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Quick Start Guide
Table 9-9: Input parameters
Voltage U
Current I
Power P
Capacitance C
Inductance L
Special Conditions for Safe Use (X):
1. If the equipment is fitted with an optional 90 V transient
suppressor, it is not capable of withstanding the 500 V
insulation test required by ABNT NBR IRC 60079-11. This must
be taken into account when installing the equipment.
2. The enclosure may be made of aluminum alloy and given
protective polyurethane paint finish; however, care must be
taken to protect it from impact or abrasion if equipment
requires EPL Ga.
9.9
China
9.9.1 E3 China Flame-proof
Certificate
Standards
Markings
9.9.2 I3 China Intrinsic Safety
Certificate
Standards
Markings
9.9.3 N3 China Type n
Certificate
Standards
42
i
i
i
i
i
GYJ24.1006X [Transmitters]; GYJ20.1486X [Flow meters]
GB/T 3836.1-2021, GB/T 3836.2-2021, GB/T
3836.20-2021, GB/T 3836.31-2021
3051 Series: Ex db IIC T6···T4 Ga/Gb, Ex ta IIIC T200
105 °C Da (-20 °C ≤ Ta ≤ 85 °C)
3051CF Series: Ex d IIC T6~T4 Ga/Gb
GYJ23.1139X; GYJ20.1488X [Flow meters]
GB/T 3836.1-2021, GB/T 3836.4-2021, GB/T 3836.31-2021
3051 Series: Ex ia IIC T4 Ga, Ex ta IIIC T500 105 °C Da
3051CF Series: Ex ia IIC T4 Ga, Ex ta IIIC T500 105 °C Da
GYJ20.1110X
GB/T 3836.1-2021, GB/T 3836.3-2021
FISCO
17.5 V
380 mA
5.32 W
≤ 5 nF
≤ 10 µH
Emerson.com/Rosemount
February 2024
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