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Sierra SteelMass 640s Immersible Thermal Gas Mass Flow Meter

Sierra SteelMass 640s Immersible Thermal Gas Mass Flow Meter

SKU: 640

Sierra Instruments’ SteelMass Model 640S immersible thermal mass flow meter is designed for the toughest industrial gas flow measurement applications. The versatile microprocessor-based transmitter integrates the functions of flow measurement, flow-range adjustment, meter validation and diagnostics in either a probe-mounted or remote housing. Mass flow rate and totalized flow, as well as other configuration variables, are displayed on the optional 2 x 12 LCD display

Features:

Direct mass flow monitoring eliminates need for separate temperature and pressure inputs

Accuracy +/- 1% of reading plus 0.5% of full scale

Patented Dry-Sense™ technology eliminates sensor drift

State-of-the-art calibration facility insures a highly accurate calibration that matches the application

Field validation of meter electronics and sensor resistance verifies flow meter performance

One-second response to changes in flow rate

FM, CSA, PED, ATEX and GOST R/RTN certified for hazardous areas

CE approved

High temperature option to 750°F(400°C) available

Multipoint options available

Integrated self-cleaning purge option available for dirty flows

Low and high pressure hot taps available

Optional HART, Modbus and Profibus DP available, Foundation Fieldbus

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