Application For aggressive gaseous and liquid media which are not highly viscous and do not crystallize. Suitable for use in corrosive atmospheres.! When measuring gas or vapour, the instruments must be used in accordance with the safety recommendations of EN 837-2 (see appendix). Type D 9 Nominal size 50 63 Accuracy class (EN 837-1/6) 1.6 Ranges (EN 837-1/5) NG 50: -1/0 to -1/+ bar 0/0.6 to 0/600 bar NG 63: -1/0 to -1/+ bar 0/0.6 to 0/1,000 bar Application area Static load: 3/4 x full scale value Dynamic load: 2/3 x full scale value Short term: full scale value Operating temperature range Medium: T max = +0 C Ambient: T min = -20 C T max = +60 C Temperature performance Indication error when the temperature of the measuring element deviates from 20 C: rising temp. approx. ±0.4 %/ K falling temp. approx. ±0.4 %/ K percentage of full scale value Protection IP 65 (EN 629) with housing vent (< 25 bar) IP 54 Standard version Connection Stainless steel 316 Ti or 316 L NG 50 bottom or bottom back NG 63 bottom or centre back G 1 /4B spanner size (EN 837-1/7.3) Measuring element Bourdon tube, stainless steel 316 Ti or 316 L < 60 bar C type bourdon tube > 60 bar helical tube leak tested (EN 837-1/9.5.6) Movement Stainless steel Dial Aluminium, white Dial marking black Pointer Aluminium, black Housing Stainless steel 3 with pressure relief port Crimped bezel Stainless steel 3 Front glass NG 50 plastic NG 63 laminated safety glass Options Plastic front glass (NG 63) Brass movement Back flange (NG 63) Clamp fixing 3-hole fixing, panel mounting bezel (NG 63) Crimped bezel, polished Special scales Refer to page 3 for prices Division II 3
Bourdon tube pressure gauges for chemical applications Type D 9 NG 50/63 Housing types and dimensions Bottom connection NG 50/63 Bottom connection, back flange, NG 63 Bottom back connection NG 63 NG 50 Bottom back connection, 3-hole fixing, panel mounting bezel NG 63 NG 50 Bottom back connection, clamp fixing, NG 63 Plastic tightening tool Bottom back connection, clamp fixing, NG 50 Dimensions (mm) Nominal size (NG) a a1 b b1 Øc c1 c2 d1* d2* d3* d4 D e G g h m n s s1 s2 50.5-28 - 5 2 60 70 3.6-53.5 G 1 /4B 51 46 59-4.5-2.5 63 9.5 30.5 34 5 2 75 85 3.6 64 68 - G 1 /4B 56 53 94 82 7 5.5 2 Nominal size (NG) SW 50 63 * Dimensions according to DIN 163 3 Division II
DG: M Type RF50Ch,D9 RF50Ch,D9 RF50Ch,D952 RF63Ch,D9 RF63Ch,D9 RF63Ch,D932 RF63Ch,D952 Version Housing-Ø 50 50 50 63 63 63 63 Housing Stainless steel 3 with crimped bezel 3 Meas. elem. Bourdon tube, stainless steel 316 Ti or 316 L Accuracy class 1.6 1.6 1.6 1.6 1.6 1.6 1.6 Connection G 1 /4B G 1 /4B G 1 /4B G 1 /4B G 1 /4B G 1 /4B G 1 /4B Range (bar) -1/0 8519 8519 851952 8519 8519 851932 851952-1/+0,6 8529 8529 852952 8529 8529 852932 852952-1/+1,5 8539 8539 853952 8539 8539 853932 853952-1/+3 8549 8549 854952 8549 8549 854932 854952-1/+5 8559 8559 855952 8559 8559 855932 855952-1/+9 8569 8569 856952 8569 8569 856932 856952-1/+ 8579 8579 857952 8579 8579 857932 857952 3-hole fixing, panel Clamp fixing mounting bezel 3, Clamp fixing bare metal surface Part no. Part no. Part no. Part no. Part no. Part no. Part no. 0/0,6 8599 8599 859952 8599 8599 859932 859952 0/1 85 85 8552 8519 8519 851932 851952 0/1,6 8519 8519 851952 8519 8519 851932 851952 0/2,5 8529 8529 852952 8519 8519 851932 851952 0/4 8539 8539 853952 8519 8519 851932 851952 0/6 8549 8549 854952 8519 8519 851932 851952 0/ 8559 8559 855952 8519 8519 851932 851952 0/16 8569 8569 856952 8569 8569 856932 856952 0/25 8579 8579 857952 8579 8579 857932 857952 0/40 8589 8589 858952 8589 8589 858932 858952 0/60 8599 8599 859952 8599 8599 859932 859952 0/0 85 85 8552 85 85 8532 8552 0/160 8519 8519 851952 8519 8519 851932 851952 0/250 8529 8529 852952 8529 8529 852932 852952 0/400 8539 8539 853952 8539 8539 853932 853952 0/600 8549 8549 854952 8549 8549 854932 854952 0/00 --- --- --- 8559 8559 855932 855952 Refer to page 326 for additional costs Division II 3
Application For aggressive gaseous and liquid media which are not highly viscous and do not crystallize. Suitable for use in corrosive atmospheres.! When measuring gas or vapour, the instruments must be used in accordance with the safety recommendations of EN 837-2 (see appendix). Type D 4 Nominal size 0 160 Accuracy class (EN 837-1/6) 1.0 Ranges (EN 837-1/5) -1/0 to -1/+ bar NG 0 0/0.6 to 0/1,000 bar NG 160 0/0.6 to 0/1,600 bar Application area Static load: < 600 bar = full scale value > 600 bar = 3 /4 x full scale value Dynamic load: < 600 bar = 0.9 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 Operating temperature range Medium: T max = +0 C Ambient: T min = -20 C T max = +60 C Temperature performance Indication error when the temperature of the measuring element deviates from 20 C: rising temp. approx. ±0.4 %/ K falling temp. approx. ±0.4 %/ K percentage of full scale value Protection IP 65 (EN 629) with housing vent (< 25 bar) IP 54 Standard version Connection Stainless steel 316 Ti or 316 L, bottom or bottom back G 1 /2B spanner size 22 (EN 837-1/7.3) Measuring element Bourdon tube, stainless steel 316 Ti or 316 L < 60 bar C type bourdon tube > 60 bar helical tube leak tested (EN 837-1/9.5.6) Movement Stainless steel Dial Aluminium, white Dial marking black Pointer Aluminium, black Housing Stainless steel 3 with blow-out Bayonet type bezel Stainless steel 3 Front glass Laminated safety glass Options Brass movement Back flange Panel mounting bezel for clamp fixing 3-hole fixing, panel mounting bezel Special scales Electrical contacts 3 Division II Refer to page 3 for prices
for chemical applications Type D 4 NG 0/160 Housing types and dimensions Bottom connection Bottom connection, back flange Bottom back connection Bottom back connection, 3-hole fixing, panel mounting bezel Bottom back connection, panel mounting bezel for clamp fixing Dimensions (mm) Nominal size (NG) a a1 b b1 b2 b3 Øc c1 c2 d1* d2* d3* d4 d5 d6 e G g g1 h s1 0.6 19.1 49 52.5 49 49 6 3 20 6 2 4.8 4 7 1 34.5 G 1 /2B 83 83 86 5.5 160 17.5 20.5 50 53 50 52 6 3 20 178 196 5.8 164 167 161 34.5 G 1 /2B 84 86 6 6 Nominal size (NG) s2 s3 s4 SW 0 4 2 4 22 160 4 2 4.5 22 * Dimensions according to DIN 164 Division II 3
DG: M Type RF0Ch,D4 RF0Ch,D4 RF0Ch,D432 RF0Ch,D452 RF160Ch,D8 RF160Ch,D4 RF160Ch,D432 RF160Ch,D452 Version Housing-Ø 0 0 0 0 160 160 160 160 Housing Meas. elem. Stainless steel 3 with bayonet type bezel, laminated safety front glass Bourdon tube, stainless steel 316 Ti or 316 L Accuracy class 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Connection G 1 /2B G 1 /2B G 1 /2B G 1 /2B G 1 /2B G 1 /2B G 1 /2B G 1 /2B Range (bar) -1/0 8520 8520 8522 8522 8525 8525 852532 852552-1/+0,6 8524 8524 852432 852452 852524 852524 85252432 85252452-1/+1,5 8524 8524 852432 852452 852534 852534 85253432 85253452-1/+3 8524 8524 852432 852452 852544 852544 85254432 85254452-1/+5 8524 8524 852432 852452 852554 852554 85255432 85255452-1/+9 8524 8524 852432 852452 852564 852564 85256432 85256452-1/+ 8524 8524 852432 852452 852574 852574 85257432 85257452 3-hole fixing, panel Panel mounting 3-hole fixing, panel Panel mounting mounting bezel, bezel, 3 mounting bezel, bezel, 3 3 polished polished, clamp fixing 3 polished polished, clamp fixing Part no. Part no. Part no. Part no. Part no. Part no. Part no. Part no. 0/0,6 8524 8524 852432 852452 852594 852594 85259432 85259452 0/1 8524 8524 852432 852452 8526 8526 852632 852652 0/1,6 8521 8521 852132 852152 8526 8526 852632 852652 0/2,5 8524 8524 852432 852452 852624 852624 85262432 85262452 0/4 8524 8524 852432 852452 852634 852634 85263432 85263452 0/6 8524 8524 852432 852452 852644 852644 85264432 85264452 0/ 8524 8524 852432 852452 852654 852654 85265432 85265452 0/16 852164 852164 85216432 85216452 852664 852664 85266432 85266452 0/25 852174 852174 85217432 85217452 852674 852674 85267432 85267452 0/40 852184 852184 85218432 85218452 852684 852684 85268432 85268452 0/60 852194 852194 85219432 85219452 852694 852694 85269432 85269452 0/0 8522 8522 852232 852252 8527 8527 852732 852752 0/160 8522 8522 852232 852252 8527 8527 852732 852752 0/250 852224 852224 85222432 85222452 852724 852724 85272432 85272452 0/400 852234 852234 85223432 85223452 852734 852734 85273432 85273452 0/600 852244 852244 85224432 85224452 852744 852744 85274432 85274452 0/00 852254 852254 85225432 85225452 852754 852754 85275432 85275452 0/1600 --- --- --- --- 852764 852764 85276432 85276452 3 Division II Refer to page 326 for additional costs.