|
ANALOG OR DIGITAL
OUTPUT for
measurements of
|
CROSSWIND |
ATMOSPHERIC PRESSURE |
|
HEADWIND |
AIR TEMPERATURE |
|
CROSSWIND OR HEADWIND |
EXTERNAL TEMPERATURE SENSOR |
FIDELITY’s Model
300
anemometer series combines the robust physical
design and performance capabilities of the
analog Model 270 and the output capabilities of
the digital Model 500 sensors. Built with more
current manufacturing technologies and
components, the Model 300 measures either
crosswind or headwind or both, and reports wind
speed and direction, barometric pressure, and
ambient temperature. An optional external
temperature sensor is available.
The Model 300
sensor suite also features built-in test
capabilities. The 300 system was subjected to,
and successfully completed a wide range of
military specification qualification tests,
including extreme temperatures and humidity,
solar, radiation, vibration, shock, salt fog,
dust, rain, electrical power surge, and
electromagnetic interference.
Fidelity Patented Thermal
Anemometers provide long-term, trouble free
operation under most severe climatic,
environmental, and electromagnetic conditions.
They withstand shock, vibration, wind gusts, gun
blast over pressure, and thermal shock. The
Series 300 has long-term stability and
calibration repeatability. They are not
influenced by radar vicinity and exhibit
negligible infrared and radar signatures. A test
facility is provided to check proper operation
of the electronics. All sensors and their
related electronics are located in the
ruggedized body of the probe.
Fidelity Thermal
Anemometers are well suited for military combat,
naval vessels and meteorological applications
where precise measurements and reliability are
essential. The Series 300 is intrinsically safe
in hazardous fuel environments.
All sensors are built to
military specification and are fully qualified
for use on tank fire control systems.
Features and Advantages of the Series 300
- Analog or Digital Output
- No Moving Parts
- Accurate Wind Speed and Wind Direction Measurements
- No Calibration
- Rapid Response Detects Instantaneous Changes
- Mil-Spec Rugged Construction
- Continuous smooth output with no discrete steps or
discontinuities
- Cost-effective
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Meteorological Systems -
Anemometer Specifications