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Pulmonary Function Test • Publication 014181-001 Rev 02 • www.datasci.com ©2023 Data Sciences International
Essential Safety Notes
This section describes potential hazards which may exist in the operation of these units. A number of warning
labels and symbols are affixed to your instrument. These symbols are used to inform you of potential dangers
which may exist or where caution is required.
THE PROTECTION GIVEN BY THE EQUIPMENT MAY BE IMPAIRED IF USED IN A MANNER NOT SPECIFIED BY THE
MANUFACTURER.
Environmental Conditions
• Indoor use
• Altitude up to 2000 m
• Storage and operation range: 4°C to 40°C; 10% - 80% Rh, Non-condensing
• Mains supply voltage fluctuations not to exceed ± 10% of the nominal voltage
• Supply voltage, voltage range: 12vdc, 4.0A
• Overvoltage Category 2
• Pollution degree 2
Hazards and Warnings
This instrument is subject to the following identified hazards:
CAUTION: The controller is heavy, to transport the controller use two people grasping either end of the controller and lift
using proper techniques.
The AC/DC adapter requires connection to protective earthing (ground), only use with a power supply outlet and power supply
cord that provides protective earthing.
Only use a detachable power cord (AC/DC adapter) that allows for protective earthing and is a minimum of 18 AWG. This cord
will need to have appropriate agency approvals, such as UL, CSA.
DSI cannot guarantee the safety of this device if used other than intended or used by any procedures other than those described
in this manual.
The AC/DC adapter requires connection to protective earthing (ground), only use with a power supply outlet and power supply
cord that provides protective earthing.
Only use a detachable power cord that allows for protective earthing and is a minimum of 18 AWG. This cord will need to have
appropriate agency approvals, such as UL, CSA.
Do Not Operate with Suspected Failures
If damage is suspected on or to the product, do not operate the product. Contact qualified service personnel to perform