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Quick Start Guide
2. When the product shell contains light metals, it should be
prevented in a zone 0 environment.
5.9
EAC
5.9.1 EAC Intrinsic Safety
Certificate
Markings
Special Condition for Safe Use (X):
See certificate for special conditions.
36
TC RU C-US .MIO62. B.06011
pH/ORP sensors with no preamplifier fitted
Ex ia IIC T4 Ga (–20 °C to +60 °C)
pH sensors with integral smart preamplifier fitted
Ex ia IIC T4 Ga (–20 °C to +60 °C)
ORP sensors with integral standard preamplifier fitted
Ex ia IIC T4 Ga (–20 °C to +80 °C)
Ex ia IIC T5 Ga (–20 °C to +40 °C)
pH sensors with integral standard preamplifier fitted
Ex ia IIC T4 Ga (–20 °C to +80 °C)
Ex ia IIC T5 Ga (–20 °C to +40 °C)
May 2023
Rosemount pH/ORP Sensors
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