Emerson Rosemount 8800D Series Quick Start Manual page 45

October 2018
Ex ia IIC T4 Ga (-60 °C ≤ Ta ≤ + 70 °C) 4-20 mA HART
Ex ia IIC T4 Ga (-60 °C ≤ Ta ≤ + 60 °C) Fieldbus
IB Certification Number: DNV 18.0003 X
Ex ia IIC T4 Ga (-60 °C ≤ Ta ≤ + 60 °C)
Special conditions for safe use (X):
1. When fitted with 90V transient suppressors, the equipment is not
2. The enclosure may be made from aluminum alloy with a
3. When the equipment is installed, particular precautions must be
Flameproof certification
• ABNT NBR IEC 60079-0: 2013
• ABNT NBR IEC 60079-1: 2016
• ABNT NBR IEC 60079-11: 2013
• ABNT NBR IEC 60079-26: 2016
• Portaria INMETRO no. 179: 18 May 2010
E2 Certification Number: DNV 18.0004 X
Ex d [ia] IIC T6 Ga/Gb (Integral Transmitter)
Ex d [ia Ga] IIC T6 Gb (Remote Transmitter)
Ex ia IIC T6 Ga (Remote Sensor)
Ambient temperature range: -50 °C ≤ Ta ≤ +70 °C
Process temperature range: -202 °C to +427 °C
Temperature calss transmitter: T6
Temperature class sensor: see table below
Ambient temperature
(°C)
–50 to +70
–50 to +70
–50 to +70
Quick Start Guide
capable of passing the 500V insulation test. This must be taken
into account upon installation.
protective polyurethane paint finish; however, care should be
taken to protect it from impact or abrasion when located in Zone
0. The polyurethane paint finish may constitute an electrostatic
hazard and must only be cleaned with a damp cloth.
taken to ensure, taking into account the effect of process fluid
temperature, that the ambient temperature of the electrical
housing of the equipment meets the marked protection type
temperature range.
Process temperature
(°C)
–200 to +75
–200 to +95
–200 to +130
Quick Start Guide
T-Class sensor
T6
T5
T4
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