Related Manuals for M&C HEX4-135
Summary of Contents for M&C HEX4-135
- Page 1 Self-regulating Ex-Heater HEX4-135, HEX4-180 HEX4-SS-135, HEX4-SS-180 II 2 G II 2 D Instruction Manual Version 1.04.02...
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Page 2: Table Of Contents
List of Contents Declaration of conformity ..........................3 Safety instructions: Description of intended use ..................4 Information for use in hazardous areas ..................... 5 Warranty ................................5 Used terms and signals ..........................5 Application ..............................7 Description ..............................7 Technical data ..............................8 Receipt of marchandise and storage ...................... -
Page 3: Declaration Of Conformity
1 DECLARATION OF CONFORMITY CE - Certification The product described in this operating manual complies with the following EU directives: ATEX-Directive The product described in this manual is produced in accordance with the EU directive for devices and protec- tion systems for appropriate use in hazardous areas 2014/34/EU appendix II. RoHS Directive The requirements of the RoHS2 (‘Restriction of Hazardous Substances 2’) directive 2011/65/EU and its annexes are met. -
Page 4: Safety Instructions: Description Of Intended Use
SAFETY INSTRUCTIONS: DESCRIPTION OF INTENDED USE Observe the following basic safety precautions when using the instrument: • Read the operating instructions before commissioning and using the device! The in- structions and warnings given in the operating instructions must be followed. •... -
Page 5: Information For Use In Hazardous Areas
INFORMATION FOR USE IN HAZARDOUS AREAS The identification of both variants is as follows: II 2 G Ex eb mb IIC T4/T3 Gb II 2 D Ex tb IIIC 135°C / 180°C A certification has been executed by EXAM BBG Prüf- und Zertifizier GmbH. Detailed information and a copy of the EG Type Examination Certificate und IECEx Certificate of conformity are attached as appendix to this operating manual. - Page 6 Caution ’Caution‘ indicates that damage to property can occur if the appropriate safety precautions are not observed. ‘Attention’ indicates that an unintended result or situation can occur if the Attention corresponding information is not taken into account. ‘Ex‘ indicates important information about the product or about the corre- sponding parts in the instruction manual, relating to usage in potentially ex- plosive atmospheres.
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Page 7: Application
An alarm contact is available for monitoring the temperature at the probe (low temperature): • Switch temperature for version HEX4-180 > 100 °C [212 °F] • Switch temperature for version HEX4-135 > 60 °C [140 °F] www.mc-techgroup.com HEX4 | 1.04.02... -
Page 8: Technical Data
120 to 160 °C [248 to 320 °F] at ambient temperature 0 to 60 °C [32 to 140 °F] Operating temperature HEX4-135 90 to 120 °C [194 to 248 °F] at ambient temperature 0 to 60 °C [32 to 140 °F] Ready for work HEX4.. -
Page 9: Receipt Of Marchandise And Storage
RECEIPT OF MARCHANDISE AND STORAGE • Inspect the instrument for any damages during transport and, if necessary, inform your shipping insur- ance immediately of the damage found. The instrument should be stored in a weatherproof frost-free area! Note PREPARATION FOR INSTALLATION First of all, make sure that the local conditions correspond to the indications on the type plate. - Page 10 The actual operating parameters are to be checked according to the below table before the beginning of the mounting. Operating parameters for sampling station: ........... Operating parameters for the combustible dust Inflammation temperature of the dust ...°C Procedure A ..°C Procedure B Limit temperature corre-...
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Page 11: Mounting
MOUNTING Due to the fact that the heater HEX4.. is already mounted to the instrument to be heated, the operating in- structions of the instrument to be heated must also be observed. Warning Works on the heater must only be carried out as far as the process and the ambience have been declared to be a non-hazardous area, free of explosive atmosphere. -
Page 12: Figure 1 Terminal Box Hex4 135/180
The following figure shows the connection possibilities inside the terminal box of the heater HEX 4 135/180..Figure 1 Terminal box HEX4 135/180..The terminal box of the heater also contains the terminals for the backflushing valve of the gas sampling probe SP3xxx (option RS). -
Page 13: Start-Up
START-UP When setting power plants with nominal voltages of up to 1000 V, the requirements of VDE 0100 as well as its relevant standards and regulations must be observed. A main switch must be provided externally. The electrical supply circuit must be equipped with a slow fuse of 10 A. The electrical Note indications are in the technical data. -
Page 14: Maintenance
MAINTENANCE For works during operation: Hot surface temperatures! Touching may lead to burns. Wear protective gloves. When setting and executing any maintenance work on power plants with nominal voltages of up to 1000 V, the requirements of VDE 0100 as well as its relevant standards Warning and regulations must be observed! Any work on the heater must only be carried out as far as the ambience has been... - Page 15 www.mc-techgroup.com HEX4 | 1.04.02...
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