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ST80L In-Line Air/Gas Mass Flow Meter
Brand: Fluid Components International LLC (FCI)ST80L is a high performance, rugged thermal dispersion technology air/gas flow meter that combines ultra-reliable, feature-rich electronics with the industry's most extensive selection of application-matched flow sensors to provide a truly superior solution for industrial processes and plant applications.
The ST80 further combines these features with a robust, rugged transmitter enclosure and industry’s broadest selection of process connections to provide longest service life and ease-of-installation in your installation’s pipe or duct.
The ST80L transmitter’s outputs are a match to your DCS, PLC, SCADA, recorder, or alarm system. Whether your output needs are traditional 4-20 mA analog or advanced digital bus communications such as HART, Foundation Fieldbus, PROFIBUS, or Modbus, ST80 has you covered.
Features- Direct mass flow measuring
- Flow rate, totalized flow, temperature
- No moving parts, virtually no maintenance
- Process temperatures up to 850° F (454° C)
- Analog outputs and bus communications
- Global agency approvals for hazardous Ex installations
- SIL 1 compliant
- Graphical multivariable LCD readout
- 3-point in-situ calibration drift check
- Exclusive wet gas/rain shield sensor option
- Integral or remote mounting
- Aluminum or stainless steel enclosures
Specifications
Accuracy
- ± 0.5 % of Full Scale
- ± 1.0 %
- ± 1° C (± 2° F)
Approvals & Certifications
- SIL Certification
- ATEX
- CE
- FM
- IEC
Communication
- FOUNDATION Fieldbus
- HART
- Modbus Via RS-485
- PROFIBUS PA
- USB
Display
- LCD Display
Enclosure, Body Material
- Aluminum
- Stainless Steel
Environmental Protection
- IP66
- IP67
- NEMA 4X
Input Power
- 24 Vdc
- 85-265 Vac
Insertion 'U' Length
- 1” to 60” (25 to 1,524 mm)
Length
- Fixed Insertion Length: 2.6” to 60” (66 to 1,524 mm)
Materials of Construction
- 316L Stainless Steel
- Hastelloy C-276
Measuring Range
- 0.0062 to 1,850 sfps
Media
- Gas
NPT Connection
- 1” NPT Male
- 3/4” NPT Male
Operating Pressure
- psig: 1,000 (kPa: 7,000, bar: 70)
Operating Temperature
- -40° to 125° C (-40° to 257° F)
Output
- 4-20 mA
Pipe Size
- 1”, 1-1/2” or 2” Schedule 40 Pipe & 1” Schedule 80 Pipe
Process Temperature
- 454° C (850° F)
Repeatability
- ± 0.5 % of Reading
- ± 1° C (± 1° F)
Response Time
- 1 second
Temperature Coefficient
- ± 0.015 % of Reading/°F
Turndown
- 2:1 to 100:1
