Kobold NBK-19 Operating Instruction Download Page 3

 

 

NBK-19 

NBK-19 K03/0322 

 

Seite 3 

2. Note 

Please  read  these  operating  instructions  before  unpacking  and  putting  the  unit 
into operation. Follow the instructions precisely as described herein.  
The instruction manuals on our website www.kobold.com are always for currently 
manufactured version of our products. Due to technical changes, the instruction 
manuals available online may not always correspond to the product version you 
have  purchased.  If  you  need  an  instruction  manual  that  corresponds  to  the 
purchased  product  version,  you  can  request  it  from  us  free  of  charge  by  email 
([email protected]) 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 applicable postage fee.

 

 
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 & Safety and prevention of accidents.  
 
When  used  in  machines,  the  measuring  unit  should  be  used  only  when  the 
machines fulfil the EC-machine guidelines. 
 
 
 

3. Instrument Inspection 

Instruments are inspected before shipping and sent out in perfect condition.  
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  responsible  for  damages  during 
transit. 
 

Scope of delivery: 

The standard delivery includes: 

  Measuring tube 

  Float 

  Magnet system 

  2 x deflection pulleys 

  2 or 3 fastening clamps 

  cable with 2 simplex-clamps 

 
 
 

Summary of Contents for NBK-19

Page 1: ...Operating Instruction for Bypass Level Indicator Cable version Model NBK 19...

Page 2: ...7 4 Measurement transducer Magnetostrictive sensor with 4 wire transmitter option T 8 8 Operation 9 8 1 Operation of the level indicator 9 8 2 Operation of the electrical limit contact 9 9 Fault diagn...

Page 3: ...tions can also be sent to you by post in paper form against an applicable postage fee The devices are only to be used maintained and serviced by persons familiar with these operating instructions and...

Page 4: ...Magnet roller indicator When the counter float travels past the red white rollers they rotate through 180 The rollers change from white to red when the liquid level rises and from red to white when t...

Page 5: ...e tank or in an appropriate manner Remove the packaging from the bypass float pull the float a little upwards in the tube and fix in place Snap the bypass tube into the pipe clamps adjust and place th...

Page 6: ...al power supply is deenergised To avoid disturbances from electric fields of other electrical circuits the cable should not be laid together with other high voltage cables Remove the cover and run the...

Page 7: ...rical power supply is deenergised To avoid disturbances from electric fields of other electrical circuits the cable should not be laid together with other high voltage cables Remove the cover and run...

Page 8: ...deenergised To avoid disturbances from electric fields of other electrical circuits the cable should not be laid together with other high voltage cables Remove the cover and run the power supply cable...

Page 9: ...lack wire represents the common terminal for both switches N C and N O So that the switch function corresponds to the wiring diagram the table below the float must pass the contact once in both direct...

Page 10: ...cable is loose when the tank is full The bypass float is resting on the base of the tube The cable is too long The bypass float knocks against the head of the tube The tank float is partly or complete...

Page 11: ...transparent glued to the tube Roller indicator Red white PP tmax 60 C pmax Unpressurised Viscosity 1 200 mm s Limit contact type NBK R Contact function bi stable SPDT contact Switching hysteresis abo...

Page 12: ...vironmental temperature max 60 C Protection index IP 65 Resolution 10 mm ML 2000 mm 20 mm ML 2000 mm Measurement transducer type T Magnetostrictive sensor with 4 wire transmitter Output 4 20 mA Workin...

Page 13: ...r indicator 0 without T Magnetostrictive sensor W reed contact chain M Reed contact chain with transmitter W PPH Z 1 4301 0 without M Polyester scale NBK R Standard limit contact NBK 19BF Fastening cl...

Page 14: ...NBK 19 Seite 14 NBK 19 K03 0322 12 Dimensions NBK 19 with Option W PPH float...

Page 15: ...NBK 19 NBK 19 K03 0322 Seite 15 NBK 19 mit Option Z stainless steel float 200 100 ML 50 50 L 0 10 60 cm 8 5 25 50 20 63x3 89 51 5 ca 36...

Page 16: ...8 Technical documentation for the assessment of electrical and electronic products with respect to the restriction of hazardous substances The bypass level indicators with measurement transducer Type...

Page 17: ...following EEC guidelines have been fulfilled 2014 35 EU Low Voltage Directive 2014 30 EU EMC Directive 2011 65 EU RoHS category 9 2015 863 EU Delegated Directive RoHS III Hofheim 29 July 2021 H Volz M...

Page 18: ...2018 Technical documentation for the assessment of electrical and electronic products with respect to the restriction of hazardous substances The bypass level indicators with measurement transducer Ty...

Page 19: ...ctrical Equipment Safety Regulations 2016 S I 2016 1091 Electromagnetic Compatibility Regulations 2016 S I 2012 3032 The Restriction of the Use of Certain Hazardous Substances in Electrical and Electr...

Reviews: