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Bub­ble Vis­come­ters

 

BYK-Gard­ner bub­ble vis­come­ters are used to quickly deter­mine kine­matic vis­cos­ity of known liquids such as resins and var­nishes.

  • The liquid stan­dards are sealed in glass tubes
  • Shelf life is 15 years
  • Sam­ple tubes can be cleaned quickly and eas­ily
  • Tubes have no ori­fices that can be clogged to cause faulty mea­sure­ments
  • Repeated read­ings may be taken eas­ily once the tem­per­a­ture has been con­trolled

The time required for an air bub­ble to rise is directly pro­por­tio­nal to the vis­cos­ity of the liquid – the faster the bub­ble rises, the lower the vis­cos­ity. BYK-Gard­ner bub­ble vis­come­ters come in let­tered tubes A5 through Z10 in four dif­fer­ent tube sets cov­er­ing vis­cos­ity ranges from 0.05 to 1,000 stokes.

Our bub­ble tubes can be recer­ti­fied to NIST trace­able stan­dards.

Comes com­plete with:
Bub­ble Vis­come­ters:
Bub­ble tube stan­dards
Stor­age case
Two empty tubes
Oper­at­ing man­ual
Cer­ti­fied Sets come with cer­tifi­cate

Bub­ble Vis­come­ter A-T

Note: Indi­vi­d­ual replace­ment tubes can be ordered separately.

Ordering Information Technical Specifications
Cat. No. Description PriceStokesText only
PV-0500 Bubble Viscometer A5-A1 0.05 - 0.31Set of 5 bubble tube standards A5 - A1 with 2 empty tubes (Grade A)
PV-0600 Certified Bubble Viscometer A5-A1
PV-0510 Bubble Viscometer A-T 0.5 - 5.5Set of 20 bubble tube standards A - T with 2 empty tubes (Grade A)
PV-0610 Certified Bubble Viscometer A-T
PV-0540 Bubble Viscometer U-Z6 6.66 - 151Set of 12 bubble tube standards U - Z6 with 2 empty tubes (Grade A)
PV-0640 Certified Bubble Viscometer U-Z6
PV-0560 Bubble Viscometer Z7-Z10 406- 1190Set of 4 bubble tube standards Z7 - Z10 with 2 empty tubes (Grade A)
PV-0660 Certified Bubble Viscometer Z7-Z10
Standards
AOC Method Ka 6-63
ASTM D 1131, D 1545, D 1725
FTMS 141a Method 4272