Economical Air Flow Switch |
| FST1000 Series |
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¥
3,525.00
FST1001A
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Air Velocity Range up to 10,000 FPM (50.8 m/sec)
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2% Full Scale Accuracy
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Two Sensor Probe Configurations (Fixed and Remote)
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Hot Wire Air Velocity Sensor Design
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Adjustable High and Low Alarm Set-Points
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Two SPST Alarm Contact Closures with Red LED Indicators
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Used in HVAC Monitoring, Exhaust/Ventilation Hoods
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View related products - Sensors and Transducers
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The FST1000 Series measures air
velocity and provides two SPST
alarm contact closures corresponding
to high and low alarm set points. The
alarm set points are adjustable from 0
to 100% of the air flow range. The
unit comes with a green power LED,
and two red LEDs for high and low
alarm indications. They can be used
in research and development labs,
HVAC applications, exhaust/
ventilation hoods and other
manufacturing processes. The sensor
design is based on RTD elements;
the air velocity is measured by the
heat loss from the RTD sensor as it
cools down by the air flow. The
sensor probe comes in two
configurations, fixed mount and
remote probe.
SPECIFICATIONS
Air Velocity Range: 0 to 5000, 0 to 10,000 FPM
Accuracy: 2% FS (air velocity)
Air Velocity Probe: ¼" OD stainless steel, 305 mm L (12"), or remote probe with 15 feet of cable
High and Low Alarm Set Point: Adjustable from 0 to 100% of air flow range
Alarm Indication: Red LEDs on the back plate
Alarm Deadband: 5% of FS
Built-In Relays: Two 12V SPST NO relays (high and low)
Contact Rating: 10A @ 24 Vdc, 10A @ 250 Vac
Operating Ambient Temperature:
Sensor Probe: -40 to 93ºC (-40 to 199ºF)
Electronic Case: 0 to 50ºC (32 to 122ºF)
Power Indicator: Green LED
Power: 15 to 24 Vdc @ 200 mA
Dimensions: 89 H x 51 W x 31.8 mm D (3.5 x 2 x 1.25")
Weight: 160 g (5.6 oz)
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† Price are shown in RMB.
Note: Comes complete with 305 mm (12") long sensor probe (or remote probe), and operator’s manual.
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