Application For gaseous and liquid media which are not highly viscous, do not crystallize and do not attack copper alloys. For measurement in areas with high levels of vibration 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) -1/0 to -1/+ bar 0/0.6 to 0/400 bar NG 63 to 0/600 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 = +60 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 Brass, bottom or centre back G 1 /4B - spanner size (EN 837-1/7.3) Measuring element Bourdon tube element, copper alloy < 60 bar C type bourdon tube > 60 bar helical tube Movement Brass Dial Aluminium, white Dial marking black Pointer Aluminium, black Stainless steel 3 with pressure relief port Crimped bezel Stainless steel 3 Front glass Plastic Filling liquid Glycerine (99.5 %) Options Filling liquid silicone oil Back flange (NG 63) Clamp fixing 3-hole fixing, panel mounting bezel (NG 63) Crimped bezel, polished Special scales Damping screw 296 Division II Refer to page 298 for prices
pressure gauges Type D 7 NG 50/63 types and dimensions Bottom connection Centre back connection Centre back connection, 3-hole fixing, panel mounting bezel Centre back connection, clamp fixing Plastic tightening tool Dimensions (mm) Nominal size (NG) a a1 b b1 Øc c1 c2 d1* d2 d3* d4 D G g h m n s s1 s2 SW 50-28 - 5 2 - - - - 53 G 1 /4B 51 45.5 82 73 4.5 - - 63 9.5 30.5 34 5 2 75 85 3.6 64 68 G 1 /4B 53.3 53 94 82 7 5.5 2 * Dimensions according to DIN 163 Division II 297
DG: M Type RF50Gly,D7 RF50Gly,D7 RF50Gly,D751 RF63Gly,D7 RF63Gly,D7 RF63Gly,D731 RF63Gly,D751 Version -Ø 50 50 50 63 63 63 63 Stainless steel 1.43 with crimped bezel 1.43, plastic front glass Meas. elem. Bourdon tube element, copper alloy 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) * Dual scale, bar outer, black, psi inner, red Clamp fixing 3-hole fixing, panel Clamp fixing mounting bezel 3 Part no. Part no. Part no. Part no. Part no. Part no. Part no. -1/0 8517 8517 851751 8517 8517 851731 851751-1/+0,6 8527 8527 852751 8527 8527 852731 852751-1/+1,5 8537 8537 853751 8537 8537 853731 853751-1/+3 8547 8547 854751 8547 8547 854731 854751-1/+5 8557 8557 855751 8557 8557 855731 855751-1/+9 8567 8567 856751 8567 8567 856731 856751-1/+ 8577 8577 857751 8577 8577 857731 857751 0/0,6 8597 8597 859751 8597 8597 859731 859751 0/1 85 85 8551 85 85 8531 8551 0/1,6 8517 8517 851751 8517 8517 851731 851751 0/2,5 8527 8527 852751 8527 8527 852731 852751 0/4 8537 8537 853751 8537 8537 853731 853751 0/6 8547 8547 854751 8547 8547 854731 854751 0/ 8557 8557 855751 8557 8557 855731 855751 0/16 8567 8567 856751 8567 8567 856731 856751 0/25 8577 8577 857751 8577 8577 857731 857751 0/40 8587 8587 858751 8587 8587 858731 858751 0/60 8597 8597 859751 8597 8597 859731 859751 0/0 85 85 8551 85 85 8531 8551 0/160 8517 8517 851751 8517 8517 851731 851751 0/250 8527 8527 852751 8527 8527 852731 852751 0/3 868187 868187 86818731 86818751 0/400 8537 8537 853751 8537 8537 853731 853751 0/600 --- --- --- 8547 8547 854731 854751 * For single scales add the key code Z0 to Part No.! Minimum order quantity for non-stock items = pieces 298 Division II Refer to page 326 for additional costs
Application For gaseous and liquid media which are not highly viscous, do not crystallize and do not attack copper alloys. For measurement in areas with high levels of vibration 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 80 0 Accuracy class (EN 837-1/6) 1.6 Ranges (EN 837-1/5) -1/0 to -1/+ bar 0/1 to 0/400 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 = +60 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 Brass, bottom NG 80-0 G 1 /2B spanner size 22 Brass, centre back NG 80 G 1 /4B spanner size NG 0 G 1 /2B spanner size 22 (EN 837-1/7.3) Measuring element Bourdon tube element, copper alloy < 60 bar C type bourdon tube > 60 bar helical tube Movement Brass Dial Aluminium, white Dial marking black Pointer Aluminium, black Stainless steel 3 with pressure relief port Crimped bezel Stainless steel 3 Front glass Plastic (Makrolon) Filling liquid Glycerine (99.5 %) Options Filling liquid silicone oil Clamp fixing 3-hole fixing, panel mounting bezel (NG 0) Crimped bezel, polished Stainless steel measuring system (up to 1,000 bar) Special scales Damping screw Refer to pages 3/3 for prices Division II 299
pressure gauges Type D 7 NG 80/0 types and dimensions Bottom connection Centre back connection Centre back connection, 3-hole fixing, panel mounting bezel (NG 0) Centre back connection, clamp fixing Dimensions (mm) Nominal size (NG) a b Øc c1 c2 d1 d2 d3 d4 D g G h M s s1 SW 80 Ms back - 33.5 5 2 - - - - 85 56.5 G 1 /4B - 82 7-80 VA back - 33.5 5 2 - - - - 85 59 G 1 /4B - 82 7-80 Ms bottom.2 33.5 6 3 20 - - - - 85 - G 1 /2B 71-7 - 22 80 VA bottom.2 33.5 6 3 20 - - - - 85 - G 1 /2B 79.5-7 - 22 0 Ms.2 33.5 6 3 20 6 2 4.8 1 6 65.5 G 1 /2B 81 6 7 3.8 22 0 VA.8 33.5 6 3 20 6 2 4.8 1 6 76.5 G 1 /2B 90 6 7 3.8 22 300 Division II
DG: M Measuring system brass Measuring system stainless steel Type RF80Gly,D7 RF80Gly,D7 RF80Gly,D751 RF80EGly,D7 RF80EGly,D7 RF80EGly,D752 Version -Ø 80 80 80 80 80 80 Stainless steel 3 with crimped bezel 3, plastic front glass Meas. elem. Bourdon tube, brass Bourdon tube, stainless steel 316 Ti or 316 L Accuracy class 1.6 1.6 1.6 1.6 1.6 1.6 Connection G 1 /2B G 1 /4B G 1 /4B G 1 /2B G 1 /4B G 1 /4B Range (bar) -1/0 8517 8517 851751 8517 8517 851752-1/+0,6 8527 8527 852751 8527 8527 852752-1/+1,5 8537 8537 853751 8537 8537 853752-1/+3 8547 8547 854751 8547 8547 854752-1/+5 8557 8557 855751 8557 8557 855752-1/+9 8567 8567 856751 8567 8567 856752-1/+ 8577 8577 857751 8577 8577 857752 0/1 8516 8516 851651 8516 8516 851652 0/1,6 851617 851617 85161751 851617 851617 85161752 0/2,5 851627 851627 85162751 851627 851627 85162752 0/4 851637 851637 85163751 851637 851637 85163752 0/6 851647 851647 85164751 851647 851647 85164752 0/ 851657 851657 85165751 851657 851657 85165752 0/16 851667 851667 85166751 851667 851667 85166752 0/25 851677 851677 85167751 851677 851677 85167752 0/40 851687 851687 85168751 851687 851687 85168752 0/60 851697 851697 85169751 851697 851697 85169752 0/0 8517 8517 851751 8517 8517 851752 0/160 851717 851717 85171751 851717 851717 85171752 0/250 851727 851727 85172751 851727 851727 85172752 0/400 851737 851737 85173751 851737 851737 85173752 Clamp fixing Clamp fixing Part no. Part no. Part no. Part no. Part no. Part no. 0/600 --- --- --- 851747 851747 85174752 0/00 --- --- --- 851757 851757 85175752 Add. costs class 1.0 --- --- --- Refer to page 326 for additional costs. Minimum order quantity = pieces Division II 3
Glycerine filled Bourdon tube DG: M Measuring system brass Measuring system stainless steel Type RF0Gly,D7 RF0Gly,D7 RF0Gly,D731 RF0Gly,D751 RF0EGly,D7 RF0EGly,D7 RF0EGly,D732 RF0EGly,D752 Version -Ø 0 0 0 0 0 0 0 0 Stainless steel 3 with crimped bezel 3, plastic front glass Meas. elem. Bourdon tube, brass 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 1.6 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 8527 8527 852731 852751 8527 8527 852732 852752-1/+0,6 8527 8527 852731 852751 8527 8527 852732 852752-1/+1,5 8527 8527 852731 852751 8527 8527 852732 852752-1/+3 8527 8527 852731 852751 8527 8527 852732 852752-1/+5 8527 8527 852731 852751 8527 8527 852732 852752-1/+9 8527 8527 852731 852751 8527 8527 852732 852752-1/+ 8527 8527 852731 852751 8527 8527 852732 852752 0/1 8527 8527 852731 852751 8527 8527 852732 852752 0/1,6 8527 8527 852731 852751 8527 8527 852732 852752 0/2,5 8527 8527 852731 852751 8527 8527 852732 852752 0/4 8527 8527 852731 852751 8527 8527 852732 852752 0/6 8527 8527 852731 852751 8527 8527 852732 852752 0/ 8527 8527 852731 852751 8527 8527 852732 852752 0/16 852167 852167 85216731 85216751 852167 852167 85216732 85216752 0/25 852177 852177 85217731 85217751 852177 852177 85217732 85217752 0/40 852187 852187 85218731 85218751 852187 852187 85218732 85218752 0/60 852197 852197 85219731 85219751 852197 852197 85219732 85219752 0/0 8522 8522 852231 852251 8522 8522 852232 852252 0/160 852217 852217 85221731 85221751 852217 852217 85221732 85221752 0/250 852227 852227 85222731 85222751 852227 852227 85222732 85222752 0/400 852237 852237 85223731 85223751 852237 852237 85223732 85223752 Part no. Part no. Part no. Part no. Part no. Part no. Part no. Part no. 0/600 --- --- --- --- 852247 852247 85224732 85224752 0/00 --- --- --- --- 852257 852257 85225732 85225752 Add. costs class 1.0 --- --- --- --- 3-hole fixing, panel 3-hole fixing, panel mounting bezel, Clamp fixing mounting bezel, Clamp fixing 3 3 3 Division II Minimum order quantity for non-stocks items = pieces Refer to page 326 for additional costs