Sierra Instruments, Inc.
- Home
- Companies
- Sierra Instruments, Inc.
- Products
- Sierra - Model FastFlo 620S - ...
Sierra - Model FastFlo 620S -Fast-Response Insertion Thermal Mass Air Flow Sensor
The FastFlo 620S is an insertion thermal mass air flow sensor designed to give you a highly reliable, responsive and affordable mass flow measurement for light industrial applications where a NEMA 4X (IP65) enclosure is acceptable.
Most popular related searches
mass air flow sensor
air flow sensor
thermal mass flow sensor
thermal mass flow
mass flow sensor
mass flow
flow sensor
compressed air monitoring
mass flow monitoring
air flow meter
This mass airflow sensor:
- Includes a compact, versatile, microprocessor-based transmitter
- Integrates flow-range adjustments, and meter validation and diagnostics
- Gives you the ability to "field-validate" your meter’s calibration
How does a thermal mass flow meter for industrial applications work? An insertion thermal mass air flow sensor provides precision measurement of total mass flow rate of gases flowing through closed conduits such as pipes and ducts. Thermal dispersion technology for direct mass flow measurement features: no pressure or temperature compensation needed, no moving parts, low pressure drop, and high turndown. Watch the Video
- Increase efficiency with fast response time within 200 milliseconds
- Optimized air, nitrogen, and inert gas measurement for 1, 2, 3, 4 inch sch. 40 pipe sizes
- 20,000 sfpm maximum air velocity
- Easily install in the field or retrofit
- Ideal for OEMs and for compressed air monitoring
- Smart electronics permit field adjustment of critical air flow meter settings
- Programmable pulse output for remote totalization
- Minimal flow blockage and low pressure drop
- Field flow-range adjustment, meter validation and diagnostics
- Program transmitter via RS-232 using free user software or with three push-buttons on display interface
- Sierra`s state-of-the-art ISO 9000 calibration facility matches each application for best accuracy
- Ideal for OEMs and for compressed air monitoring
- Smart electronics permit field adjustment of critical air flow meter settings
- Programmable pulse output for remote totalization
- Minimal flow blockage and low pressure drop
- Field flow-range adjustment, meter validation and diagnostics
- Program transmitter via RS-232 using free user software or with three push-buttons on display interface
- Sierra`s state-of-the-art ISO 9000 calibration facility matches each application for best accuracy
- Measure air and all clean inert gases
- Accuracy: +/- 1% of full scale
- Repeatability of +/- 0.2% of full scale
- Max velocity: 20,000 sfpm (air)
- Probe lengths from 3.7" (9.3cm) up to 24" (61cm)
- Small-diameter, 3/8-inch (9.5mm) sensor probe
- 100:1 turndown
- Temperature:
- Gas: -40°F to 176°F (-40°C to 80°C)
- Ambient: -40°F to 120°F (-40°C to 50°C)
- Response time is 200 milliseconds to achieve 63% of final value
- Measure air and all clean inert gases
- Accuracy: +/- 1% of full scale
- Repeatability of +/- 0.2% of full scale
- Max velocity: 20,000 sfpm (air)
- Probe lengths from 3.7" (9.3cm) up to 24" (61cm)
- Small-diameter, 3/8-inch (9.5mm) sensor probe
- 100:1 turndown
- Temperature:
- Gas: -40°F to 176°F (-40°C to 80°C)
- Ambient: -40°F to 120°F (-40°C to 50°C)
- Response time is 200 milliseconds to achieve 63% of final value