Vitalograph Peak Flow Meters

Vitalograph Peak Flow Meters

• Accurate, compact, lightweight and portable
• Robust and hardwearing
• Features comfortable integral mouthpiece
• Conforms to all peak flow standards including ISO23747
• Suitable for adults and children
• Suitable for multi-subject use with Vitalograph Bacterial Viral Filters (eco BVF)

Product	Peak Flow Meter asmaPLAN
Type of Device	Variable orifice simple mechanical peak flow meter
Peak Flow Meter Standard	ISO23747:2015
Medical Safety Standard	Medical Devices Directive 93/42/EEC 1993
Designed & Manufactured Under	ISO 13485, FDA 21CFR820, CMDR & JPAL
Range	50-800L/min
Accuracy	Better than 10%
Repeatability	Better than 5% or 10L/min whichever is greater
Scale Intervals	10L/min below 700, 20L/min above
Daily Record Chart	Included
Measuring Principle	Piston/spring and moveable pointer
Frequency Response	A/B difference less than 15L/min/15% (Annex B of ISO23747:2015)
User Instructions	Multi-language instruction sheet
Net Weight	74g
Dimensions	150 x 60 x 34mm (incl. integral mouthpiece)