Basic safety instructions Waterpilot FMX21
10 Endress+Hauser
2 Basic safety instructions
2.1 Requirements concerning the staff
The staff must fulfill the following requirements for their tasks:
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Trained staff: Must have a qualification which corresponds to their function and tasks.
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Authorized by the plant operator.
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Familiar with the national regulations.
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Before starting their work: Must have read and understood all instructions in the operating
manual and supplementary documentation as well as the certificate (depending on the
application).
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Must comply with all instructions and the regulatory framework.
2.2 Designated use
2.2.1 Application and media
The Waterpilot FMX21 is a hydrostatic pressure sensor for measuring the level of fresh water,
wastewater and salt water. The temperature is measured simultaneously in the case of sensor
versions with a Pt100 resistance thermometer.
An optional temperature head transmitter converts the Pt100 signal to a 4 to 20 mA signal
with superimposed digital communication protocol HART 6.0.
2.2.2 Incorrect use
The manufacturer is not liable for damage caused by improper or non-designated use.
Verification for borderline cases:
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For special fluids and fluids for cleaning, Endress+Hauser is glad to provide assistance in
verifying the corrosion resistance of fluid-wetted materials, but does not accept any
warranty or liability.
2.3 Workplace safety
For work on and with the device:
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Wear the required personal protective equipment according to federal/national
regulations.
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Switch off the supply voltage before connecting the device.
2.4 Operational safety
Risk of injury!
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Operate the device in proper technical condition and fail-safe condition only.
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The operator is responsible for interference-free operation of the device.
Modifications to the device
Unauthorized modifications to the device are not permitted and can lead to unforeseeable
dangers.
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If, despite this, modifications are required, consult with Endress+Hauser.