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SAFETY PRECAUTIONS. 

It is used in industrial applications for pinhole 

leak detection, and to ionize a gas inside a lamp, neon sign, vial or similar 
device to determine whether a good vacuum is being held inside the 

                device.  It is also used as a lamp starter, principally in printing industry. 
 
Only factory approved electrodes should be used.  No other electrodes should be 
used with this device. 
  
Never touch or come in contact with the high voltage output of this device, nor with 
any device it is energizing. 
 
Since  its  output  is  500  kHz,  it  radiates  its  energy  for  a  short  distance.    It  may 
interfere  with  sensitive  electronic  devices  near  by.    If  a  user  is  wearing  a  pace 
maker  or  similar  device,  their  physician  should  be  contacted  prior  to  using  this 
device.  The same should be said for women who are pregnant.  
 
Also,  a  small amount  of  ozone  gas  is  generated  as  a  by-product.    Use  in  a  well-
ventilated area.    

 
 

Special Notice Regarding CE Marking.

  The Model BD-10AV/BD-

10ASV generates a high voltage corona of approximately 500 kHz.  
However by the very nature of its design, it will produce 
electromagnetic interference (EMI) as a result of its operation.   

 
Electric arc welders, for example, are another product that by its very nature and 
mode of operation produces EMI. 
 
As a result, the Model BD-10AV/BD-10ASV cannot meet the European Union 
Electromagnetic Compatibility (EMC) Directive 89/336/EEC, and cannot be CE 
marked.   
 
It  does,  however,  meet  EN61010-1:1993  Safety  Requirements  for  Electrical 
Equipment  for  Measurement,  Control  and  Laboratory  Use,  following  the 
provisions of the Low Voltage Directive 73/23/EEC, as amended by 93/68/EEC 
 
Because of the risk of EMI, a risk assessment should be carried out prior to use 
of this equipment.   
 
The power output of the Model BD-10 is limited. The effective range of EMI is 
less than about 1 meter on so in all directions.  Metal objects nearby may bend or 
deflect this radiation.  Therefore, there is some risk that it might interfere with 
electronic equipment 1 meter or so from this apparatus.  This might include 
telephones, computers, cell phones, for example.  Operators who wear 
pacemakers may also wish to consult with a physician prior to using this 
equipment.  
 
 

- 5 - 

Содержание BD-10A

Страница 1: ...re Both models are a variation of the tesla coil They have a primary coil which produces an output voltage of about 1200 V at the input line frequency 50 or 60 Hz This output voltage is interrupted by a vibrating contact energized by this coil at twice the line frequency The output voltage of this primary coil is connected to capacitors which are then discharged into a high voltage coil The capaci...

Страница 2: ...or remove the electrode while power is on Accessory Electrodes for the Model BD 10A BD 10AS 12111 Spring Tip 12121 T Tip 12131 T Tip 12 in Wide 12141 Fan Tip 12401 Brush Tip 4 1 4 in Wide 4 in Wide 12421 Brush Electrode 8 in Wide These electrodes plus the 12101 Standard Tip are the only factory approved electrodes for the Model BD 10A BD 10AS No other electrodes should be used After the electrode ...

Страница 3: ...lining or coating Do not use the Voltage Adjustment Knob as an ON OFF switch for the high voltage as this will prematurely wear this part Never leave either model connected to the power line unattended Remove from the power line when not in use Use of a power strip with ON OFF Switch is recommended If the output level of the Model BD 10A BD 10AS is required to be verified when this instrument is i...

Страница 4: ...rease breaking the connection between contacts If the unit is then held vertically upward the gap distance decreases making the connection again between the contacts For example if the Model BD 10A AS was set for an output voltage near the low range of operation at the horizontal position it might have an output of 23 kV but be intermittent cutting out on occasion if held with the switch pointing ...

Страница 5: ...na of approximately 500 kHz However by the very nature of its design it will produce electromagnetic interference EMI as a result of its operation Electric arc welders for example are another product that by its very nature and mode of operation produces EMI As a result the Model BD 10AV BD 10ASV cannot meet the European Union Electromagnetic Compatibility EMC Directive 89 336 EEC and cannot be CE...

Страница 6: ...6 1 and turning the knob counterclockwise Save the plastic and fiber washers The number of washers may vary from one unit to another On each side of the adjusting screw are two metal screws covered by wax Remove and save the wax and remove the screws Slide the rear plastic housing back and expose the internal parts of the unit During this operation for the Model BD 10AS pull the black plastic butt...

Страница 7: ...f leads are Okay test the switch for continuity with a multimeter Replace if bad If the unit is working but the output is reduced check the resonator coil the capacitor and the contacts Assembly Instructions For the Model BD 10AS make sure the microswitch aligns with the pushbutton Install the plastic housing 10 32 nut and screws to the proper position To avoid a potential shock hazard cover the s...

Страница 8: ... Top Spring Rivet Contact Assembly 035 0007 1 Armature Assembly 035 0011 1 Adjusting Screw Assembly 040 0030 1 Bridge Yoke Bushing 044 0003 1 Top Housing Cone Models BD 10A BD 10AS 044 0004 1 Bottom Housing Model BD 10A 044 0005 1 Adjusting Knob 044 0017 1 Cord Clamp 044 0018 1 Bottom Housing Model BD 10AS 044 0027 1 Molded Switch Base BD 10AS Models 044 0028 1 Molded Button BD 10AS Models 044 300...

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