Application For aggressive gaseous and liquid media which are not highly viscous and do not crystallize. Suitable for use in corrosive atmospheres. For measurement in areas subject to high vibration levels and high, dynamic pressure loads.! When measuring gas or vapour, the instruments must be used in accordance with the safety recommendations of EN 837-2 (see appendix). Type D 7 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 Filling liquid Glycerine (99.5 %) Options Filling liquid silicone oil 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 317 for prices Division II 3
Bourdon tube pressure gauges with glycerine filling, for chemical applications Type D 7 NG 50/63 Housing types and dimensions Bottom connection NG 50/63 Bottom connection, back flange, NG 63 Centre or bottom back connection NG 63 NG 50 Centre or bottom back connection, 3-hole fixing, panel mounting bezel NG 63 NG 50 Centre 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 163 316 Division II
DG: M Type RF50ChGly,D7 RF50ChGly,D7 RF50ChGly,D752 RF63ChGly,D7 RF63ChGly,D7 RF63ChGly,D732 RF63ChGly,D752 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 8517 8517 851752 8517 8517 851732 851752-1/+0,6 8527 8527 852752 8527 8527 852732 852752-1/+1,5 8537 8537 853752 8537 8537 853732 853752-1/+3 8547 8547 854752 8547 8547 854732 854752-1/+5 8557 8557 855752 8557 8557 855732 855752-1/+9 8567 8567 856752 8567 8567 856732 856752-1/+ 8577 8577 857752 8577 8577 857732 857752 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 8597 8597 859752 8597 8597 859732 859752 0/1 85 85 8552 85 85 8532 8552 0/1,6 8517 8517 851752 8517 8517 851732 851752 0/2,5 8527 8527 852752 8517 8517 851732 851752 0/4 8537 8537 853752 8517 8517 851732 851752 0/6 8547 8547 854752 8517 8517 851732 851752 0/ 8557 8557 855752 8557 8557 855732 855752 0/16 8567 8567 856752 8567 8567 856732 856752 0/25 8577 8577 857752 8577 8577 857732 857752 0/40 8587 8587 858752 8587 8587 858732 858752 0/60 8597 8597 859752 8597 8597 859732 859752 0/0 85 85 8552 85 85 8532 8552 0/160 8517 8517 851752 8517 8517 851732 851752 0/250 8527 8527 852752 8527 8527 852732 852752 0/400 8537 8537 853752 8537 8537 853732 853752 0/600 8547 8547 854752 8547 8547 854732 854752 0/00 --- --- --- 8557 8557 855732 855752 Refer to page 326 for additional costs Division II 317
Application For aggressive gaseous and liquid media which are not highly viscous and do not crystallize. Suitable for use in corrosive atmospheres. For measurement in areas with high vibration levels and high, dynamic pressure loads.! When measuring gas or vapour, the instruments must be used in accordance with the safety recommendations of EN 837-2 (see appendix). Type D 8 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 Filling liquid Glycerine (99.5 %) Options Filling liquid silicone oil Brass movement Back flange Panel mounting bezel for clamp fixing 3-hole fixing, panel mounting bezel Special scales 318 Division II Refer to page 320 for prices
filling, for chemical applications Type D 8 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 319
DG: M Type Version RF0ChGly, RF0ChGly, RF0ChGly, RF0ChGly, RF160ChGly, RF160ChGly, RF160ChGly, RF160ChGly, D8 D8 D832 D852 D8 D8 D832 D852 Housing-Ø 0 0 0 0 160 160 160 160 Housing Stainless steel 3 with bayonet type bezel, laminated safety front glass Meas. elem. 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 8528 8528 852832 852852 852518 852518 85251832 85251852-1/+0,6 8528 8528 852832 852852 852528 852528 85252832 85252852-1/+1,5 8528 8528 852832 852852 852538 852538 85253832 85253852-1/+3 8528 8528 852832 852852 852548 852548 85254832 85254852-1/+5 8528 8528 852832 852852 852558 852558 85255832 85255852-1/+9 8528 8528 852832 852852 852568 852568 85256832 85256852-1/+ 8528 8528 852832 852852 852578 852578 85257832 85257852 0/0,6 8528 8528 852832 852852 852598 852598 85259832 85259852 0/1 8528 8528 852832 852852 8526 8526 852632 852652 0/1,6 8528 8528 852832 852852 852618 852618 85261832 85261852 0/2,5 8528 8528 852832 852852 852628 852628 85262832 85262852 0/4 8528 8528 852832 852852 852638 852638 85263832 85263852 0/6 8528 8528 852832 852852 852648 852648 85264832 85264852 0/ 8528 8528 852832 852852 852658 852658 85265832 85265852 0/16 852168 852168 85216832 85216852 852668 852668 85266832 85266852 0/25 852178 852178 85217832 85217852 852678 852678 85267832 85267852 0/40 852188 852188 85218832 85218852 852688 852688 85268832 85268852 0/60 852198 852198 85219832 85219852 852698 852698 85269832 85269852 0/0 8522 8522 852232 852252 8527 8527 852732 852752 0/160 852218 852218 85221832 85221852 852718 852718 85271832 85271852 0/250 852228 852228 85222832 85222852 852728 852728 85272832 85272852 0/400 852238 852238 85223832 85223852 852738 852738 85273832 85273852 3-hole fixing, panel Panel mounting 3-hole fixing, panel Panel mounting mounting bezel, bezel, 3 polished mounting bezel, bezel, 3 polished 3 polished clamp fixing 3 polished clamp fixing Part no. Part no. Part no. Part no. Part no. Part no. Part no. Part no. 0/600 852248 852248 85224832 85224852 852748 852748 85274832 85274852 0/00 852258 852258 85225832 85225852 852758 852758 85275832 85275852 0/1600 --- --- --- --- 852768 852768 85276832 85276852 320 Division II Refer to page 326 for additional costs