The cost-effective entry-level model for mobile use.
With the CITREX H3, ventilators can be simply tested and calibrated. The built-in pressure and gas flow sensors facilitate the simultaneous measurement of various parameters. The ventilator tester can measure and calculate the most important ventilation parameters. With flexible trigger settings and an optional oxygen sensor, the CITREX H3 is the ideal entry-level device.
| Flow and pressure measurements | ||
| Flow | High Flow |
±300 L/min*** ±1.9 %* or ±0.1 L/min** |
| Measuring bidirectional | yes | |
| Temperature compensated | automatic | |
| Pressure compensated | automatic | |
| Humidity compensated | manually | |
| Pressure | ||
| Flow channel | PChannel |
-50–150 mbar ±0.75 %* or ±0.1 mbar** |
| Atmospheric pressure | PAtmo |
500–1150 mbar ±1 %* or ±5 mbar** |
| Units | ||
| Flow | L/min, L/s, cfm | |
| Pressure | inH2O, bar, mbar, cmH2O, mmHg | |
| Other measurements | ||
|
Oxygen (Option) (pressure comp. ≤ 150 mbar) |
O2 |
0–100 % ±1 % O2** |
| Gas temperature | Temp. |
0–50°C ±1.75 %* or ±0.5 °C** |
| Gas types | Air, Air/O2, O2, N2O, N2O/O2 | |
| Gas standards | ATP, ATPD, ATPS, AP21, STP, STPH, BTPS, BTPS-A, BTPD | |
| Ventilation parameter | ||
| Breath rate | Rate |
1–1000 bpm ±1 bpm* or ±2.5 %** |
| Time | Ti |
0.05–60 s ±0.02 s |
| Ratio | I:E |
1:300–300:1 ±2.5 %* |
| Breath volume | V | ±2 %* or ±0.20 mL (>6 L/min)** |
| Tidal Volume | Vti |
±10 L ±2 %* or ±0.20 mL (>6 L/min)** |
| Minute Volume | Vi |
0–300 L/min ±2.5 %* |
| Peak flow | PFInsp, PFExp |
± 300 L/min ±2.0 %* or ±0.1 L/min** |
| Pressure | PPeak, PMean, PEEP |
0–150 mbar ±0.75 %* or ±0.1 mbar** |
| General information | ||
| Display | 1.7'' with touch control elements (color), Realtime curves | |
| Data storage | microSD Card | |
| Power | 100–240 VAC, 50–60 Hz | |
| Dimension (w x d x h) | 11.4 x 7 x 6 cm | |
| Weight | 0.38 kg | |
| Battery | 4 hours | |
| Approvals | CE, BC (Energy Efficiency for Battery Charging Systems), CSA (North America), IEC 61010-1:2010, IEC 61326-2:2012 | |
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The greater tolerance is valid: |
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Our innovative and cost-effective test lungs safely test ventilators and anesthesia machines for function and precision. Variable patient parameters such as resistance, compliance or airway leakage can all be adjusted independently. Both SmartLung and EasyLung are extremely handy and user-friendly.
The fast and accurate measurement of oxygen concentration is an important function in verifying and calibrating ventilators and other medical devices. The optional oxygen sensor for the CITREX H3 is available for new equipment and later as a retrofit kit. Oxygen concentration is measured directly in the flow channel so there is no additional module needed.
The H3 measuring method provides an extremely accurate, bidirectional flow, volume and pressure measurement with a very small flow resistance.
The CITREX H3 ventilator tester can measure and display 16 different ventilation parameters. Pressure, volume, and flow parameters can be displayed in real-time on the color screen. These parameters and their units can be easily configured with the integrated web server or directly on the CITREX H3.
Up to 5 gas types or mixtures such as air, air/O₂ or N₂O/O₂ and 9 gas standards allow a wide range of applications in medical devices.
The convenient, simple calibration service.
Have your CITREX H3 calibrated annually so that it will continue to produce high-precision measurements.
With the EasyCal calibration service, you can have your CITREX H3 calibrated and maintained easily in order to extend the service life of your gas flow and pressure measuring device.
You can determine the pick-up time for your IMT Analytics device on our online platform and automatically generate shipment and customs papers.
