Bourdon tube Pressure gauges for chemcal applcatons EN 837-1 For chemcal and process engneerng applcatons Measurng system fully welded to housng Extremely robust desgn For temperatures of the medum of up to 150 C Tghtness-tested wth helum GOSSTANDART-certfed A Page 386 Applcaton For corrosve gaseous and lqud meda whch are not hghly vscous and do not crystallse; sutable for corrosve envronments.! For measurng gas or vapour, these gauges must be used n accordance wth the table "Selecton Crtera as per EN 837-2" (see appendx)! Techncal specfcatons D Nomnal sze 50 63 Accuracy class (EN 837-1/6) 1.6 Ranges (EN 837-1/5) NG 50: -1/0 to -1/+15 bar 0/0.6 to 0/600 bar NG 63: -1/0 to -1/+15 bar 0/0.6 to 0/1000 bar Applcaton area Statc load: ¾ x full scale value Dynamc load: 2 /3 x full scale value Short-term: Full scale value Operatng temperature range Medum: Tmax = +150 C Ambent: Tmn = -20 C Tmax = +60 C Temperature performance Indcaton error when the temperature of the measurng system devates from the normal temperature of 20 C: Rsng temperature approx. ±0.4 %/10 K Fallng temperature approx. ±0.4 %/10 K of full scale value Degree of protecton IP 65 (EN 6052) wth housng vent ( 25 bar) IP 54 Standard verson Connecton Stanless steel 316 T/316 L NG 50 bottom or lower back NG 63 bottom or centre back G¼B spanner sze SW 14 (EN 837-1/7.3) Measurng element Bourdon tube, stanless steel 316 T/316 L 60 bar "C" type tube > 60 bar helcal tube tghtness-tested wth helum (EN 837-1/.5.6) Movement Stanless steel Dal Alumnum, whte Dal markng black Ponter Alumnum, black Housng Stanless steel 304 wth pressure relef port Crmped bezel Stanless steel 304 Wndow NG 50 plastc NG 63 lamnated safety glass Optons Plastc wndow (NG 63) Back flange (NG 63) Crmped bezel, polshed Specal scales See page 21 for prces. Clamp fxng Other process connectons Dvson II 28
Pressure gauges Bourdon tube for chemcal applcatons D NG 50/63 Housng types and dmensons Bottom connecton NG 50/63 Centre/lower back connecton NG 63 NG 50 Centre/lower back connecton, panel mountng bezel Centre back connecton, clamp fxng, NG 63 Lower back connecton, clamp fxng, NG 50 NG 63 NG 50 Turnng knob Bottom connecton for chemcal seal mountng Dmensons (mm) Nomnal sze (NG) a a1 b b1 Øc c1 c2 d1* d2* d3* d4 D e G g h m n s s1 s 50 10.5-28 - 5 2 13 60 70 3.6-53 12.5 G¼B 51 46 5-4.5-2.5 63.5 13 30.5 34 5 2 13 75 85 3.6 64 68 - G¼B 56 53 4 82 7 5.5 2 Nomnal sze (NG) SW 50 14 63 14 * Dmensons as per DIN 16063 20 Dvson II
Bourdon tube Pressure gauges for chemcal applcatons EN 837-1 DG: M D02 D12 D32 D52 D02 D12 D32 D52 Verson Housng Ø 50 50 50 50 63 63 63 63 Housng Stanless steel 304 wth crmped bezel 304 Measurng element Bourdon tube, stanless steel 316 T/316 L Accuracy class 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 Connecton G¼B G¼B G¼B G¼B G¼B G¼B G¼B G¼B panel mountng bezel, 304, bare metal surface Clamp fxng panel mountng bezel, 304, bare metal surface Clamp fxng Range (bar) Part no. Part no. Part no. Part no. Part no. Part no. Part no. Part no. -1/0 8505102 8505112 8505132 8505152 8510102 8510112 8510132 8510152-1/+0.6 8505202 8505212 8505232 8505252 8510202 8510212 8510232 8510252-1/+1.5 8505302 8505312 8505332 8505352 8510302 8510312 8510332 8510352-1/+3 8505402 8505412 8505432 8505452 8510402 8510412 8510432 8510452-1/+5 8505502 8505512 8505532 8505552 8510502 8510512 8510532 8510552-1/+ 8505602 8505612 8505632 8505652 8510602 8510612 8510632 8510652-1/+15 8505702 8505712 8505732 8505752 8510702 8510712 8510732 8510752 0/0.6 850502 850512 850532 850552 851002 851012 851032 851052 0/1 8506002 8506012 8506032 8506052 8511002 8511012 8511032 8511052 0/1.6 8506102 8506112 8506132 8506152 8511102 8511112 8511132 8511152 0/2.5 8506202 8506212 8506232 8506252 8511202 8511212 8511232 8511252 0/4 8506302 8506312 8506332 8506352 8511302 8511312 8511332 8511352 0/6 8506402 8506412 8506432 8506452 8511402 8511412 8511432 8511452 0/10 8506502 8506512 8506532 8506552 8511502 8511512 8511532 8511552 0/16 8506602 8506612 8506632 8506652 8511602 8511612 8511632 8511652 0/25 8506702 8506712 8506732 8506752 8511702 8511712 8511732 8511752 0/40 8506802 8506812 8506832 8506852 8511802 8511812 8511832 8511852 0/60 850602 850612 850632 850652 851102 851112 851132 851152 0/100 8507002 8507012 8507032 8507052 8512002 8512012 8512032 8512052 0/160 8507102 8507112 8507132 8507152 8512102 8512112 8512132 8512152 0/250 8507202 8507212 8507232 8507252 8512202 8512212 8512232 8512252 0/400 8507302 8507312 8507332 8507352 8512302 8512312 8512332 8512352 0/600 8507402 8507412 8507432 8507452 8512402 8512412 8512432 8512452 0/1000 --- --- --- --- 8512502 8512512 8512532 8512552 See page 306 for extra charges. Dvson II 21
Pressure gauges Bourdon tube for chemcal applcatons EN 837-1 For chemcal and process engneerng applcatons Measurng system fully welded to housng Extremely robust desgn For temperatures (medum) 150 C Optonally avalable wth electrcal contact Tghtness-tested wth helum DNV- and GOSSTANDART-certfed A Page 386 Applcaton For corrosve gaseous and lqud meda whch are not hghly vscous and do not crystallse; sutable for corrosve envronments.! For measurng gas or vapour, these gauges must be used n accordance wth the table "Selecton Crtera as per EN 837-2" (see appendx)! Techncal specfcatons D 4 Nomnal sze 100 160 Accuracy class (EN 837-1/6) 1.0 Ranges (EN 837-1/5) -1/0 to -1/+15 bar NG 100 0/0.6 to 0/1000 bar NG 160 0/0.6 to 0/1600 bar Applcaton area Statc load: 600 bar = full scale value > 600 bar = ¾ x full scale value Dynamc load: 600 bar = 0. x full scale value > 600 bar = 2 /3 x full scale value Short-term: 600 bar = 1.3 x full scale value > 600 bar = full scale value Operatng temperature range Medum: Tmax = +150 C Ambent: Tmn = -20 C Tmax = +60 C Temperature performance Indcaton error when the temperature of the measurng system devates from the normal temperature of 20 C: Rsng temperature approx. ±0.4 %/10 K Fallng temperature approx. ±0.4 %/10 K of full scale value Degree of protecton IP 65 (EN 6052) wth housng vent ( 25 bar) IP 54 Standard verson Connecton Stanless steel 316 T or 316 L, bottom or lower back G½B spanner sze SW 22 (EN 837-1/7.3) Measurng element Bourdon tube, stanless steel 316 T/316 L 60 bar "C" type tube > 60 bar helcal tube tghtness-tested wth helum (EN 837-1/.5.6) Dal Alumnum, whte Dal markng black Ponter Alumnum, black Housng Stanless steel 304 wth blow-out Bayonet bezel Stanless steel 304 Movement Stanless steel Wndow Lamnated safety glass Optons See page 24 for prces. Back flange Panel mountng bezel for clamp fxng panel mountng bezel Specal scales Electrcal contacts Other process connectons 22 Dvson II
Bourdon tube Pressure gauges for chemcal applcatons D 4 NG 100/160 Housng types and dmensons (mm) Bottom connecton Bottom connecton, back flange Lower back connecton Lower back connecton, panel mountng bezel Lower back connecton, panel mountng bezel for clamp fxng Bottom connecton for chemcal seal mountng Dmensons (mm) Nomnal sze (NG) a a1 b b1 b2 b3 Øc c1 c2 d1* d2* d3* d4 d5 d6 e G g g1 h s1 100 15.6 1.1 4 52.5 4 4 6 3 20 116 132 4.8 104 107 101 34.5 G½B 83 83 86 5.5 160 17.5 20.5 50 53 50 52 6 3 20 178 16 5.8 164 167 161 34.5 G½B 84 86 116 6 Nomnal sze (NG) s2 s3 s4 SW 100 4 2 4 22 160 4 2 4.5 22 * Dmensons as per DIN 16064 Dvson II 23
Pressure gauges Bourdon tube for chemcal applcatons EN 837-1 DG: M D402 D412 D432 D452 D402 D412 D432 D452 Verson Housng Ø 100 100 100 100 160 160 160 160 Housng Measurng element Stanless steel 304 wth bayonet bezel, lamnated safety glass wndow Bourdon tube, stanless steel 316 T/316 L Accuracy class 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Connecton G½B G½B G½B G½B G½B G½B G½B G½B panel mountng bezel, 304, polshed Panel mountng bezel, 304, polshed, clamp fxng panel mountng bezel, 304, polshed Panel mountng bezel, 304, polshed, clamp fxng Range (bar) Part no. Part no. Part no. Part no. Part no. Part no. Part no. Part no. -1/0 85201402 85201412 85201432 85201452 85251402 85251412 85251432 85251452-1/+0.6 85202402 85202412 85202432 85202452 85252402 85252412 85252432 85252452-1/+1.5 85203402 85203412 85203432 85203452 85253402 85253412 85253432 85253452-1/+3 85204402 85204412 85204432 85204452 85254402 85254412 85254432 85254452-1/+5 85205402 85205412 85205432 85205452 85255402 85255412 85255432 85255452-1/+ 85206402 85206412 85206432 85206452 85256402 85256412 85256432 85256452-1/+15 85207402 85207412 85207432 85207452 85257402 85257412 85257432 85257452 0/0.6 8520402 8520412 8520432 8520452 8525402 8525412 8525432 8525452 0/1 85210402 85210412 85210432 85210452 85260402 85260412 85260432 85260452 0/1.6 85211402 85211412 85211432 85211452 85261402 85261412 85261432 85261452 0/2.5 85212402 85212412 85212432 85212452 85262402 85262412 85262432 85262452 0/4 85213402 85213412 85213432 85213452 85263402 85263412 85263432 85263452 0/6 85214402 85214412 85214432 85214452 85264402 85264412 85264432 85264452 0/10 85215402 85215412 85215432 85215452 85265402 85265412 85265432 85265452 0/16 85216402 85216412 85216432 85216452 85266402 85266412 85266432 85266452 0/25 85217402 85217412 85217432 85217452 85267402 85267412 85267432 85267452 0/40 85218402 85218412 85218432 85218452 85268402 85268412 85268432 85268452 0/60 8521402 8521412 8521432 8521452 8526402 8526412 8526432 8526452 0/100 85220402 85220412 85220432 85220452 85270402 85270412 85270432 85270452 0/160 85221402 85221412 85221432 85221452 85271402 85271412 85271432 85271452 0/250 85222402 85222412 85222432 85222452 85272402 85272412 85272432 85272452 0/400 85223402 85223412 85223432 85223452 85273402 85273412 85273432 85273452 0/600 85224402 85224412 85224432 85224452 85274402 85274412 85274432 85274452 0/1000 85225402 85225412 85225432 85225452 85275402 85275412 85275432 85275452 0/1600 --- --- --- --- 85276402 85276412 85276432 85276452 See page 306 for extra charges. 24 Dvson II