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A&D COMPANY, LIMITED
Leak Tester/AD-1690

Leak Tester/AD-1690

Product catalog summary

Overview: The AD-1690 Leak Tester is designed to identify leaks in micropipettes and other small containers, ensuring their airtightness and accuracy. It is particularly useful for detecting damage in seals, o-rings, pistons, or tip-holders of pipettes.

Specifications:

Depressurization value: -20 kPa ± 20% (Fixed)
Pressure tolerance inside instrument: +0.2 kPa / 10 seconds
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) 231 mm × (D) 126 mm × (H) 78 mm
Weight: Approx. 570 g

Features:

Quick Testing: Completes leak testing in less than 5 seconds.
Leak Detection by Depressurization: Evacuates air to change pressure, preventing dust entry.
Replaceable Air Filter: Protects the tester from dust and is easily replaceable.
RS-232C Interface: Outputs data to a PC or A&D peripheral devices.
Three Types of Attachments: Accommodates pipette tip sizes from 2 μL to 10,000 μL.

Options:

AD-1690-01: Replacement tube set
AD-1690-02: Replacement filter set
AD-1682: Rechargeable battery
AD-1688: Weighing data logger

Additional Information: The AD-1690 is part of a broader range of pipette accuracy testers, including the flagship model AD-4212B-PT, which can test micropipettes with a capacity of 2 µL. These testers help maintain pipette accuracy and repeatability over time.

Contact Information: A&D Instruments has offices in multiple countries, including Japan, India, Australia, the USA, the UK, Germany, and Korea, providing global support and services.

Catalog excerpts

ISO 9000 CERTIFIED ...Clearly a Better Value http://www.aandd.jp 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. LEAK TESTER AD-1690 Ideal for screening out damaged micropipettes! The pipette is not included.

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Specifications Pipette Accuracy Testers (sold separately) Depressurization value Pressure tolerance inside instrument Leak test conditions Pump operation time Dimensions Weight of the main unit |20 kPa ± 20% (Fixed) +0.2 kPa / 10 seconds Pressure tolerance setting: +0.1~+20 kPa (Unit: 0.1 kPa) Monitoring time: From 1 second (Unit: 0.5 seconds) Up to 6 seconds (W) 231 mm × (D) 126 mm × (H) 78 mm Approx. 570 g Our pipette accuracy testers are useful for finer checking of pipette accuracy and repeatability. Even when a pipette has no leakage, it can become inaccurate overtime. Along with the AD-1690,...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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Leak Tester/AD-1690

Leak Tester/AD-1690

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