Emerson Rosemount 8800D Series Quick Start Manual page 35

October 2018
Integral Flowmeter marked:
II 1/2 G Ex db [ia] IIC T6...T1 Ga/Gb (-50 °C ≤ Ta ≤ 70 °C)
Remote Transmitter marked:
II 2(1) G Ex db [ia Ga] IIC T6 Gb (-50 °C ≤ Ta ≤ 70 °C)
with meter body marked:
II 1 G Ex ia IIC T6...T1 Ga (-50 °C ≤ Ta ≤ 70 °C)
EPL Ga piezo sensor and thermocouple connections.
EPL Gb transmitter enclosure.
2460
42 VDC Max 4–20 mA HART
32 VDC Max Fieldbus
U = 250V
m
Thermal data:
Ambient temperature
(°C)
–50 to +70
–50 to +70
–50 to +70
–50 to +70
–50 to +70
–50 to +70
Installation instructions:
1. The cable and conduit entry devices shall be of a certified
2. Unused apertures shall be closed with suitable blanking
3. When the ambient temperature at the cable or conduit entries
4. Remote mounted sensor; in type of protection Ex ia IIC, only to
Special conditions for safe use (X):
1. For information regarding the dimensions of the flameproof
Quick Start Guide
Process temperature
(°C)
–200 to +75
–200 to +95
–200 to +130
–200 to +195
–200 to +290
–200 to +427
flameproof type Ex d, suitable for the conditions of use and
correctly installed.
elements.
exceed 60 °C, cables suitable for at least 90 °C shall be used.
be connected to the associated Model 8800D Vortex Flowmeter
electronics. The maximum allowable length of the
interconnecting cable is 152 m (500 ft).
joints, the manufacturer shall be contacted.
Quick Start Guide
T-Class sensor (°C)
T6
T5
T4
T3
T2
T1
35