Operating Instructions
for
Over-Head Level Indicator
Model: NBK-04
Page 1: ...Operating Instructions for Over Head Level Indicator Model NBK 04...
Page 2: ...ance 9 10 Technical Information 10 11 Diagram Density Length of Measuring Tube 11 11 1 NBK 04 8 diagram 8 11 11 2 NBK 04 6 diagram 6 12 11 3 NBK 04 4 diagram 4 13 12 Order Codes 14 13 Dimensions 15 14...
Page 3: ...e by email info de kobold com in PDF format specifying the relevant invoice number and serial number If you wish the operating instructions can also be sent to you by post in paper form against an app...
Page 4: ...tion Should damage to a device be visible we recommend a thorough inspection of the delivery packaging In case of damage please inform your parcel service forwarding agent immediately since they are r...
Page 5: ...nd monitoring devices fitted outside tube The over head measuring tube system The over head tube is attached with the vessel with a connection flange The installation position is always vertical The N...
Page 6: ...ransmitter FF model F Limit Contacts Reed switch limit contact model NBK R Limit contact high temperature model NBK RT200 RT400 Reed switch limit contact model NBK RV200NO RV200NC Reed switch limit co...
Page 7: ...et the cotter pin back and widen it Secure the measurement system by means of a connecting flange on your container drum vessel Should the NBK be subjected to constant shock or strong vibrations it is...
Page 8: ...f the vessel side Over Head Level Indicator vessel side Flange Diameter NBK 04 tube Min diameter of the submerged tube on the vessel side PN 16 DN 65 2 ANSI 76 1mm 88 9 x 2 mm PN 16 DN 50 2 ANSI 60 3m...
Page 9: ...the density of the liquid is in accordance with the density prescribed on the unit label Check that the float has been correctly installed Check if dirt deposits in the over head tube are blocking the...
Page 10: ...medium density and measuring length Flange nominal size DIN EN 1092 1 DN 50 65 80 100 PN 16 ASME B16 5 2 2 3 4 Class 150 Max operating pressure PN 16 Operating temperature 50 C 120 C POM rollers 104 1...
Page 11: ...Measuring Tube 11 1 NBK 04 8 diagram 8 NBK 04 8 Float titanium Connecting rod stainless steel 1 4571 Process connection DIN EN 1092 1 flange DN 50 80 100 ASME flange 2 3 4 Overhead and tank tube 60 3...
Page 12: ...11 2 NBK 04 6 diagram 6 NBK 04 6 Float titanium Connecting rod titanium Process connection DIN EN 1092 1 flange DN 50 80 100 ASME flange 2 3 4 Overhead and tank tube 60 3 mm continuous Min medium den...
Page 13: ...NBK 04 4 diagram 4 NBK 04 4 Float titanium Connecting rod stainless steel 1 4571 Process connection DIN EN 1092 1 flange DN 65 100 ASME flange 2 4 Bypass tube 60 3 mm Overhead and tank tube 76 1 mm M...
Page 14: ...e KM ball display with Makrolon sight tube KF as KM but with oil filling KG ball display with borosilicate sight tube 0 without W reed chain without M reed chain 4 20 mA 2 wire T magnetostrictive prob...
Page 15: ...s NBK 04 8 6 NBK 04 4 in case of using a transmitter dimension 100 130 200 mm depending on transducer model dimension 130 mm in case of using a ball display Submersible length measuring length 320 mm...
Page 16: ...NBK 04 page 16 NBK 04 K01 0922 Required size of the mounting tube of the vessel side NBK 04 tube Minimum of the mounting tube of the vessel side 76 1 mm 88 9 mm x 2 60 3 mm 76 1 mm x 2...
Page 17: ...suring scale aluminium Measuring scale on stainless steel carrier Option M1 engraved scale Scale from hard PVC or print on 1 4301 Option M2 polyester foil standard scale with ball display NBK with ind...
Page 18: ...onal disposal regulations and environmental regulations Batteries Batteries containing pollutants are marked with a sign consisting of a crossed out garbage can and the chemical symbol Cd Hg Li or Pb...
Page 19: ...al and electronic products with respect to the restriction of hazardous substances Also the following EC guidelines are fulfilled 2011 65 EU RoHS category 9 2015 863 EU Delegated Directive RoHS III 20...
