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SmartLine STA800
STA800

SmartLine STA800

SmartLine ST 800 Absolute Pressure Transmitters are used in applications that require high accuracy in the vacuum range of pressure. The transmitters are ideal for low pressure measurement in vacuum distillation columns, where energy savings are directly proportional.

 

 

1. Modular Features

  • Meter body replacement
  • Exchange/replace electronics/comms modules
  • Add or remove integral indicators
  • Add or remove lightning protection (terminal connection) to the vacuum in the column.

 

2. Span & Range Limits:

 

 

Model

 

 

URL

mmHgA

(mbarA)

LRL

mmHgA

(mbarA)

Min Span

mm HgA

(mbarA)

MAWP

mmHgA

(mbarA)

STA822/82L

780 (1040)

0 (0)

50 (65)

780 (1040)

Model

 

psia

(barA)

psi

(barA)

psi (barA)

psia

(barA)

STA840/84L

500 (35)

0 (0)

5 (.35)

500 (35)

STA87L

3000 (210)

0 (0)

30 (2.1)

3000 (210)

 

 

 

3. Best in Class Features: 

  • Accuracy up to 0.055 % standard & 0.025% Opt.
  • Automatic temperature compensation
  • Rangeability up to 100:1
  • Response times as fast as 80ms 
  • Multiple local display capabilities 
  • External zero, span, & configuration capability
  • Polarity insensitive electrical connections
  • Comprehensive on-board diagnostic capabilities
  • Integral Dual Seal design for safety based on ANSI/NFPA 70-202 and ANSI/ISA 12.27.0
  • Full compliance to SIL 2/3 requirements as a standard. 
  • Modular design characteristics
  • Available with 15 year warranty
  • Plugged Impulse Line Detection Option
  • Dual/Triple Calibration Option (HART & Fieldbus Only)

 

4. Communications/Output Options:

  • 4-20mA dc
  • Honeywell Digitally Enhanced (DE)
  • HART ®(version 7.0)
  • FOUNDATION™ Fieldbus

All transmitters are available with the above listed communications protocols.

Pressure Transmitters