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Summary of Contents for HESCH HE 5409
- Page 1 HE 5409 Differential pressure measuring transducer Operating instructions (Original in German) Version # 341539 1.4...
- Page 2 Publisher: HESCH Industrie Elektronik GmbH, documentation department Copyrights © Copyright 2020 HESCH Industrie-Elektronik GmbH Copyrights reserved Content including illustrations and design of these operating instructions are subject to copyright protection and other laws for the protection of intellectual property. The distribution or modification of the content of these operating instructions is not allowed.
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Page 3: Table Of Contents
Safety during the individual operating phases ..............6 Device identification ......................7 Device description ................... 9 Device view ......................... 9 Assembly ....................10 Commissioning ..................12 Technical data ..................14 Accessories .................... 15 Maintenance and service ............... 16 HESCH Industrie-Elektronik GmbH HE 5409, version 1.4, # 341539... -
Page 4: Legal Conditions
HESCH Industrie-Elektronik GmbH, Boschstrasse 8, D-31535 Neustadt, Germany Intended use The differential pressure measuring transducer HE 5409 is an universal measuring transducer for small and medium pressures. The device can be operated within the authorised application and ambient conditions without compromising its safety. -
Page 5: Safety Instructions
Indicates an immediate danger with medium risk, which can lead to death or severe personal injury if it is not prevented. CAUTION! Indicates an immediate danger with low risk, which can lead to minor or moderate personal injury if it is not prevented. HESCH Industrie-Elektronik GmbH HE 5409, version 1.4, # 341539... -
Page 6: Safety During The Individual Operating Phases
It is permitted to use the device in explosion zone 22 and 2 with closed lid. It is mandatory to ensure that no explosive ambient conditions, such as e.g. development of dust, exist prior to opening the device for e.g. parametrisation. HESCH Industrie-Elektronik GmbH HE 5409, version 1.4, # 341539... -
Page 7: Device Identification
Secure the device against unintended operation! Prior to the disconnection the impacts must be considered and respective measures must be taken if the device is connected to other devices and / or equipments. HESCH Industrie-Elektronik GmbH HE 5409, version 1.4, # 341539... - Page 8 Cleaning is required to prevent increased dust on the device. Operation at live parts, in zone 22, only in closed condition. Ensure the device housing is dust-free prior to closing it. HESCH Industrie-Elektronik GmbH HE 5409, version 1.4, # 341539...
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Page 9: Device Description
Push hose with 6 mm outer diameter into the connection. Release hose 1. Press on the blue locking ring to open the closure 2. Pull the hose out of the connection HESCH Industrie-Elektronik GmbH HE 5409, version 1.4, # 341539... -
Page 10: Assembly
Please ensure during printing that the document is printed 1:1. Ensure the dimensional accuracy of the printout prior to drilling. The assembly of the measuring transducer HE 5409 should possibly not take place in the vicinity of heat sources. The ambient temperature at the assembly site must not exceed the permitted nominal temperature for operation mentioned in the "Technical Data"... - Page 11 Screws are required for wall mounting. (Not included in the scope of delivery) Illustration 4. Housing base Alternative: wall mounting with wall brackets. (See accessories list on page 15, chapter 7) HESCH Industrie-Elektronik GmbH HE 5409, version 1.4, # 341539...
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Page 12: Commissioning
Commissioning Illustration 5. HE 5409 with open housing lid Zero point setting Please note! The correct value of the device has been set in the factory and does not need to be changed. A warm-up time of 30 minutes must be considered if the zero point must be set. - Page 13 The input is bipolar and can be connected as needed. The measuring value of the differential pressure corresponds to the power consumption of the device. Connection diagram HE 5409 Mains (bipolar) 10…36 V DC Measuring input 4…20 mA HESCH Industrie-Elektronik GmbH HE 5409, version 1.4, # 341539...
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Page 14: Technical Data
646 years MTTFd 1292 years Service life Max. 10 years Category according to EN-ISO 13849 Calculation methods according to EN-ISO Parts count 13849 Ambient temperature 50 °C Subject to technical modifications! HESCH Industrie-Elektronik GmbH HE 5409, version 1.4, # 341539... -
Page 15: Accessories
Accessories Hesch offers a series of optimal accessories for assembly and connection technology of HE 5409 Item Illustration Name Order number Wall brackets Upon request for alternative mounting of housing of HE 5409 Colour: Light grey Housing hinge closure Upon request... -
Page 16: Maintenance And Service
Put metals and plastics for recycling. Electro and electronic components must be collected separately and disposed accordingly. Dispose equipped circuit boards in a professional manner. Service HESCH Industrie-Elektronik GmbH Boschstrasse 8 31535 Neustadt Germany Telephone: + 49 5032 9535-0 HESCH Industrie-Elektronik GmbH HE 5409, version 1.4, # 341539...
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