBT RU METAR OMB AMEA
4. PY Required With a cable 10m Max etc CHBO SO EAL CHAM F Sv eC HZOSD RER WMERXAS Other requested hardware RARER 1101 BB RAE hLOEUS 1 RERS Please specify the desired documents separately Submission drawings instruction manual test report 1 pc 1 copy inspection traceability certificate 18 NVGL 8 ZENS Y SIR BEt EF IVNO Model name NV 83 ERT VSI Bat AUDAAK TIE VEG Differential Pressure Digital Flowmeter Orifice type flange connection 72 Model number FRE Operating Type EZERES17 AFRESTT Vertical piping type p Horizontal piping type ME Pipe diameter 7 OA RED IVAT WRB ChB A EER L E S o Bore diameter Please check the flow rate by the standard full scale flow rate table SUS316 JIS1 OK 246 24 SUS316 JIS10k Connection Standard HE EBS SUS316 JIS1 6K EE 7 SUS316 JIS16k Connection clas SUS316 JIS2OK 5i SUS316 JIS20k Connection SUS304 JIS1 OK 7 SUS304 JIS10k Connection SUS304 JIS1 6Ki 5 SUS304 JIS16k Connection SUS304 JIS2OK 5 SUS304 JIS20k Connection O O 1kPa Eto O 2kPa Differential pressure sensor 0 5kPa ES Standard HE JL 4 ISEB EERDE O 1 OkPa 24 Standard RAME Cte C CHEK ES 7 Specify ma
5. Y 422 NBR Not required Standard BARI 7OU THE Jy LH Fluorine rubber Not required ea Ube all pi R Specialized cock O ring NBR 77U NBR Required material Use no oil Jy A Z Fluorine rubber Required FY Nnil ZOE DNL AR P Required Other additional WDAZ UOFTHRE specifications Referencing output scaling 4 F v 10m Max With a cable 10m Max etc LC ABONSO Other requested hardware FYSNil B axvb P U Required Documents ZHEN SO EAE TIM FS HEMEL BURA IRERE 111 8B RE LHEU F REAS Please specify the desired documents separately Submission drawings instruction manual test report 1 pc 1 copy inspection traceability certificate EF No Model EE NV81 FERTIZE E AUD AR AT EG Differential Pressure Digital Flowmeter Orifice type screw connection 72 Model number IR E Selective spec THN 4 ddition ec FAEH 24 4 20MA DC BIRBE 24V DC Current output 2 wires 4 to 20mA DC Power supply 24V DC FRE Operating Type EZERES17 AFRESTT Vertical piping type B Horizontal piping type ME Pipe diameter o DA RETIA TIRER CH EER lt ES o Bore diameter Please check the flow rate by the standard full scale flow rate table SUS316 SCS14 mE Gk E Material O 1kPa get y O 2kPa Diff i x ifferential pressure sensor 0 5kPa 2 stand
6. IVRANES7OBS HRIIN FHN51 7088 Gas application type Vertical type HEREA BE bef X When the cock piece is measurement for gas When the cock piece is mounted vertically No Part name Material Configuration AYVI ATL b SUS316 Orifice plate RARR SCS14 SUS316 Screw connection X1 ldo AA Ae HES Wafer connection SCS14 SUS316 Measurement tube JIS10K For JIS 10K 77E SUS316 Mit SUS3OAR R SUS316 or SUS304 Flange connection 5 SCS14 Main unit INV SUS316 PPS A7 Valve axis Specialized cock UVF X2 td NBRXIS7 YARR Select NBR or fluorine rubber X1 HIE BILO ORBIRL TK EAU Select measurement tube or eer kat X2 HERRAT IO LBOUY T4727 yRRIL CF 0 The indicator diaphragm O ring is fluorine rubber 2KM E1 0x103kg m3 4FE1 OmPa s UO Wt RITE T SAS ERA A AKA EROTI SBER ESR ES When making measurements with liquids other than water with a density of 1 0x 10 kg m and a viscosity of 1 0mPa s obtain the flow rate corresponding to water using the following expression before referencing the selection table Yo Qo HEE OIA ME indication of flowmeter Q Qo Qi EHS Converted flow rate Y1 yo ft 1 Specific gravity 1 y1 AEA LS Specific gravity of fluid SGPO EDZE RATSEOME SGPOEBANE GERD MB BICRU CCEA For non SGP pipes multiply the flow rate value of the selection t
7. cable 10m Max etc CH BOSD Other requested hardware FYSNil K axYb P Required Documents CHLO OO AMR CHA F Sv HEMEL BURSA ARAM ABR 111 BB BA bhLYEUT RERS Please specify the desired documents separately Submission drawings instruction manual test report 1 pc 1 copy inspection traceability certificate 12 FJ No Model ae NV 61 FERTIZE E FU71ZR RI EG Differential Pressure Digital Flowmeter Orifice type screw connection 72 Model number AR LAK Selective spec ADM LAR ATL 8802217 Vvertical piping type KFE HRE HEIR Battery operated HEIR Battery operated See BEAD At Temperature input HE AT At Temperature input EMH ft Current output EMH ft Current output 2380 774 Alam output ZRH ft alarm output Horizontal piping type ME Pipe diameter OA Bore diameter Re DIVA IRR Cm A Hea L ES U0 Please check the flow rate by the standard full scale flow rate table SUS316 SCS14 mE Gk E Material O 1kPa eet O 2kPa n 7 E Differential pressure sensor Bit IAT NWS BOE Cee es BAUR HEC CARE ESO O 1 OkPa 2 standard Specify maximum flow rate together after you check 5 the standard full scale flow rate table O 20kPa 2 Standard O 50kPa RBRROMER UP MOA RBRROMBBUYLOBS SES BL ld RICE BEWET OS Ee eae of flow quant
8. case of L RREH Y Nil 1L 10L 100L im 1000L 10m8 10000L 100m8 1000m8 10000m E h E A Pitot tube type EERE Accuracy 1 0 F S 1digit at 23 C BL BELLY SNO 100 F S LIHO T within O to 100 F S differential pressure range Omn HANEEF H LEAD CER HBO ECA There is no selection because top to bottom flow direction is not recommended ARAMAIC OUT bd BRA HW ET OC RETIRI RMBRICBWVSOILOW TlSAEMUADE lt ES Please contact NAGANO KEIKI except for the standard full scale flow rate table because the integration units are limited BENOERVU HEL VOUAO BORIC OWT Id ABMUS DE CE SU Please contact NAGANO KEIKI for other bores and flow ranges CHEMICRL Cl ee BEL UY MALE ARCHER SU When ordering please specify flow rate differential pressure range and unit KERRE DAREI X CHER SU Specify X if there is no specification item F _E From bottom to top RNA FE 2 From left to right Standard Flow direction 4 From right to left 44th Others NBR 3 42 NBR Not required Standard HAIJ THe Jy LAH Fluorine rubber Not required EAU i Specialized cock O ring NBR 7 J NBR Required Jy A 7 Fluorine rubber Required material Use no oil FY Nil ZOHAN LAR Other additional specifications PY Required HIZTU THE Referencing output scaling 4 7 10m Max With a
9. less within O to 100 F S differential pressure range BEDDRU RB YU VUADBRICOW T ld T _ From bottom to top ALBIUEA Dt lt ES mA TB AA 4 From left to right Standard Please contact NAGANO KEIKI for other bores and flow ranges Flow direction E E F ight to left rom ri O le r Mt oth CSE NCICPRL TE EL BERR TIBIE FSU When ordering please specify flow rate differential pressure range and unit NBR 422 NBR Not required Standard BAI 7OU THE Jy LH Fluorine rubber Not required AWARD EUIS X E CHEF SU SME NBR 7 NBR Required Specify X if there is no specification item Specialized cock O ring material Use no oil ZyRA 7 Fluorine rubber Required FY Nil EOE DM LAR FJ Required DF 1 Vb Documents Other additional HDZ U THE Fyni specifications Referencing output scaling 4 7 10m Max PY Required With a cable 10m Max etc CHBO SO EAL CHAM F Sv eC HZOSD RER WMERXAS Other requested hardware RARER 1101 BB RAE hLOEUS 1 RERS Please specify the desired documents separately Submission drawings instruction manual test report 1 pc 1 copy inspection traceability certificate 17 NV6L_ 8L ERTY 2 nBEt F J No model ae NV 82 FERTIZE AUDLARNSSAIA AE Differential Pressure Digital Flowmeter Orifice type wafer connection F122 Model number IR E Selective spec MAMLE
10. the tee JIS B 2301 X Specify maximum measurable range separately referencing the table below OE 7 IVA JIViztB STANDARD FULL SCALE FLOW RATE RUE ts Measuring fluids Ri Cool amp hot water HERE Measuring pipe diameter AWSM ft L min lt 1 Operating flow rate unit L min 1 FU Nominal diameter 20A AZ ft mm Pipe inner diameter Unit mm 26 LYY 1 Range 1 LY 2 Range 1 a byYy 3 Range 1 RARE AiE Minimum integral value At the table X1 FUADO USAC REL CSAS ADE ESU X1 For other ranges contact NAGANO KEIKI fi L unit L ZEtyvty 5kPa Differential pressure sensor 5 0 50 0 7 0 ZEtyy 10kPa Differential pressure sensor 70 0 ZEtvty 20kPa Differential pressure sensor 10 0 100 0 by 1 LY 2 Range 1 Range 2 LY 3 Range 3 25A 34 7 0 70 0 10 0 100 0 15 0 150 0 32A 43 120 0 16 0 160 0 25 250 40A 41 6 130 0 20 200 30 300 50A 52 9 20 200 30 300 45 450 65A 67 9 40 400 50 500 70 700 80A 80 7 50 500 70 700 100 1000 100A 105 3 90 900 130 1300 180 1800 125A 130 8 130 1300 0 20 2 00 0 28 2 80 150A 155 2 0 20 2 00 0 30 3 00 0 40 4 00 ARIORA m min Fo The volume unit of 4
11. x 2 lit up for 10 seconds during operation K AR MERRUSUSI GERR t jE ET X3 TOCUEDHIKITODVTIt FELE ELTEL X3 For fluid of 70 C or more refer to the following X1 Except steam and oxygen application and a fluid to get the corrosion in SUS316 1 EKAP ROZE 1 Should not apply radiant heat X2 NV61 62 63D ARAL TS ORRI LV RGWET 2 ADZi LOBE Ag 2 Should not do lagging Bod Ser ana vale X2 The allowable maximum pressure of the NV61 NV62 and NV63 depends on the connection standard 3 BRGBEIL5SO CLIF CHSZE 3 Ambient temperature is 50 C or less FIZ RE ER SPECIFICATIONS FOR EACH OPERATING TYPE P ILAU EZ ith LR6 X27 Size AA alkaline battery LR6 x 2 2 EAA on SHITE LF 22 at 23 C About 2 years at 23 C Battery life under continuous measurement Bit BSB FP 2 4V L_LCDRALET Voltage drop about 2 4V LCD display BEAD with temperature input ANAHI Resistance temperature sensor HARE 275 ti Temperature display range HERTHA Temperature display accuracy 2 C at 23 C MERHED BHD 2kL current output 2 wires 4 to 20mADC 2 wires 2 seconds or less with O filter setup 4 EIEH Load resistance BRH7I BHD SKRI with alarm output 3 wires 3 ZRH E F F277 Alarm output operation display 285 LCDR AORERE REIL 2 points LCD display Operation stopped with O deadband BEMMIC OUTIL GC5O FY AIL EERO AnI EREE Refer to the catalog of the GC50 Digital Differential Pressure Gauge for details o
12. AT Y a Addition oc FAHD 24 4 20MA DC BIRBE 24V DC Current output 2 wires 4 to 20mA DC Power supply 24V DC FRE Operating Type EZERES17 AFRESTT Vertical piping type B Horizontal piping type ASE Pipe diameter 7 DORA RETIRI IRER Cit SH MER KE SU Bore diameter Please check the flow rate by the standard full scale flow rate table SUS316 SCS14 JIS1 OK SUS316 SCS14 JIS10k Connection Standard HE ABE SUS316 SCS14 JIS16K t SUS316 SCS14 JIS16k Connection oe SUS316 SCS14 JIS2OK 7 SUS316 SCS14 JIS20k Connection O 1kPa Eey 0 2kPa Differential pressure sensor O0 5kPa 2 Standard ET 24 BSE EERO L O 1 OkPa 2 standard RAME ee C CHEK EX Specify maximum flow rate together after you check O 20kPa 2 Standard the standard full scale flow rate table O 50kPa O 100kPa ER MBL VS BIC LY REVETOC HERROT HP MOBS RERTROWRMEBUP LOBES UF OMA OBE OLA OF ARE ee A volume uni of flow quantity indication A volume unit of flow quantity indication ORAHE VARRES tnieeral finetion in case of m in case of L Note Since the flow range depends on the medium 1L always check the medium name temperature pressure normal flow and maximum flow 10L range 100L 1000L ABM ALICOUYT SHIRE BW ETO TC BEE DIVA TIRER EO ETD F i TERROS DE lt ES 4 FENO LIER t SAB F Sv Please contact NAGANO KEI
13. BTe AUWET va The operation unit make use of model GC50 digital differential pressure gauge The flow rate display and differential pressure display can be switched between for confirmation RI WHHL VHA TORBE TUF Yal pr alae Display and output applications within the range are possible 7 1 24 RR TAG AARD PT BE 7 1 2 display Selection of the integral coefficient is possible TRS OUTPUT TYPE TAR Battery operated TARHIEAN Battery operated with temperature input Pt OOOH E ANEI ED Heist BE Allowing connection of a resistance temperature sensor Pt 100 ohms Bim 24 Current output 2 wires 28K 4 20mA DCH 2 wire 4 20mADC analog output BRHN Bmw 3RR With alarm output 3 wires BR He COM HE 3iRZL4 20MA DCH Jo Allowing two independent alarm outputs to be mounted Analog output 4 20mA BRR Owe Wire outlet position N NAGANO KEIKI D NAGANO KEIKI p NAGANO KEIKI o NAGANO KEIKI 9 E m Power supply PEER LR6x2 Operates on dry batteries LR6 x 2 FEH LROX2 Operates on dry batteries LR6 x 2 24V DC HERR Operates on an external 24VDC power supply 24V DC IRER Operates on an external 24VDC power supply NV6L 8O ERTY FIRS NV6 S2 E L ER SPECIFICATIONS RUE Fit 8 Fluid under measurement KLIZNE TEER TREIZH X1 water other liquids or gas Other liquids and gas supports only Orifice type 31 HAR KIE 700kP
14. Cat No E01 13 G NVOL8 EAT YAV Model NV6 _ 8 _ Differential Pressure Digital Flowmeter ARRECHE RERET RELF OKELA TRIZILF ERHALE H High sensitivity differential pressure sensor and flow rate detector integrated in a compact size Contributing to energy saving control measurement through remarkably laborsaving installation works t4 FEATURES NV6 YY ZX AS ald MDGS RETRIVER YVUSBERLEZERTY Inmet CF Eh BREAU TIAN Om Sta HBR aE C MEME aZe CSET Ek SRECRAIBARBCERL ARC UCRM HABE ERCSETF NV8 YY Z AB old NVGICEEN T it RES ES HED CIAY NILE EBERT Y SIMS at CT 2H CHVEDS REPELS YII MItLCDRAZERLTWET NV6 Series This product is a differential pressure digital flowmeter mounting a high sensitivity silicon capacitance sensor for detecting micro differential pressure The flow rate detector can be selected from the Pitot or Orifice type allowing it to be used for flow rate measurement applications The product mounts the multifunction display and operation unit enabling selection of the display and output forms according to each individual application NV8 Series NV8 is a compact flowmeter in small sized to improve difference pressure accuracy and environmental resistance It has the LCD with the backlight which is easy to see while it is 2 wire type output JE tab SB Ot R FEATURES OF THE DIFFERENTIAL PRESSURE DETECTOR ARE SCY T YLU DAVEY va ARYY ESUSSIEGLDZIT PV IFA EW BHTSTE T
15. FICE TYPE DIGITAL FLOWMETER WAFER CONNECTION EERE Vertical piping type ONV82 FITIZRFI SIVMBH SHAM NV82 ORIFICE TYPE DIGITAL FLOWMETER WAFER CONNECTION FERET Vertical piping type 20 50 50 50 50 50 190 200 205 215 215 225 231 238 3 0 3 8 27 3 0 X1 ATA Blt JID RUBIIS OK RAE DIBATMRLET X1 The A dimension and mass apply to flange standard JIS 10K standard HEL mm L dimensional unit mm X1 HSA mm NV62 A dimensional unit mm 185 X1 XA mm NV82 a dimensional unit mm 212 H kg Mass ke 2 9 RUBRIC FECES 1 TRO d ARB ENEE lt Please contact NAGANO KEIKI for outline drawings for the gas application type and the horizontal type ONV63 AU7I ARTF VSWR TIVE NV63 ORIFICE TYPE DIGITAL FLOWMETER FLANGE CONNECTION ERBIIT Vertical piping type ONV83 AU7 ARTF YS TIVE NV83 ORIFICE TYPE DIGITAL FLOWMETER FLANGE CONNECTION FERET Vertical piping type 20 HEL mm L dimensional unit mm 540 540 540 540 540 X1 HSA mm NV63 a dimensional unit mm 170 170 180 180 190 X1 HSA mm NV83 a dimensional unit mm 194 197 205 208 214 HE fkg Mass ke 3 8 44 i 6 9 7 3 8 7 X1 ATA Belt JID RUAUIS 1 OK RE OUAERLET 2X RUARFACAK FECES 1 TRA OOTP ALR SAL GNU ESL X1 The A dimension and mass apply to flange standard JIS 10K standard XPlease contact NAGANO KEIKI for outline drawings
16. KI except for the standard K FENO Specify number of restriction contraction diameter according to full scale flow rate table because the integration units Number of restriction the model selection table are limited contraction diameter 4M th Others 0 5 F S 1digit at 23 C HL Y5kPabl Orit FOL TFH LEAD CARE HU EAS XERE 1 F S 1digit at 23 C EL Y2kPallF Omero se selection because top to bottom flow direction is not Accuracy BL BELLY ODO 100 F S ACESLYT i 0 5 F S 1digit at 23 C Differential pressure range 5kPa or over 1 F S 1digit at 23 C Differential pressure range 2kPa or less within O to 100 F S differential pressure range BEDDRU RB YU VUADBRICOW T ld T _ From bottom to top ALBIUEA Dt lt ES mA TB AA 4 From left to right Standard Please contact NAGANO KEIKI for other bores and flow ranges Flow direction E E F ight to left rom ri O le r Mt oth CSE NCICPRL TE EL BERR TIBIE FSU When ordering please specify flow rate differential pressure range and unit NBR 422 NBR Not required Standard BAI 7OU THE Jy LH Fluorine rubber Not required KERAP GBA X ETHET U SUE 7 i Specify X if there is no specification item Specialized cock O ring NER J NBR Required material Use no oil ZyRA 7 Fluorine rubber Required FY Nil EOE DM LAR FJ Required DF 1 Vb Documents Other additional HDZ U THE Fyni specifications Referencing output scaling 4 7 10m Max
17. L CF o A the indicator diaphragm O ring is fluorine rubber ORTA Mounting procedure ONTENTS Notes on mounting OOB32ALL FRR F A188 DEBS RR TEDNI MEREL MA RICE KEES Use a commercial tee with a bore diameter of 32A or less ESR BEBEL TEAL S QOBA40ALLL G35 BHR HAY 7 be Determine the mounting position where the required straight tube length can be allocated Make a 35 hole with a bore diameter of 40A or more then weld a commercial socket and then select the hole position so that the indicator becomes level after mounting ABO R40ALLE Cl4Y TyhEG35ONICELIAA TEEI ALTE Oa TREAN zd TOATE BU TORR VT NP HHI L ES LIIELCIBIEL TA ESU Hpo pore CLE CSA Gi IESS pipe Dore diameie dorado orno For a pipe bore diameter of 40A or more insert the socket into the 35 hole and then weld it to the pipe correctly so that the socket become perpendicular to the pipe axis RUA ORUAAREO BBS 9 11MMCF ALAATERUKIIT TER FSU SAMS CEh EBM ASEKRSEBITNPHVET The required driving length of mounting screw is approximately 9 to 11mm Be sure not to tighten the screw too tight The fitting may be deformed and the Pitot tube will not enter THERF X Commercial Tee Rc3 4 I i i I i i NV6 NV60 NAVAS 0 X 3 NV60 NV80 model selection KEAR ACA cH JIS G 3452 Oe Gems K PaCRESBICL YA PCIE CK ER KS F AS JIS B 2301 ONBCAVET The pipe inner diameter applies to the carbon steel pipe for plumbing JIS G 3452 The size in applies to
18. LET The Enter key is used mainly to shift to MODE key HOA CHASE CBALET MODES lt CBiROFFADBARU The MODE key is used mainly to switch the power OFF and also used in combination with other keys RE MRR FRAME EF Flow rate and velocity display root square operation function monitor RTA A BB HE OD 44 F FEATURES OF DISPLAY AND OPERATION UNIT EBLUL CGChHOFYAIVEE OxBLCD Large size LCD QNyvy77Tb Back light QI1 Ww amp ke Filter function Qt oO amp th Zero point adjustment function QZEERR RK HE Differential pressure display function QAT VVF Scaling function amp ARR AR BR weet ar Integral value display function option the setup mode and select settings Down Up Down Up key IN FFIA GAT CELE OVER ET IED BH The bar graph meter makes setup check maintenance and inspection easy REPT CORAM AWW DB Eo QHD SS ew ARIE BRC The display can be read even in a dark place except the 2 wire current output type EABEN LORRONDIACMASTEP TRE 0 2 4 8 16 32BOU FHA OBR FI ECER Display dispersion caused by pressure variation can be suppressed Select the moving average value from 0 2 4 8 16 and 32 sec TBF CREO CORBA BBE Zero point adjustment of display is possible with a one touch operation MER BERNE EK Chess Fl eo Down Up4 lt CBOE RU ERISAEALET The Down and Up keys are used mainly to set up and select numerical values
19. S10k Connection Standard HE ABE SUS316 SCS14 JIS16K SUS316 SCS14 JIS16k Connection ieee SUS316 SCS14 JIS2OK 7 SUS316 SCS14 JIS20k Connection O 1kPa Bay O 2kPa Differential pressure sensor 5 RETIR TIRER ERRE O 5kPa aL BATE CHET CIE ESU O 1 OkPa 42 Standard Specify maximum flow rate together after you check 0 20kPa HEHE the standard full scale flow rate table a ERS Standard O 50kPa RBRRO MEH LP MeOwsa RERRO MERI LOS a A volume unit of flow quantity indication A volume unit of flow quantity indication Bias ag ese xs tae in case of m in case of L JER MELO SL BAICENBEWETOC Integral function ETR ENN UF ORK OBE OLN OSH TRRURBETS Nil FABRE Nil ORAHE CHECKS 1L Note Since the flow range depends on the medium always check the medium name temperature 10L pressure normal flow and maximum flow 100L range 1m3 1000L 10m8 10000L 100m8 1000m8 ARR ALIS OUT ld HURRY E ETOT 10000m RED IVA T WARBRICEWSOICDW TIE BERS lt EU i ENO SER EBET SU Please contact NAGANO KEIKI except for the standard 4 4ENO Specify number of restriction contraction diameter according to full scale flow rate table because the integration units Number of restriction the model selection table are limited contraction diameter y 7 eT ADERI iz 4M th Others TA 7 Vb SRICD UY 3 E
20. a EL gt 5kPa E Allowable differential pressure 700kPa differential pressure range 5kPa or over Allowable maximum differential pressure 200kPa EEL Y2kPakl F 200kPa differential pressure range 2kPa or less 10 90 KMREZE 10 to 90 C without freezing 3 10 50 C 85 RH AB OKMEETE Bitwstlk5 45 C 10 to 50 C 85 RH without freezing and condensation 5 to 45 C for battery operated type BC S FA oc Se SHS JIS G 3452 1 MPattt amp Carbon steel pipe for plumbing JIS G 3452 with 1MPa specification FEARS eH VIS G 3454 Sch40 2MPatt Carbon steel pipe for pressure plumbing JIS G 3454 Sch40 with 2MPa specification 3 F S 40713 5 F S Eb 3 F S Orifice 5 F S Pitot tube ERE 1 0 F S 1digit at 23 C Differential pressure accuracy 1 0 F S 1 digit at 23 C IP65 JIS C 0920 jet proof type Screw connection Rc NPT Wafer type Flange connection Pitot tube VREER DRENE ERR IOLA EFMAODLIE FRRJ4DLE Upstream condition 90 elbow Upstream side 10D or more Downstream side 4D or more Required straight tube length D Pipe inner diameter ERZ INT SEB EAR2DUE FRADE Upstream condition valve fully open Upstream side 12D or more Downstream side 4D or more 31 247 LCD lt FHS18mm 3 1 2 digit LCD digit size 18mm RAMA 1999 1999 Display range 1999 to 1999 7 1 2 LCD lt Se5mm 7 1 2 digit LCD digit size 5mm RRAS 0 19999999 Display range 0 to 19999999 INYIFAK LCD back light HIER OREA LED 247 LED
21. able by inner diameter of pipe used inner diameter of SGP pipe Refer to JIS G 3452 for SGP NV6 NV61 62 63 NV81 82 83 jE NV6I 62 63 NV81 82 83 model selection Xx KPaCRESBICL RA PCIE CK ER K Pac MIEL Sd KHK BREE 1 OX10 kg m 4FE1 OmPars DARLEY Maw CTHONEF BORER SB ESGP ACS H ese CLTRHLCUETS XSGPLIAD BOA ls EAT SEONE SGPOBAE FROME VICRU TES X Specify maximum measurable range separately referencing the table below X The measurement range of the following liquid is equivalent to that of water with a density of 1 0x10 kg m and a viscosity of 10mPa s Products are inspected with water 3X The following flow rate table is calculated using SGP plumbing carbon steel pipe as the main pipe section material gt For non SGP pipes multiply the following measurement range by inner diameter of pipe used inner diameter of SGP pipe OE 7 IVA JIviztB STANDARD FULL SCALE FLOW RATE 1 PaCLUOL YY ABICOSEL TSMR AD ECESU X1 For other ranges and fluid contact NAGANO KEIKI Be BE Measuring pipe diameter BUTE Ta RENO Number of Ame eH 4 fit L min X1 Operating flow rate unit L min 1 RARE BAL ame unit L Minimum integral value AZ ft mm Nomira Pipe inner diameter Unit mm Measuring K fluids diameter NV61 62 81 82 NV63 83 restriction contraction diameter bY 1 Range 1 LYY 2 Range 1 LYY 3 Range 1 At the table
22. al piping type KER S17 HRE HEIR Battery operated HEIR Battery operated PERITE DES BEAT At Temperature input HE A H ft Temperature input EMH ft Current output EMH ft Current output ZRH Alarm output ZRH ft Alarm output Horizontal piping type ME Pipe diameter OA Bore diameter RE DIVA T IRB CBA EER L SU Please check the flow rate by the standard full scale flow rate table SUS316 JIS1 OK 24 HEX SUS316 JIS10k Connection Standard HE EBS SUS316 JIS1 6K EE 7 SUS316 JIS16k Connection clas SUS316 JIS2OK 5i SUS316 JIS20k Connection SUS304 JIS1 OK 7 SUS304 JIS10k Connection SUS304 JIS1 6K fi SUS304 JIS16k Connection SUS304 JIS2OK 5t SUS304 JIS20k Connection O O 1kPa Eto O 2kPa Differential pressure sensor p PET IVAT WRBREBBOL Bye A O RPA USE Sindara BARR EY CIBE EEV O 1 OkPa 2 standard Specify maximum flow rate together after you check 5 the standard full scale flow rate table O 20kPa 8 Standard O 50kPa RERROMER UP MIO RERROMBBUYLOBS x ee eee o A volume unit of flow quantity indication A volume unit of flow quantity indication EMELI BIC SW REWETOC tae in case of m in case of L nF 2 ME I fi i a gt ae Dl a E g ORANE ae ON ARRET TY Nil ARAE Y N X 4 i pat o Note Since the flow range depends on the mediu
23. alue display AT ULT CMARBORRAE Scaling and integrated volume display method RRMA HRMS Independent or alternate Switching time variable X1 RR Be RUSUS316ERRAESTHACIREZET X3 TOCLLED FEABICOUY TIS FadtIERL TCKESU x3 For fluid of 70 C or more refer to the following 3 1 Except steam and oxygen application and a fluid to get the corrosion in SUS316 1 BRAY Mpoeuze 1 Should not apply radiant heat X2 NV81 82 830i BRAD ld BC BOMEICLURGWES 2 ADF y FLT CHSEUTE EF BEI VIL TRB 2 Should not do lagging around sensor and valve 32 The allowable maximum pressure of the NV81 NV82 and NV83 depends on the connection standard 3 FARR EEIS50 CLIF CHSZE 3 Ambient temperature 6 90 or less 43 FIZ RE EER SPECIFICATIONS FOR EACH OPERATING TYPE 1 A Power supply 24V DC 10 24V DC 10 2 SRA 4 20mA DC 2 ist 4 to 20mA DC two wires Current output WSS 100ms 7 4 I VARERLOGS Responsiveness 100 ms with no filter setting Ariki 5000 max Load resistance 5000 max KAREI OLY Td GC52 EZY ZALyADABZOFESBHRC ESL Refer to the catalog of the GC52 Differential Pressure Transmitter for details on the operation unit 542 E WIRING 48 Fy CONNECTION DIAGRAM gt HiT Terminal AAE Side view SUE rear connection HF Terminal block gi TD ERDI Fastening nuts L H24V DC AN WKS Power source SOR Notch 4 positions ZAM Display y Tet Cable end ZEB h 5 8mm Display 384 BA Conforming
24. ard ee Sei IRES BOL O 1 OkPa 24 Standard mA ME et T CHE lt ES x Specify maximum flow rate together after you check E O 20kPa 2 Standard the standard full scale flow rate table T O0 50kPa O 100kPa ER MELO RAC LY REWETOC RBRTROBBRUIO MODS HBRROPRUYLOBA UF OMA OBE OLA OF ARE ee A volume uni of flow quantity indication A volume unit of flow quantity indication ORAHE VARALE U l eae incon in case of m in case of L Note Since the flow range depends on the medium 1L always check the medium name temperature pressure normal flow and maximum flow 10L range 100L 1000L ARB MATIC OUYT ld BIRR HH ETO TC BEE DIVAT WARBRICEWSOICD TlSLAERUADE lt ES 8 ZENO LSRIES amp BAB FAL Bleese contact NAGANO KEINI exception ine standard K FENO Specify number of restriction contraction diameter according to full scale flow rate table because the integration units Number of restriction the model selection table are limited contraction diameter 4M th Others 0 5 F S 1 digit at 23 C GEELY Y5kPabl_ Ow NAO LF sess LELAND CHARS EKA XERE 1 F S 1digit at 23 C EL Y2kPallF Orere e selection because top to bottom flow direction is not Accuracy BL BELLY ODO 100 F S ACESLYT i 0 5 F S 1digit at 23 C Differential pressure range 5kPa or over 1 F S 1digit at 23 C Differential pressure range 2kPa or
25. electric wire HERE cable AE TY Cap Out diameter 5 12mm TAREA wire section area _0 3 2mMm KI TAE PRTI EEEL 2 10m MAX A cable becomes optional Please appoint it separately NV6L 8O ERTY ZIRE Ek T BI FBR prror TUBE TYPE DIGITAL FLOWMETER FLY Wipe ald Eh BEF YY VE aL IVR IJEM EREET BCE AO iit IC LS AES LET o VHS HERE COV 28 ahd L S OR Ui A CF UC fH CRVA LTES o Digital flowmeter detects the differential pressure caused by the flow velocity inside the pipe through the combination of a Pitot tube and digital differential pressure gauge and transmitter The compact and light weight design allows the flowmeter to be installed on cool and hot water pipes for building air conditioning systems plant facilities etc MRB MAI 7 Et PAU RINACON TUG AMLONE Fic detector and mounting cock OFAI IE N sAVe1708BF Vertical type oO Ban HE bijoa When the cock piece is mounted vertically Part name Material Configuration ue LP RENT SUS304 Air release valve ROB Detector a7 yb scs13 Hexagon cap nut BE scs14 Mounting fitting ARK SCS14 Main unit SIVA SUS316 PPS SAI Valve axis Specialized cock Sid NBRX 47y LIAR Select NBR or fluorine rubber JT yh RAK Fx Socket Mounting port on KERELIT Horizontal piping type 1 Hamat ot VIF LRBOUS Wd 7 RI
26. for the gas application type and the horizontal type 11 NV6L_ 8 ERTY 2 net F J No Model ae NV60 HENTAI AEE Eh xt Differential Pressure Digital Flowmeter Pitot tube type H Model number JEIR LER Selective spec AML AT SACS 17 Vvertical piping type Ik FACE 241 T Horizontal piping type HRE HEIR Battery operated HEIR Battery operated Operating Type H AT ft Temperature input HE AT At Temperature input EMH ft Current output EMH ft Current output ZRH ft Alarm output ZRH ft Alarm output MEE Pipe diameter OA REE DIVA T IRER TREA E HERB L E E o Please check the flow rate by the standard full scale flow rate table Bore diameter ME RBM EB Material SUS316 SCS14 eee Differential pressure sensor fae Integral function O 2kPa BET ILA Ibe EROE Brea fees Standard BARE EHET ZJETE EAU Specify maximum flow rate together after you check O 10kPa 8 Standard the standard full scale flow rate table ASH ENO Number of restriction contraction diameter O 20kPa 2 Standard RERTO PAY MOws A volume unit of flow quantity indication in case of m3 TERRES V Jil REBRR OBEE UP LOBE A volume unit of flow quantity indication in
27. ity indication AS Sarl of flow quantity indication DF ORK OBE QE OF ARE Integral function ie eS 7 PoE ORAHE THE CEAU FRGARRET SY Nil FRRURRETS nil Note Since the flow range depends on the medium iL always check the medium name temperature pressure normal flow and maximum flow 10L range 100L 1m3 1000L 10m8 10000L 100m8 RALIC OUT AUR SY ET OE 1000m RETIR TIRER EO EITO 10000m TlSAISERUA DEC EAU Please contact NAGANO KEIKI except for the standard KU ZENO NSB TER amp BABE AU full scale flow rate table because the integration units AK ZENO Specify number of restriction contraction diameter according to are limited Number of restriction the model selection table contraction diameter z em LAO ER r T Dib Others TA i vv RIDOTTI 5 oe a 1 0 F S 1digi at 23C Please contact NAGANO KEIKI for other bores and flow ranges ERE BL ELLYOO 1 O0 F S ICFRL ET Accuracy within O to 100 F S differential pressure range EELT EL MERRIE FEV T E Ftoin bottom to top When ordering please specify flow rate differential pressure range and unit RNA 4 2 From left to right Standard Flow direction 73 gt Z From right to left XTHIAB DY GAS lh X t CHEF SU Specify X if there is no specification item EOtth Others NBR 4 NBR Not required Standard BRI 7OU THE Z
28. k O 20kPa 8 Standard the standard full scale flow rate table RBRRO MEH LP MeO ws RERRO ERP LOS A volume unit of flow quantity indication A volume unit of flow quantity indication in case of m in case of L 1L 10L 100L 1000L ZERE Accuracy E h EROH A Pitot tube type 0 5 F S 1 digit at 23 C GEELY Y5kPabl 1 F S 1 digit at 23 C BHELYY2kPallF BL BELLY YOO 100 F S ICKS YT 0 5 F S 1 digit at 23 C Differential pressure range 5kPa or over 1 F S 1 digit at 23 C Differential pressure range 2kPa or less within O to 100 F S differential pressure range ORNANT IHR LEVAOD CHERISH ECA There is no selection because top to bottom flow direction is not recommended ARR ALIS OUT SHUR D E ETOT RETIRI RMBRICEVWVSOIOU TS AEMUADE lt ES Please contact NAGANO KEIKI except for the standard full scale flow rate table because the integration units are limited BENOERVU HEL VOUAO BORIC OWT Id IROA DEC ES Please contact NAGANO KEIKI for other bores and flow ranges CHEMICKL Cl tB BELLY MALE ARCHER SU When ordering please specify flow rate differential pressure range and unit KERRE DAREI X CHER SU Specify X if there is no specification item T From bottom to top RNA A 12 From left to right Standard Flow direction iE From right to left Z DAE Others 16 NBR
29. key DOWN key UP key RTA A BB HE OD 44 F FEATURES OF DISPLAY AND OPERATION UNIT RAMBCLCGCS2EERIY ASy SEA TUES The operation unit make use of model GC52 differential pressure transmitter BAS lt RBULED Wy F751 NOE BPP RC SU CHRO BABE LCD display The bright and clear LED backlight ensures excellent visibility in a dark place or at night QATF VVIRR 4 20MADCH JE kPa Behe rt m h L min Obl OEE Scaling display In addition to the differential output kPa and momentary flow rate m h L min at 4 to 20 mA DC arbitrary physical quantities can be displayed ZIV TRIMER AE TAS BIRIC TBE TR m9 x1 Om E647 ZeAR Integrated volume display The integrated volume m X10m8 is displayed in a six digit form independently from or alternately with the scaling O evaAarYrAk AHR EIC LWA 20MADCHA NCO AEE BT RE Zero adjustment The zero point at 4 to 20 mA DC can be adjusted by key operation Ouv FFry9 ENEEMMT SEB A 2OMADCEEBIHD CH ALF FL AN AE Loop check Without applying pressure 4 to 20 mA DC can be output arbitrarily This makes maintenance easy BRIE CORBA BEF IBIC KUFE Filter Pulsations and other pressure changes can be smoothened by moving averages to reduce display fluctuations NV6L 8O ERTY FIRS NV8 3 4 SPECIFICATIONS MIE tt Fluid under measurement KLEZE SK TOMO SURIEAY74AXOH X1 Water other liquids or gas Other liquids and gas supports only Orifice type 1 PARAL Frit 700kPa EL gt 5kPabl_t Allo
30. m 1L always check the medium name temperature pressure normal flow and maximum flow 10L range 100L 1m8 1000L 10m8 10000L 100m8 1000m FRB RALIC OUT HARDE ETOT i HE DIVA T WVRBBICEU SOIL 10000m TEIRRA DE lt EAU oe Please contact NAGANO KEIKI except for the standard KU ENO IRER t SAF SU full scale flow rate table because the integration units AK ZENO Specify number of restriction contraction diameter according to are limited Number of restriction the model selection table contraction diameter 7 oak b Z Dite Others i 3 vi K n pier RE 1 0 F S 1 digit at 23C Please contact NAGANO KEIKI for other bores and flow ranges ERE EL ZEL IDO0 1 OO F S C T Accuracy within O to 100 F S differential pressure range ZEMICBRU Tk HEE EL BERET ISIE BAU F gt E From bottom to top When ordering please specify flow rate differential pressure range and unit RNA 4 2 From left to right Standard Flow direction 73 gt Z From right to left KHR DAUDE ld X CHER ASU Specify X if there is no specification item 4OM4 th Others NBR Y 42 NBR Not required Standard BAI 70U HE Jy AHY Fluorine rubber Not required aye aL NBR 7 i OS Za Xk Documents Specialized cock O ring J NBR Required iu material Use no oil Dy IL 7 Fluorine rubber Required Pi i PY Re
31. mark is cubic meter per minute v7yk Socket QB TUES Mounting fitting TRTATIED AY M3 Hexagon socket setscrew M3 Styb Hexagon cap nut OUY7 S31 5 O ring S31 5 N OEh Pitot tube OU gt 7 P38 O ring P38 Ore 4m O2 7 P8 Air release valve x4 i P8 LP RET 48 Air release plug x4 l z HIENI OUA PA ft Uniform pressure valve with O ring P4 KARRILA ESMS 428 Hexagon socket setscrew washer M5 x4 CE MEF SIA Specifications when ordering 1 FARE A Re Operating flow rate normal maximum HR Fluid name 2 3 AEE BA mS 4 Cock piece Blank plug Fluid temperature normal maximum TET HHA Re Fluid pressure normal maximum MAAE E Fluid density and viscosity AAR AILE M4 448 ra Hexagon socket setscrew M4 x4 Photo NV60 NV6L 8O ERTY 2S AUDA ARF LAF BA ORIFICE TYPE DIGITAL FLOWMETER FDI RERNI AV TAAL FY VEE TIVAR IIZ EMARE BBC MEA OR ECLA EERME ET SALT UL ALE AV NES AIA TI IVYY OID LA 74 VPC INI NCO IF SCEARSCREF Digital flowmeter detects the differential pressure caused by the flow velocity inside the pipe through the combination of an Orifice and digital differential pressure gauge and transmitter The flowmeter applies diverse process connections screws flanges and wafer and can be mounted to field pipes compactly ARH BAY Geena eee NUL Fis detector and mounting cock OFA
32. n the operation unit NV6L 8O ERTY 2S 5 21 _ WIRING BW 245k CURRENT OUTPUT TYPE 2 WIRES EAA Terminal board A Seater Receiving instrument lt T Tenure eae CT me baa x Q An applicable electric wire 24VDC BHR 0 14 1 5mm OsRWH BAW DH 3484 7 ALARM OUTPUT TYPE 3 WIRES Solid 0 14 1 5mm WEBA OUT ip g PARR 0 14 1 0mm i ie saul Terminal board B a a Stranded 0 14 1 0mm Teminal board A lca FREDO FHH 2 Alarm output 1 Alarm output 2 EAEE NAGANO KEKI Receiving instrument W oum ouT2 BAE D OBithsxt jE AD TEMPERATURE INPUT TYPE i k aei p mT AB ilS 48889888 gt Terminal board B EARNE Pt1000Q F INISA ATT 4 8mm F INGIEAN EHHH 248 A 7 4 8mm BRM A HD 3R BinHe AT Cable gland Cable gland Applicable cable diameter 4 to 8mm Applicable cable diameter 4 to 8mm Current output 2 wires Battery operated with temperature input With alarm output 3 wires IN 4 VRAREB Panel display E Babs it E fiz Unit of differential pressure NV8 Unit of momentary flow rate kPa m h L min EREE R i Unit of arbitrary set item NASANO KEIKI RF JVIRR Ce OLS 6 Sid Be amp BARR Unit of integrated volume Scaling display amp integrated volume display m x10m NAGANO KEIKI MODE DOWN UP MODE
33. quired O Feel LHLO SO WMBTHA FS o EO He AHMAR PU Reauired HEL BURSA ple ach HAAT U gt FBE RARER 1 Fl 1 3B specifications Referencing output scaling RE LEU T RERE ieee Max E Pl ify the desired document ately ith a cable 10m Max eto Slomio drawings PeTo Seti KT Hs ZOD test report 1 pc 1 copy inspection Other requested hardware traceability certificate 15 NV6L_ 8 ERTY 2 net F JLNO Model name NV 80 E E Differential Pressure Digital Flowmeter Pitot tube type FERFI ZI ARH 72 Model number SEIRLER Selective spec Bw 2st 4 2OMA DC TEJE 24V DC Current output 2 wires 4 to 20mA DC Power supply 24V DC FRE Operating Type i ESEE H SLAPA Vertical piping type AE REST Horizontal piping type MEE Pipe diameter OA FED IVAT WRB Ct BH E ERE L E S o Please check the flow rate by the standard full scale flow rate table Bore diameter ME RBM EB Material SUS316 SCS14 eee Differential pressure sensor fae Integral function KUJENO Number of restriction contraction diameter O 2kPa HEE DIV AT IRER EROE mE a z OrSkPaGR E Snd RAMMED T CHE EEN O 10kPa 82 Standard Specify maximum flow rate together after you chec
34. tact NAGANO KEIKI for other bores and flow ranges Flow direction E E F ight to left rom ri O le i Mtb J oth CHEXICREL Tid EEL MERRIE FSU When ordering please specify flow rate differential pressure range and unit NBR 422 NBR Not required Standard BARI 70 HE Dy AL Fluorine rubber Not required KRAE DEZA XE CHEF EU SUE oa i Specify X if there is m spocifcaion item Specialized cock O ring NER i J NBR Required material Use no oil Dy IL 7 Fluorine rubber Required D FY Nil EOE DM LAR P Required K 24k Documents Other additional HAAT UL TBE FY Nil Specifications Referencing output scaling 4 F Jb 10m Max FY Required With a cable 10m Max etc SHBO SO amp ALE CHM F Sv AC 7 ZNO RER MRXAS Other requested hardware RERIK 111 8B RAE hLOEUS RERS Please specify the desired documents separately Submission drawings instruction manual test report 1 pc 1 copy inspection traceability certificate 19
35. viscosity 2 3i 4 Hexagon socket setscrew M4 x4 Photo NV61 NV6L 8L ERTY ZIRE HEE 1 OUTLINE DRAWING 1 ONV60 Eh ERTI BIR Bt NV60 PITOT TUBE TYPE DIGITAL FLOWMETER HEAES17 Vertical piping type Ace L ARO R Wire connection slot L Wire connection slot R KX MBSS400LHOY yh 4s SARIC CC ABS S Sockets other than material SS400 are intended to be prepared by the customer ONV80 Eh ERTI SIE NV80 PITOT TUBE TYPE DIGITAL FLOWMETER EBAES17 Vertical piping type WENT Uniform pressure valve Wire connection slot 25 125 150 117 133 2 2 AKF ACES 1 TRA OOM Bt AEB BD EC ERS XPlease contact NAGANO KEIKI for outline drawings for the horizontal type F amp L mm L dimensional unit mm H E kg mass kg ONV61 AUP ARTY AI REH AVE NV61 ORIFICE TYPE DIGITAL FLOWMETER SCREW CONNECTION EERE Vertical piping type ONV81 FAUT ARFY AIRE RIA NV81 ORIFICE TYPE DIGITAL FLOWMETER SCREW CONNECTION HEAES17 Vertical piping type HEL mm L dimensional unit mm A mm NV61 A dimensional unit mm 135 145 150 A mm NV81 A dimensional unit mm 162 170 173 BE ke os ia SUR CAF RES 1 TRA OSE 4 HRS ADEA XPlease contact NAGANO KEIKI for outline drawings for the gas application type and the horizontal type 10 NV6L 8O ERTY FIRS LACE 2 OUTLINE DRAWING 2 ONV62 AU71 ARF VSVRBH dS AAA NV62 ORI
36. wable differential pressure 700kPa differential pressure range 5kPa or over Allowable maximum differential pressure 200kPa EL Y2kPalkl F 200kPa differential pressure range 2kPa or less 10 to 90 C without freezing 3 ACE A eSB JIS G 3452 1MPattte Carbon steel pipe for plumbing JIS G 3452 with 1MPa specification FEDRCS Free S JIS G 3454 Sch40 2MPatt Carbon steel pipe for pressure plumbing JIS G 3454 Sch40 with 2MPa specification 3 F S 40713 5 F S Eb F 3 F S Orifice 5 F S Pitot tube ERE 0 5 F S 1digit at 23 C ZHELYY5kPall_ Differential pressure accuracy 0 5 F S 1digit at 23 C differential pressure range 5kPa or over 1 F S 1 digit at 23 C EL YY2kPallF 1 F S 1 digit at 23 C differential pressure range 2kPa or less VEEBER DRAG ERR 9O DUR EFMAODLLE FHM4ADUE Upstream condition 90 elbow Upstream side 10D or more Downstream side 4D or more Required straight tube length D Pipe inner diameter ERR WN V7 SBA EHAN 2DE FRADE Upstream condition valve fully open Upstream side 12D or more Downstream side 4D or more LCD6 XFA amp 10mm LED y 754 hft Six digit LCD Character height 10 mm with LED backlight ZT VIRT LCDRA 4 tH Scaling display Four LCD digits max CERN ARREK T TOMEERERD Differential pressure momentary flow rate and other arbitrary set items 3 amp 7 A HA500ms Display cycle 500 ms LCD RA 6 ti Integrated volume display Six LCD digits max 14 R7 integral v
37. ximum flow rate together after you check O 20kPa 8 Standard the standard full scale flow rate table O 50kPa O 100kPa TER MBL IS BIC LU REVETOC RERRO hia H UP MOBS RERTOWMEBUPLOBS UF ORAZ OB E CEN OF ARE we A volume unit of flow quantity indication A volume unit of flow quantity indication ORAHE VARRES integral function in case of m in case of L Note Since the flow range depends on the medium 1L always check the medium name temperature pressure normal flow and maximum flow 10L range 100L 1000L ARB MATIC OUT ld BIRR HH ETO TC RETIRAT IRERE OEIT TEBE SH CE SU KURNO RERESET EU Please contact NAGANO KEIKI except for the standard BUJNO Specify number of restriction contraction diameter according to full scale flow rate table because the integration units Number of restriction the model selection table are limited contraction diameter Z Dfte Others 0 5 F S 1 digit at 23 C GEELY Y5kPabl_ Saale aaa ideas eee is IEE 1 F S 1 digit at 23 C SHELL Y2kPallF Olh me spas selection because top to bottom flow direction is not peo UBL SELLY OO 100 F S IC S YT 0 5 F S 1 digit at 23 C Differential pressure range 5kPa or over 1 F S 1 digit at 23 C Differential pressure range 2kPa or less within O to 100 F S differential pressure range PCOORRVU WELL VWMOBRICOW TI FE From bottom to top ALBRIUA Dt lt ES mA A gt 2 From left to right Standard Please con
38. yRA HY Fluorine rubber Not required RS 3 SAE NBR 7 J NBR Required k a Yb Documents Specialized cock O ring FU material Use no oil Dy iIL P Fluorine rubber Required Y Nil TY Nil P Y Required Ni ZKEDENEPDAZHRTF o OHA AMER P Required fel WHAE Other additional EDZI IE RARER 1118 specifications Referencing output scaling RE KLGEUS 1 REAS om Mao Please specify the desired documents separately ith a cable 10m Max etc Submission drawings instruction manual bo HZNSO test report 1 pc 1 copy inspection Other requested hardware traceability certificate 13 NV6_ 8 ERTY 2 net EF IVNO Model name NV 62 ia FERFINE om AUD LARNLS AGA AGEE Differential Pressure Digital Flowmeter Orifice type wafer connection H Model number AR LAK Selective spec AML AT 8802217 Vertical piping type KER S17 HRE HEIR Battery operated HEIR Battery operated See BEAT At Temperature input HE AT At Temperature input EMH ft Current output SRY At Current output ZRH Alarm output ZRH ft Alarm output Horizontal piping type REE relia ED ILA IRER TARSA ERRES UY h Please check the flow rate by the standard full scale flow rate table Bore diameter SUS316 SCS14 JIS1 OK 2X SUS316 SCS14 JI
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