Pressure Transmitters

Pressure Transmitters
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SmartLine Multivariable Transmitter SMV800

The SMV800 SmartLine Multivariable Transmitter type SMV800 supports five device variables: DP (Differential Pressure), SP (Static Pressure), PT (Process Temperature), Flow and MBT (Meter body Temperature) and four dynamic variables: PV (Primary Variable), SV (Secondary Variable), TV (Tertiary Variable) and QV (Quaternary Variable). Primary variable (PV) can be configured as DP, SP, PT and Flow. Secondary Variable (SV), Tertiary Variable (TV), Quaternary Variable (QV) can be configured as DP, SP, PT, Flow and MBT. The dynamic variables can be set to any of the said device variables. Table 1 lists the protocols, human interface (HMI), materials, approvals, and mounting bracket options for the SMV800 Transmitter.

1. Modular Features

  • Meter body replacement
  • Exchange/replace electronics/comms modules
  • Add or remove integral indicators
  • Add or remove lightning protection (terminal connection)

2. Span & Range Limits:

Model

Upper Range Limit

Lower Range Limit

Max. Span

Min. Span

Units

Standard Accuracy % of Span

Turndown Capability

SmartLine ST800

SmartLine Multivariable SMV800

PV1 – Differential Pressure

SMA810

25 (62.5)

-25 (-62.5)

25 (62.5)

1 (2.5)

H2O (mbar)

0.04%

25:1

SMA845

400 (1000)

-400 (-1000)

400 (1000)

1 (2.5)

H2O (mbar)

0.04%

400:1

SMG870

400 (1000)

-400 (-1000)

400 (1000)

1 (2.5)

H2O (mbar)

0.04%

400:1

PV2 – Static Pressure

SMA810

100 (7)

0 (0)

100 (7)

5 (0.35)

psiA (bar)

0.0375%

20:1

SMA845

1500 (104)

0 (0)

1500 (104)

30 (2.1)

psiA (bar)

0.0375%

50:1

SMG870

4500 (310)

-14.7 (-1)

4500 (310)

60 (4.2)

psig (barg)

0.0375%

75:1

PV3 – Process Temperature

SMA810/845/ SMG870

Temp sensor specific

Temp sensor specific

Temp sensor specific

Temp sensor specific

deg °C

0.1 deg °C (Pt 100)

NA

3. Features and Options

  • Communication Protocols:HART 7 and Digitally Enhanced (DE).
  • Human-Machine Interface (HMI): Advanced Digital Display .
  • Three-button programming (optional).
  • Advanced display languages: English, German, French, Italian, Spanish, Russian, Turkish, Chinese & Japanese.
  • Calibration: Single, Dual and Triple Cal for PV1 (Diff.Pressure) and PV2 (Static Pressure).
  • Approvals (See Appendix C for details.): ATEX, CSA, FM, IECEx, NEPSI.
  • Mounting Brackets: Angle/flat carbon steel/304 stainless steel, Marine 304 stainless steel.
  • Integration Tools: Experion.