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Thermatel® enhanced model TA2 thermal mass flow meter

The Thermatel® Enhanced Model TA2 Thermal Mass Flow Meter provides reliable mass measurement for air and gas flow applications. The powerful, yet easy to use, electronics are contained in a compact explosion proof enclosure. The TA2 is available with both insertion probes as well as flow body design for smaller pipe sizes. The TA2 offers excellent performance at an exceptional value.

Technology Features
• Direct mass flow measurement of air and gases
• High turndown ratios
• Excellent low flow sensitivity
• Low pressure drop
• ISO 17025 and NIST traceable calibrations
• Calibration Verification in the field

Features
• Compact explosion proof/Type 4X enclosure, mounted either integrally on the probe or at a remote location
• Accepts all input power—15 to 30 VDC and 100 to 264 VAC
• Optional pulse output plus second mA output which can be used for temperature or different flow range (mA output passive connection only)
• HART communications with AMS and DTMs available
• H1 FOUNDATION fieldbus protocol available
• 2-line ¥ 16-character backlit display with four pushbuttons
for ease of configuration
• Rotatable housing
• Two calibration curves optional as well as field adjustment for different gases
• Language selections of English, German, French,
Spanish, and Russian

Probe Features
• All 316 welded stainless steel and Hastelloy® C-276 construction
• Selection of process connections, including threads, welded flange construction, and use with a compression fitting
• Process temperatures up to +400° F (+200° C)
• Pressure rating to 1500 psig (103 bar) dependent upon process connections
• Probe can be field-replaced
• Unique sensor design permits higher mass flow rates yet maintains equivalent thermal mass for varying temperature operation
• Optional hot tap retractable probe assembly

Applications
• Combustion air • Digester/Bio-gas
• Compressed air • Vent lines/Flare headers
• Natural gas • Hydrogen lines
• Aeration air

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