PRESSURE FIXTURE - AIMMS-20 ADP / ARIM200

OVERVIEW

The fixture is used to calibrate and test air-data probes with a five-hole hemispherical tip and 1.5 outside diameter, such as the AIMMS-20 ADP and ARIM200. The pressure calibration fixture can be used to calibrate or test standard pitot-static probes and five-hole probes. For testing the more common pitot-static probes, connect tubing only to the pitot connector on the forward face and the static connector (furthest aft on the side of the calibration fixture). If a five-hole probe is being tested, tubing must also be connected to the pair of angle-of-attack (alpha) connectors in the vertical plane and sideslip connectors in the horizontal plane. The fixture is designed such that the static connector is on the same side as the Alpha+ connector. This allows the user to orient the calibration fixture correctly when installing it on the probe.

Calibration fixtures utilize 1/4" OD quick connect / disconnect fittings to interface to the interconnecting pressure tubing. To install the tubing simply insert it as far as possible into the fitting and it will lock in place. To disconnect, push down on the orange collar on the fitting and pull the tubing out.

Install the calibration fitting onto the measurement boom by sliding it over the boom with the static-pressure fitting pointing up. This will ensure the remaining pressure fittings are oriented correctly relative to the pressure ports on the measurement boom. The fixture is locked to the probe by first tightening the two vertical thumb screws followed by the three horizontal thumb screws, which ensure the 5-hole O-rings are properly engaged to prevent pressure leaks.

SPECS

Physical

Dimensions: 9.47 in. X 4.12 in. X 4.12 in.

 (240.48 mm X 104.65 mm X 104.65 mm)

Weight: 3.60 lbs. (1635 g)

Material: Aluminum 6061-T6

Surface Finish: Blue Anodized

Pressure Input Connectors: SMC Connectors (P/N: SMC KQ2H07-32)

Applicable Tubing: 1/4" O.D

FIRMWARE

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Comparison Table

  AIMMS-20 AIMMS-20 AIMMS-20 PMS PMS Canister AIMMS-30 AIMMS-30 ARIM200 ARIM200 ARIM310 ARIM 310 ARIM320 ARIM 320
Pitot-Static Yes Yes Yes Yes Yes Yes
AOA & AOS Yes Yes Yes Yes Yes Yes
Static Yes Yes Yes Yes Yes Yes
Temperature Yes Yes Yes Yes Yes Yes
Humidity Yes Yes Yes Yes Yes Yes
Wind Data* Yes Yes Yes no no Yes
Acceleration Yes Yes Yes Yes no Yes
Attitude Yes Yes Yes no no Yes
Anti-ice Heater Optional 150W Optional 350W no 250W 200W 200W
Environmental Heater 50W 200W no no 50W 50W
Pneumatic Purge no Yes no no no no
Interface CAN
RS-232
RS-485
CAN
RS-232
RS-485
CAN
RS-232
RS-485
CAN
RS-232
RS-485
CAN
RS-232
RS-485
CAN
RS-232
RS-485
Optional Touch Display Yes Yes Yes no no no
GPS Yes Yes Yes no no Yes
USB Optional add-on Optional add-on Built-in Optional add-on Optional add-on Optional add-on
Dimensions 1.5" dia. boom
24" long
9" long pylon
1.5" dia. boom
45" long
0.75" dia. boom
13" long
4.5" long pylon
1.5" dia. boom
24" long
0.75" dia. boom
4 x 4.5 x 2.25 in. enclosure
0.75" dia. boom
4 x 4.5 x 2.25 in. enclosure
Weight 3.2kg 5.5-6.5kg 1.08kg 1.9kg 0.75kg 0.845kg
Surface Finish Gold anodized/
TiN opt.
TiN coated & black anodized Gold anodized/
TiN opt.
TiN coated/
Anodizing opt.
TiN coated & black anodized TiN coated & black anodized
Mil-Standard no no no Yes Yes Yes
Availability In production In production Available in March, 2014 In production In production In production

PS: Pitot-Static   |   AOA: Angle of Attack   |   AOS: Angle of Sideslip
* Wind data includes wind speed, wind direction, and vertical wind

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