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SideTrak 830/840 Process Gas Mass Flow Meter & Controller
Brand: Sierra InstrumentsSierra Instruments SideTrak 830 Mass Flow Meters and 840 Mass Flow Controllers are designed for precise measurement and control of air and process gases in ranges from 0 to 10 sccm up to 0 to 500 slpm.
Because all wetted materials are 316 stainless steel, the device accommodates most clean gases, including corrosives.
Proven by over 25 years of field installations, the SideTrak product line is distinguished by its patented, cleanable, large-diameter sensor tube and the reliability and serviceability that this feature provides.
Because a microscopic layer of contamination has a major effect on small diameter sensor tubes, many mass flow meters and controllers suffer, over time, from degradation of accuracy or repeatability.
Features- Direct monitoring of mass flow eliminates need for ancillary pressure and temperature sensing
- Patented straight sensor tube with access ports permits easy cleaning and reduces maintenance down-time
- Platinum sensor eliminates zero-drift and ensures long-term repeatability
- Fast-response control valve provides rapid response to set point changes and operates over a wide pressure differential range
- Primary standard calibration ensures starting point accuracy and NIST traceability
- Available with a wide variety of enclosures, process connections, input/ output options and control electronics
- CE Approved
Specifications
Brand
Approvals & Certifications
- CE
Enclosure, Body Material
- 316 Stainless Steel
NACE & NIST
- NIST
Tube Connection
- 1/2” Compression Fitting
- 1/2” Tube
- 1/4” Compression Fitting
- 1/4” Tube
- 1/8” Compression Fitting
- 3/8” Compression Fitting
- 3/8” Tube
VCR / VCO Connection
- 1/4” VCO Male
- 1/4” VCR Male
- 3/8” VCO Male
- 3/8” VCR Male
Wetted Materials
- 316 Stainless Steel
- 4079 Kalrez O-Ring Option
- 430F Stainless Steel
- Neoprene O-Ring Option
- PFA Teflon Valve Seat Available
- Viton O-Ring