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General| Brand | imtmedical |
|---|---|
| Model | CITREX H4 |
| Category | Measuring Instruments |
| Language | English |
Explains symbols for hazards, cautions, notes, and tips for handling the device.
Specifies that only trained personnel should operate the device.
Outlines manufacturer's disclaimer for improper use or modifications.
States the maximum service life of the device is 10 years.
Details how to power the device using mains or integrated battery.
Describes the physical connections on the device.
Details the function, measuring range, and accuracy of the flow channel.
Explains the differential pressure sensor and its measuring range.
Describes the high-pressure sensor, its range, and usage.
Details the oxygen sensor's function and measuring capabilities.
Provides step-by-step instructions for installing the oxygen sensor.
Lists and describes the device's electrical connection ports.
Instructions for the user on how to replace the device's battery.
Instructions for powering the device on, off, and forced shutdown.
How to lock and unlock the device screen.
Describes the automatic screen dimming feature.
Identifies and explains the device's user interface buttons.
Overview of the device settings menu.
Shows device information like owner, software, and calibration date.
Visual representation of the battery charge level.
Settings for network configuration via the Ethernet port.
Configuration of start and end points for ventilation parameters.
Selection of gas standards for accurate flow and volume readings.
Setting the type of gas being measured for accurate results.
Setting gas humidity, which impacts flow measurement.
Adjusting the time scale for graphical displays.
Procedure for calibrating the oxygen sensor.
Loading and creating custom device profiles.
Displaying current measurement values numerically.
Displaying measurement data as graphs.
Options for filtering readings to improve stability.
Procedure to reset pressure and flow sensors to zero.
Methods for calibrating the oxygen sensor.
Steps for calibrating the oxygen sensor using air.
Steps for calibrating the oxygen sensor using air and oxygen.
Ensuring correct tubing and filter usage for accurate flow measurements.
Recommended setup for testing ventilators.
Using the high-pressure sensor for measurements up to 300 mbar.
Guide to creating and saving custom device profiles using a PC.
Specifies the necessary PC hardware and software for the tool.
Accessing the device and its data via a network using a web browser.
Default network settings for direct Ethernet connection.
Setting up a connection to a network without a DHCP server.
Connecting the device to a network via a DHCP server.
Accessing real-time measurement data numerically or graphically.
Tracking real-time numerical measurement data on a computer.
Tracking real-time measurement curves on a computer monitor.
How to save a snapshot of parameters to the SD card.
Instructions for accessing saved data from the microSD card.
Routines for maintaining device precision and reliability.
A list of available accessories and their part numbers.
Details measurement ranges and accuracy for various gas types.
Pin assignments and ranges for device interfaces.
Available gas types for measurement and their settings.
Specifications for the device's power supply unit.
Information on battery operating time and charging.
Explains the differential pressure method for flow measurement.
Defines triggers for start/end points of cyclical signals.
Setting triggers based on flow rate thresholds.
Setting triggers based on pressure changes.
Excludes constant flow from volume calculation.
Filters signal errors and prevents false triggering.
Lists all measurement parameters and their units.
Supported gas standards for data conversion.
Table of conversion factors for various units.
An index of all tables present in the document.
An index of all figures present in the document.
Alphabetical index of topics covered in the manual.
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