All Stainless Steel Bourdon Tube Pressure Gauges

Transcription

1 All Stainless Steel Bourdon Tube Pressure Gauges acc. to N 871 for Industrial Applications measuring monitoring analysing Housing: 6 mm, 1 mm, 16 mm (option: 8 mm) onnection: G 1 (6 mm housing) G 1 2 (1, 16 mm housing) Material Housing: stainless steel onnection: stainless steel Measuring ranges: 1... bar to...+1 bar Accuracy class: 1. (1.6 6 mm) Option: damping liquid,, transmitter 1 / 127 KOBOL companies worldwide: ALGRIA, ARGNTINA, AUSTRALIA, AUSTRIA, BLGIUM, BULGARIA, ANAA, HIL, HINA, OLOMBIA, ZH RPUBLI, OM. RPUBLI, GYPT, FRAN, GRMANY, INIA, INONSIA, IRAN, ITALY, MALAYSIA, MIO, MOROO, NTHRLANS, PRU, POLAN, SINGAPOR, SLOVAKIA, SPAIN, SITZRLAN, THAILAN, TUNSIA, UNIT KINGOM, USA, VNZULA, VITNAM KOBOL Messring GmbH Nordring Hofheim/Ts. +9() Fax +9() Mail: info.de@kobold.com Internet: Model: MANR 9

2 All Stainless Steel Bourdon Tube Pressure Gauges acc. to N 871 for Industrial Applications Application The KOBOL all stainless steel pressure gauges for in creased safety according to N 871 are ideal for the hard conditions and the resulting high demands on pressure mea surement in production facilities in chemical industry and other comparable area s. Resistance to aggressive medias and environments is achieved by using highgraded materials such as stainless steel both for the movement and the housing. They can be used for liquid or gaseous substances which do not crystallize and are not highly viscous. The extensive range of options allows the user to adapt the instruments to his own special requirements. All the pressure gauges comply general international guidelines and take account of standard as well as applicationspecific requirements. They are the result of the over 7 years experience we have in building pressure gauges. Measuring principle Mechanical pressure measurement uses the principle of an elastic measuring element, which generates a precisely defined, reproducible deflection when subjected to pressure. The motion works convert this into a rotary motion of the pointer. The pressure at the measuring element can be read on the scale of the dial. Unifilar drawing 2 6 Housing The following housing diameters are available: 6 mm, 1 mm and 16 mm. The housing material is stainless steel. The gauges can also be produced in nominal size 8 mm. Installation The gauges are most often installed straight into the customer s screw necks. epending on the required installation the instruments can be supplied a panel clamp, triangular front ring or mounting flange. onnection The gauges 6 and 8 mm housing diameter are supplied a G 1 connecting thread as standard, gauges housing diameter of 1 mm and above G 1 2 connecting thread. The connection is made of stainless steel. iaphragm seals can be mounted for viscous, crystallising, aggressive materials or higher temperature materials to prevent the material being measured from penetrating into the measuring system. Other connection types are available on request. Measuring ranges The measuring ranges are graduated according to IN recommendations and lie between 1... bar and...1 bar. Other scales measuring ranges up to bar or scales in PSI, Pa or your company logo are available on request. amping liquid Pressure gauges liquid filling are used in locations high alternating dynamic loads, strong vibrations and pulses. The filling ensures easy readability through steady pointer movement even when subjected to extreme loading and heavy vibration. The lubricating effect of the glycerine also keeps wear to a minimum. Glycerine is always used as a matter of principle. In gauges a or an electrical measuring transducer, liquid paraffin is used as a nonconductive alternative. Silicon fillings of various viscosities are also optionally available. ontacts For monitoring the system pressure, gauges 1 mm or 16 mm diameter can be fitted up to four limit. Slow action, magnetic spring, inductive and pneumatic are also available (see hapter»ontact Fittings for Pressure Gauges«). Pressure Fields of application hemical and petrochemical industries Plastics and papermanufacturing industries Food and beverage industries Machine and plant construction 1 subject to change prior notice. 1 / 127

3 All Stainless Steel Bourdon Tube Pressure Gauges acc. to N 871 for Industrial Applications Technical ata *Special filling: Paraffin oil for higher temperatures (on request) or. onnection/housing NG 6 NG 1 NG 16 Model Bottom connection MAN......R R RF RF RG RG76... MAN......R R RF RF RG RG78... Triangular front ring MAN......R27B......R77B......RF28K......RG28K......RG78K... Front flange MAN......R27V......R77V......RF28V......RF78V......RG28V......RG78V... 1 / 127 Accuracy class Housing material Filling Bezel Pointer Movement Throttle = Glass Measuring element Protection Overrange protection Ambient temperature onnection Thread connection Max. medium temperature ontacts Indicating range.6... bar 1... bar bar bar bar bar bar bar...6 bar...1 bar bar bar... bar...6 bar...1 bar...16 bar...25 bar... bar...6 bar...1 bar...16 bar...25 bar... bar...6 bar...1 bar subject to change prior notice stainless steel 1.1 glycerine* glycerine* glycerine* stainless steel 1.1 aluminium, black anodized stainless steel from 6 bar =.5 mm Polyamide safety glass stainless steel IP 65 IP 67 IP 65 IP 67 IP 65 IP 67 none short time 1.times (from 1 bar 1.1x) of F.S. see table stainless steel G 1 male G 1 2 male 8 none max. cont. max. cont. max. cont. max. cont. ode of indicating range..a..a..a..a..a..a..a..a..a..a..a..a..a..a..a..a..a1..a1..a1..a1..a1..a1..a2..a2..a2..a2..a2..a2..a..b..b....a..b..b....a..b..b....a..b1..b..b....a..b1..b..b....a..b1..b..b.. 11

4 All Stainless Steel Bourdon Tube Pressure Gauges acc. to N 871 for Industrial Applications imensions Bottom connection ode NG A B B B B d H MANR 25/75 6 mm MANRF 26/76 1 mm , MANRG 26/76 16 mm B A d ode NG A B B B B d H MANR 27/77 6 mm MANRF 28/78 1 mm MANRG 28/78 16 mm d A B 12 subject to change prior notice. 1 / 127

5 All Stainless Steel Bourdon Tube Pressure Gauges acc. to N 871 for Industrial Applications imensions Triangular front ring clamp ode NG A B B B B d MANR 27/77 B 6 mm MANRF 28 K 1 mm MANRG 28K/78K 16 mm B A d Front flange ode NG A B B B B d 2 LK S MANR 27/77 V 6 mm MANRF 28/78 V 1 mm MANRG 28/78 V 16 mm S (front flange) B (front flange) A (front flange) 12 2 d (front flange) LK 1 / 127 subject to change prior notice. 1

6 All Stainless Steel Bourdon Tube Pressure Gauges acc. to N 871 for Industrial Applications s NG 6 up to 2 ode Housingfilling MANR25 MANR27 MANR27B MANR27V MANR75 MANR77 MANR77B MANR77V NG 1 MANRF26 MANRF28 MANRF28K MANRF28V MANRF76 MANRF78 MANRF78V NG 16 MANRG26 MANRG MANRG28K MANRG28V MANRG MANRG MANRG78K MANRG78V subject to change prior notice. 1 / 127