Emerson 3051S Specifikace stáhnout pdf (Strana 28)

May 2015

Quick Start Guide

Special Condition for Safe Use (X):

1. The Model 3051S Transmitters fitted with transient protection are not capable

of withstanding the 500V test as defined in Clause 6.4.12 of IEC 60079-11.

This must be taken into account during installation.

China

E3 China Flameproof and Dust Ignition-proof

Certificate: 3051S: GYJ111400X [Mfg USA, China, Singapore]

3051SFx: GYJ11.1711X [Mfg USA, China, Singapore]

3051S-ERS: GYJ101345X [Mfg USA, China, Singapore]

Standards: 3051S: GB3836.1-2000, GB3836.2-2000, GB12476.1-2000

3051SFx: GB3836.1-2010, GB3836.2-2010, GB3836.20-2010,

GB12476.1-2000

3051S-ERS: GB3836.1-2000, GB3836.2-2000

Markings: 3051S: Ex d IIC T5/T6; DIP A20 T

105 °C; IP66

3051SFx: Ex d IIC T5/T6 Ga/Gb; DIP A20 T

105 °C; IP66

3051S-ERS: Ex d IIC T5/T6

Special Conditions for Safe Use (X):

1. Only the pressure transmitters, consisting of 3051SC Series, 3051ST Series,

3051SL Series and 300S Series, are certified.

2. The ambient temperature range is (-20

~+60)°C.

3. The relation between temperature class and maximum temperature of

process medium is as follows,

4. The earth connection facility in the enclosure should be connected reliably.

5. During installation, use and maintenance of transmitter, observe the warning

“Don’t open the cover when the circuit is alive.”

6. During installation, there should be no mixture harm to flameproof housing.

FISCO

Voltage U

15 V

Current I

215 mA (IIC)

500 mA (IIB)

Power P

2 W (IIC)

5.32 W (IIB)

Capacitance C

Inductance L

Temperature class Temperature of process medium (°C)

T5 ≤ 95 °C

T4 ≤ 130 °C

T3 ≤ 190 °C

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