Dispenser and Diluter, Zefa

Hamilton semiautomatic diluters and dispensers can replace volumetric glassware during production of solutions. All Microlab 500 series instruments have four common features. They can all be used to aspirate, dispense, refill and prime. The units are suitable for accurate, high-precision dispensing and automatic dilution up to a ratio of 1 : 25.000. They can also dispense up to 25 ml per stroke. All of the necessary accessories are provided with the Microlab 500 instruments, and microliter syringes are included in the price.


(1) Series Microlab 500 A

Microlab 500 A series instruments meet the needs of any laboratory which requires a high-precision diluter or dispenser. The units aspirate fluids with very high precision and dispense them again at the press of a button on the hand probe or the touch of a footswitch. The method, which is easy to program, is retained until the Microlab 500 A is turned off.

 

The Microlab 501 A is a single-syringe dispenser for high-precision pipetting without method memory.

The Microlab 503 A is a dual-syringe diluter for serial diluting without method memory.

The Microlab 504 A is a dual-syringe dispenser which is designed for simultaneous high-precision dispensing of two fluids without method memory.

 

 ArticleOrder No.
 Microlab 501 A14 83 10501
 Microlab 503 A14 83 10503
 Microlab 504 A14 83 10504



(2) Series Microlab 500 B

The Microlab 500 B series is easy to program and is the ideal solution for labs which use a number of different methods to dilute and dispense fluids. The memory holds up to 21 methods. Operators enter alphanumeric characters on a user-friendly LCD menu display to call up the programs. Programmed methods can include simple protocols, diluting and dispensing of fluids, methods with several diluting and dispensing steps, time delays and automatic aspiration and dispensing operations. These methods are retained when the units are turned off.

 

The Microlab 510 B is a single-syringe dispenser with method memory for high-precision pipetting.

The Microlab 530 B is a dual-syringe diluter with method memory for serial diluting.

The Microlab 540 B is dual-syringe dispenser with method memory which is designed for simultaneous high-precision dispensing of two fluids.

 

 ArticleOrder No.
 Microlab 510 B14 83 12510
 Microlab 530 B14 83 12530
 Microlab 540 B14 83 12540



Accessories

 

 ArticleOrder No.
(3) Diluter handle Concorde14 83 20542
 

Handy design for index-finger actuation, suitable for gauge 12 or gauge 18 tube connection

 
(4) Double dispenser handle14 83 20544
 With pistol grip for thumb actuation, suitable for gauge 12 or gauge 18 tube connection 
 Foot switch14 83 20546
 For actuating the diluter or dispenser by foot control instead of by hand 
 Suction tube FEP, non-tapered, length 650 mm, Ø 2 × 1 mm14 83 65020
 Suction tube FEP, non-tapered, length 650 mm, Ø 2.9 × 2 mm14 83 65029
 Delivery tube FEP, tapered, length 900 mm, Ø 2 × 1 mm14 83 90020
 Delivery tube FEP, tapered, length 900 mm, Ø 2,9 × 2 mm14 83 90029



(5) Microliter syringes DX

Axial TTL connector and an M6 connector on the side for use in diluters 503 A and 530 B on the sample end.

 

 TypeVol.
Order No. TypeVol.
Order No.
 1702 DX 25 µl14 83 17025 1725 DX250 µl14 83 17250
 1705 DX 50 µl14 83 17050 1750 DX500 µl14 83 17500
 1710 DX100 µl14 83 17100 1001 DX  1 ml14 83 21001



Microliter syringes TLL/TLL-X

Conical Teflon Luer connector and double-threaded bushing (Luer lock) for use in dispensers 503 A and 530 B at the dilutant end and in dispensers 501 A/510 B and 504 A/540 B at the sample and dilutant end.

 

 TypeVol.
Order No. TypeVol.
Order No.
 1702 TLLX 25 µl14 83 77025  1001 TLL  1 ml14 83 31001
 1705 TLLX 50 µl14 83 77050  1002 TLL  2 ml14 83 31002
 1710 TLLX100 µl14 83 77100  1005 TLL  5 ml14 83 31005
 1725 TLLX250 µl14 83 77250  1010 TLL 10 ml14 83 31010
 1750 TLLX500 µl14 83 77500  1025 TLL 25 ml14 83 31025


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