High accuracy at low cost.
Le siringa di calibrazione offre agli utenti un metodo a basso costo per controllare le misure di volume degli spirometri. Gli spirometri devono essere controllati periodicamente rispetto a un volume noto per garantire la loro calibrazione. È una pratica scorretta affidarsi a una procedura di calibrazione interna senza uno standard di volume noto.
Each calibration syringe is labeled with the model, serial number, date, and calibrated volume. The calibrated mechanical stop in each syringe ensures an accurate and repeatable volume standard suitable for spirometer calibration. This mechanical stop is calibrated using a volumetric instrument certified to meet the accuracy requirements of the National Bureau of Standards Circular 602. Additionally, every syringe undergoes 100% testing and is traceable to NIST standards.
Main advantages
Why a 3-liter syringe?
LUMED offers a 3-liter size to comply with national and international standards and requirements for spirometry equipment.
Accuracy
For volume accuracy, calibration checks should be performed at least daily. This involves using a 3-liter syringe discharged at least three times to achieve flow rates ranging from 0.5 to 12 L/s (with injection times of approximately 6 seconds and under 0.5 seconds, respectively).
Versatility
Compatible adapters allow the syringe to connect to all types of equipment.
