Overview
The document provides detailed information about the Mobile Breath Recorder, a portable device designed for testing respiratory protective equipment (RPE) under various conditions. It is intended for developers, manufacturers, certification bodies, testing laboratories, the mining industry, research centers, and universities.

Applications & Industries
The device is used for testing life-saving breathing apparatus such as SCBA and SCSR in different environments like heat, cold, and humidity chambers, as well as ergometry rooms and obstacle courses. It supports RPE certification, research, and design.

Description
The Mobile Breath Recorder is a portable device that connects to RPE and records breathing parameters under different loads and climatic conditions. It includes a portable measuring unit, a heart rate monitor, and a mobile application for users, along with test operator software.

Configuration

• Portable measuring unit connected to RPE.
• Heart rate monitor hosted on a smartphone.
• Mobile application for exercise selection and respiratory parameter display.
• Test operator software for creating test programs and real-time feedback.

Principle of Operation
The test operator creates a test program via PC software, which is transmitted to the user's smartphone via Wi-Fi. The portable measuring unit records breathing parameters during the test.

Specifications

• Ambient temperature: 18 to 25 °C
• Air temperature in climatic chamber: -40 to 40 °C
• Atmospheric pressure: 630 to 800 mmHg
• Relative humidity: 10 to 80%
• Wi-Fi network: 2.4 GHz

Term of Use

• Breathing resistance measurement range: -4 to 4 kPa
• CO2 measurement range in GBM: 0 to 5% vol.
• O2 measurement range in GBM: 0.1 to 100% vol.
• Inspiratory GBM temperature range: 0 to 100 °C
• Dimensions of portable unit: 170x105x45 mm
• Weight of portable unit: 520 g

Service and Support
The device comes with service support, equipment development according to terms of reference, a warranty from 12 months, and training for the customer’s staff.

Unique Features
The Mobile Breath Recorder is unique in its ability to measure a wide range of parameters and provide high-quality feedback, enhancing the testing program conducted with the Metabolic Breathing Simulator OXY ROBOT.