MSA PrimaX IR Manuel D'utilisation page 7

MSA
tion of the system. The device is labeled with the type and value of the factory
calibration gas.
- Use only genuine MSA replacement parts when performing any maintenance
procedures provided in this manual. Failure to do so may seriously impair de-
vice performance. Repair or alteration of the device, beyond the scope of these
maintenance instructions or by anyone other than an authorized MSA service
provider, could cause the product to fail to perform as designed.
- There are NO field-repairable internal components for this device. Return to
MSA for warranty replacement per the Warranty section.
- This device does NOT detect the presence of hydrogen gas and must never be
used to monitor for hydrogen gas.
- The standard device must never be used in atmospheres containing acetylene
gas. Contact MSA regarding available acetylene sensors.
- Calibrate frequently if used in atmospheres exposed to high levels of solvents
or dust. See chapters 4 and 5 for calibration and cleaning procedures.
- Do not paint the device. If painting is done in an area where the device is locat-
ed, exercise caution to ensure paint is not deposited on the device. Such paint
deposits could interfere wi t h the device operation. Solvents in the paint may also
cause an alarm condition to occur.
- The device is designed for applications in hazardous areas under environmen-
tal conditions defined in the Specifications section of this manual.
- The response time of the device can be increased by significant dust deposits.
Checks for dust deposits must be done at regular intervals.
- The PrimaX IR sensor will detect other hydrocarbon gases than the target gas.
US
PrimaX IR
Safety Regulations
7