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Pipetter Leak Testing Unit, PLT Unit / ÇÇÆê ¸®Å© Å×½ºÅÍ
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¡á 1 ul ~ 10 ml ±îÁöÀÇ Single ¶Ç´Â Multichannel PipetÀÇ Leak Testing¿ë (Air-displacement Pipettes)
¡á ÇÇÆê ³»ºÎ Piston Seal ¶Ç´Â Tip ConeÀÇ Damage¸¦ Á¡°Ë ÇÒ ¼ö ÀÖÀ½
¡á Regular Gravimetic Calibration »çÀÌÀÇ Safeguard·Î¼­ Daily Pipette Check¿ë
¡á Brand¸¸ÀÇ Æ¯Çã ±â¼ú·Î ¾òÀ» ¼ö ÀÖ´Â °á°ú¸¦ º¸¿©ÁÜ
¡á Testing With and Without Tips
¡á Test Result in Seconds
¡á ±¸¼º : 1 Channel Pipet Adapter (With Tip Mounted, without Tip °¢ 1°³), 2 Plugs, 3 PE Filter for Pipet Adapters, AC Adapter, Quality Certificate Manual
¡á Brand GmBH
 
 
     
 
 
 
 
 
 

Leak Rate and Their Detection



The leak rate is a measure of the quantity of material that flows through a leak per time unit. For air-displacement pipettes the PLT unit determines the rate through a differential pressure measurement, i.e., after creating a negative pressure, the pressure rise over a given time is measured.

▪ Complex Determinations
The leak rate is determined by considering complex physical relationships.
Calculation of the limit values resident in the PLT must include factors such as the dead volume of the pipette/tip system, flow cross-setion of the pipette tip, pressure rise per time unit, pipette volume and type, etc.

▪ The pV Value
The pV value is the product of the pressure and the volume of a certain quantity of a gas at the prevailing temperature. This is a measure of the quantity of material or the mass of the gas.

▪ The Leak Rate QL
The leak rate QL is the ratio of the pV value and the period of time during which the gas flows through a path cross-section.

▪ The volume loss
For the pipette test, hPa ml/s is a suitable unit for the leak rate. A leak rate of e.g., 1 hPa ml/s at an air pressure of 1000 hPa means a volume loss of about 1 ul/s.
 
 
   
 
 
 
Cat. No Model Description Unit Price(VATº°µµ) ³³±â ºñ°í
P09-59-001 703970  Pipette leak testing unit incl. AC adapter 100-240V, 50-60 Hz 1/EA

¹®ÀÇ

º»»ç : 1
¸ÅÀå : 0
 
  1-Channel Pipet Adapter
Cat. No Model Description Unit Price(VATº°µµ) ³³±â ºñ°í
P09-59-003 703975  Pipette adapter for testing w/ tips 1/EA

¼ÒºñÀÚ°¡ : 90,600¿ø

35 Day
 
P09-59-005 703976  Pipette adapter for testing w/o tips 1/EA

¼ÒºñÀÚ°¡ : 90,600¿ø

35 Day
 
  4-Channel Pipet Adapter
Cat. No Model Description Unit Price(VATº°µµ) ³³±â ºñ°í
P09-59-009 703977  4 Channel pipette adapte for testing multi-channel pipettes 1/EA

¼ÒºñÀÚ°¡ : 292,500¿ø

35 Day
 
  Filter for Pipette Adapter
Cat. No Model Description Unit Price(VATº°µµ) ³³±â ºñ°í
P09-59-012 703978  Filter for pipette adapter PLT unit 1/EA

¼ÒºñÀÚ°¡ : 15,700¿ø

º»»ç : 10
¸ÅÀå : 0
 
  Universal AC adapter
Cat. No Model Description Unit Price(VATº°µµ) ³³±â ºñ°í
P09-59-015 703979  Universal AC adapter for PLT unit 100-240V, 50-60 Hz 1/EA

¼ÒºñÀÚ°¡ : 141,800¿ø

35 Day