VT305
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Technical Data Simple. Portable. Efficient. The VT305 Gas Flow Analyzer is the quick and easy way to test medical gas flow and pressure devices. This versatile tool evaluates the performance of a wide variety of devices and multiple ventilator parameters. The VT305 features internal sensors to make connecting to medical devices a fast and easy process. The four-button front-panel control makes switching to the best view of measured data simple. Onboard graphing capabilities allow users to view waveforms right on-screen, and measurements (numeric and waveform data) can be stored on the unit’s 2 GB SD card with a simple buttontouch. Users can upload these measurements to a computer for viewing or printing using the included Windows-compatible utility program. The base unit measures flow, pressure and oxygen concentration. It also measures gas temperature within the on-board flow-measurement channel to make correction to selectable gas standards easy. Additionally, the VT305 is compatible with Ansur software, which streamlines the standard work for testing medical devices through ready-to-use templates and easy drag-and-drop template modifications. The automation provided by the Ansur software helps reduce human error, improves consistency in data collection and reporting, and ensures compliance to OEM requirements. Key features: • Bidirectional flow, volume, vacuum, pressure and oxygen concentration measurements • Display orients itself horizontally and vertically • Four-button control • Portable and compact • USB for computer control • 2 GB SD card memory for storing results Options: • Ansur VT Plug-in for creating and running visually guided test procedures with automatic test configuration and measurement data collection and comparison against pre-determined test limits for Pass/Fail results • Power adapter (battery eliminator) 100 V ac to 240 V ac 50/60 Hz auto-switching

Technical specifications Display Operational modes Standalone without any PC software or with the Ansur VT Plug-in ATP, ATPD, ATPS, AP21, STP, STPH, BTPS, BTPD, 0/1013, 20/981, 15/1013, 25/991, 20/1013 Battery power supply Battery life: 4 hours, VT305 operation only External power supply Input voltage: 100 to 240 V ac, 50/60 Hz Output voltage: 12 V Pressure Difference Operating pressure (Differential): - 200 to 200 mbar Span accuracy: ± 0.75 % or ± 0.1 mbar** Operating pressure: 0 to 10 bar Span accuracy: ± 1 % or ± 10 mbar** Airway/in the flow channel Operating pressure: - 50 to 150 mbar...

Technical specifications cont. Inspiratory to expiratory time and ratio (i:e ratio) Ti/Te Peak, mean, peep and plateau pressure Peak inspiratory and expiratory flow Compliance (Cstat) Accuracy: ± 0.75 % or ± 0.1 mbar** Accuracy: ± 1.9 % or ± 0.1 l/min, whichever is greater** Accuracy: ± 3 % or ± 1 mbar** Adult/Pediatric/HFO: Flow and pressure (from default settings and adjustable levels) Environmental specifications Temperature**** Humidity (selected from values in the Settings menu for humidity) Operating: 0 to 80 % non-condensing at temperatures to 31 °C, decreasing linearly to 50 %...

Ordering information Models/descriptions 4280692 VT305 Gas Flow Analyzer 4296065 TA-VT305 Gas Flow Analyzer with Ansur VT plug-in license Standard accessories 107109 Ethernet cable, 2M 4281291 Acculung II, portable precision test lung 4281611 VT305 O2 Sensor Assembly 4294528 VT305 Protection Filter 4294537 VT305 Adapter Set 4296104 VT305 O2 Sensor Cable 4296162 VT305 SD Card 2GB 4296170 VT305 Inlet Pipe 4296181 VT305 Carry Case Optional accessories 107109 Ethernet cable, 2M 4294543 VT305 Adapter O2, high pressure 4294555 VT305 Adapter Air, high pressure 3837485 Ansur VT License Key...