The A&D AD-1690 Pipette Leak Tester is designed to quickly identify leaks in micropipettes, small pumps, piping and storage containers. It uses a depressurisation method to assess pressure integrity, helping laboratories identify devices that may require maintenance or repair. Its compact design and RS-232C interface support routine leak screening and recording of test results.
Key Features
- Completes leak screening in less than five seconds
- Uses depressurisation to detect leaks while helping prevent dust from entering the tested device
- Replaceable air filter protects the instrument from dust drawn in during testing
- Three included attachments support pipette testing across a range of volumes
- RS-232C interface allows test results to be transferred to a compatible computer or A&D peripheral device
- Displays immediate pass or fail results to help identify devices requiring attention
- Supports routine pipette maintenance and laboratory quality-control procedures
- Five-year warranty as listed by A&D Weighing Australia
Specifications
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Brand: A&D Weighing
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Model: AD-1690
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Product Type: Pipette Leak Tester
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Test Capacity: Devices up to 50mL
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Compatible Pipette Volume: 1µL to 10,000µL, as stated on the Australian product page
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Depressurisation Value: -20kPa ±20% (fixed)
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Internal Pressure Tolerance: +0.2kPa per 10 seconds
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Leak Judgement Setting: +0.1 to +20kPa, adjustable in 0.1kPa increments
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Monitoring Time: Adjustable; minimum setting 0.5 seconds
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Maximum Pump Operation Time: Approximately 6 seconds
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Dimensions: 231(W) x 126(D) x 78(H)mm
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Weight: Approximately 570g
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Interface: RS-232C
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Replacement Tube Set: AD-1690-01
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Replacement Filter Set: AD-1690-02
