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Summary of Contents for Kobold NMF Series
- Page 1 Operating Instructions Membrane Level Monitor for Bulk Goods Model: NMF...
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Page 2: Table Of Contents
NMF-D....................11 10.4 NMF-B....................11 EU Declaration of Conformance ..............12 Manufactured and sold by: Kobold Messring GmbH Nordring 22-24 D-65719 Hofheim Tel.: +49(0)6192-2990 Fax: +49(0)6192-23398 E-Mail: info.de@kobold.com Internet: www.kobold.com page 2 NMF K04/0218... -
Page 3: Note
2. Note Please read these operating instructions before unpacking and putting the unit into operation. Follow the instructions precisely as described herein. The devices are only to be used, maintained and serviced by persons familiar with these operating instructions and in accordance with local regulations applying to Health &... -
Page 4: Operating Principle
5. Operating Principle Membrane level monitors allow economic level monitoring of bulk goods in storage vessels. They may be used to indicate full and empty states and load demand for dusty, powdery, granulated and grainy bulk goods. They are suitable for use with bulk materials (0.3 to 2.5 t/m ) and particle sizes up to 30 mm. -
Page 5: Mechanical Connection
6. Mechanical Connection 6.1 Installation with very coarse-grained and sharp-edged bulk goods The installation of guards is recommended for very large grained and sharp- edged materials with high specific weight. A proposal for such a guard is shown in the sketch. The guard mounted over the level monitor protects sensor and membrane against damage from dropping bulk... -
Page 6: Electrical Connection
7. Electrical Connection 7.1 Connection diagram Attention! Make sure that the voltage values of your system correspond with the voltage values of the measuring unit. Make sure that the supply wires are de-energised. Plug in the system according to the connecting diagrams. Attention! Incorrect wiring will lead to damage of the unit’s electronics. -
Page 7: Technical Information / Configuration
8. Technical Information / Configuration 8.1 Model NMF-E... configuration standard Materials: Membrane made of nitrile or FPM retaining ring in galvanised steel or stainless steel 1.4324 housing in glass-fibre-reinforced plastic GRP Weight: 480 g Sensitivity: adjustable between 60 g and 200 g Protection: IP 40 screwed fitting bottom IP 53 screwed fitting top... -
Page 8: Model Nmf-D
8.3 Model NMF-D...configuration with double-membrane Materials: Membrane in nitrile or FPM retaining ring made of galvanised steel or stainless steel 1.4324 housing in glass-fibre-reinforced plastic GRP Weight: 750 g Sensitivity: adjustable between 60 g and 200 g Protection: IP 65 Contact loading: max. -
Page 9: Order Codes
9. Order Codes 9.1 NMF-E Order Details (Example: NMF-ENN) Membrane Retaining ring Order no. Galvanised steel NMF-ENN Nitrile St. steel 1.4324 NMF-ENE Galvanised steel NMF-EVN St. steel 1.4324 NMF-EVE 9.2 NMF-F Order Details (Example: NMF-FNN) Membrane Retaining ring Order no. Galvanised steel NMF-FNN Nitrile... -
Page 10: Dimensions
10. Dimensions 10.1 NMF-E... 10.2 NMF-F... page 10 NMF K04/0218... -
Page 11: Nmf-D
10.3 NMF-D... 10.4 NMF-B... NMF K04/0218 page 11... -
Page 12: Eu Declaration Of Conformance
11. EU Declaration of Conformance We, KOBOLD Messring GmbH, Hofheim-Ts, Germany, declare under our sole responsibility that the product: Membrane Level Monitor Model: NMF-... to which this declaration relates is in conformity with the standards noted below: EN 61010-1:2010 Safety...
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