Emerson Rosemount 3144P Quick Start Manual page 23

January 2024
Clause 6.5.1 of IEC 60079-15: 2010 or Clause 6.1 of IEC 60079-7:2017.
This must be taken into account during installation.
5.6 Brazil
5.6.1 E2 INMETRO Flameproof and Dust
Certificate
Standards
Markings
Special Conditions for Safe Use (X):
1. Flameproof joints are not intended for repair.
2. Non-standard paint options may cause risk of electrostatic
discharge. Avoid installations that cause electrostatic build-up
on painted surfaces and only clean the painted surfaces with a
damp cloth. If paint is ordered through a special option code,
contact the manufacturer for more information.
3. See instructions for relation between process temperature,
ambient temperature, and temperature class/ maximum
surface temperature "T".
Process temperature
range at sensor
connection (°C)
-60 °C to +70 °C
-60 °C to +80 °C
-60 °C to +80 °C
Sensor Connection is where the sensor threads into the
(1)
transmitter or junction box housing.
5.6.2 I2 INMETRO Intrinsic Safety
Certificate
Standards
Markings
Quick Start Guide
UL-BR 21.1296X
ABNT NBR IEC 60079-0:2020; ABNT NBR IEC
60079-1:2016; ABNT NBR IEC 60079-31:2014
Ex db IIC T6...T1 Gb; T6 (-60 °C ≤ T
°C ≤ T ≤ +80 °C)
a
Ex tb IIIC T130 °C Db; (-60 °C ≤ T
Ambient temperature
range (°C)
(1)
-60 °C to +70 °C
-60 °C to +80 °C
-60 °C to +80 °C
UL-BR 15.0030X
ABNT NBR IEC 60079-0:2013, ABNT NBR IEC
60079-11:2013
Ex ia IIC T4 Ga (-60 °C ≤ T
See Table 5-4 at the end of the Product Certifications
section for Entity Parameters
≤ +70 °C); T5...T1 (-60
a
≤ +80 °C)
a
Temperature class
T6
T5...T1
T130 °C
≤ +60 °C)
a
Quick Start Guide
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