Guidance and manufacturer’s declaration – electromagnetic immunity

The VPAP is intended for use in the electromagnetic environment specified below. The customer or the user of the VPAP should assure that it is used in such an environment.

 

IEC60601-1-2

Compliance

 

Electromagnetic

Immunity test

 

environment –

test level

level

 

 

 

guidance

 

 

 

 

 

 

 

 

 

Electrostatic

±6 kV contact

±6 kV contact

 

Floors should be wood,

discharge (ESD)

 

 

 

concrete or ceramic tile. If

IEC 61000-4-2

±8 kV air

±8 kV air

 

floors are covered with

 

 

 

 

synthetic material, the

 

 

 

 

relative humidity should be

 

 

 

 

at least 30%.

 

 

 

 

 

Electrical fast

±2 kV for power

±2 kV

 

Mains power quality should

transient/burst

supply lines

 

 

be that of a typical

IEC 61000-4-4

±1 kV for input/

Not Applicable

 

commercial or hospital

 

 

environment.

 

output lines

 

 

 

 

 

 

 

 

Surge

±1 kV differential

±1 kV differential

 

Mains power quality should

IEC 61000-4-5

mode

mode

 

be that of a typical

 

±2 kV common

±2 kV common

 

commercial or hospital

 

 

environment.

 

mode

mode

 

 

 

 

 

 

 

Voltage dips, short

<5% Ut

< 12V

 

Mains power quality should

interruptions and

(>95% dip in Ut)

(>95% dip in 240V)

 

be that of a typical

voltage variations on

for 0.5 cycle

for 0.5 cycle

 

commercial or hospital

power supply input

 

 

 

environment.

lines.

40% Ut

96V

 

If the user of the VPAP

IEC 61000-4-11

(60% dip in Ut)

(60% dip in 240V)

 

requires continued

 

for 5 cycles

for 5 cycles

 

operation during power

 

70% Ut

168V

 

mains interruptions, it is

 

 

recommended that the

 

(30% dip in Ut)

(30% dip in 240V)

 

VPAP be powered from an

 

for 25 cycles

for 25 cycles

 

uninterruptible power

 

<5% Ut

<12V

 

source

 

 

 

 

(>95% dip in Ut)

(>95% dip in 240V)

 

 

 

for 5 sec

for 5 sec

 

 

 

 

 

 

 

Power frequency

3 A/m

3 A/m

 

Power frequency magnetic

(50/60 Hz)

 

 

 

fields should be at levels

magnetic field

 

 

 

characteristic of a typical

IEC 61000-4-8

 

 

 

location in a typical

 

 

 

 

commercial or hospital

 

 

 

 

environment

 

 

 

 

 

NOTE: Ut is the a.c. mains voltage prior to application of the test level.

 

 

 

 

 

 

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ResMed 248127 user manual Next
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248127 specifications

ResMed 248127 is a state-of-the-art device designed to enhance patients' experience in managing sleep apnea and other respiratory conditions. As a leader in innovative technologies, ResMed continues to focus on developing equipment that promotes better sleep and overall health.

One of the key features of the ResMed 248127 is its advanced integrated monitoring capabilities. This device provides real-time data on various parameters that are crucial for effective therapy management. Patients and healthcare providers can easily access important information, such as adherence rates and overall treatment effectiveness. This transparency helps to ensure that users remain compliant with their prescribed therapies, which is essential for achieving desired outcomes.

The ResMed 248127 also features a user-friendly interface with an intuitive design. The device is equipped with a high-resolution display that presents information clearly, making it easier for users to navigate through different settings and options. This simplicity is particularly beneficial for older adults or those who may not be technologically savvy, allowing for an efficient user experience without overwhelming the patient.

Another standout characteristic is its whisper-quiet operation. Sleep therapy devices often come under scrutiny for their noise levels, which can disrupt sleep patterns. The ResMed 248127 addresses this concern by utilizing advanced sound dampening technologies that ensure a peaceful night's sleep, creating a harmonious environment for both the patient and their sleep partner.

The device also incorporates SmartStart technology, which automatically starts or stops therapy as soon as the mask is put on or removed. This functionality not only enhances the convenience of use but also ensures that therapy is delivered effectively and promptly as needed.

Furthermore, the ResMed 248127 is designed with portability in mind. Its lightweight and compact design make it easy for users to transport the device, facilitating therapy adherence even while traveling. This flexibility allows patients to maintain their treatment regimen when they are away from home, ensuring that sleep quality is preserved regardless of location.

In conclusion, the ResMed 248127 combines innovative technology, user-friendly features, and unmatched portability to provide users with an effective solution for managing sleep apnea and other respiratory conditions. Its advanced monitoring capabilities, quiet operation, and convenience-oriented design make it a valuable tool in the quest for better sleep health. This device demonstrates ResMed's commitment to improving patient outcomes through technological advancements in the realm of sleep therapy.
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