MGT-Technics Meierhofer-Grünwald GmbH
Wäge- Mess- und Regeltechnik
A-5412 Puch - St. Jakob
Tel. +43 662 625791 / Fax +43 662 636659 / GSM +43 664
2000250
Distributor:
EWMS
Technomanagement GmbH
Postfach 315
CH-1716 Plaffeien
Werk Österreich
Wasserwerkstraße 35a
A-8430 Leibnitz
0043 664 831 53 69
0043 3452 849 05 Fax
dpoll@gmx.net
www.ewms.ch
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MGT PM-234.1 Altitude Measurement Device
Mobile station
Measurement device for monitoring flight altitude
·
Registering of flight altitude above ground
·
Storing the altitude data
·
On-line transmission of the altitude data to a ground
station via data radio
modem
·
3 adjustable limit values with optic and acoustic
transmission when
values are exceeded (passed)
·
Different status messages for a faultless display of
the limit values
·
Programmable terminal
·
2 types of operation
-
Indication and storage of measure data
-
Indication and storage of measure data with simultaneous
radio
transmission
·
Safeguard against faulty operating over different PIN-CODES
·
(manipulation) safe against arbitrary faulty operating
·
Possibility to calibrate by the owner
-
Pressurised cabin
-
Input of correcting factors transmitted in the factory
-
Applying a permanent tension on the measuring device for
simulation
of the altitude and introduction of the data delivered
in
the measurement protocol
Technical data:
Dimensions:
approx. 200 x 100 x 43 mm
Weight:
560 g inclusive Batterien
Pressure
sensor:
piezo resistant sensor with 0 -5 V output
Scale:
0 - 5000 m
Scale pressure
sensor:
0 - 1200 mbar
Division:
1 m
Accuracy:
approx. 0,2 % linearized
Display:
2 x 20 digits
Measured value
storage:
approx. 30 minutes
Sampling
rate:
0,1 seconds already averaged
Data radio
modem:
434 MHz band
Data
interface:
RS 232
Supply: 4 x 1,5 V Mignon Batterie
Receiver Station
• Receiver
station
·
Interface to the PC of received altitude data
·
3 (4) parallel sampling possibilities by different
frequencies
and connection to the PC
·
Recording flight altitude above ground
Technical data:
Dimensions:
350 x 170 x 220 mm
Weight:
approx. 4.000 g inclusive Akku
Connecting cable for
PC: max. 15 m
Data interface:
RS 232
Supply: 12 VDC / 3 Ah
Lead gel
rechargeable Akku via integrated charger connector and a supplied charging
device
PC program
Data
Data
Connection
Connection
open
save
on
off
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Receiving window
PC
evaluation programme
●
On-line display of flight altitude
●
On-line graphic display of flight altitude
●
Registration of altitude limits by means of the joint code system
●
Storage of measured data for later documentation
● Synchronisation
of measured data by means of code system and system clock
●
Altitude limits, which can be inserted manually or by received altitude status
transmitted from the mobile station
●
Acoustic and optic signal in case of exceeded (passed) limit values
●
Possibility to read out the stored data from the mobile station via
a "down-load" function. These values remain stored until
the mobile
station is again zeroed.
Configurations
1) Mobile
Station Only:
For
training purposes the pilot can use the Mobile Station alone in the glider. He
will be informed about the height limits by different beeps. The data of the
actual flight are recorded within the station and can be read out after the
flight to a computer. The software allows an analysis of all figures.
Zoom function helps for detailed information. In competitions this mode can be
used as a backup for eventual protests. Remark: only one flight stays
recorded.
2) Mobile
Stations and Receiver Station:
Up to 4
Mobile Stations with different frequencies can be used at the
same time. The Receiver Station has a Switch to choose the actual Mobile
Station, which is in the glider entering the aerobatic box. Errors caused by
wrong signals from other gliders not flying within the box are not possible.
The height limits are shown with different beeps. This is the easiest
configuration for competitions, handled in the same way as existing
instruments. The flight is recorded in each Mobile Station for later read
out as neccessary.
3) Mobile
Stations, Receiver Station and Computer:
In this
configuration the flight is recorded within the Mobile Stations
as well as in the computer, which enables to follow the flight online
at the ground. Within different windows the software allows to show the flight
path and/or the actual height in big digits and/or the history in digit
columns. All three informations may be demonstrated at the same time.
