VT900A Gas Flow Analyzer

The VT900A Gas Flow Analyzer provides the highest accuracy for testing gas flow and respiratory medical equipment.

Categories: Fluke Biomedical, Gas Flow Analysers

Accurate
The VT900A is Fluke Biomedical’s high-accuracy premium gas flow analyzer. The single, full-range ±300 lpm air flow channel offers built-in oxygen, temperature and humidity measurements to streamline testing and automatically compensate for environmental conditions. The VT900A features an external trigger input and special ultra-low flow and ultra-low pressure ports. These ultra low-flow and ultra-low pressure ports allow the highest accuracy for devices requiring crucial low volume and pressure testing such as anesthesia machines and flow meters. Designed and tested to world renowned Molbloc-L calibration specifications ensures traceability to global regulatory standards with reliable measurements you can count on.

Easy-to-use
The VT900A offers a large 7’’ (17.8 cm) touch screen display, allowing you to view multiple measurements at once, and quickly access menu options. Review results in graphical or numerical data in real-time. The global user interface makes operating this device straightforward and uncomplicated.

Traceable
The large on-board memory of the VT900A Gas Flow Analyzer allows both short and long-term recording and storing of test data. Transfer data via USB to a PC and upload the generated test file to your CMMS system for simple reporting. This device can be easily adapted to specific testing needs. With the ability to create custom profiles and the capacity to take remote commands for automated testing, the VT900A Gas Flow Analyzer helps to decrease risk and increase efficiency.

Portable
Weighing only 3.6 lb (1.6 kg), this compact, all-in-one device is highly portable. The snap-in carrying handle/shoulder strap and rugged design allow you to easily test on-the-go, while its small unit size and bale (kick stand) allows comfortable viewing for benchtop testing. A universal VESA mount also gives you the option of mounting the device to save space. With AC/DC power options and an 8-hour battery life, this tester is perfect for laboratory, clinical or field environments where AC power may not be available.

Features

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Streamline your testing procedure, reduce errors and shorten your test time with the ability to create customized test profiles
Avoid confusion and ensure accuracy with one-channel, full-range air flow functionality
Reduce testing time with built-in line sensors which automatically test humidity, temperature and oxygen while compensating for atmospheric pressure and environmental conditions
Ensure patient safety with ultra-low flow and ultra-low pressure for anesthesia machine and and flow meter testing
Have confidence that your measurements comply to global regulatory standards and adhere to SI units of measurement with the Molbloc-L calibration system
Easily transport and store the lightweight (3.6 lb/1.6 kg), all-in-one device—no extra modules for different tests
Easily transport and store the lightweight (3.6 lb/1.6 kg), all-in-one device—no extra modules for different tests
Streamline your testing procedure by performing a complete anesthesia machine PM with the VAPOR Anesthesia Tester

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Specifications

Features
Battery life hours	8 hrs
Charge time in hours	5 hrs, typical
Memory	internal memory
Connection type	USB, Micro-B device port
Weight	3.6 lb (1.6 kg)
Display	7 in (17.8 cm)
Single full-range channel	✓
Ultra-low flow ports	±750 ml/min
Ultra-low pressure port	0 to 10 mbar
Flow
Full range flow channel (includes both low and high flow)
Range	±300 slpm
Accuracy (air)	1.7 % or 0.04 slpm
Ultra-low flow channel
Range	±750 ml/min
Accuracy (air)	±1.7 % or 0.01 slpm
Volume
Range	±100 l
Accuracy	±1.75 % or 0.02 l
Pressure
High pressure
Range	-0.8 to 10 bar
Accuracy	±1 % or ±0.007 bar
Differential low pressure
Range	±160 mbar
Accuracy	±0.5 % or ±0.1 mbar
Ultra-low pressure
Range	0 to 10 mbar
Accuracy	±1 % or ±0.01 mbar
Airway pressure
Range	±160 mbar
Accuracy	±0.5 % or ±0.1 mbar
Barometric pressure
Range	550 to 1240 mbar
Accuracy	±1 % or ±5 mbar
Other
Temperature
Range	0 to 50 °C
Accuracy	±0.5 °C
Resolution	0.1 °C
Humidity
Range	0 to 100 % RH
Accuracy	±3 % RH (20 to 80 % RH) ±5 % RH (20< or >80 % RH)
Oxygen
Range	0 to 100 %
Accuracy	±1 %
Breath parameters
Inspiratory tidal volume range	0 to 60 l
Inspiratory tidal volume accuracy	±1.75 % or 0.02 l
Expiratory tidal volume range	0 to 60 l
Expiratory tidal volume accuracy	±1.75 % or 0.02 l
Minute volume range	0 to 100 l
Minute volume accuracy	±1.75 % or 0.02 l
Breath rate range	1 to 1500 bpm
Breath rate accuracy	±1 %
Inspiratory to expiratory time ratio (I:E) range	1:300 to 300:1
Inspiratory to expiratory time ratio (I:E) accuracy	±2 % or 0.1
Peak inspiratory pressure (PIP) range	±160 mbar
Peak inspiratory pressure (PIP) accuracy	±0.75 % or 0.1 mbar
Inspiratory pause pressure range	±160 mbar
Inspiratory pause pressure	±0.75 % or 0.1 mbar
Mean airway pressure range	±160 mbar
Mean airway pressure accuracy	±0.75 % or 0.1 mbar
Positive end expiratory pressure (PEEP) range	±160 mbar
Positive end expiratory pressure (PEEP) accuracy	±0.75 % or 0.1 mbar
Lung compliance range	0 to 1000 ml/mbar
Lung compliance accuracy	±3 % or 0.1 ml/mbar
Inspiratory time range	0 to 60 s
Inspiratory time accuracy	0.02 s
Inspiratory hold time range	0 to 60 s
Inspiratory hold time accuracy	1 % or 0.1 s
Expiratory time range	0 to 90 s
Expiratory time accuracy	0.5 % or 0.01 s
Expiratory hold time range	0 to 90 s
Expiratory hold time accuracy	0.02 s
Peak expiratory flow range	±300 lpm
Peak expiratory flow accuracy	±1.7 % or 0.04 lpm
Peak inspiratory flow range	±300 lpm
Peak inspiratory flow accuracy	±1.7 % or 0.04 lpm
Environmental
Operating temp	10 °C to 40 °C
Storage temp	-20 °C to 60 °C
Operating humidity	10 to 90 % non-condensing
Storage humidity	5 to 95 % non-condensing

Gas corrections	Gas types
ATP (ambient temp/pressure, actual humidity)	Air
ATPD (ambient temp/pressure, dry)	Nitrogen (N₂)
ATPS (ambient temp/pressure, saturated)	Nitrous Oxide (N₂O)
STP20 (20 °C temp/pressure 760 mmHg, actual humidity)	Carbon Dioxide (CO₂)
STP21 (21 °C temp/pressure 760 mmHg, actual humidity)	Oxygen (O₂)
STPD0 (0 °C temp/pressure 760 mmHg, dry)	Argon
STPD20 (20 °C temp/pressure 760 mmHg, dry)	Heliox (21 % O₂, 79% He)
STP or STPD21 (21 °C temp/pressure 760 mmHg, dry)	Oxygen/Nitrogen
BTPS (body temp 37 °C/ambient pressure 760 mmHg, saturated)	Oxygen/Nitrous Oxide
BTPD (body temp 37 °C/ambient pressure 760 mmHg, dry)	Oxygen/Helium

Models and Accessories

Model Name	Description	Price List
VT900A – Model 5014711	Includes the following: Bacterial filter (1) 1.2 m (4 ft) silicon tubing (2) 22 mm ID x 22 mm ID tubing adapters (2) 22 mm OD x 22 mm OD tubing adapters (2) Tapered 15 mm OD x 33 mm OD tubing adapters (2) Flexible 15 mm ID x 22 mm ID tubing adapters (2) DISS hand tight nut/nipple to 6.4 mm (1/4 in ) ID hose barb adapter (1) USB serial cable AC power adapter Detachable carrying handle Detachable shoulder strap
VT900A with ACCULUNG II – Model 5014730	Includes the following: Bacterial filter (1) 1.2 m (4 ft) silicon tubing (2) 22 mm ID x 22 mm ID tubing adapters (2) 22 mm OD x 22 mm OD tubing adapters (2) Tapered 15 mm OD x 33 mm OD tubing adapters (2) Flexible 15 mm ID x 22 mm ID tubing adapters (2) DISS hand tight nut/nipple to 6.4 mm (1/4 in ) ID hose barb adapter (1) USB serial cable AC power adapter Detachable carrying handle Detachable shoulder strap Certificate of Calibration with test data
VT900A with ACCULUNG – Model 5034254	Includes the following: Bacterial filter (1) 1.2 m (4 ft) silicon tubing (2) 22 mm ID x 22 mm ID tubing adapters (2) 22 mm OD x 22 mm OD tubing adapters (2) Tapered 15 mm OD x 33 mm OD tubing adapters (2) Flexible 15 mm ID x 22 mm ID tubing adapters (2) DISS hand tight nut/nipple to 6.4 mm (1/4 in ) ID hose barb adapter (1) USB serial cable AC power adapter Detachable carrying handle Detachable shoulder strap Certificate of Calibration with test data