- Direct mass flow with thermal technology +/- 0.5% full scale accuracy
- True multi-gas digital mass flow controller
- View and change every aspect of the instrument
- Small footprint at 50 slpm ideal for OEMs
- 10-point NIST calibration on primary standards
Product Benefits
- Ideal for OEM, industry and research
- Patented, inherently linear Laminar Flow Element (LFE) design, advanced platinum wound capillary sensor
- Mass flow rates up to 1000 slpm; higher upon request
- 50 slpm (nlpm) version in a small footprint 3 inches long, 1 inch wide, 7 inches tall (76.2 mm, 177.8 mm, 25.4 mm); does not include fitting length
- Makes drop-in replacement easy
- User-friendly pilot module display interface is front-mounted, hand-held, or remote mounted
- Field adjustment with multifunction pilot module display interface. Change the following:
+ measured gas
+ flow rate
+ engineering units
+ set zero, span and full scale for each gas independently
- Primary Standard Calibration & NIST traceability
- 10 pre-programmed gases come standard; substitute up to 9 more
- Proprietary frictionless-hovering, direct-acting control/shut-off valve
- Precision digital PID valve control; no valve tuning or adjustment
- Free user software
- Control functions also available from PC via RS-232
- Source code for RS-232 communication provided
- Compod™ upgrade to run small-scale pilot plants without expense of DCS or PLC system
- Enhanced networking capability, including two digital relays, totalization, inputs, and display
- Wide range of digital communication protocol options: Modbus, ProfibusDP, Foundation Fieldbus
Thông số kỹ thuật
- All clean gases including toxics and corrosives
- High accuracy: +/- 0.5% of full scale
- Accuracy: +/- 1% of full scale
- Repeatability: +/- 0.2% of full scale
- Flow ranges from 0-10 sccm to 0-1000 slpm (nlpm)
- Higher and lower flow ranges available
- Pressure to 500 psig (34.5 barg)
- Pressure to 5000 psig (345 barg) available
- Gas/ambient temp 32°F to 122°F (0°C to 50 C)
- Response time: 300ms time constant: 2 seconds (typical) to within ± 2% of final value (includes settling time), faster or slower available upon request
- 24 VDC power supply
- Seals: Viton®, Neoprene®, Kalrez®
- 316 stainless-steel construction
- Analog or digital signals included: RS-232, RS-485 (Multi-drop), 0-20, 4-20 mA; 0-5, 1-5, 0-10 VDC
- Digital communications: Foundation Fieldbus, Modbus RTU, and Profibus DP
- CE approved