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DIFFERENTIAL PRESSURE TRANSMITTER - USER GUIDE
13. MAINTENANCE
1. General
The H Series transmitter is easy to maintain and does not require periodic
system checks. Sensor generally only needs a yearly visual inspection
determine:
• Is the device still securely fastened to the mounting location?
• Are there any visible signs of corrosion, cracks or residue build-up on
the unit?
• Has anything about the intended use of the original application
changed?
If the device is securely fastened, with no signs of corrosion, cracks, or
residue build-up, or if nothing has changed about the location of its
intended use, it should continue to operate within designed specification.
If the device is not securely fastened; if there are signs of corrosion, cracks,
residue build-up; or if there has been a change to the location of its
intended use resulting in undesirable performance, contact the
manufacturer for service instructions.
2. Cleaning
a. Cleaning: To prevent static discharge, wipe the outer casing with a
damp cloth only.
b. Please notice the following when cleaning:
• Use cleaning agent that will not damage the instruments.
• Prevent mechanical damage to the process diaphragm, such as
damage caused by sharp objects.
• Do not attempt to clean metal diaphragm (technical and
reference).
• Do not point the pressure washer nozzles directly into the
diaphragm when performing internal cleaning.
3. Transportation / Storage
• Do not store the instrument outside.
• Keep it dry and dust-free.
• Do not expose it to corrosive medium.
• Avoid solar radiation.
• Avoid mechanical shock and vibration.
• Storage temperature: -40 to 85 °C.
• Maximum relative humidity: 95 %.
4. Recycling/Disposal
Recycling of equipment and package recommended. Dispose of equipment
and packaging in accordance with local and national regulations.
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