AFRISO DIM 20 Instruction Manual
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AFRISO DIM 20 Instruction Manual

Digital pressure gauge
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Instruction Manual
Digital Pressure Gauge
DIM 20
Read manual before use!
Observe all safety information!
Keep manual for future use!
06.2011 0
854.001.0467
Mess-, Regel- und
Überwachungsgeräte
für Haustechnik,
Industrie und Umweltschutz
Lindenstraße 20
74363 Güglingen
Telefon +49 7135-102-0
Service +49 7135-102-211
Telefax +49 7135-102-147
info@afriso.de
www.afriso.de

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Summary of Contents for AFRISO DIM 20

  • Page 1 Industrie und Umweltschutz Lindenstraße 20 74363 Güglingen Telefon +49 7135-102-0 Service +49 7135-102-211 Telefax +49 7135-102-147 info@afriso.de www.afriso.de Instruction Manual Digital Pressure Gauge DIM 20 Read manual before use! Observe all safety information! Keep manual for future use! 06.2011 0 854.001.0467...

  • Page 2: Table Of Contents

    Maintenance intervals ................18 Maintenance activities................18 Troubleshooting.....................18 10 Shutting down and disposal ..................19 11 Returning the device....................19 12 Spare parts and accessories.................19 13 Warranty ........................19 14 Copyright .......................20 15 Customer satisfaction ....................20 16 Addresses......................20 17 Appendix........................20 17.1 Declaration of conformity ................20 DIM 20...

  • Page 3: About This Instruction Manual

    Explanation of symbols and typeface Symbol Meaning Prerequisite for an activity Activity consisting of a single step Activity consisting of several steps Result of an activity • Bulleted list Indication on a display Text Highlighting Highlighting DIM 20...

  • Page 4: Safety

    EN 837-2 for the respective application cases. Any use other than the use explicitly stated in this instruction manual is not permitted. Predictable incorrect application The digital pressure gauge DIM 20 must never be used in the follow- ing: • Hazardous areas (ex)

  • Page 5: Qualification Of Personnel

    The manufacturer or the sales com- pany shall not be liable for damages resulting from any use other than the use explicitly stated in this instruction manual. The manufacturer shall not be liable for misprints. DIM 20...

  • Page 6: Product Description

    The instrument housing is rotatable and as such en- sures good readability even under unusual connection conditions. DIM 20 can be operated and configured via a menu system and a 3 key pad. The adjusted parameters are memorized in an EEPROM (electronic memory) and remain memorized even when the battery is changed.

  • Page 7: Specifications

    Mechanical life expec- > 100 x 10 load cycles tancy Data storage EEPROM (stable) AD-converter resolution 14 Bit Materials Display housing PA6, glass-reinforced Materials (wetted parts) Gaskets FKM (others on request) Pressure connection Stainless steel 1.4301 Diaphragm seal Ceramic Al DIM 20...

  • Page 8: Approvals, Tests And Conformities

    According to EN 61326 Table 2: Input value Parameter Value [bar] Nominal pressure rel./abs. -1…0 Permissible overpressure 1.200 Burst pressure 1.500 Approvals, tests and conformities DIM 20 conforms to the Pressure Equipment Directive (97/23/EC).and the EMC Directive (2004/108/EC). DIM 20...

  • Page 9: Transportation And Storage

    CAUTION Damage to the instrument and its diaphragm through incorrect handling. Handle DIM 20 very carefully in its packed as well as unpacked state. Remove packaging and protective cap of the instrument only just prior to installation in order to prevent damage to the dia- phragm.
  • Page 10 Mechanical connection procedure Fig. 2: Connection according to EN 837 Seal the connection of the DIM 20 with a suitable gasket, e.g. copper gasket or similar, which is compatible with the medium and pressure to be measured. The sealing gasket is not part of our scope of supply.

  • Page 11: Connecting The Battery

    Turn the upper housing part (1) clockwise or counter-clockwise and remove it from the housing at the same time. WARNING Danger of explosion in case of short circuit of the lithium bat- tery. Do not short-circuit the lithium battery. Insert battery (1) into holder (2). DIM 20...

  • Page 12: Operation

    Operation Plug the connector of the battery cable (1) into the socket (2) on the printed circuit board. Push the upper housing part into position. Operation Switching unit on and off Fig. 3: Switching unit on DIM 20...

  • Page 13: Indication Of Measured Value

    Changes are only checked and memorized after pressing the OK key and after leaving the menu point. Press OK to call up the menu. Battery condition Adjusted value Menu point Fig. 6: Indication of the measured value and unit of measurement DIM 20...
  • Page 14 Menu 1: Indicate start of measuring range LOWER Call up menu point “LOWER”. The start of measuring range is shown in the upper display line. This value was chosen at the time of ordering and cannot be changed. DIM 20...
  • Page 15 Figures 0 to 5 are available. With figure 0 the automatic switch- off is disabled. With figures 1 to 5 the automatic switch-off time is determined in number of minutes. Press OK to confirm the selection. DIM 20...
  • Page 16 Should this configuration lead to a worsening of the original results, for instance due to lack of a suitable reference pressure, the original factory calibration as per original order can be re-instated via the menu 10 “LD FAC”. DIM 20...
  • Page 17 (Menus “UPPER” and “LOWER”) to the new units takes place only after exiting the menu system.. Depending on the pressure range and the number of displayable fig- ures, it may not be possible to use all measurement units. DIM 20...

  • Page 18: Maintenance

    At least one of the Check adjusted in menu during adjusted values is values, refer to outside the permissi- page 14. configuration. ble range. Other malfunction. – Return the device to the manufacturer (refer to chap- ter 11, page 19). DIM 20...

  • Page 19: Shutting Down And Disposal

    3.6 V lithium battery 68309 13 Warranty The manufacturer’s warranty for this product is 24 months from date of purchase. This warranty applies to all countries in which this pro- duct is sold by the manufacturer or its authorised representatives. DIM 20...

  • Page 20: Copyright

    Customer satisfaction is our prime objective. Please get in touch with us if you have any questions, suggestions or problems regarding your product. 16 Addresses The addresses of our worldwide representatives can be found on the Internet at www.afriso.com. 17 Appendix 17.1 Declaration of conformity DIM 20...

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