Kanardia INDU 80 User manual

Altimeter INDU 80 — Manual
Kanardia d.o.o.
February 2015
© Kanardia d.o.o.
Revision 1.0

Altimeter — Manual
Contact Information
Publisher and producer:
Kanardia d.o.o.
Ulica heroja Rojˇska 70
SI-3000
Slovenia
Tel: [phone]
Email: [e-mail]
A lot of useful and recent information can be also found on the Internet. See http://www.
kanardia.eu for more details.
Copyright
This document is published under the Creative Commons, Attribution-ShareAlike 3.0 Un-
ported licence. Full license is available on http://creativecommons.org/licenses/by-sa/
3.0/legalcode web page and a bit more human readable summary is given on http:
//creativecommons.org/licenses/by-sa/3.0/. In short, the license gives you right to
copy, reproduce and modify this document if:
 you cite Kanardia d.o.o. as the author of the original work,
 you distribute the resulting work only under the same or similar license to this one.
Credits
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was used to convert pictures into eps format. All document sources are freely available on
request under the licence mentioned above and can be obtained by email. Please send requests
to [e-mail].
Revision History
The following table shows the revision history of this document.
Rev. Date Description
1.0 Feb 2015 Initial release
2 © Kanardia 2015

Altimeter — Manual CONTENTS
Contents
1 Introduction 4
1.1 GeneralDescription ................................ 4
1.2 TechnicalSpecification............................... 4
1.3 Options ....................................... 4
2 Installation & Maintenance 5
2.1 MountingDimensions ............................... 5
2.2 Connections..................................... 5
2.2.1 StaticConnection ............................. 6
2.2.2 CANBusConnection ........................... 7
2.2.3 Illumination................................. 7
2.3 PowerConnection ................................. 7
2.4 Maintenance .................................... 7
2.5 Repair........................................ 7
2.6 SensorOffset .................................... 7
3 Limited Conditions 8
3.1 TwoYearsWarranty................................ 8
3.2 TSO Information — Limited Operation . . . . . . . . . . . . . . . . . . . . . 9
3 © Kanardia 2015

Altimeter — Manual 1. Introduction
1 Introduction
First of all, we would like to thank you for purchasing our device. Indu altimeter is an
electronic device, which mimics classical altimeter 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 altimeter is an electromechanical device. It consist of high precision electronic barometric
sensor, which provides static pressure information in digital form. The electronics reads
the sensor and drives two coaxial stepper motors turning one needle each. The pressure
information is also shown on a colour LCD display. A rotating knob is used to adjust the
barometric offset (aka QNH value). When connected to a CAN bus the altimeter outputs the
pressure information. An optional dim knob can be connected to the device and it is used to
adjust the brightness of the screen.
Display is divided linearly in 360◦scale. The large pointer is working in 1000 m (feet) per
revolution with the 20 m markings (20 feet). The small pointer is working in 10000 m (feet)
per revolution with 200 m markings (200 feet).
1.2 Technical Specification
Table 1 shows some basic technical specification of Indu altimeter.
Description Value
Altitude range -500 – 9000 m, (-1500 – 30000 feet)
Weight 245 g
Size 82 x 82 x 54 (73 with connectors) mm
Operational voltage 6–32 V
Power consumption 1.44 W
Current 120 mA at 12 V
60 mA at 24 V
Operating temperature -30 ◦Cto +85 ◦C
Humidity 30 % -90 %, non condensing
Panel hole 80 mm (3.15 inch) diameter, standard fit
Barometric sensor 24 bit, 10-1200 hPa, 20 cm resolution
QNH range 590 – 1080 hPa, (17.42 – 31.89 inHg)
Internal logger storage cca. 6500 hours before overlapping, 1 sec interval
Communication CAN bus, 29 bit header, 500 kbit, Kanardia protocol
Table 1: Basic technical specifications.
1.3 Options
The instrument can be delivered with two different scales. One scale is in feet and the other
scale is in meter.
4 © Kanardia 2015

Altimeter — Manual 2. Installation & Maintenance
Figure 1: Front and side view of the altimeter with its principal dimensions.
The QNH (baro-correction) units are optional. You can choose between:
 hPa in the range of (590 – 1080) with one hPa step.
 inHg in the range of (17.42 – 31.89) with 0.01 inHg step.
Both options, the scale and the QNH (baro-correction) units, must be specified at the time
of order.
2 Installation & Maintenance
The Indu altimeter requires a standard size 80 mm hole in the instrument panel. The position
of the hole must ensure good access to the instrument for the QNH adjustments and it must
be always visible from the pilot’s perspective.
2.1 Mounting Dimensions
The mounting screw holes are located on a circle of 89 mm diameter. The instrument is
mounted using three screws type M 4.To prevent internal stresses, please make sure that the
instrument panel is flat. It is highly recommended that the instrument panel is mounted
using rubber shocks, which reduce the vibrations. Figure 2 illustrates the mounting hole.
2.2 Connections
Figure 3 illustrates all connections at the back side of the instrument.
5 © Kanardia 2015

Altimeter — Manual 2.2 Connections
Figure 2: Instrument panel cutout and mounting hole. Note: Figure is not in scale.
Figure 3: Back view of the instrument with connections.
2.2.1 Static Connection
The altimeter must be connected to the static pressure source. The static source is usually
obtained from pressure sources located on the fuselage side surfaces or from the static port
on the pitot tube.
It is highly recommended to keep the static tubing as short as possible. The tubing must
avoid sharp bends and twists. The tubing must be airtight. Water must not be allowed to
enter the tubing.
6 © Kanardia 2015

Altimeter — Manual 2.3 Power Connection
2.2.2 CAN Bus Connection
Connection to the CAN bus is optional and is not required for the normal operation. When
connected to the bus, altimeter will transmit altitude, QNH and vario to other units connected
to the bus. At the same time it will serve as a data logger - it will log most of relevant
information provided on the bus.
Use standard RJ45 ethernet cable to connect it with other Kanardia equipment.
2.2.3 Illumination
Optional illumination knob can be connected to the back of the instrument. The knob is
used to change the brightness of the LCD display.
When altimeter is connected to the CAN bus, the knob adjusts brightness of all instruments
connected to the bus.
Illumination knob part number is I-ALT-ILLUM and it must be ordered separatelly.
2.3 Power Connection
Connect supplied connector at the back of the altimeter. The connector has a notch on one
side, which protects from wrong orientation.
Connect blue lead to negative (ground) terminal and red lead to positive (+12-24 V) terminal.
2.4 Maintenance
No special maintenance is required. A static leak test should be performed annually and
calibration check biannually. In the case of small deviation, use the procedure described in
section 2.6.
2.5 Repair
The Indu altimeter has no serviceable parts inside. In the case of malfunction, it must be
sent to factory for a repair.
2.6 Sensor Offset
A minor sensor offset may be required in order to adjust the instrument to some reference.
Please, follow the steps given below in order to make an adjustment. A precise reference
instrument is needed in this procedure.
1. Set both the reference instrument and Indu altimeter to 1013 hPa and compare the
readings. Write down the altitude shown by the reference.
2. Turn the knob on altimeter to indicate 1020 hPa (30.12 inHg) and wait for about 3
seconds for a short cyan line to appear on the top of LCD display.
3. Quckly turn the knob to indicate 999 hPa (29.50 inHg) and wait about three seconds.
A longer cyan line shall appear on the top. You must reach 999 hPa before cyan line
disappears.
7 © Kanardia 2015

Altimeter — Manual 3. Limited Conditions
4. Turn the knob to select 1013 hPa (29.91 inHg) and wait for about three seconds. Again,
you have to reach this value before cyan line disappears.
5. Now a full cyan line appears and the LCD display is slightly altered. It shows the offset
and the altitude. Turn the knob until the altimeter shows the same altitude as the
reference. Wait for cyan line to disappear.
This completes the sensor offset procedure.
3 Limited Conditions
Although a great care was taken during the design, production, storage and handling, it may
happen that the Product will be defective in some way. Please read the following sections
about the warranty and the limited operation to get more information about the subject.
3.1 Two Years Warranty
Kanardia d.o.o. warrants the Product manufactured by it against defects in material and
workmanship for a period of twenty-four (24) months from retail purchase.
Warranty Coverage
Kanardia’s warranty obligations are limited to the terms set forth below:
Kanardia d.o.o. warrants the Kanardia-branded hardware product will conform to the pub-
lished specification when under normal use for a period of twenty-four months (24) from the
date of retail purchase by the original end-user purchaser (”Warranty Period”). If a hardware
defect arises and a valid claim is received within the Warranty Period, at its option and as the
sole and exclusive remedy available to Purchaser, Kanardia will either (1) repair the hardware
defect at no charge, using new or refurbished replacement parts, or (2) exchange the product
with a product that is new or which has been manufactured from new or serviceable used
parts and is at least functionally equivalent to the original product, or, at its option, if (1) or
(2) is not possible (as determined by Kanarida in its sole discretion), (3) refund the purchase
price of the product. When a refund is given, the product for which the refund is provided
must be returned to Kanardia and becomes Kanardia’s property.
Exclusions and Limitations
This Limited Warranty applies only to hardware products manufactured by or for Kanardia
that have the ”Kanardia” trademark, trade name, or logo affixed to them at the time of man-
ufacture by Kanardia. The Limited Warranty does not apply to any non-Kanardia hardware
products or any software, even if packaged or sold with Kanardia hardware. Manufacturers,
suppliers, or publishers, other than Kanardia, may provide their own warranties to the Pur-
chaser, but Kanarida and its distributors provide their products AS IS, without warranty of
any kind.
Software distributed by Kanardia (with or without the Kanardia’s brand name including,
but not limited to system software) is not covered under this Limited Warranty. Refer to the
8 © Kanardia 2015

Altimeter — Manual 3.2 TSO Information — Limited Operation
licensing agreement accompanying such software for details of your rights with respect to its
use.
This warranty does not apply: (a) to damage caused by use with non-Kanardia products;
(b) to damage caused by accident, abuse, misuse, flood, fire, earthquake or other external
causes; (c) to damage caused by operating the product outside the permitted or intended uses
described by Kanardia; (d) to damage caused by service (including upgrades and expansions)
performed by anyone who is not a representative of Kanardia or an Kanarida Authorized
Reseller; (e) to a product or part that has been modified to significantly alter functionality
or capability without the written permission of Kanardia; (f) to consumable parts, such as
batteries, unless damage has occurred due to a defect in materials or workmanship; or (g) if
any Kanardia serial number has been removed, altered or defaced.
To the extent permitted by applicable law, this warranty and remedies set forth above are
exclusive and in lieu of all other warranties, remedies and conditions, whether oral or written,
statutory, express or implied, including, without limitation, warranties of merchantability,
fitness for a particular purpose, non-infringement, and any warranties against hidden or
latent defects. If Kanardia cannot lawfully disclaim statutory or implied warranties then to
the extent permitted by law, all such warranties shall be limited in duration to the duration
of this express warranty and to repair or replacement service as determined by Kanardia
in its sole discretion. Kanardia does not warrant that the operation of the product will be
uninterrupted or error-free. Kanardia is not responsible for damage arising from failure to
follow instructions relating to the product’s use. No Kanardia reseller, agent, or employee is
authorized to make any modification, extension, or addition to this warranty, and if any of
the foregoing are made, they are void with respect to Kanardia.
Limitation of Liability
To the extent permitted by applicable law, Kanardia is not responsible for indirect, special,
incidental or consequential damages resulting from any breach of warranty or condition, or
under any other legal theory, including but not limited to loss of use; loss of revenue; loss of
actual or anticipated profits (including loss of profits on contracts); loss of the use of money;
loss of anticipated savings; loss of business; loss of opportunity; loss of goodwill; loss of repu-
tation; loss of, damage to or corruption of data; or any other loss or damage howsoever caused
including the replacement of equipment and property, any costs of recovering, programming,
or reproducing any program or data stored or used with Kanardia products and any failure
to maintain the confidentiality of data stored on the product. Under no circumstances will
Kanardia be liable for the provision of substitute goods or services. Kanardia disclaims any
representation that it will be able to repair any product under this warranty or make a prod-
uct exchange without risk to or loss of the programs or data. Some jurisdictions do not allow
for the limitation of liability for personal injury, or of incidental or consequential damages,
so this limitation may not apply to you.
3.2 TSO Information — Limited Operation
This product is not TSO approved as a flight instrument. Therefore, the manufacturer will
not be held responsible for any damage caused by its use. The Kanardia is not responsible for
any possible damage or destruction of any part on the airplane caused by default operation
of instrument.
9 © Kanardia 2015