Bourdon tube Bourdon tube pressure gauges for chemcal applcatons wth glycerne fllng EN 837- For chemcal and process engneerng applcatons Measurng system fully welded to housng Extremely robust desgn Can be used n case of heavy vbratons and hgh, dynamc pressure loads Tghtness-tested wth helum DNV- and GOSSTANDART-certfed ATEX verson (optonal) Pressure gauges A Page 5 Applcaton For corrosve gaseous and lqud meda whch are not hghly vscous and do not crystallse; sutable for corrosve envronments. For measurements n areas wth hgh vbraton levels and hgh, dynamc pressure loads.! 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 7 Nomnal sze 50 63 Accuracy class (EN 837-/6).6 Ranges (EN 837-/5) NG 50: -/0 to -/+5 bar 0/0.6 to 0/600 bar NG 63: -/0 to -/+5 bar 0/0.6 to 0/000 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 = +00 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 %/0 K fallng temperature approx. ±0.4 %/0 K of full scale value Degree of protecton IP 65 (EN 60529) wth housng vent (< 25 bar): IP 54 Standard verson Connecton Stanless steel 36 L NG 50 bottom or bottom back NG 63 bottom or centre back G¼B spanner sze SW 4 (EN 837-/7.3) Bourdon tube, stanless steel 36 T/36 L 60 bar "C" type tube > 60 bar helcal tube tghtness-tested wth helum Movement Stanless steel Dal Alumnum, whte; dal markng black Ponter Alumnum, black Housng Stanless steel 304 wth blow-out Crmped bezel Stanless steel 304 Wndow NG 50 plastc NG 63 lamnated safety glass Fllng lqud Glycerne (99.5 %) Optons See page 63 for prces. Fllng lqud slcone ol Plastc wndow (NG 63) Back flange (NG 63) Clamp fxng ATEX verson Crmped bezel, polshed Specal scales Other process connectons Dvson II 6
Pressure gauges Bourdon tube applcatons wth glycerne fllng D 7 NG 50/63 Housng types and dmensons Bottom connecton NG 50/63 Centre back connecton NG 63 NG 50 Centre back connecton, 3-hole fxng, panel mountng bezel NG 63 NG 50 Centre back connecton, wth clamp fxng, NG 63 Rotary knob Centre back connecton, wth clamp fxng, NG 50 Bottom connecton, back (NG 63) for fttng of chemcal seal Dmensons (mm) Nomnal sze (NG) a a b b Øc c c2 d* d2* d3* d4 D e G g h m n s s s2 50 0.5-28 - 5 2 3 60 70 3.6-53 2.5 G¼B 5 46 59-4.5-2.5 63 9.5 3 30.5 34 5 2 3 75 85 3.6 64 68 - G¼B 56 53 94 82 7 5.5 2 Nomnal sze (NG) SW 50 4 63 4 * Dmensons as per DIN 6063. 62 Dvson II
Bourdon tube Pressure gauges applcatons wth glycerne fllng EN 837- DG: M, PG: 3 D702 D72 D732 D752 D702 D72 D732 D752 Verson Housng Ø 50 50 50 50 63 63 63 63 Housng Stanless steel 304 wth crmped bezel 304 Bourdon tube, stanless steel 36 T/36 L Accuracy class.6.6.6.6.6.6.6.6 Connecton G¼B G¼B G¼B G¼B G¼B G¼B G¼B G¼B 3-hole fxng, panel mountng bezel, 304, bare metal surface Clamp fxng 3-hole 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. -/0 8505702 850572 8505732 8505752 850702 85072 850732 850752 -/+0.6 85052702 8505272 85052732 85052752 8502702 850272 8502732 8502752 -/+.5 85053702 8505372 85053732 85053752 8503702 850372 8503732 8503752 -/+3 85054702 8505472 85054732 85054752 8504702 850472 8504732 8504752 -/+5 85055702 8505572 85055732 85055752 8505702 850572 8505732 8505752 -/+9 85056702 8505672 85056732 85056752 8506702 850672 8506732 8506752 -/+5 85057702 8505772 85057732 85057752 8507702 850772 8507732 8507752 0/0.6 85059702 8505972 85059732 85059752 8509702 850972 8509732 8509752 0/ 85060702 8506072 85060732 85060752 850702 85072 850732 850752 0/.6 8506702 850672 8506732 8506752 85702 8572 85732 85752 0/2.5 85062702 8506272 85062732 85062752 852702 85272 852732 852752 0/4 85063702 8506372 85063732 85063752 853702 85372 853732 853752 0/6 85064702 8506472 85064732 85064752 854702 85472 854732 854752 0/0 85065702 8506572 85065732 85065752 855702 85572 855732 855752 0/6 85066702 8506672 85066732 85066752 856702 85672 856732 856752 0/25 85067702 8506772 85067732 85067752 857702 85772 857732 857752 0/40 85068702 8506872 85068732 85068752 858702 85872 858732 858752 0/60 85069702 8506972 85069732 85069752 859702 85972 859732 859752 0/00 85070702 8507072 85070732 85070752 8520702 852072 8520732 8520752 0/60 8507702 850772 8507732 8507752 852702 85272 852732 852752 0/250 85072702 8507272 85072732 85072752 8522702 852272 8522732 8522752 0/400 85073702 8507372 85073732 85073752 8523702 852372 8523732 8523752 0/600 85074702 8507472 85074732 85074752 8524702 852472 8524732 8524752 0/000 --- --- --- --- 8525702 852572 8525732 8525752 Mnmum order quantty for non-stock tems = 0 peces. See page 72 for extra charges. Dvson II 63
Pressure gauges Bourdon tube applcatons wth glycerne fllng EN 837- For chemcal and process engneerng applcatons Measurng system fully welded to housng Extremely robust desgn Tghtness-tested wth helum DNV- and GOSSTANDART-certfed ATEX verson (optonal) A Page 5 Applcaton For corrosve gaseous and lqud meda whch are not hghly vscous and do not crystallse; sutable for corrosve envronments. For measurements n areas wth hgh vbraton levels and hgh, dynamc pressure loads.! 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 8 Nomnal sze 00 60 Accuracy class (EN 837-/6).0 Ranges (EN 837-/5) -/0 to -/+5 bar NG 00 0/0.6 to 0/000 bar NG 60 0/0.6 to 0/600 bar Applcaton area Statc load: 600 bar = full scale value > 600 bar = 3 /4 x full scale value Dynamc load: 600 bar = 0.9 x full scale value > 600 bar = 2 /3 x full scale value Short-term: 600 bar =.3 x full scale value > 600 bar = full scale value Operatng temperature range Medum: Tmax = +00 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 %/0 K fallng temperature approx. ±0.4 %/0 K of full scale value Degree of protecton IP 65 (EN 60529) wth housng vent (< 25 bar): IP 54 Standard verson Connecton Stanless steel 36 L, bottom or bottom back G½B spanner sze SW 22 (EN 837-/7.3) Bourdon tube, stanless steel 36 T/36 L 60 bar "C" type tube > 60 bar helcal tube tghtness-tested wth helum Movement Stanless steel Dal Alumnum, whte Dal markng black Ponter Alumnum, black Housng Stanless steel 304 wth blow-out Bayonet type bezel Stanless steel 304 Wndow Lamnated safety glass Fllng lqud Glycerne (99.5 %) Optons See page 66 for prces. Fllng lqud slcone ol Brass movement Back flange 3-hole fxng, panel mountng bezel ATEX verson Electrcal contacts Specal scales Other process connectons 64 Dvson II
Bourdon tube Pressure gauges applcatons wth glycerne fllng D 8 NG 00/60 Housng types and dmensons (mm) Bottom connecton Bottom connecton, back flange Centre back connecton Centre back connecton, 3-hole fxng, panel mountng bezel Bottom connecton for chemcal seal mountng Back connecton for chemcal seal mountng Dmensons (mm) Nomnal sze (NG) a a b b b2 Øc c c2 d* d2* d3* d4 e G g h s 00 5.6 9. 49 52.5 49 6 3 20 6 32 4.8 04 34.5 G½B 83 86 5.5 60 7.5 20.5 50 53 50 6 3 20 78 96 5.8 64 34.5 G½B 84 6 6 Nomnal sze (NG) s2 s3 SW 00 4 2 22 60 4 2 22 * Dmensons for NG 00 as per DIN 6064. Dvson II 65
Pressure gauges Bourdon tube applcatons wth glycerne fllng EN 837- DG: M, PG: 3 RF00ChGly, D802 RF00ChGly, D82 RF00ChGly, D832 RF60ChGly, D802 RF60ChGly, D82 RF60ChGly, D832 Verson Housng Ø 00 00 00 60 60 60 Housng Stanless steel 304 wth bayonet bezel, lamnated safety glass wndow Bourdon tube, stanless steel 36 T/36 L Accuracy class.0.0.0.0.0.0 Connecton G½B G½B G½B G½B G½B G½B 3-hole fxng, panel mountng bezel, 304, polshed 3-hole fxng, panel mountng bezel, 304, polshed Range (bar) Part no. Part no. Part no. Part no. Part no. Part no. -/0 8520802 852082 8520832 8525802 852582 8525832 -/+0.6 85202802 8520282 85202832 85252802 8525282 85252832 -/+.5 85203802 8520382 85203832 85253802 8525382 85253832 -/+3 85204802 8520482 85204832 85254802 8525482 85254832 -/+5 85205802 8520582 85205832 85255802 8525582 85255832 -/+9 85206802 8520682 85206832 85256802 8525682 85256832 -/+5 85207802 8520782 85207832 85257802 8525782 85257832 0/0.6 85209802 8520982 85209832 85259802 8525982 85259832 0/ 8520802 852082 8520832 85260802 8526082 85260832 0/.6 852802 85282 852832 8526802 852682 8526832 0/2.5 8522802 852282 8522832 85262802 8526282 85262832 0/4 8523802 852382 8523832 85263802 8526382 85263832 0/6 8524802 852482 8524832 85264802 8526482 85264832 0/0 8525802 852582 8525832 85265802 8526582 85265832 0/6 8526802 852682 8526832 85266802 8526682 85266832 0/25 8527802 852782 8527832 85267802 8526782 85267832 0/40 8528802 852882 8528832 85268802 8526882 85268832 0/60 8529802 852982 8529832 85269802 8526982 85269832 0/00 85220802 8522082 85220832 85270802 8527082 85270832 0/60 8522802 852282 8522832 8527802 852782 8527832 0/250 85222802 8522282 85222832 85272802 8527282 85272832 0/400 85223802 8522382 85223832 85273802 8527382 85273832 0/600 85224802 8522482 85224832 85274802 8527482 85274832 0/000 85225802 8522582 85225832 85275802 8527582 85275832 0/600 --- --- --- 85276802 8527682 85276832 Mnmum order quantty for non-stock tems = 0 peces. See page 72 for extra charges. 66 Dvson II