MultiTrak™ 670S | SIERRA Vietnam

Multi-Point Gas Mass Flow Meters for Large Ducts and Stacks MultiTrak™ 670S Compensates for flow profile changes with up to 4 sensor points Exceeds in applications with non-uniform flow profiles, low pressure drop, high turndown Eliminate drift with patented DrySense™ sensor Manage multiple inputs with easy-to-use touchscreen HMI display interface Backed by lifetime sensor warranty
Nhà sản xuất: SIERRA Instruments
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Specifications

  • Accuracy: +/- 1.0% of reading plus +/- 0.5% of full scale
  • Repeatability: +/- 0.2% of full scale
  • Measure all inert gases and all non-condensing clean gases
  • Flammable gases: methane, propane, hydrogen, digester gas, natural gas
  • Corrosive gases compatible with 316L stainless steel
  • 100:1 Turndown
  • Gas Temperature -40°F (-40°C) to 350°F (200°C)
  • High temperature (HT) option to 750°F (400°C)
  • Ambient Temperature -40° F to 120° F (-40° C to 50° C)
  • Response time is one second to achieve 63% of final value
  • Power supply 18 to 30 VDC (regulated), 625 mA maximum; 100 to 240 VAC, 50/60 Hz, 15 watts maximum

View All Specs

  • 316 stainless steel construction
  • Output Signals: RS-232, 0 to 5 VDC, 0 to 10 VDC, 4 to 20 mA  
  • User definable pulse output for totalized flow
  • Digital communications: Foundation FieldbusHARTModbus RTU, and Profibus DP
  • Hazardous-Area Location Enclosure (IP66) and NEMA 4X (IP65)
  • Approvals:
    • FM (USA) Class I, Div I, Groups B,C,D
    • CSA and CRN (Canada)
    • ATEX
    • CE
    • PED (EU)
    • GOST R (Russian Federation)
    • Chinese Pattern Approval (China