Most pipette failures happen due to damaged seals, o-rings, pistons or tip-holders compromising the airtightness of the pipettes. With the AD-1690 leak tester, you can instantly determine whether a pipette needs repairing or not. The AD-1690 is designed to test for leakage in small pumps, containers, piping (capacity up to approx. 50 ml), and especially micropipettes.
Quick Testing
Completes leak testing in less than 5 seconds.
Leak Detection by Depressurization*
Changes pressure by evacuating air instead of injecting it, so no dust enters the measured object.
Replaceable Air Filter
Protects the leak tester from dust when it intakes air and is easily replaced.
RS-232C Interface
Outputs data to a PC or an A&D peripheral device such as the AD-8121B or AD-1688.
Three Types of Attachments
Covers three different tip sizes of pipettes, with capacities ranging from 2ìL to 10,000ìL.
| Specifications | |
|---|---|
| Despressurization value | -20 kPa ±20% (Fixed) |
| Pressure tolerance inside intrument | +0.2 kPa / 10 seconds |
| Leak test conditions | Pressure tolerance setting: +0.1~+20 kPa (Unit: 0.1 kPa) Monitoring time: From 1 second (Unit: 0.5 seconds) |
| Pump operation time | Up to 6 seconds |
| Dimensions | (W) 9.1 in / 231 mm x (D) 5.0 in / 126 mm x (H) 3.1 in / 78 mm |
| Weight of the main unit | Approx. 0.25 lb / 570 g |