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SmartLine STD700
STD700

SmartLine STD700

SmartLine ST 700 Differential Pressure Transmitters (STD700) bring smart technology to a wide spectrum of measurement applications ranging from furnace combustion airflow rate to hydrostatic tank gauging. The differential pressure transmitters can be used with any primary flow element to provide proven, repeatable flow measurement.

 

1. Modular Features

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

 

 

2. Span & Range Limits:

 

Model 

 

URL  “H2O

(mbar)

LRL  “H2O

(mbar)

Max Span “H2O

(mbar)

Min Span “H2O

(mbar)

STD720

400 (1000)

-400 (1000)

400 (1000)

4 (10)

Model 

psi (bar) 

psi (bar)   

psi (bar)

psi (bar)

STD730

100 (7.0)

-100 (-7.0)

100 (7.0)

1 (0.07)

STD770

3000 (210)

-100 (-7.0)

3000 (210)

30 (2.1)

 

 

3. STD 700 transmitters offer the following compelling features:

  • Accuracies up to 0.05% of span
  • Stability up to 0.02% of URL per year for 5 years
  • Automatic static pressure & temperature compensation
  • Rangeability up to 100:1
  • Response times as fast as 100ms
  • Alphanumeric display capabilities 
  • External zero, span, & configuration capability
  • Polarity insensitive electrical connections
  • On-board diagnostic capabilities
  • Integral Dual Seal design for highest safety based on ANSI/NFPA 70-202 and ANSI/ISA 12.27.0
  • World class overpressure protection
  • Full compliance to SIL 2/3 requirements. 
  • Modular design characteristics

 

Pressure Transmitters