Emerson 3051S Spécifications télécharger pdf (Page 192)

Reference Manual

00809-0200-4801, Rev CA

July 2010

Rosemount 3051S

C-6

Special conditions for safe use (x)

1. Appropriate ex d blanking plugs, cable glands, and wiring needs to be suitable for a

temperature of 90 °C.

2. This device contains a thin wall diaphragm. Installation, maintenance and use shall take

into account the environmental conditions to which the diaphragm will be subjected. The

manufacturer’s instructions for maintenance shall be followed in detail to assure safety

during its expected lifetime.

3. The 3051S does not comply with the requirements of IEC 60079-1 Clause 5.2, Table 2

for all joints. Contact Emerson Process Management for information on the dimensions

of flameproof joints.

IECEx Dust

Certificate No. IECExBAS09.0014X

Ex tD A20 T105°C (-20°C ≤ Tamb ≤ 85°C)

Vmax = 42.4 V

A = 22 mA

IP66

Special conditions for safe use (x)

1. Cable entries must be used which maintain the ingress protection of the enclosure to at

least IP66.

2. Unused cable entries must be filled with suitable blanking plugs which maintain the

ingress protection of the enclosure to at least IP66.

3. Cable entries and blanking plugs must be suitable for the ambient range of the

apparatus and capable of withstanding a 7J impact test.

4. The 3051S must be securely screwed in place to maintain the ingress protection of the

enclosure. (The 3051S SuperModule must be properly assembled to the 3051S housing

to maintain ingress protection.)

I7/IG IECEx Intrinsic Safety

Certificate No.: IECExBAS04.0017X

Ex ia IIC T4 (T

= -60 °C to 70 °C) -HART/Remote Display/Quick Connect/HART

Diagnostics

Ex ia IIC T4 (T

= -60 °C to 70 °C) -FOUNDATION fieldbus

Ex ia IIC T4 (T

= -60 °C to 40 °C) -FISCO

IP66

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Emerson 3051S Spécifications Page 192