Yokogawa Integral Oxygen Analyzer ZR202 - Manual (Page 4)

iii IM 1M12A01-05E
r For the safe use of this equipment
CAUTION
The cell (sensor) at the tip of the probe is made of ceramic (zirconia element). Do not
drop the equipment or subject it to pressure stress.
• Do NOT allow the sensor (probe tip) to make contact with anything when installing
the analyzer.
• Avoid any water dropping directly on the probe (sensor) of the analyzer when install-
ing it.
• Check the calibration gas piping before introducing the calibration gas to ensure that
there is no leakage of the gas. If there is any leakage of the gas, the moisture drawn
from the measuring gas can condense in the calibration gas pipe and damage the
sensor.
• The probe (especially the tip) becomes very hot. Be sure to handle it with gloves.
EXAxt ZR is very heavy. Be sure not to accidentally drop it. Handle safely to avoid
injury.
Connect the power supply cord only after confirming that the supply voltage matches
the rating of this equipment. In addition, confirm that the power is switched off when
connecting power supply.
Some process gas is dangerous to people. When removing this equipment from the
process line for maintenance or other reasons, protect yourself from potential poisoning
by using a protective mask or ventilating the area well.
DANGER