Overview
In order to ensure measurement traceability, meet all the requirements resulting from supervision over measuring equipment and to facilitate the process of pipettes calibration RADWAG recommends effective and ergonomic solution for calibrating automatic pipettes conducted by a user - complete workstation for pipettes calibration.
Application:
Calibration of automatic pipettes:
- with fixed volume
- with adjustable volume.
Unit contents:
- table for calibration
- anti-vibration table x2
- probe for temperature, humidity and pressure measurement
- probe for water temperature measurement
- sink for used water
- armrests
- LCD monitor
- PC with pre-installed software PIPETTES RADWAG
- absorbtion pump
- power supply
- keyboard and mouse
- container for used water
Adapters for pipettes calibration
Pipette calibration adapters are intended for calibration and verification of piston pipettes using gravimetric method. Use of the pipette calibration adapter reduces maximum capacity of the balance by the mass of the weighing vessel. The table presents the minimum reguirements in accordance with ISO 8655 standard. It also enables to select suitable adapter for pipette calibration and respective balance version.
1 For practical purposes, the nominal volume may be used to choose the balance [Reference: ISO8655-6:2002, pg. 2].
If the standard uncertainty of measurement of the balance is known (e.g. from the balance calibration certificate), it may be used instead of the repeatability and linearity. The standard uncertainty of measurement shall not be more than two to three times the resolution [Reference: ISO8655-6:2002, pg. 2].
