The Hans Rudolph Calibration Syringes deliver a known calibrated air volume as a standard for a reliable method of calibrating and measuring the accuracy of respiratory volume measuring equipment in the field on a regular basis to satisfy your quality assurance program. The 3 Liter size syringe with an accuracy of 0.5% FS is specified for use for the calibration of Spirometers in the “Standardization of Spirometry 2019 Update” An official American Thoracic Society and European Respiratory Society Technical Statement and ISO 26782:2009(E) “Anaesthetic and respiratory equipment – Spirometers intended for the measurement of time forced expired volumes in humans”.
Syringe Validator
Syringe Validator
- Calibrated syringes range in full stroke volumes of 10 ml through 7000 ml
- Precision bore cylinders are either finely honed hard anodized aluminum or machined and polished cast acrylic
- Sealing elements are either proprietary high wear lubricated rubber or machined flat spring loaded virgin Teflon jacket type
- Piston rods are ground aluminum with black anodize or injection molded long glass filled nylon
- Piston rod graduations are either lathe cut (machined) or laser marked
- Outlet ports available in standard and custom sizes
- Adjustable sliding positive stop collars for different delivered volumes include tightening wrench
- Plugs available for leak testing the syringe in the field
- Each syringe volume certified and leak tested
