Siemens SITRANS P Manual de usuario descargar pdf (Pagina 181)

UMSITRAPDS3-1 Model Designations and Specifications

November 2010

9-23

Influence of static pressure

• on the zero point ≤ (0.15* r) % per 100 bar (1450 psi)

- 20 mbar (0.29 psi)-measuring cell ≤ (0.15 % r)% per 32 bar (464 psi)

• on the span ≤ 0.2% je 100 bar (1450 psi)

- 20 mbar (0.29 psi)-measuring cell ≤ 0.2% je 32 bar (464 psi)

Rated operating conditions

Degree of protection (to EN 60529) IP65

Process temperature

• Measuring cell, silicon oil filling -40 to +100°C (-40 to +212°F)

• Measuring cell, inert filling liquid -20 to +100°C (-4 to +212°F)

• In conjunction with dust explosion

protection

-20 to +60°C (-4 to +140°F)

Ambient conditions

• Ambient temperature, digital indicators -30 to +85°C (-22 to +185°F)

• Storage temperature -50 to +85°C (-58 to +185°F)

• Climatic class, condensation Permissible

• Electromagnet compatibility To EN 61326 and NAMUR NE 21

Design

Weight, approximate, without options 4.5 kg (9.9 lb)

Housing material Low copper die-cast aluminum, GD-AISi 12 or stainless steel precision casing, mat.

No. 1.4408

Wetted parts materials

• Seal diaphragm Stainless steel, mat. No. 1.4404/316L or Hastelloy C276, mat. No. 2.4819, Monel,

mat. No. 2.4360, tantalum or gold

Measuring cell filling Silicone oil or inert filling liquid; max. 160 bar g (2320 psi g) with oxygen

measurement

Process connection Female thread 1/4-18 NPT and flange connection with mounting thread M10 to DIN

19213 or 7/16-20 UNF to EN 61518

Power Supply U

Terminal voltage at transmitter 10.5 to 45 Vdc

10.5 to 30 Vdc in intrinsically-safe mode

Certificate and approvals

See Table 9-20

HART communication

HART communication 230 to 1100 Ω

Protocol HART Version 5.x

Software for computer SIMATIC PDM

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Siemens SITRANS P Manual de usuario Pagina 181