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INDU Airspeed — Manual
1
Introduction
First of all, we would like to thank you for purchasing our device. Indu airspeed is an electronic
device, which mimics classical airspeed construction and combines it with the state of the art
electronics. This results in the best of both worlds; a perfect and intuitive analogue reading
combined with high precision of modern electronics.
This manual describes the technical description of the unit, installation and operation.
1.1
General Description
The airspeed is an electromechanical device. It consists of high precision electronic differen-
tial pressure sensor, which provides dynamic air pressure information in digital form. The
electronics reads the sensor and drives stepper motor turning a needle. Airspeed information
is also shown on a colour LCD display. When connected to a CAN bus the airspeed outputs
1
airspeed and OAT
data which can be used by other Kanardia devices.
Display is divided linearly in 230
made and must be specified when ordering the device.
There is a special version
outside air temperature (OAT) information on LCD display. This requires an external OAT
probe to be connected to airspeed and an Indu Altimeter to be present on same CAN bus.
1.2
Technical Specification
Table 1 shows some basic technical specification of Indu airspeed.
Description
Weight
Size
Operational voltage
Power consumption
Current
Operating temperature
Humidity
Panel hole
Airspeed sensor
OAT
Communication
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Must be specified at the time of order. Please refer to "INDU Airspeed Ordering Form" for more details.
◦
scale with colour LCD display in the center. Scale is custom
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of airspeed indicator that can display true airspeed (TAS) and
Value
57 mm: 160 g (cca 210 g with OAT probe)
80 mm: 200 g (cca 250 g with OAT probe)
57 mm: 62 x 62 x 42 (61 with connectors) mm
80 mm: 82 x 82 x 42 (61 with connectors) mm
6 to 32 V
1.26 W
105 mA at 12 V
53 mA at 24 V
◦
◦
-30
C to +85
C
30 % to 90 %, non condensing
80 mm (3.15 inch) diameter, standard fit
12 bit, 0 to 50 hPa, 325 km/h, resolution less than 0.1 km/h
1
Option
: 0 to 100 hPa, 460 km/h
12 bit, range -55 to 125
CAN bus, 29 bit header, 500 kbit, Kanardia protocol
Table 1: Basic technical specifications.
4
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C , 0.5
C accuracy
1. Introduction
©
Kanardia 2016
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