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Hot Wire Air Velocity Transmitter with Alarm Contact
Intergral 12" Probe, 4-20 mA, 0-1000 FPM
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- Air Velocity Range Up to 10,000 FPM (50.8 m/sec)
- ± 15 FPM Full Scale Accuracy
- Hot Wire Air Velocity Sensor Design
- Two Sensor Probe Configurations: Fixed Mount and Remote Probe
FMA902A-MA Options de modèles
Voir tous les modèlesModifiez ces spécifications pour commander un modèle différente. Toutes les combinaisons ne sont pas valides. Les options compatibles avec les sélections précédentes seront en gras.
*Les options en surbrillance ne sont pas compatibles. Veuillez sélectionner une combinaison différente.
Velocity Range
Probe Length (Maximum)
Output Signal
Features
Category
Application Type
Accuracy
Max Process Temperature
Probe Diameter
Supply Power
Display
The FMA900A Series measures air velocity and provides an analog output proportional to the air flow, and one SPST relay contact closure for high alarm operation. The alarm set point is adjustable from 0 to 100% of the air flow range. The unit comes with one green power LED, and one red LED for alarm indication. The FMA900A Series are used in research and development labs, HVAC applications, exhaust/ ventilation hoods and other manufacturing processes. The sensor probe comes in two configurations, fixed mount 305 mm (12") probe and remote 305 mm (12") probe with 4.5 m (15') of shielded cable.
SPECIFICATIONS
Air Velocity Range: 0 to 500, 0 to 1000, 0 to 2000, 0 to 5000, 0 to 10,000
Accuracy: 2% of FS
Air Velocity Probe: 6 OD x 305 mm L (¼ OD x 12") stainless steel, or remote probe
High Alarm Set Point: Adjustable from 0 to 100% of air flow range
Alarm Indication: Red LED on the back plate
Alarm Deadband: 5% of FS
Relay: One 12V SPST NO relay
Contact Rating: 10A @ 24 Vdc
Analog Output: 0 to 5 Vdc, 4 to 20 mA
Operating Ambient Temperature:
Sensor Probe: -40 to 93°C (-40 to 199°F)
Electronic Case: 0 to 50°C (32 to 122°F)
Power Indicator: Green LED
Power: 15 to 24 Vdc @ 200 mA
Dimensions: 89 H x 51 W x 32 mm D (3.5 x 2 x 1.25")
Weight: 160 g (5.6 oz)
SPECIFICATIONS
Air Velocity Range: 0 to 500, 0 to 1000, 0 to 2000, 0 to 5000, 0 to 10,000
Accuracy: 2% of FS
Air Velocity Probe: 6 OD x 305 mm L (¼ OD x 12") stainless steel, or remote probe
High Alarm Set Point: Adjustable from 0 to 100% of air flow range
Alarm Indication: Red LED on the back plate
Alarm Deadband: 5% of FS
Relay: One 12V SPST NO relay
Contact Rating: 10A @ 24 Vdc
Analog Output: 0 to 5 Vdc, 4 to 20 mA
Operating Ambient Temperature:
Sensor Probe: -40 to 93°C (-40 to 199°F)
Electronic Case: 0 to 50°C (32 to 122°F)
Power Indicator: Green LED
Power: 15 to 24 Vdc @ 200 mA
Dimensions: 89 H x 51 W x 32 mm D (3.5 x 2 x 1.25")
Weight: 160 g (5.6 oz)
Rated 3 out of
5
by
SUN MIT from
It is broken
I bought it less month ago. But now it is broken. So I bought another one today. I will send the old one to the company and let them repair it for me.
Date published: 2016-09-30
Rated 2 out of
5
by
hartkj from
FMA902R-V1
Instructions vague & not detailed, no recommendation for display --digital or analogue
Date published: 2019-02-25
Do these come calibrated with the calibration values
Thank you for your inquiry. The FMA900A series meter are calibrated but do not come with a calibration certificate. If you need a calibration certificate with the meter, send an e-mail to flow@omega.com and we can provide a quote for the meter with a calibration certificate.
Date published: 2019-10-09