Related Manuals for JUMO HNSPX-Ex i Series
Summary of Contents for JUMO HNSPX-Ex i Series
- Page 1 Pressure switch with membrane or valve, single or double Protection by intrinsic safety and by enclosures Series HNSPX-Ex “i” and “t” Typ 405071 B 405071.0 Operating Instructions 08/2021/00615230...
- Page 2 Fax : 03 87 37 89 00 E-mail : info.fr@jumo.net Service hotline : 0892 700 733 (0,80 €/min) All necessary settings are described in this manual. If any difficulties should nevertheless arise during start-up, please do not manipulate the unit in any If any difficulties should arise during commissioning or operation, please contact the nearest subsidiary or the head office.
-
Page 3: Table Of Contents
Contents _________________________________________________________________________________ Page 1 General 1.1 General description 1.2 Typographical conventions 1.3 Scope of application 2 Delivery package 3 Instrument identification 3.1 Nameplate 3.2 Type designation 3.3 Dimensions 4 Technical data 5 Mounting 5.1 Safety notes 5.2 General 5.3 Pressure connection 6 Installation 6.1 Electrical connection 6.2 Cabling... -
Page 5: General
Please help us to improve this operating instructions with your suggestions. Phone : 03 87 37 53 00 Fax : 03 87 37 89 00 Mail : info.fr@jumo.net _________________________________________________________________________ For technical questions Service hotline 0892 700 733 (0,337 euro/min) Manager of After-sales service : Dominique Gerardy... -
Page 6: Typographical Conventions
1.2 Typographical conventions 1.2.1 Warning signs ____________________________________________________________________________ DANGER! Failure to follow these instructions or failure to follow them precisely may result in injury! ____________________________________________________________________________ CAUTION! Failure to follow the instructions of failure to follow them precisely may result in Damage to instruments or data ! 1.2.2 Reference signs ____________________________________________________________________________ NOTE! -
Page 7: Scope Of Application
1.3 Scope of application _________________________________________________________________________ Generalitie Explosion protected pressure switches of the HNSPX-Ex type series with intrinsic safety « i » and b enclosures « t » control and monitor pressure process. The pressure switches operate according to a deformable sensor (membrane or valve). -
Page 8: Delivery Package
The operating instructions are a comprehensive guide to the installation, the Operating electrical connection, commissioning and operation of pressure with membrane or instructions valve JUMO HNSPX-Ex. B 405071.0 Adaptation to specific applications if the catch common measurement can not be Separator used. -
Page 9: Instrument Identification
3 Instrument identification 3.1 Nameplate The engraving is formed directly on the case aluminum : Engraving ATEX / JUMO REGULATION 57075 METZ IECEx Number : 4936520020 Standard device Year of manufacture : 2013 (example) CE 0359 II 1 G D Ex ia IIC T6 Ga Ex t IIIC T85 °C Da IP6X... -
Page 10: Type Designation
3.2 Type designation (1) Model 405071 Pressure switch with membrane or valve, series HNSPX-Ex 405071/…/BV /BV = Autorized execution with option type Approval Certificate – Type HNSPX-Ex/…/BV (2) Basic type extension HNSPX-Ex-1 Pressure controller HNSPX-Ex-2 Pressure controller (3) Control/limit 1 value ranges in bar +0,1 to +1 +1,0 to +10 +10 to +20... - Page 11 Instructions Setting of switching points about ordering On request, we can adjust the break point in factory. instructions Degreasing oxygen option 624 For reach an ideal degreasing during while using oxygen, we proceed to the installation of the diaphragm seal or on the pressure switch with inert liquid transmission and compatible O2.
-
Page 12: Dimensions
3.3 Dimensions 3.3.1 Dimensions... - Page 13 3.3.2 Internal views Single pressure switch Double pressure switch HNSPX-Ex-1…. HNSPX-Ex/BV-1 HNSPX-Ex-2….HNSPX-Ex/BV-2...
- Page 14 3.3.3 Process connection...
-
Page 15: Technical Data
4 Technical data Control See the marks on the pressure switch ranges 4 to 8 % Hysteresis Switching 200/min frequency cycles (up to 50 bar) Lifetime Shock resistance 294 m/s ; 14 ms half-sinus Mechanical vibration 10 g/5…200Hz sinus Protection type IP65 according to EN 60529 Parts in... - Page 16 For all areas, the surface temperature of the electronic equipment shall not increase in a way that the dust as cloud or layer can be ignited. This is possible when the following conditions are respected : Dust as cloud : For the prevention of inflammation of dust atmospheres, the maximum temperature of the surface must be limited.
-
Page 17: Mounting
5 Mounting 5.1 Safety notes _________________________________________________________________________ The pressure switch is not in conformity with the requirement « Component equipment with safety function » of the Directive 97/23/CE on the equipment pressure. In case of dangerous materials, such as oxygen, acetylene, flammable and noxious substances, and on the refrigeration systems, tank pressure, etc…, the regulations corresponding force must be respected. -
Page 18: Pressure Connection
5.3 Pressure connection Tightness _________________________________________________________________________ Using joints and material of appropriate shape , for eg. according to EN 837 and DIN 16258 ! After the establishment of the connection to the process, the tightness must be checked! If the pressure switch is screwed into a tapped orifice, must to use the total length of the filetage of pressure converter must be used. -
Page 19: Installation
6 Installation 6.1 Electrical connection _________________________________________________________________________ For electrical connection as well as for the choice of cable, you must respect the regulations in force : Connect the device to the ground terminal on the ground, with the help of a ground terminal to the protective conductor. -
Page 20: Cabling
6.2 Cabling Passage Unless specificaly requested, the pressure switch HSNPX-Ex is delivered with the cable the screw M20x150 ATEX (cable of Ø6 to 12 mm) polyamide and joint as well as two cap M20x150 polyamide and joints. Once the yarn connected to the terminal block, the PE tightens the cable to prevent moisture penetration. -
Page 21: Adjusting The Switching Point
6.3 Adjusting the switching point Previous remarks Unspecified, the pressure switches JUMO HNSPX-Ex are delivered unadjusted. Set points can be pre set at the factory on request when ordering. In this case, the adjustment screw of each set is sealed. -
Page 22: Maintenance
7 Maintenance In case of defect, return the instrument to your supplier with a precise description of the fault. _________________________________________________________________________ If the pressure converter is used in an explosive area that could contain dust (Zone 20, 21 or 22), it must be dusted regularly - in case of position or of place of mounting unfavourable. -
Page 23: Appendix
8 Appendix... - Page 33 JUMO GmbH & Co. KG Adresse : Moritz-Juchheim-Straße 1 36039 Fulda, Allemagne Adresse de livraison : Mackenrodtstraße 14 36039 Fulda, Allemagne Adresse postale : 36035 Fulda, Allemagne Téléphone : +49 661 6003-0 Télécopieur : +49 661 6003-500 E-Mail : mail@jumo.net Internet : www.jumo.net...